subject:(ultrasonography)

Addis Ababa University

1. Addisalem, Birhanu. DIAGNOSTIC ACCURACY OF ULTRA SOUND REPORTS OF INTUSSUSCEPTION AND FACTORSAFFECTING TREATMENT OUT COME AMONG PEDIATRICPATIENTS IN TIKUR ANBASSA HOSPITAL, TAH, ADDIS ABABA, ETHIOPIA .

Degree: 2014, Addis Ababa University

URL: http://etd.aau.edu.et/dspace/handle/123456789/5960

► BACKGROUND: Intussusception is one of the main abdominal emergencies in children. Ultrasonography, is widely available, easily performed, does not produce radiation and can be used… (more)

Subjects/Keywords: Intussusception; Ultrasonography

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Addisalem, B. (2014). DIAGNOSTIC ACCURACY OF ULTRA SOUND REPORTS OF INTUSSUSCEPTION AND FACTORSAFFECTING TREATMENT OUT COME AMONG PEDIATRICPATIENTS IN TIKUR ANBASSA HOSPITAL, TAH, ADDIS ABABA, ETHIOPIA . (Thesis). Addis Ababa University. Retrieved from http://etd.aau.edu.et/dspace/handle/123456789/5960

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Addisalem, Birhanu. “DIAGNOSTIC ACCURACY OF ULTRA SOUND REPORTS OF INTUSSUSCEPTION AND FACTORSAFFECTING TREATMENT OUT COME AMONG PEDIATRICPATIENTS IN TIKUR ANBASSA HOSPITAL, TAH, ADDIS ABABA, ETHIOPIA .” 2014. Thesis, Addis Ababa University. Accessed January 21, 2020. http://etd.aau.edu.et/dspace/handle/123456789/5960.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Addisalem, Birhanu. “DIAGNOSTIC ACCURACY OF ULTRA SOUND REPORTS OF INTUSSUSCEPTION AND FACTORSAFFECTING TREATMENT OUT COME AMONG PEDIATRICPATIENTS IN TIKUR ANBASSA HOSPITAL, TAH, ADDIS ABABA, ETHIOPIA .” 2014. Web. 21 Jan 2020.

Vancouver:

Addisalem B. DIAGNOSTIC ACCURACY OF ULTRA SOUND REPORTS OF INTUSSUSCEPTION AND FACTORSAFFECTING TREATMENT OUT COME AMONG PEDIATRICPATIENTS IN TIKUR ANBASSA HOSPITAL, TAH, ADDIS ABABA, ETHIOPIA . [Internet] [Thesis]. Addis Ababa University; 2014. [cited 2020 Jan 21]. Available from: http://etd.aau.edu.et/dspace/handle/123456789/5960.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Addisalem B. DIAGNOSTIC ACCURACY OF ULTRA SOUND REPORTS OF INTUSSUSCEPTION AND FACTORSAFFECTING TREATMENT OUT COME AMONG PEDIATRICPATIENTS IN TIKUR ANBASSA HOSPITAL, TAH, ADDIS ABABA, ETHIOPIA . [Thesis]. Addis Ababa University; 2014. Available from: http://etd.aau.edu.et/dspace/handle/123456789/5960

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Otago

2. Buhler, Miranda. In-vivo ultrasound observations of the surgically repaired flexor digitorum profundus tendon: a case series .

Degree: 2012, University of Otago

URL: http://hdl.handle.net/10523/2254

► There are few assessment tools available to objectively measure in-vivo flexor tendon healing in the hand. Ultrasound properties of echogenicity and tendon thickness, which indicate… (more)

▼ There are few assessment tools available to objectively measure in-vivo flexor tendon healing in the hand. Ultrasound properties of echogenicity and tendon thickness, which indicate structural properties of the healing tendon, have previously been used to evaluate healing of the surgically repaired Achilles tendon in humans, and various animal tendons. In the past, tendon excursion has been measured invasively by radiographic measurement of implanted metal markers, however a non-invasive alternative is to measure the distance moved by tendon-suture material, which is rendered visible by ultrasound imaging. Gapping of the tendon ends has also been previously measured ultrasonographically, as has margination (definition of tissue borders), which indicates tendon adhesions. In addition, power Doppler ultrasound is a sensitive measure of tendon vascularity and is able to detect change in tendinopathy lesions and inflammatory conditions. However, it is not known if the ultrasound properties (of echogenicity, thickness, excursion, gap, margination and vascularity) can usefully detect change in the surgically repaired intrasynovial flexor digitorum profundus (FDP) tendon of the hand. Therefore, this study was designed to: 1) document longitudinal change in grey-scale and power Doppler ultrasound measurements of echogenicity, vascularity, thickness and excursion of the surgically repaired intra-synovial FDP tendon during the first eighteen weeks post-operative; 2) document thickness of the corresponding uninjured contra-lateral tendon; 3) record concurrent clinical outcomes at twelve weeks post-operative. Three male participants aged between 33 and 59 years who had undergone surgical repair of the FDP tendon within the digital sheath consented to take part in the study. Repeated estimates of echogenicity and power Doppler signal levels as well as measurements of tendon thickness and excursion were determined using a linear array 13 MHz ultrasound transducer. Measurements were made on five occasions between two weeks and four months post-surgery on each subject. Three sites on the injured digit were assessed: the mid-repair site, 1 cm proximal and 1 cm distal to the surgical repair, along with measurements from the corresponding contra-lateral digit, which served as a control. A radiologist rated the echogenicity, power Doppler signal levels and margination of the transverse area of each site on 0 to 4, 0 to 3, and 1 to 4 scales, respectively, before measuring tendon thickness (mm), defect length (mm), and excursion (mm) using on-screen calipers. Tendon excursion was measured on both passive and active DIP joint motion using suture material as a marker. The standardised protocol of ultrasound evaluations detected a pattern of incremental change in echogenicity scores (4 to between 1 and 3) and power Doppler score (PDS) (no registration to 1 or 2) at the mid-tendon repair site over the sixteen-week period of investigation. Tendon-thickness measurements increased between weeks two and four, then trended downward,… Advisors/Committee Members: Johnson, Gillian (advisor).

Subjects/Keywords: tendon injuries; ultrasonography, Doppler; ultrasonography; flexor tendon

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APA (6^th Edition):

Buhler, M. (2012). In-vivo ultrasound observations of the surgically repaired flexor digitorum profundus tendon: a case series . (Masters Thesis). University of Otago. Retrieved from http://hdl.handle.net/10523/2254

Chicago Manual of Style (16^th Edition):

Buhler, Miranda. “In-vivo ultrasound observations of the surgically repaired flexor digitorum profundus tendon: a case series .” 2012. Masters Thesis, University of Otago. Accessed January 21, 2020. http://hdl.handle.net/10523/2254.

MLA Handbook (7^th Edition):

Buhler, Miranda. “In-vivo ultrasound observations of the surgically repaired flexor digitorum profundus tendon: a case series .” 2012. Web. 21 Jan 2020.

Vancouver:

Buhler M. In-vivo ultrasound observations of the surgically repaired flexor digitorum profundus tendon: a case series . [Internet] [Masters thesis]. University of Otago; 2012. [cited 2020 Jan 21]. Available from: http://hdl.handle.net/10523/2254.

Council of Science Editors:

Buhler M. In-vivo ultrasound observations of the surgically repaired flexor digitorum profundus tendon: a case series . [Masters Thesis]. University of Otago; 2012. Available from: http://hdl.handle.net/10523/2254

3. Yoshizaki, Carlos Tadashi. Avaliação do volume e dos índices de vascularização dos rins fetais por meio da ultrassonografia tridimensional: proposta de valores de referência.

Degree: PhD, Obstetrícia e Ginecologia, 2012, University of São Paulo

URL: http://www.teses.usp.br/teses/disponiveis/5/5139/tde-19092012-090020/ ;

►

INTRODUÇÃO: A função renal fetal é avaliada tradicionalmente pelo aspecto ultrassonográfico, pela análise bioquímica da urina fetal, somada com o diagnóstico exato da natureza da… (more)

▼

INTRODUÇÃO: A função renal fetal é avaliada tradicionalmente pelo aspecto ultrassonográfico, pela análise bioquímica da urina fetal, somada com o diagnóstico exato da natureza da lesão. A análise bioquímica da urina é uma avaliação invasiva e apresenta riscos maternos e fetais. A avaliação por meio da ultrassonografia é método não invasivo e a presença de oligoâmnio é indicativo de displasia renal grave, contudo, de diagnóstico tardio nos casos de patologia renal fetal. O volume renal fetal pode correlacionar-se com a sua função e pode ser avaliado por meio da ultrassonografia bidimensional. Entretanto, esse método apresenta subestimação no cálculo de volume, enquanto por meio da ultrassonografia tridimensional há maior precisão e acurácia em avaliar o volume renal fetal. A ultrassonografia Power Doppler tridimensional é o exame ideal para avaliar a vascularização de parênquima de órgãos fetais e pode ser útil na avaliação da função do rim fetal. OBJETIVOS: O presente estudo tem por objetivos utilizar a ultrassonografia tridimensional acoplado ao Power Doppler e elaborar curvas com valores de referência do volume e dos índices de vascularização dos rins fetais segundo a idade gestacional. MÉTODOS: Realizou-se estudo prospectivo e transversal em gestantes sem patologia, com fetos únicos normais, entre 20 semanas completas a 39 semanas e 6 dias, que foram avaliados por meio da ultrassonografia tridimensional acoplada ao Power Doppler. Foram calculados o volume e os índices de vascularização dos rins fetais, construindo-se as curvas de normalidade. Os testes foram realizados com nível de significância de 5%. A variação intra e interobservador também foi analisada. RESULTADOS: Duzentos e treze fetos foram analisados, sendo que, em 211 casos, analisou-se o rim direito; em 209 o rim esquerdo e, em 204, os índices de vascularização. Os resultados foram ilustrados em gráficos de dispersão com os respectivos intervalos de normalidade com os percentis 5, 10, 25, 50, 75, 90 e 95 e criou-se uma tabela com as equações para estimar as medidas dos volumes renais e dos índices de vascularização pelos modelos de regressão. A avaliação intra e interobservador das mensurações do volume e dos índices de vascularização dos rins fetais apresentou boa reprodutibilidade. CONCLUSÃO: As medidas dos volumes renais fetais variam de forma exponencial, ao longo da idade gestacional, de acordo com os valores de referência propostos e as medidas dos índices de vascularização renais fetais, exceto o índice de fluxo, variam também de forma exponencial, ao longo da idade gestacional, de acordo com os valores de referência apresentados

INTRODUCTION: The fetal renal function is traditionally evaluated by ultrasound aspect, by biochemical analysis of fetal urine together with an accurate diagnosis of the nature of the lesion. Biochemical analysis of the urine is a invasive evaluation and presents risks maternal and fetal. The evaluation by means of ultrasound is noninvasive method and the presence of oligohydramnios is indicative of renal dysplasia…

Advisors/Committee Members: Ruano, Rodrigo.

Subjects/Keywords: Doppler ultrasonography; Feto; Fetus; Kidney; Rim; Three-dimensional ultrasonography; Ultrasonography; Ultrassonografia; Ultrassonografia Doppler; Ultrassonografia tridimensional

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Yoshizaki, C. T. (2012). Avaliação do volume e dos índices de vascularização dos rins fetais por meio da ultrassonografia tridimensional: proposta de valores de referência. (Doctoral Dissertation). University of São Paulo. Retrieved from http://www.teses.usp.br/teses/disponiveis/5/5139/tde-19092012-090020/ ;

Chicago Manual of Style (16^th Edition):

Yoshizaki, Carlos Tadashi. “Avaliação do volume e dos índices de vascularização dos rins fetais por meio da ultrassonografia tridimensional: proposta de valores de referência.” 2012. Doctoral Dissertation, University of São Paulo. Accessed January 21, 2020. http://www.teses.usp.br/teses/disponiveis/5/5139/tde-19092012-090020/ ;.

MLA Handbook (7^th Edition):

Yoshizaki, Carlos Tadashi. “Avaliação do volume e dos índices de vascularização dos rins fetais por meio da ultrassonografia tridimensional: proposta de valores de referência.” 2012. Web. 21 Jan 2020.

Vancouver:

Yoshizaki CT. Avaliação do volume e dos índices de vascularização dos rins fetais por meio da ultrassonografia tridimensional: proposta de valores de referência. [Internet] [Doctoral dissertation]. University of São Paulo; 2012. [cited 2020 Jan 21]. Available from: http://www.teses.usp.br/teses/disponiveis/5/5139/tde-19092012-090020/ ;.

Council of Science Editors:

Yoshizaki CT. Avaliação do volume e dos índices de vascularização dos rins fetais por meio da ultrassonografia tridimensional: proposta de valores de referência. [Doctoral Dissertation]. University of São Paulo; 2012. Available from: http://www.teses.usp.br/teses/disponiveis/5/5139/tde-19092012-090020/ ;

4. Aydemir, Dilek. Fetal hayatın 18-38 haftalık döneminin ultrasonagrafi ile humerus ve femur’un morfometrik olarak belirlenmesi .

Degree: ESOGÜ, Tıp Fakültesi, Anatomi, 2015, Eskisehir Osmangazi University

URL: http://hdl.handle.net/11684/606

► Bu çalışmada 18-32 haftalık gebe kadınların humerus ve femur uzunlukları morfometrik olarak değerlendirilmiştir. Araştırmaya 348 gebe dahil edilmiştir. Sonografik değerlendirme General Electric Voluson 730 Expert… (more)

Subjects/Keywords: Femur; Humerus; Utrasonografi; Fetal; Ultrasonography

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APA (6^th Edition):

Aydemir, D. (2015). Fetal hayatın 18-38 haftalık döneminin ultrasonagrafi ile humerus ve femur’un morfometrik olarak belirlenmesi . (Thesis). Eskisehir Osmangazi University. Retrieved from http://hdl.handle.net/11684/606

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Aydemir, Dilek. “Fetal hayatın 18-38 haftalık döneminin ultrasonagrafi ile humerus ve femur’un morfometrik olarak belirlenmesi .” 2015. Thesis, Eskisehir Osmangazi University. Accessed January 21, 2020. http://hdl.handle.net/11684/606.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Aydemir, Dilek. “Fetal hayatın 18-38 haftalık döneminin ultrasonagrafi ile humerus ve femur’un morfometrik olarak belirlenmesi .” 2015. Web. 21 Jan 2020.

Vancouver:

Aydemir D. Fetal hayatın 18-38 haftalık döneminin ultrasonagrafi ile humerus ve femur’un morfometrik olarak belirlenmesi . [Internet] [Thesis]. Eskisehir Osmangazi University; 2015. [cited 2020 Jan 21]. Available from: http://hdl.handle.net/11684/606.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Aydemir D. Fetal hayatın 18-38 haftalık döneminin ultrasonagrafi ile humerus ve femur’un morfometrik olarak belirlenmesi . [Thesis]. Eskisehir Osmangazi University; 2015. Available from: http://hdl.handle.net/11684/606

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universiteit Utrecht

5. Bevers, K. Pathophysiologic and prognostic value of ultrasonography in knee osteoarthritis.

Degree: 2015, Universiteit Utrecht

URL: http://dspace.library.uu.nl:8080/handle/1874/303118

► Presence of Baker’s cyst showed statistically significant associations with both clinical (OR: 3.07; 95% CI: 1.21 – 7.78) as well as radiological (OR: 2.84; 95%… (more)

Subjects/Keywords: Osteoarthritis; Knee; Ultrasonography; Inflammation

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APA (6^th Edition):

Bevers, K. (2015). Pathophysiologic and prognostic value of ultrasonography in knee osteoarthritis. (Doctoral Dissertation). Universiteit Utrecht. Retrieved from http://dspace.library.uu.nl:8080/handle/1874/303118

Chicago Manual of Style (16^th Edition):

Bevers, K. “Pathophysiologic and prognostic value of ultrasonography in knee osteoarthritis.” 2015. Doctoral Dissertation, Universiteit Utrecht. Accessed January 21, 2020. http://dspace.library.uu.nl:8080/handle/1874/303118.

MLA Handbook (7^th Edition):

Bevers, K. “Pathophysiologic and prognostic value of ultrasonography in knee osteoarthritis.” 2015. Web. 21 Jan 2020.

Vancouver:

Bevers K. Pathophysiologic and prognostic value of ultrasonography in knee osteoarthritis. [Internet] [Doctoral dissertation]. Universiteit Utrecht; 2015. [cited 2020 Jan 21]. Available from: http://dspace.library.uu.nl:8080/handle/1874/303118.

Council of Science Editors:

Bevers K. Pathophysiologic and prognostic value of ultrasonography in knee osteoarthritis. [Doctoral Dissertation]. Universiteit Utrecht; 2015. Available from: http://dspace.library.uu.nl:8080/handle/1874/303118

McGill University

6. Boyle, Pierre B. Comparative Clinical Efficacy of Computed Tomography, Ultrasonography, and Nuclear Medicine in Abdominal Application – A Clinical Trial.

Degree: PhD, Department of Epidemiology and Health., 1983, McGill University

URL: http://digitool.library.mcgill.ca/thesisfile154024.pdf

►

Although computed tomography has received wide acceptance and rapid diffusion, its clinical efficacy relative to that of competing technologies has not been clearly demonstrated in… (more)

Subjects/Keywords: Tomography; Ultrasonography

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APA (6^th Edition):

Boyle, P. B. (1983). Comparative Clinical Efficacy of Computed Tomography, Ultrasonography, and Nuclear Medicine in Abdominal Application – A Clinical Trial. (Doctoral Dissertation). McGill University. Retrieved from http://digitool.library.mcgill.ca/thesisfile154024.pdf

Chicago Manual of Style (16^th Edition):

Boyle, Pierre B. “Comparative Clinical Efficacy of Computed Tomography, Ultrasonography, and Nuclear Medicine in Abdominal Application – A Clinical Trial.” 1983. Doctoral Dissertation, McGill University. Accessed January 21, 2020. http://digitool.library.mcgill.ca/thesisfile154024.pdf.

MLA Handbook (7^th Edition):

Boyle, Pierre B. “Comparative Clinical Efficacy of Computed Tomography, Ultrasonography, and Nuclear Medicine in Abdominal Application – A Clinical Trial.” 1983. Web. 21 Jan 2020.

Vancouver:

Boyle PB. Comparative Clinical Efficacy of Computed Tomography, Ultrasonography, and Nuclear Medicine in Abdominal Application – A Clinical Trial. [Internet] [Doctoral dissertation]. McGill University; 1983. [cited 2020 Jan 21]. Available from: http://digitool.library.mcgill.ca/thesisfile154024.pdf.

Council of Science Editors:

Boyle PB. Comparative Clinical Efficacy of Computed Tomography, Ultrasonography, and Nuclear Medicine in Abdominal Application – A Clinical Trial. [Doctoral Dissertation]. McGill University; 1983. Available from: http://digitool.library.mcgill.ca/thesisfile154024.pdf

Drexel University

7. Dahibawkar, Manasi. High and low frequency subharmonic imaging of angiogenesis in a murine breast cancer model.

Degree: 2013, Drexel University

URL: http://hdl.handle.net/1860/4430

► Angiogenesis is an important physiological process where new blood vessels are formed from already existing blood vessels unlike vasculogenesis, which involves formation of blood vessels… (more)

▼ Angiogenesis is an important physiological process where new blood vessels are formed from already existing blood vessels unlike vasculogenesis, which involves formation of blood vessels de novo. It plays an essential role in growth of tumors and development of metastasis. This process involves activation, migration and proliferation of endothelial cells and is regulated by specific growth factors. Ultrasound is an ideal imaging modality that enables scanning in real-time with the help of ultrasound contrast agents. When the gas-filled, shell stabilized microbubbles of ultrasound contrast agents are insonified by an ultrasound beam, they exhibit nonlinear scattering and emit harmonic components of the fundamental signal in the received echoes. Utilizing the subharmonic component emitted at half of the fundamental frequency (f0/2) provides an improved contrast to tissue ratio for ultrasound imaging of tumor angiogenesis. This project compares quantifiable measures of tumor vascularity obtained from contrast-enhanced high frequency (HF) and low frequency (LF) subharmonic ultrasound imaging (SHI) to 3 immunohistochemical markers of angiogenesis in a murine breast cancer model.Nineteen athymic, nude, female rats were implanted with 5×106 breast cancer cells (MDA-MB-231) in the mammary fat pad. The contrast agent Definity (Lantheus Medical Imaging, N Billerica, MA) was injected in a tail vein (dose: 200 μl/kg) and low frequency pulse-inversion SHI was performed with a modified Sonix RP scanner (Ultrasonix Imaging, Richmond, BC, Canada) using a L9-4 linear array (transmitting at 8 MHz and receiving at 4 MHz in SHI mode) followed by high frequency imaging with a micro-ultrasound scanner, Vevo 2100 (Visual Sonics, Toronto, ON, Canada) using a MS-250 linear array transducer transmitting and receiving at 24 MHz in Nonlinear Contrast mode. The radiofrequency image data was filtered using an IIR Butterworth bandpass filter (11-13MHz) to isolate the subharmonic signal (from linear tissue and bubble signals). After the experiments, specimens were stained for endothelial cells (CD31), vascular endothelial growth factor (VEGF) and cyclooxygenase-2 (COX-2). Fractional tumor vascularity was calculated as contrast enhanced pixels over tumor area for SHI digital images, while the relative area stained over the tumor was calculated from specimens. Results were compared on per ROI basis using linear regression analysis.Out of 19 rats, 16 showed tumor growth (84%) and 11 of them were successfully imaged. HF SHI demonstrated better resolution but weaker signals than LF SHI. The strongest correlation determined by linear regression in this breast cancer model was between HF SHI and percent area stained with VEGF (r = 0.38; p=0.034), while there was a trend towards significance for HF SHI vs. CD31 and for LF SHI vs. COX-2 (r~0.31; 0.07<p<0.09).Quantifiable measures of tumor neovascularity derived from contrast-enhanced HF SHI appear to be a better method than LF SHI for monitoring angiogenesis in a breast cancer model of murine xenografts… Advisors/Committee Members: Forsberg, Flemming, Lewin, Peter.

Subjects/Keywords: Biomedical engineering; Neovascularization; Intravascular ultrasonography

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Dahibawkar, M. (2013). High and low frequency subharmonic imaging of angiogenesis in a murine breast cancer model. (Thesis). Drexel University. Retrieved from http://hdl.handle.net/1860/4430

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Dahibawkar, Manasi. “High and low frequency subharmonic imaging of angiogenesis in a murine breast cancer model.” 2013. Thesis, Drexel University. Accessed January 21, 2020. http://hdl.handle.net/1860/4430.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Dahibawkar, Manasi. “High and low frequency subharmonic imaging of angiogenesis in a murine breast cancer model.” 2013. Web. 21 Jan 2020.

Vancouver:

Dahibawkar M. High and low frequency subharmonic imaging of angiogenesis in a murine breast cancer model. [Internet] [Thesis]. Drexel University; 2013. [cited 2020 Jan 21]. Available from: http://hdl.handle.net/1860/4430.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Dahibawkar M. High and low frequency subharmonic imaging of angiogenesis in a murine breast cancer model. [Thesis]. Drexel University; 2013. Available from: http://hdl.handle.net/1860/4430

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Boston University

8. Carnes, Nicholas. Predicting risk of malignancy in patients with indeterminate thyroid nodules.

Degree: MS, Medical Sciences, 2018, Boston University

URL: http://hdl.handle.net/2144/31159

► Thyroid cancer is the most prevalent endocrine cancer (1). The prevalence of palpable thyroid nodules in the general adult population is 4% to 7% (2).… (more)

▼ Thyroid cancer is the most prevalent endocrine cancer (1). The prevalence of palpable thyroid nodules in the general adult population is 4% to 7% (2). Ultrasound imaging detects thyroid nodules in 19%-68% of randomly selected individuals (3). The rate of thyroid cancer in nodules found on US is 4% to 15% (4). In order to evaluate thyroid nodules patients undergo thyroid ultrasonography and, if needed, a fine-needle aspiration biopsy. Of all fine-needle aspiration biopsies, 15-30% are indeterminate on cytology (5). While only 3% of these nodules are malignant on average, a much higher percentage of nodules are surgically removed in order to rule out malignancy after indeterminate FNA results. Our goal is to identify clinical and ultrasound predictors of benign results in indeterminate nodules, to assist physicians in selecting nodules for surgical removal versus monitoring with ultrasound imaging. Between October 2010 and November 2017 there were 129 patients with 134 thyroid nodules from Temple University Hospital, Jeanes Hospital, and Fox Chase Cancer Center who had a total or partial thyroidectomy after a cytology report of at least one AUS or FLUS thyroid nodule. These patients were evaluated for age, sex, BMI, TSH, fT4, tT3, nodule size, and ultrasonography features to determine if any features were predictive of a benign or malignant thyroid nodule. Additionally, we looked at whether any of these features were more likely to occur in an AUS nodule or a FLUS nodule. We found that none of the demographic factors, thyroid function tests, or ultrasound features were good predictors of malignancy in AUS or FLUS thyroid nodules. We found that AUS nodules are more likely to be malignant than FLUS nodules, and this held true when we accounted for age, sex, smoking history, and BMI. We concluded that demographic factors and thyroid function tests are unable to predict increased risk of malignancy in Bethesda category III nodules, AUS nodules are more likely to be malignant that FLUS nodules, and nodules with at least one suspicious ultrasound feature are more likely to be AUS nodules than FLUS nodules due to AUS nodules having nuclear atypia and FLUS nodules having architectural atypia. Advisors/Committee Members: Whitney, Elizabeth R. (advisor), Vaz, Cherie L. (advisor).

Subjects/Keywords: Endocrinology; Nodule; Thyroid; Ultrasonography

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APA (6^th Edition):

Carnes, N. (2018). Predicting risk of malignancy in patients with indeterminate thyroid nodules. (Masters Thesis). Boston University. Retrieved from http://hdl.handle.net/2144/31159

Chicago Manual of Style (16^th Edition):

Carnes, Nicholas. “Predicting risk of malignancy in patients with indeterminate thyroid nodules.” 2018. Masters Thesis, Boston University. Accessed January 21, 2020. http://hdl.handle.net/2144/31159.

MLA Handbook (7^th Edition):

Carnes, Nicholas. “Predicting risk of malignancy in patients with indeterminate thyroid nodules.” 2018. Web. 21 Jan 2020.

Vancouver:

Carnes N. Predicting risk of malignancy in patients with indeterminate thyroid nodules. [Internet] [Masters thesis]. Boston University; 2018. [cited 2020 Jan 21]. Available from: http://hdl.handle.net/2144/31159.

Council of Science Editors:

Carnes N. Predicting risk of malignancy in patients with indeterminate thyroid nodules. [Masters Thesis]. Boston University; 2018. Available from: http://hdl.handle.net/2144/31159

Freie Universität Berlin

9. Hensch, André. Impact of grey scale, power Doppler and contrast enhanced ultrasonography in comparison to magnetic resonance imaging in Rheumatoid arthritis (RA) patients on anti-TNF and DMARD therapy.

Degree: 2010, Freie Universität Berlin

URL: http://dx.doi.org/10.17169/refubium-11271

► Purpose: To evaluate synovitis sum scores for GS (grey scale) and PD (power Doppler) ultrasonography (US) of RA wrist and finger joints and to compare… (more)

Subjects/Keywords: grey scale ultrasonography; power Doppler ultrasonography; contrast enhanced ultrasonography; synovitis score; RA; 600 Technik, Medizin, angewandte Wissenschaften::610 Medizin und Gesundheit

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APA (6^th Edition):

Hensch, A. (2010). Impact of grey scale, power Doppler and contrast enhanced ultrasonography in comparison to magnetic resonance imaging in Rheumatoid arthritis (RA) patients on anti-TNF and DMARD therapy. (Thesis). Freie Universität Berlin. Retrieved from http://dx.doi.org/10.17169/refubium-11271

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Hensch, André. “Impact of grey scale, power Doppler and contrast enhanced ultrasonography in comparison to magnetic resonance imaging in Rheumatoid arthritis (RA) patients on anti-TNF and DMARD therapy.” 2010. Thesis, Freie Universität Berlin. Accessed January 21, 2020. http://dx.doi.org/10.17169/refubium-11271.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Hensch, André. “Impact of grey scale, power Doppler and contrast enhanced ultrasonography in comparison to magnetic resonance imaging in Rheumatoid arthritis (RA) patients on anti-TNF and DMARD therapy.” 2010. Web. 21 Jan 2020.

Vancouver:

Hensch A. Impact of grey scale, power Doppler and contrast enhanced ultrasonography in comparison to magnetic resonance imaging in Rheumatoid arthritis (RA) patients on anti-TNF and DMARD therapy. [Internet] [Thesis]. Freie Universität Berlin; 2010. [cited 2020 Jan 21]. Available from: http://dx.doi.org/10.17169/refubium-11271.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Hensch A. Impact of grey scale, power Doppler and contrast enhanced ultrasonography in comparison to magnetic resonance imaging in Rheumatoid arthritis (RA) patients on anti-TNF and DMARD therapy. [Thesis]. Freie Universität Berlin; 2010. Available from: http://dx.doi.org/10.17169/refubium-11271

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

10. Cristiano Chaves Pessoa da Veiga. Ultrasound evaluation of the abdominal aorta, cranial mesenteric and ileocecocolica in horses with and without changes suggestive of strongyloidiasis.

Degree: 2009, Universidade Federal Rural do Rio de Janeiro

URL: http://bdtd.ufrrj.br//tde_busca/arquivo.php?codArquivo=1300

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No presente estudo avaliou-se as alterações decorrentes do parasitismo por Strongylus vulgaris, nas artérias aorta, mesentérica cranial e ileocecocólica através da ultrassonografia em modo B… (more)

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No presente estudo avaliou-se as alterações decorrentes do parasitismo por Strongylus vulgaris, nas artérias aorta, mesentérica cranial e ileocecocólica através da ultrassonografia em modo B e do fluxo sanguíneo em modo Doppler. No presente estudo determinou-se que a incidência ainda é bastante elevada e, dentre as artérias avaliadas, a artéria ileocecocólica foi a que apresentou maiores alterações ultrassonográficas. Foi possível através da ultrassonografia em modo brilho (modo B) identificar lesões arteriais causadas por S. vulgaris, entretanto a ocorrência da formação de trombos foi baixa. A ultrassonografia demonstrou-se um método muito mais sensível do que à palpação no diagnóstico da arterite verminótica. A ultrassonografia Doppler permitiu a avaliação da hemodinâmica do fluxo arterial da aorta e da mesentérica cranial. Na avaliação dopplervelocimétrica da artéria aorta o aumento da velocidade do pico sistólico (Vmáx), da velocidade média (Vmédia), do gradiente de pressão e da relação entre a velocidade sistólica e a diastólica (S/D) indicam aumento da resistência do fluxo sanguíneo no grupo dos animais com alteração ultrassonográfica em alguma das artérias avaliadas (C/A). O aumento do volume do fluxo sanguíneo da artéria aorta pode estar relacionado ao aumento do gradiente de pressão. A redução do índice de rsistividade (IR), no grupo dos animais C/A indica lesão na parede arterial, devido à destruição das fibras elásticas que constituem a parede arterial. O aumento do diâmetro da artéria mesentérica cranial no grupo dos animais C/A, acompanhado do espessamento da parede, indica arterite verminótica. Na avaliação dopplervelocimétrica da artéria mesentérica cranial somente foi observado aumento da Vmédia indicando aumento da resistência ao fluxo sanguíneo no grupo dos animais C/A. O IR, o índice de pulsatilidade (IP) e a S/D da artéria mesentérica cranial no grupo dos animais C/A, apresentaram-se reduzidos indicando lesão na parede arterial, que reduz a resistência da parede arterial, causada por arterite verminótica. Foi possível através da ultrassonografia em modo B identificar a dilatação da artéria ileocecocólica (pequenos aneurismas), observar espessamento e mineralização na parede arterial. A ultrassonografia em modo Doppler colorido permitiu a identificação de alteração do fluxo sanguíneo nos aneurismas da artéria ileocecocólica.

This work aimed to evaluate changes due to parasitism by Strongylus vulgaris in the aorta, cranial mesenteric and ileocecocolic artery by B-mode ultrasound and blood flow in Doppler mode. In this study it was determined that the incidence is still quite high, and evaluated among the arteries, the artery ileocecocolic presented the major changes ultrasound. Was achieved by brightness mode (B-mode) ultrasonography identify arterial lesions caused by S. vulgaris, however the occurrence of the formation of thrombus was low. The ultrasound showed it is a method much more sensitive than palpation in the diagnosis of arteritis verminotic. The Doppler ultrasound allowed assessment…

Advisors/Committee Members: Fabio Barbour Scott.

Subjects/Keywords: Strongylus vulgaris; ultrassonografia; Doppler; MEDICINA VETERINARIA; ultrasonography

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Veiga, C. C. P. d. (2009). Ultrasound evaluation of the abdominal aorta, cranial mesenteric and ileocecocolica in horses with and without changes suggestive of strongyloidiasis. (Thesis). Universidade Federal Rural do Rio de Janeiro. Retrieved from http://bdtd.ufrrj.br//tde_busca/arquivo.php?codArquivo=1300

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Veiga, Cristiano Chaves Pessoa da. “Ultrasound evaluation of the abdominal aorta, cranial mesenteric and ileocecocolica in horses with and without changes suggestive of strongyloidiasis.” 2009. Thesis, Universidade Federal Rural do Rio de Janeiro. Accessed January 21, 2020. http://bdtd.ufrrj.br//tde_busca/arquivo.php?codArquivo=1300.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Veiga, Cristiano Chaves Pessoa da. “Ultrasound evaluation of the abdominal aorta, cranial mesenteric and ileocecocolica in horses with and without changes suggestive of strongyloidiasis.” 2009. Web. 21 Jan 2020.

Vancouver:

Veiga CCPd. Ultrasound evaluation of the abdominal aorta, cranial mesenteric and ileocecocolica in horses with and without changes suggestive of strongyloidiasis. [Internet] [Thesis]. Universidade Federal Rural do Rio de Janeiro; 2009. [cited 2020 Jan 21]. Available from: http://bdtd.ufrrj.br//tde_busca/arquivo.php?codArquivo=1300.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Veiga CCPd. Ultrasound evaluation of the abdominal aorta, cranial mesenteric and ileocecocolica in horses with and without changes suggestive of strongyloidiasis. [Thesis]. Universidade Federal Rural do Rio de Janeiro; 2009. Available from: http://bdtd.ufrrj.br//tde_busca/arquivo.php?codArquivo=1300

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Cincinnati

11. Atzinger, Christopher B. Impact of Ultrasonography on use of Biologics in Patients with Rheumatoid Arthritis.

Degree: PhD, Pharmacy: Pharmaceutical Sciences/Biopharmaceutics, 2018, University of Cincinnati

URL: http://rave.ohiolink.edu/etdc/view?acc_num=ucin1522165400676313

► Background: Advances in ultrasound technology and training have made it possible for physicians to conduct detailed imaging studies in an office setting. The use of… (more)

▼ Background: Advances in ultrasound technology and training have made it possible for physicians to conduct detailed imaging studies in an office setting. The use of ultrasound in the diagnosis of RA is not yet standard of care, and the clinical benefits of this procedure are not fully understood. Objectives: To describe the use, cost, and impact of ultrasound in patients with a confirmed diagnosis of RA, in the United States. Methods: This was a retrospective, longitudinal analysis of insurance claims data in 15,972 patients with a diagnosis of rheumatoid arthritis who were subscribers to private insurance plan between 2002 and 2013. Patients were divided in to case and control groups depending on their use of musculoskeletal ultrasound (MSUS) associated with rheumatoid arthritis. Patient level insurance claims data were analyzed for demographic characteristics using descriptive statistics. The time to initiation of a biologic was analyzed using Mann-Whitney-Wilcoxon test, Kaplan Meier Analysis, and Cox Proportional Hazard Ratios stratified by propensity score. An estimate of clinical effectiveness was calculated using a validated claims data algorithm. Patient costs were estimated using generalized linear models for total costs (two-part GLM with a log link and gamma distribution), adjusting for covariates.Results: The data show that there has been an increase in the use of MSUS over time, with only 61 patients receiving a procedure in 2002 compared to 1036 patients in 2013. In 2002, the majority of procedures (57.4%) were conducted by radiologist; however, by 2013, rheumatologists were conducting the majority (73.8%). Female patients were more likely to receive an ultrasound; however, female patients are more likely to be diagnosed with RA. Over time, the average comorbidity score, based on the Charlson Comorbidity Index, decreased from 3.5 in 2002 to 2.4 in 2013. The average disease severity score fluctuated over time. Patients who received an ultrasound in the six months leading up to their diagnosis received a targeted synthetic or biologic DMARD (ts/bDMARD) 53 days earlier than patients who did not receive an ultrasound. The patient’s first line of therapy, timing of ultrasound, insurance coverage, disease severity, and comorbidities were predictors of earlier initiation of biologic therapy. The patient’s sex, age at onset, or year of diagnosis (except the year 2012) were not risk factors for aggressive treatment. The use of ultrasound, as defined by the receiver operating characteristic (AUC .79) showed that use of MSUS was a predictor of earlier initiation. Patients who initiated a biologic within 180 days of diagnosis were more likely to be well controlled 12 months later, than patients who did not. Patients who received a MSUS generally incurred greater RA related and non-RA related medical and pharmacy costs. Conclusions: There is ample evidence that MSUS is becoming a useful tool for clinicians in the diagnosis and management of patients with RA. This data show that use of ultrasound was associated with… Advisors/Committee Members: Guo, Jianfei (Committee Chair).

Subjects/Keywords: Health Sciences; Rheumatoid Arthritis; Ultrasound; Ultrasonography; Biologics

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Atzinger, C. B. (2018). Impact of Ultrasonography on use of Biologics in Patients with Rheumatoid Arthritis. (Doctoral Dissertation). University of Cincinnati. Retrieved from http://rave.ohiolink.edu/etdc/view?acc_num=ucin1522165400676313

Chicago Manual of Style (16^th Edition):

Atzinger, Christopher B. “Impact of Ultrasonography on use of Biologics in Patients with Rheumatoid Arthritis.” 2018. Doctoral Dissertation, University of Cincinnati. Accessed January 21, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1522165400676313.

MLA Handbook (7^th Edition):

Atzinger, Christopher B. “Impact of Ultrasonography on use of Biologics in Patients with Rheumatoid Arthritis.” 2018. Web. 21 Jan 2020.

Vancouver:

Atzinger CB. Impact of Ultrasonography on use of Biologics in Patients with Rheumatoid Arthritis. [Internet] [Doctoral dissertation]. University of Cincinnati; 2018. [cited 2020 Jan 21]. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=ucin1522165400676313.

Council of Science Editors:

Atzinger CB. Impact of Ultrasonography on use of Biologics in Patients with Rheumatoid Arthritis. [Doctoral Dissertation]. University of Cincinnati; 2018. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=ucin1522165400676313

12. JoÃo JosÃ Ferreira Evangelista. AvaliaÃÃo farmacolÃgica da Detomidina no trato reprodutivo de Ãguas (Equus caballus).

Degree: PhD, 2015, Universidade Federal do Ceará

URL: http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=16305 ;

►

A Detomidina Ã um agonista de receptores α2-adrenÃrgico, derivado imidazÃlico alcalÃide, disponÃvel sobre a fÃrmula de cloridrato, apresenta relaÃÃo de seletividade entre receptor α2/α1 de… (more)

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A Detomidina Ã um agonista de receptores α2-adrenÃrgico, derivado imidazÃlico alcalÃide, disponÃvel sobre a fÃrmula de cloridrato, apresenta relaÃÃo de seletividade entre receptor α2/α1 de 260/1. O experimento foi conduzido para investigar a interferÃncia da detomidina sobre o trato reprodutivo equino. Foram utilizadas vinte e cinco Ãguas sem raÃa definida (SRD), nÃo prenhes, com idade entre 4 a 10 anos e peso de 350 a 450 Kg. As 25 Ãguas foram divididas de forma aleatÃria em 5 grupos, sendo que 3 grupos foram submetidos respectivamente a doses de 6, 9 e 12Âg/kg de detomidina.Nos outros dois grupos, um deles foi aplicado Ioimbina em dose 0,10mg/Kg com antecedÃncia de 20 minutos da aplicaÃÃo de 6Âg/kg de detomidina e o outro grupo controle. Foram realizadas ultrassonogrÃfias no modo B e Doppler do trato reprodutivo de Ãguas. O Ãndice de pulsatilidade (IP), resistÃncia (IR) e pulso arterial uterino direito (PAUD), bem como a avaliaÃÃo subjetiva do Ãtero e mesomÃtrio de suprimento sanguÃneo, nÃo apresentaram diferenÃa significativa (P<0,05) quando comparado aos animais submetidos Ã detomidina 6Âg/Kg, frente aos aplicados a mesma dose, mas que tinham sidos bloqueados com a ioimbina 10Âg/Kg. A detomidina nas doses 6, 9 e 12Âg/Kg, interferiu na dinÃmica da cÃrvix uterina, proporcionando dilataÃÃo temporÃria, com diferenÃas significativas e magnitude mÃxima de resposta ao tempo, 2,1Â0,11mm (P˂0,0001) aos 5 minutos, 2,7Â0,26 (P>0,0001) aos 10 minutos e 4,9Â0,18mm (P>0,0001) aos 15 minutos, respectivamente. Na via Epidural na dose 6Âg/Kg de detomidina, quando comparada a dilataÃÃo cervical ocorrida com a mesma dose na via IV, demonstrou diferenÃa significativa nos tempos 5 (P>0,0001), 15 (P>0,0001), 20 (P>0,0001) e 25 (P>0,0001) minutos. Quando a resposta cervical com uso de detomidina na dose 6Âg/Kg via intramuscular comparada com a IV, ocorreu diferenÃa significativa nos tempos 5 (P>0,0001), 15 (P>0,0001), 20 (P>0,0001) e 25 (P>0,0001) minutos. ConcluÃmos que, a detomidina nas doses de 6 (via intravenosa, intramuscular e epidural), 9 e 12Âg/Kg (intravenosa) promoveram dilataÃÃo cervical temporÃria em Ãguas.

The Detomidine is an agonist of α2-adrenergic receptors, derived imidazole alkaloid, available on the hydrochloride formula, is related to selectivity between receptor α2/α1 of 260/1. The experiment was conducted to investigate the interference of detomidine on equine reproductive tract. Twenty-five mares were used mongrel, not pregnant, aged between 4-10 years old and weighing 350-450kg. The 25 mares were divided randomly into 5 groups, with 3 groups were submitted at doses of the detomidineof 6, 9 and 12μg/kg,respectively. In the other two groups, one applied yohimbine dose of 0.10 mg/kg 20 minutes prior to the application of 6μg/kg detomidine and in control group. All they were made sonographic evaluations in B mode and Doppler of the reproductive tract of mares. The pulsatility index (PI), resistance index (RI) and uterine blood right wrist (UBRW) and the subjective…

Advisors/Committee Members: Maria Elisabete Amaral de Moraes, Carlos Eduardo Azevedo Souza, LÃcia de FÃtima Lopes dos Santos, Juliana Bezerra Lima-Verde, Juliana Lopes Almeida.

Subjects/Keywords: FARMACOLOGIA; Ãtero; Ultrassonografia Doppler; Uterus; Ultrasonography, Doppler

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Evangelista, J. J. F. (2015). AvaliaÃÃo farmacolÃgica da Detomidina no trato reprodutivo de Ãguas (Equus caballus). (Doctoral Dissertation). Universidade Federal do Ceará. Retrieved from http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=16305 ;

Chicago Manual of Style (16^th Edition):

Evangelista, JoÃo JosÃ Ferreira. “AvaliaÃÃo farmacolÃgica da Detomidina no trato reprodutivo de Ãguas (Equus caballus).” 2015. Doctoral Dissertation, Universidade Federal do Ceará. Accessed January 21, 2020. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=16305 ;.

MLA Handbook (7^th Edition):

Evangelista, JoÃo JosÃ Ferreira. “AvaliaÃÃo farmacolÃgica da Detomidina no trato reprodutivo de Ãguas (Equus caballus).” 2015. Web. 21 Jan 2020.

Vancouver:

Evangelista JJF. AvaliaÃÃo farmacolÃgica da Detomidina no trato reprodutivo de Ãguas (Equus caballus). [Internet] [Doctoral dissertation]. Universidade Federal do Ceará 2015. [cited 2020 Jan 21]. Available from: http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=16305 ;.

Council of Science Editors:

Evangelista JJF. AvaliaÃÃo farmacolÃgica da Detomidina no trato reprodutivo de Ãguas (Equus caballus). [Doctoral Dissertation]. Universidade Federal do Ceará 2015. Available from: http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=16305 ;

University of Saskatchewan

13. Rezaeisarlak, Elham. Computer-Assisted Image Analysis of Human Ovarian Follicles: Imaging Physiologic Selection.

Degree: 2009, University of Saskatchewan

URL: http://hdl.handle.net/10388/etd-07212009-132805

► Antral ovarian folliculogenesis involves recruitment of a cohort of small follicles, physiological selection of a dominant follicle, and ovulation. The mechanism of selection has not… (more)

▼ Antral ovarian folliculogenesis involves recruitment of a cohort of small follicles, physiological selection of a dominant follicle, and ovulation. The mechanism of selection has not been precisely determined. Identification of the timing of preovulatory selection is a key component in understanding natural and peri-menopausal ovarian function, ovarian suppression for contraception, and improvement of ovarian stimulation protocols. Morphologic characteristics obtained by ultrasonography cannot be precisely quantitated by the human eye. Computer-assisted image analysis overcomes subjective human evaluation of ultrasonographic images. The objectives of this research were to assess ultrasound image attributes of human dominant (DF) and 1st subordinate (SF1) ovarian follicles during natural menstrual cycles and following discontinuation of conventional and continuous oral contraceptives (OC). We utilized sophisticated computer algorithms to elucidate an association between image attributes and physiologic status of follicles. Transvaginal ultrasonographic images obtained in 2 previous studies were used to quantify changes that occur in ovarian follicles. We detected quantitative differences between the dominant and largest subordinate follicles of ovulatory and major anovulatory follicular waves, as well as during the first wave following OC discontinuation. Differences in ultrasonographic image attributes were associated with the physiological status of follicles. Evidence of follicular dominance in follicles which develop during major ovulatory waves or following OC discontinuation can be detected prior to the time of selection manifest by differences in dominant and subordinate follicle diameters. In addition, differences in quantitative image attributes were detected between ovulatory and anovulatory DF. Follicles that develop following conventional and continuous OC administration schemes exhibit the same image characteristics. Further research is necessary to elucidate the exact correlation of follicle image attributes during all stages of development with histological characteristics, prediction of the timing of DF selection and the effects of different OC formulations on follicle development during and following OC cessation. Computer-assisted image analysis of ultrasound images has the potential to develop into a diagnostic, prognostic, and research tool for the in vivo evaluation of ovarian physiology and pathology and elucidate biologically important times such as physiologic selection, ovulation of DF and characterization of abnormal follicles (i.e., follicular cysts, luteinized unovulated follicles). Advisors/Committee Members: Pierson, Roger A., Singh, Jaswant, Adams, Gregg, Olatunbosun, Femi, Baerwald, Angela, Flood, Peter.

Subjects/Keywords: Ultrasonography; Image analysis; Human; Follicles; Ovary

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Rezaeisarlak, E. (2009). Computer-Assisted Image Analysis of Human Ovarian Follicles: Imaging Physiologic Selection. (Thesis). University of Saskatchewan. Retrieved from http://hdl.handle.net/10388/etd-07212009-132805

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Rezaeisarlak, Elham. “Computer-Assisted Image Analysis of Human Ovarian Follicles: Imaging Physiologic Selection.” 2009. Thesis, University of Saskatchewan. Accessed January 21, 2020. http://hdl.handle.net/10388/etd-07212009-132805.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Rezaeisarlak, Elham. “Computer-Assisted Image Analysis of Human Ovarian Follicles: Imaging Physiologic Selection.” 2009. Web. 21 Jan 2020.

Vancouver:

Rezaeisarlak E. Computer-Assisted Image Analysis of Human Ovarian Follicles: Imaging Physiologic Selection. [Internet] [Thesis]. University of Saskatchewan; 2009. [cited 2020 Jan 21]. Available from: http://hdl.handle.net/10388/etd-07212009-132805.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Rezaeisarlak E. Computer-Assisted Image Analysis of Human Ovarian Follicles: Imaging Physiologic Selection. [Thesis]. University of Saskatchewan; 2009. Available from: http://hdl.handle.net/10388/etd-07212009-132805

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

14. Silva, José Maria Folgado da. Relações morfológicas entre a aorta torácica avaliada por ecocardiografia e a aorta abdominal estudada por ultrassonografia.

Degree: 2012, Repositório Científico do Instituto Politécnico de Lisboa

URL: http://www.rcaap.pt/detail.jsp?id=oai:repositorio.ipl.pt:10400.21/2627

►

Mestrado em Tecnologia de Diagnóstico e Intervenção Cardiovascular - Área de especialização em Ultrassonografia Cardiovascular.

A identificação do aneurisma da aorta abdominal (AAA) e o… (more)

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Mestrado em Tecnologia de Diagnóstico e Intervenção Cardiovascular - Área de especialização em Ultrassonografia Cardiovascular.

A identificação do aneurisma da aorta abdominal (AAA) e o seu tratamento eletivo, antes da rotura, é importante na redução da mortalidade e está na base dos programas de rastreio. Por outro lado, muitos doentes submetidos a Ecocardiografia Trans-Torácica (ETT) encontram-se em grupo etário e apresentam os mesmos fatores de risco que os observados nos portadores de AAA. O objetivo do estudo foi analisar a associação entre a dilatação da aorta ascendente e o diâmetro das restantes partes da aorta no sentido de identificar fatores que pudessem ser usados para identificar um subgrupo de doentes em que pudesse estar indicada por rotina a avaliação da aorta abdominal durante a realização daquele exame. O estudo, mostrou que os doentes que apresentam dilatação da aorta ascendente têm maior risco de apresentarem dilatação da aorta abdominal. Esta observação é concordante com a literatura e reforça o conceito de que todos os pacientes com mais de 60 anos de idade submetidos a ecocardiografia onde é detetada a presença de dilatação da aorta ascendente, deverão fazer estudo ultrassonográfico da aorta abdominal que tem baixo custo, rapidez de execução e elevada fiabilidade.

ABSTRACT - The identification of abdominal aortic aneurysms (AAA) and its elective treatment, before rupture, is important to decrease mortality rates and is the basis of screening programs. On the other hand, many patients undergoing Transthoracic Echocardiography (ETT) share with AAA population characteristics like age and risk factors. The aim of the study was to analyze the association between the diameter of the ascending aorta with the diameter of the remaining parts of the aorta in order to identify factors that could be used to select a sub-group of patients at higher risk of AAA on the basis of ETT information. The study showed that patients who present dilatation of the ascending aorta have increased risk of abdominal aortadilatation. This observation is consistent with the literature and supports the concept that patients with more than 60 years old in which dilation of the ascending aorta on ETT is identified should be also assessed by abdominal ultrasonography in order to screen for AAA.

Advisors/Committee Members: Pedro, Luís Mendes, Pereira, Eduardo.

Subjects/Keywords: Cardiologia; Ultrassonografia; Aorta; Aneurisma; Cardiology; Ultrasonography; Aneurysm

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Silva, J. M. F. d. (2012). Relações morfológicas entre a aorta torácica avaliada por ecocardiografia e a aorta abdominal estudada por ultrassonografia. (Thesis). Repositório Científico do Instituto Politécnico de Lisboa. Retrieved from http://www.rcaap.pt/detail.jsp?id=oai:repositorio.ipl.pt:10400.21/2627

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Silva, José Maria Folgado da. “Relações morfológicas entre a aorta torácica avaliada por ecocardiografia e a aorta abdominal estudada por ultrassonografia.” 2012. Thesis, Repositório Científico do Instituto Politécnico de Lisboa. Accessed January 21, 2020. http://www.rcaap.pt/detail.jsp?id=oai:repositorio.ipl.pt:10400.21/2627.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Silva, José Maria Folgado da. “Relações morfológicas entre a aorta torácica avaliada por ecocardiografia e a aorta abdominal estudada por ultrassonografia.” 2012. Web. 21 Jan 2020.

Vancouver:

Silva JMFd. Relações morfológicas entre a aorta torácica avaliada por ecocardiografia e a aorta abdominal estudada por ultrassonografia. [Internet] [Thesis]. Repositório Científico do Instituto Politécnico de Lisboa; 2012. [cited 2020 Jan 21]. Available from: http://www.rcaap.pt/detail.jsp?id=oai:repositorio.ipl.pt:10400.21/2627.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Silva JMFd. Relações morfológicas entre a aorta torácica avaliada por ecocardiografia e a aorta abdominal estudada por ultrassonografia. [Thesis]. Repositório Científico do Instituto Politécnico de Lisboa; 2012. Available from: http://www.rcaap.pt/detail.jsp?id=oai:repositorio.ipl.pt:10400.21/2627

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Illinois – Chicago

15. Zhao, Xiaorui. Patient-specific Virtual Ultrasound Imagery for Virtual Reality Simulation of Central Line Placement.

Degree: 2015, University of Illinois – Chicago

URL: http://hdl.handle.net/10027/19781

► Ultrasonography can be a very useful tool for medical diagnosis and treatment. Ultrasound imagery is used to visualize internal anatomical structures as an intuitive visual… (more)

▼ Ultrasonography can be a very useful tool for medical diagnosis and treatment. Ultrasound imagery is used to visualize internal anatomical structures as an intuitive visual guidance for various non-invasive procedures. The goal of this dissertation is to develop a simulator that incorporates ultrasound visualizations and mirrors or enhances a real clinical situation with guided experiences in an interactive manner. This technique, used in pre-surgical planning and residents training, will improve the residents’ performance and increase their confidence while economically complement the traditional manikin or cadaver-based training process. The broader impact of the research undertaking is to formulate the ultrasound visualization as an off-the-shelf component that is plugged into any surgical environment including complex human anatomies. A proof-of-concept implementation is demonstrated by a procedure known as central line venous catheterization. This percutaneous procedure, performed by multiple specialties, consists of inserting a needle that will guide a catheter into a large vein located in the targeted site for administering medication or fluids, or obtaining blood tests or cardiovascular measurements. Mostly used in the internal jugular approach, ultrasound imagery provides visual guidance for the surgeon to recognize the internal anatomical structure of the neck, as well as the position and orientation of the needle being inserted. A characteristic collapse of the vein, produced when applying slight pressure to the skin with the ultrasound transducer, helps the surgeon differentiate vein from artery, as the latter does not collapse. During training with the simulator, residents are able to develop the kinesthetic and psychomotor skills required for this bimanual procedure inserting the needle with one hand while properly manipulating the ultrasound transducer with the other. Pre-surgical planning of challenging cases of patients with abnormal anatomy can also be conducted with this patient-specific simulator. Advisors/Committee Members: Banerjee, Prashant (advisor), Luciano, Cristian J. (committee member), He, David W. (committee member), Van Meter, Alexandra (committee member), Gaba, Ron C. (committee member).

Subjects/Keywords: Medicine; Ultrasonography; Training; Virtual Reality; Haptics.

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APA (6^th Edition):

Zhao, X. (2015). Patient-specific Virtual Ultrasound Imagery for Virtual Reality Simulation of Central Line Placement. (Thesis). University of Illinois – Chicago. Retrieved from http://hdl.handle.net/10027/19781

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Zhao, Xiaorui. “Patient-specific Virtual Ultrasound Imagery for Virtual Reality Simulation of Central Line Placement.” 2015. Thesis, University of Illinois – Chicago. Accessed January 21, 2020. http://hdl.handle.net/10027/19781.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Zhao, Xiaorui. “Patient-specific Virtual Ultrasound Imagery for Virtual Reality Simulation of Central Line Placement.” 2015. Web. 21 Jan 2020.

Vancouver:

Zhao X. Patient-specific Virtual Ultrasound Imagery for Virtual Reality Simulation of Central Line Placement. [Internet] [Thesis]. University of Illinois – Chicago; 2015. [cited 2020 Jan 21]. Available from: http://hdl.handle.net/10027/19781.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Zhao X. Patient-specific Virtual Ultrasound Imagery for Virtual Reality Simulation of Central Line Placement. [Thesis]. University of Illinois – Chicago; 2015. Available from: http://hdl.handle.net/10027/19781

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Cape Town

16. Cowper, John Guy. Theoretical and technical aspects of using the Doppler umbilical flow waveform to assess compromised foetal circulation.

Degree: Image, Human Biology, 1996, University of Cape Town

URL: http://hdl.handle.net/11427/26994

► The aim of this thesis was to investigate the feasibility of using the shape of the umbilical flow waveform, obtained clinically with Doppler ultrasound, to… (more)

Subjects/Keywords: Fetal Blood - ultrasonography

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APA (6^th Edition):

Cowper, J. G. (1996). Theoretical and technical aspects of using the Doppler umbilical flow waveform to assess compromised foetal circulation. (Thesis). University of Cape Town. Retrieved from http://hdl.handle.net/11427/26994

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Cowper, John Guy. “Theoretical and technical aspects of using the Doppler umbilical flow waveform to assess compromised foetal circulation.” 1996. Thesis, University of Cape Town. Accessed January 21, 2020. http://hdl.handle.net/11427/26994.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Cowper, John Guy. “Theoretical and technical aspects of using the Doppler umbilical flow waveform to assess compromised foetal circulation.” 1996. Web. 21 Jan 2020.

Vancouver:

Cowper JG. Theoretical and technical aspects of using the Doppler umbilical flow waveform to assess compromised foetal circulation. [Internet] [Thesis]. University of Cape Town; 1996. [cited 2020 Jan 21]. Available from: http://hdl.handle.net/11427/26994.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Cowper JG. Theoretical and technical aspects of using the Doppler umbilical flow waveform to assess compromised foetal circulation. [Thesis]. University of Cape Town; 1996. Available from: http://hdl.handle.net/11427/26994

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Texas Southwestern Medical Center

17. Vaidyanathan, Ravi Shankar. Advanced Array Imaging for Breast and Prostate Sonography.

Degree: 2010, University of Texas Southwestern Medical Center

URL: http://hdl.handle.net/2152.5/208

► [Abstract from Thesis “Introduction.”] In conventional medical ultrasound such as B-mode imaging, the amplitude of the backscattered ultrasound pulse is used to image tissues along… (more)

▼ [Abstract from Thesis “Introduction.”] In conventional medical ultrasound such as B-mode imaging, the amplitude of the backscattered ultrasound pulse is used to image tissues along a fixed beam direction [1]. This imaging technique works best in static organs, and it is difficult to image moving organs like the heart. The M-mode imaging technique is better for cardiac applications. For better image resolution, ultrasound tomography systems were developed in which ultrasound data were acquired by transducers placed in a circle around the object [2]. This task of deriving the structure of the object from scattered radiation is known as the inverse scattering problem. The inverse scattering problem is known by several names like reflectivity tomography [3] and diffraction tomography [5, 6, 7] etc. Scattering refers to the effects on wave propagation due to an inhomogeneous medium. Since the inhomogenieties are unknown, the goal is to determine their properties – the spatial variation in density, compressibility, geometrical distribution etc. With the scattered wave field, determining the scatterer is called the inverse problem. As for the geometry of the scattering theory, the scatterer is assumed to be present in a homogeneous reference medium with known properties. Following the notations used in Lehman8, the acoustic pressure, p, in this medium satisfies the Helmholtz equation (2 + k2) p(r) = 0 where the pressure field is given by p(r,t)=p0+p1(r,t) The ambient pressure, p0 is constant. Since the scatterer is present in the reference homogeneous medium, the pressure field can be written as p0(r) = pinc(r) + psc(r) where pinc refers to the incident field and psc is the scattered field. In an ideal situation the incident pressure field is taken as a plane wave pinc(r) = p0 eikz where k is the complex wave number which is given by k=(/c) (1- iM) where M is the compressional viscosity. Now, we are in a position to introduce the integral representations of the scattered field. In the region exterior to the scatterer, the pressure field is given by (2 + k2) p0(r) = 0 Introducing the Green’s function G(r – r’) = eik|r-r’|/|r-r’| that will satisfy the inhomogeneous impulse equation (2 + k2) G(r – r’) = -4(r-r’) Using one of the most frequently used approximations, the Rayleigh-Born approximation we can modify equation (7). At large distance the Green‟s function can be approximated by G(r – r’) ~ eikr/r e-ikr.r’ which holds true for k0r‟2/r <<1. A Fourier diffraction theorem based reconstruction technique using the Born approximation is derived in Radial Reflection Diffraction Tomography (RRDT) [8]. Though my work is concerned with time-domain reconstruction techniques, I will discuss some existing frequency domain reconstruction techniques. Advisors/Committee Members: Lewis, Matthew Allen.

Subjects/Keywords: Photoacoustic Techniques; Tomography; Ultrasonography, Mammary; Prostate

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APA (6^th Edition):

Vaidyanathan, R. S. (2010). Advanced Array Imaging for Breast and Prostate Sonography. (Thesis). University of Texas Southwestern Medical Center. Retrieved from http://hdl.handle.net/2152.5/208

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Vaidyanathan, Ravi Shankar. “Advanced Array Imaging for Breast and Prostate Sonography.” 2010. Thesis, University of Texas Southwestern Medical Center. Accessed January 21, 2020. http://hdl.handle.net/2152.5/208.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Vaidyanathan, Ravi Shankar. “Advanced Array Imaging for Breast and Prostate Sonography.” 2010. Web. 21 Jan 2020.

Vancouver:

Vaidyanathan RS. Advanced Array Imaging for Breast and Prostate Sonography. [Internet] [Thesis]. University of Texas Southwestern Medical Center; 2010. [cited 2020 Jan 21]. Available from: http://hdl.handle.net/2152.5/208.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Vaidyanathan RS. Advanced Array Imaging for Breast and Prostate Sonography. [Thesis]. University of Texas Southwestern Medical Center; 2010. Available from: http://hdl.handle.net/2152.5/208

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Guelph

18. Ollivett, Theresa. Understanding the diagnosis and risk factors for respiratory disease in dairy calves .

Degree: 2014, University of Guelph

URL: https://atrium.lib.uoguelph.ca/xmlui/handle/10214/8129

► The purpose of the work presented in this thesis was to evaluate the use of portable ultrasonography (US) for the diagnosis of respiratory disease in… (more)

▼ The purpose of the work presented in this thesis was to evaluate the use of portable ultrasonography (US) for the diagnosis of respiratory disease in dairy calves. In addition to testing diagnostic accuracy of US, the efficacy of an intranasal vaccine against viral pathogens and the short-term effects of respiratory disease on calf behavior were evaluated. In calves affected with subclinical respiratory disease, the sensitivity and specificity of US in diagnosing lung lesions was 94% (95% CI: 69 100%) and 100% (95% CI: 64 100%), respectively; and the presence of US lung lesions predicted a neutrophil proportion ≥ 4% in bronchoalveolar lavage fluid (OR = 23; 95% CI: 2.6 – 198; P < 0.01). Ultrasonographic lesions were highly correlated to post-mortem lesions (r = 0.92; P < 0.01). After experimental bacterial infection, lesions associated with bronchopneumonia developed rapidly, and progressed to maximum size over 48 hours, after which the lesions remained stable for several days. The odds of observing lung lesions were lower in calves that were vaccinated within the 1st week of life and 6 weeks of age with an intranasal viral respiratory vaccine as compared to calves subjected to a positive or negative control vaccination protocol. Intranasal vaccine was associated with average daily gain within the 1st 8 weeks of life, although this relationship was farm dependent. The presence of lesions as detected by ultrasonography had no effect on lying behavior of young dairy calves. The portable US machine carried by bovine practitioners provided a practical means to accurately assess lung lesions in dairy calves. This tool will help practitioners assist producers in making well-informed treatment and management decisions, hopefully serving to improve both calf health and welfare. Additionally, from a research perspective, this equipment will reduce the number of calves used to study respiratory disease and allow for new outcomes to be measured including the onset, duration, and resolution of lung lesions as we study the impact they have on future performance. Advisors/Committee Members: Kelton, David (advisor), Duffield, Todd (advisor).

Subjects/Keywords: dairy calves; respiratory disease; ultrasonography; intranasal vaccine

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APA (6^th Edition):

Ollivett, T. (2014). Understanding the diagnosis and risk factors for respiratory disease in dairy calves . (Thesis). University of Guelph. Retrieved from https://atrium.lib.uoguelph.ca/xmlui/handle/10214/8129

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Ollivett, Theresa. “Understanding the diagnosis and risk factors for respiratory disease in dairy calves .” 2014. Thesis, University of Guelph. Accessed January 21, 2020. https://atrium.lib.uoguelph.ca/xmlui/handle/10214/8129.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Ollivett, Theresa. “Understanding the diagnosis and risk factors for respiratory disease in dairy calves .” 2014. Web. 21 Jan 2020.

Vancouver:

Ollivett T. Understanding the diagnosis and risk factors for respiratory disease in dairy calves . [Internet] [Thesis]. University of Guelph; 2014. [cited 2020 Jan 21]. Available from: https://atrium.lib.uoguelph.ca/xmlui/handle/10214/8129.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Ollivett T. Understanding the diagnosis and risk factors for respiratory disease in dairy calves . [Thesis]. University of Guelph; 2014. Available from: https://atrium.lib.uoguelph.ca/xmlui/handle/10214/8129

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Brunel University

19. Pamboris, George Michael. An investigation into the mechanisms of acute effects of dynamic stretching on ankle joint mechanics and running economy.

Degree: PhD, 2018, Brunel University

URL: http://bura.brunel.ac.uk/handle/2438/16256 ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.764980

► Warm-up routines commonly include stretching to increase flexibility (joint range of motion - ROM), optimise performance, and reduce the risk of injury. Literature suggests that… (more)

▼ Warm-up routines commonly include stretching to increase flexibility (joint range of motion - ROM), optimise performance, and reduce the risk of injury. Literature suggests that static stretching as part of the warm-up routines decreases force and power production compared to an active warm-up or a warm-up including dynamic stretching, and therefore could be detrimental to performance. This has led to an increased interest in the use of dynamic stretching by many athletes while the benefits of such interventions and their potential mechanisms of action are not well understood. Studies presented in this thesis were conducted to examine the effects of acute dynamic stretching on aspects of performance (e.g. torque production capacity of the plantarflexors and running economy) and to identify possible neuromechanical mechanisms underpinning any potential changes. Furthermore, we attempted to examine whether altered pain tolerance/perception to stretch may be a contributing factor to the increased ROM using adaptations in the neural substrates involved by using functional magnetic resonance imaging (fMRI) technique. In the first study, both slow dynamic stretching and fast dynamic stretching increased ROM, and this was due to an increased tendon elongation. Importantly, dynamic stretching was not detrimental to the torque producing capacity of the ankle plantarflexors. Effects of dynamic stretching on the sensorimotor performance remained mainly unclear. Employment of shear wave elastography technique in the second study suggested an increase in muscle stiffness, a decrease in fascicle strain, and showed an increase in muscle thickness after dynamic stretching, supporting an increase in tendon compliance as a contributing factor to increased flexibility after dynamic stretching. In the third study, the improved running economy by dynamic stretching may be attributable to the decreased dynamic joint ankle and vertical stiffness. The fMRI study was not conclusive due to methodological issues. Present findings have practical implications for the use of dynamic stretching in sporting contexts.

Subjects/Keywords: Dynamic stretching; Dynamometry; Muscle; Tendon; Ultrasonography

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APA (6^th Edition):

Pamboris, G. M. (2018). An investigation into the mechanisms of acute effects of dynamic stretching on ankle joint mechanics and running economy. (Doctoral Dissertation). Brunel University. Retrieved from http://bura.brunel.ac.uk/handle/2438/16256 ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.764980

Chicago Manual of Style (16^th Edition):

Pamboris, George Michael. “An investigation into the mechanisms of acute effects of dynamic stretching on ankle joint mechanics and running economy.” 2018. Doctoral Dissertation, Brunel University. Accessed January 21, 2020. http://bura.brunel.ac.uk/handle/2438/16256 ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.764980.

MLA Handbook (7^th Edition):

Pamboris, George Michael. “An investigation into the mechanisms of acute effects of dynamic stretching on ankle joint mechanics and running economy.” 2018. Web. 21 Jan 2020.

Vancouver:

Pamboris GM. An investigation into the mechanisms of acute effects of dynamic stretching on ankle joint mechanics and running economy. [Internet] [Doctoral dissertation]. Brunel University; 2018. [cited 2020 Jan 21]. Available from: http://bura.brunel.ac.uk/handle/2438/16256 ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.764980.

Council of Science Editors:

Pamboris GM. An investigation into the mechanisms of acute effects of dynamic stretching on ankle joint mechanics and running economy. [Doctoral Dissertation]. Brunel University; 2018. Available from: http://bura.brunel.ac.uk/handle/2438/16256 ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.764980

University of Gothenburg / Göteborgs Universitet

20. Wendelhag, Inger, 1951-. Ultrasound measurement of intima-media thickness and atherosclerotic plaques in carotid and femoral arteries : methodological studies and a five-year observational study in familial hypercholesterolemia.

Degree: 1995, University of Gothenburg / Göteborgs Universitet

URL: http://hdl.handle.net/2077/14844

Subjects/Keywords: Blood vessels: ultrasonography

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APA (6^th Edition):

Wendelhag, Inger, 1. (1995). Ultrasound measurement of intima-media thickness and atherosclerotic plaques in carotid and femoral arteries : methodological studies and a five-year observational study in familial hypercholesterolemia. (Thesis). University of Gothenburg / Göteborgs Universitet. Retrieved from http://hdl.handle.net/2077/14844

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Wendelhag, Inger, 1951-. “Ultrasound measurement of intima-media thickness and atherosclerotic plaques in carotid and femoral arteries : methodological studies and a five-year observational study in familial hypercholesterolemia.” 1995. Thesis, University of Gothenburg / Göteborgs Universitet. Accessed January 21, 2020. http://hdl.handle.net/2077/14844.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Wendelhag, Inger, 1951-. “Ultrasound measurement of intima-media thickness and atherosclerotic plaques in carotid and femoral arteries : methodological studies and a five-year observational study in familial hypercholesterolemia.” 1995. Web. 21 Jan 2020.

Vancouver:

Wendelhag, Inger 1. Ultrasound measurement of intima-media thickness and atherosclerotic plaques in carotid and femoral arteries : methodological studies and a five-year observational study in familial hypercholesterolemia. [Internet] [Thesis]. University of Gothenburg / Göteborgs Universitet; 1995. [cited 2020 Jan 21]. Available from: http://hdl.handle.net/2077/14844.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Wendelhag, Inger 1. Ultrasound measurement of intima-media thickness and atherosclerotic plaques in carotid and femoral arteries : methodological studies and a five-year observational study in familial hypercholesterolemia. [Thesis]. University of Gothenburg / Göteborgs Universitet; 1995. Available from: http://hdl.handle.net/2077/14844

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

21. Stanzani, Daniela. Avaliação das características vasculares dos nódulos sólidos de mama com ultrassonografia Doppler pré e pós-injeção de contraste por microbolhas.

Degree: PhD, Radiologia, 2010, University of São Paulo

URL: http://www.teses.usp.br/teses/disponiveis/5/5151/tde-02022011-174455/ ;

► INTRODUÇÃO: O duplex-Doppler e a ultrassonografia com contraste são métodos pouco estudados em lesões mamárias. No entanto, em outros órgãos, têm se mostrado úteis na… (more)

▼ INTRODUÇÃO: O duplex-Doppler e a ultrassonografia com contraste são métodos pouco estudados em lesões mamárias. No entanto, em outros órgãos, têm se mostrado úteis na distinção entre lesões benignas e malignas. O objetivo deste trabalho é caracterizar os achados ao Doppler colorido pré e pós-contraste nos nódulos sólidos de mama, correlacionando-os com os resultados anatomopatológicos. MATERIAL E MÉTODOS: Setenta nódulos sólidos da mama foram avaliados por meio de ultrassonografia convencional e duplex-Doppler colorido antes e após a injeção do meio de contraste (ultrassonografia contrastada), no período compreendido entre março de 2007 e janeiro de 2008, e seus resultados foram comparados à análise histológica (padrão-ouro). Todas as pacientes assinaram o Termo de Consentimento Livre e Esclarecido, aprovado pelo Comitê de Ética da FMUSP. O estudo ultrassonográfico modo B avaliou a morfologia do nódulo e o classificou conforme o léxico BI-RADS. Ao duplex-Doppler colorido observou-se a vascularização nodular, descrevendo-se o número de vasos presentes (0 = avascularizado; 1 ou 2 = hipovascularizado, 3 = hipervascularizado), sua morfologia (regular ou tortuoso) e sua distribuição (periférica ou central). Os índices de resistividade e a presença de vaso penetrante também foram avaliados. A partir de dados da literatura criou-se um critério de classificação que permitiu estratificá-los entre provavelmente benigno (nódulos avasculares ou hipovasculares, com vasos regulares e distribuição periférica), provavelmente maligno (nódulos hipervasculares, com vasos tortuosos e distribuição central) ou suspeitos (qualquer outra associação desses fatores). No estudo contrastado foram realizadas análises cinética (avaliando-se os tempos de início da contrastação e do clareamento do nódulo, além da análise da intensidade da contrastação, de maneira subjetiva) e morfológica (utilizando-se os mesmos critérios da análise com Doppler). RESULTADOS: A análise histológica resultou em 25 lesões malignas e 45 lesões benignas. A classificação BI-RADS teve sensibilidade de 100%, especificidade de 66,6%, valor preditivo positivo (VPP) de 62,5% e valor preditivo negativo (VPN) de 100%. A análise com Doppler mostrou sensibilidade de 88%, especificidade de 57,7%, VPP de 53,6% e VPN de 89,9%. Após a injeção do meio de contraste, esses valores passaram para: 92%, 46,6%, 48% e 91%, respectivamente. Os índices de resistividade foram significativamente mais altos em lesões malignas na análise com Doppler colorido ( < 0,001). Houve relação estatística significante entre a presença de vaso penetrante e malignidade ( < 0,001). A associação entre os critérios de classificação BI-RADS e Doppler colorido mostrou sensibilidade de 100%, especificidade de 86,6%, VPP de 80,7% e VPN de 100%. A associação entre BI-RADS e ultrassonografia contrastada resultou em sensibilidade de 100%, especificidade de 80%, VPP de 73,5% e VPN de 100%. A análise cinética subjetiva não conseguiu diferenciar entre nódulo benigno e maligno (tempo do início da contrastação = 0,816,… Advisors/Committee Members: Chammas, Maria Cristina.

Subjects/Keywords: Breast cancer; Microbbubles; Microbolhas; Neoplasias da mama; Ultrasonography Doppler; Ultrasonography mammary; Ultrassonografia Doppler; Ultrassonografia mamária

Record Details Similar Records Cite « Share

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Stanzani, D. (2010). Avaliação das características vasculares dos nódulos sólidos de mama com ultrassonografia Doppler pré e pós-injeção de contraste por microbolhas. (Doctoral Dissertation). University of São Paulo. Retrieved from http://www.teses.usp.br/teses/disponiveis/5/5151/tde-02022011-174455/ ;

Chicago Manual of Style (16^th Edition):

Stanzani, Daniela. “Avaliação das características vasculares dos nódulos sólidos de mama com ultrassonografia Doppler pré e pós-injeção de contraste por microbolhas.” 2010. Doctoral Dissertation, University of São Paulo. Accessed January 21, 2020. http://www.teses.usp.br/teses/disponiveis/5/5151/tde-02022011-174455/ ;.

MLA Handbook (7^th Edition):

Stanzani, Daniela. “Avaliação das características vasculares dos nódulos sólidos de mama com ultrassonografia Doppler pré e pós-injeção de contraste por microbolhas.” 2010. Web. 21 Jan 2020.

Vancouver:

Stanzani D. Avaliação das características vasculares dos nódulos sólidos de mama com ultrassonografia Doppler pré e pós-injeção de contraste por microbolhas. [Internet] [Doctoral dissertation]. University of São Paulo; 2010. [cited 2020 Jan 21]. Available from: http://www.teses.usp.br/teses/disponiveis/5/5151/tde-02022011-174455/ ;.

Council of Science Editors:

Stanzani D. Avaliação das características vasculares dos nódulos sólidos de mama com ultrassonografia Doppler pré e pós-injeção de contraste por microbolhas. [Doctoral Dissertation]. University of São Paulo; 2010. Available from: http://www.teses.usp.br/teses/disponiveis/5/5151/tde-02022011-174455/ ;

22. Wiersma, Fraukje. Ultrasonographic features of children presenting with abdominal pain: normal versus abnormal.

Degree: 2009, Faculty of Medicine / Leiden University Medical Center (LUMC), Leiden University

URL: http://hdl.handle.net/1887/13972

► This thesis describes five ultrasonogaphic studies in children with abdominal pain. The normal appendix can be visualized by ultrasound in 82% of the children without… (more)

Subjects/Keywords: Abdomen; Pediatric; Ultrasonography; Abdomen; Pediatric; Ultrasonography

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Wiersma, F. (2009). Ultrasonographic features of children presenting with abdominal pain: normal versus abnormal. (Doctoral Dissertation). Faculty of Medicine / Leiden University Medical Center (LUMC), Leiden University. Retrieved from http://hdl.handle.net/1887/13972

Chicago Manual of Style (16^th Edition):

Wiersma, Fraukje. “Ultrasonographic features of children presenting with abdominal pain: normal versus abnormal.” 2009. Doctoral Dissertation, Faculty of Medicine / Leiden University Medical Center (LUMC), Leiden University. Accessed January 21, 2020. http://hdl.handle.net/1887/13972.

MLA Handbook (7^th Edition):

Wiersma, Fraukje. “Ultrasonographic features of children presenting with abdominal pain: normal versus abnormal.” 2009. Web. 21 Jan 2020.

Vancouver:

Wiersma F. Ultrasonographic features of children presenting with abdominal pain: normal versus abnormal. [Internet] [Doctoral dissertation]. Faculty of Medicine / Leiden University Medical Center (LUMC), Leiden University; 2009. [cited 2020 Jan 21]. Available from: http://hdl.handle.net/1887/13972.

Council of Science Editors:

Wiersma F. Ultrasonographic features of children presenting with abdominal pain: normal versus abnormal. [Doctoral Dissertation]. Faculty of Medicine / Leiden University Medical Center (LUMC), Leiden University; 2009. Available from: http://hdl.handle.net/1887/13972

23. Fernandes, Douglas Bandeira. Valores de referência para área de secção transversa do cordão e vasos umbilicais aferidos pela ultrassonografia em gestações gemelares dicoriônicas.

Degree: Mestrado, Obstetrícia e Ginecologia, 2014, University of São Paulo

URL: http://www.teses.usp.br/teses/disponiveis/5/5139/tde-13082014-144551/ ;

►

OBJETIVO: Determinar os valores de referência, e examinar a correlação da área de secção transversa do cordão umbilical, e de seus componentes, com a idade… (more)

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OBJETIVO: Determinar os valores de referência, e examinar a correlação da área de secção transversa do cordão umbilical, e de seus componentes, com a idade gestacional (IG), em gestações gemelares. Examinar a correlação da área de secção transversa do cordão umbilical com o peso fetal estimado (PFE). MATERIAIS E MÉTODOS: Estudo prospectivo longitudinal envolvendo gestações gemelares dicoriônicas, não complicadas. Medidas ultrassonográficas das áreas de secção transversa do cordão umbilical (ASTCU), da veia (AVU) e artérias umbilicais (AAU), e da geleia de Wharton (AGW) foram obtidas em plano adjacente, próximo ao abdômen fetal, a cada três semanas. A correlação entre os parâmetros avaliados e a idade gestacional foi investigada por meio de modelo de regressão polinomial hierárquica, levando-se em consideração a variância segundo a idade gestacional, entre medidas obtidas em fetos da mesma gestação e, entre diferentes gestações. Para cada parâmetro estudado, foram calculados os valores correspondentes aos percentis 5, 10, 50, 90 e 95, para cada semana gestacional. RESULTADOS: Foram realizadas 334 avaliações ultrassonográficas em 44 gestações gemelares, entre 18 e 33 semanas (média: 3,8 ± 0,7 exames/gestação; intervalo médio entre exames: 3,3 ± 0,9 semanas). Os valores log-transformados de todos os parâmetros avaliados apresentaram correlação significativa (p<0,001) com a idade gestacional: Log(ASTCU) = - 2,287498 + 0,149298 x IG - 0,002302 x IG2, desvio-padrão DP = 0,113, R2 = 0,65; Log (AVU) = - 2,721487 + 0,119853 x IG - 0,001507 x IG2, DP=0,165, R2 = 0,58; Log (AAU) = - 4,223546 + 0,195454 x IG - 0,003080 x IG2, DP=0,163, R2 = 0,57; Log (AGW) = - 2,511648 + 0,157737 x IG - 0,002564 x IG2, DP=0,123, R2 = 0,55. A área de secção transversa do cordão umbilical apresentou correlação significativa com o peso fetal estimado (Log (ASTCU) = -1,602447 + 0,554502 x Log (PFE), R2 = 0,65, p < 0,001). CONCLUSÃO: Em gestações gemelares dicoriônicas, a área de secção transversa do cordão umbilical, e de seus componentes, mostram correlação positiva e significativa com a idade gestacional. A área de secção transversa do cordão umbilical também correlaciona-se significativamente com o peso fetal estimado

OBJECTIVE: To determine reference values, and examine the correlation between the cross-sectional area of the umbilical cord, and its components, with gestational age (GA) in twin pregnancies. To examine the correlation between the cross-sectional area of the umbilical cord with the estimated fetal weight (EFW). MATERIALS AND METHODS: A prospective longitudinal study involving uncomplicated dichorionic twin pregnancies. Sonographic measurements of the cross-sectional areas of the umbilical cord (UCCSA), umbilical vein (UVA) and arteries (UAA) and Wharton\'s jelly (WGA) were obtained in a plane adjacent to the fetal abdomen, every three weeks. The correlation between these parameters and gestational age was examined with hierarchical polynomial regression analysis. This modeling took into account the variance according to…

Advisors/Committee Members: Liao, Adolfo Wenjaw.

Subjects/Keywords: Artérias umbilicais/ultrassonografia; Cordão umbilical/ultrassonografia; Fetal weight; Geleia de Wharton/ultrassonografia; Gravidez de gêmeos; Peso fetal; Pregnancy twin; Ultrasonography prenatal; Ultrassonografia; Ultrassonografia pré-natal; Ultrassonography; Umbilical arteries/ultrasonography; Umbilical cord/ultrasonography; Umbilical veins/ultrasonography; Veias umbilicais/ultrassonografia; Wharton jelly/ultrasonography

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Fernandes, D. B. (2014). Valores de referência para área de secção transversa do cordão e vasos umbilicais aferidos pela ultrassonografia em gestações gemelares dicoriônicas. (Masters Thesis). University of São Paulo. Retrieved from http://www.teses.usp.br/teses/disponiveis/5/5139/tde-13082014-144551/ ;

Chicago Manual of Style (16^th Edition):

Fernandes, Douglas Bandeira. “Valores de referência para área de secção transversa do cordão e vasos umbilicais aferidos pela ultrassonografia em gestações gemelares dicoriônicas.” 2014. Masters Thesis, University of São Paulo. Accessed January 21, 2020. http://www.teses.usp.br/teses/disponiveis/5/5139/tde-13082014-144551/ ;.

MLA Handbook (7^th Edition):

Fernandes, Douglas Bandeira. “Valores de referência para área de secção transversa do cordão e vasos umbilicais aferidos pela ultrassonografia em gestações gemelares dicoriônicas.” 2014. Web. 21 Jan 2020.

Vancouver:

Fernandes DB. Valores de referência para área de secção transversa do cordão e vasos umbilicais aferidos pela ultrassonografia em gestações gemelares dicoriônicas. [Internet] [Masters thesis]. University of São Paulo; 2014. [cited 2020 Jan 21]. Available from: http://www.teses.usp.br/teses/disponiveis/5/5139/tde-13082014-144551/ ;.

Council of Science Editors:

Fernandes DB. Valores de referência para área de secção transversa do cordão e vasos umbilicais aferidos pela ultrassonografia em gestações gemelares dicoriônicas. [Masters Thesis]. University of São Paulo; 2014. Available from: http://www.teses.usp.br/teses/disponiveis/5/5139/tde-13082014-144551/ ;

24. 覺道, 昌樹. Ultrasonographic examination of how occlusal support is established by tongue movements during mastication : 超⾳波画像を⽤いた咀嚼時⾆運動の検討－咬合⽀持域の確⽴が与える影響－.

Degree: 博士（歯学）, 2016, Osaka Dental University / 大阪歯科大学

URL: http://id.nii.ac.jp/1392/00000009/

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We used ultrasonography to examine how insertion of a mandibular bilateral extension denture affected tongue movements during mastication. The study was done in two phases.… (more)

Subjects/Keywords: Ultrasonography; Tongue movements; Coronal images; Unilateral mastication; Occlusal-supporting area; Ultrasonography; Tongue movements; Coronal images; Unilateral mastication; Occlusal-supporting area

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

覺道, �. (2016). Ultrasonographic examination of how occlusal support is established by tongue movements during mastication : 超⾳波画像を⽤いた咀嚼時⾆運動の検討－咬合⽀持域の確⽴が与える影響－. (Thesis). Osaka Dental University / 大阪歯科大学. Retrieved from http://id.nii.ac.jp/1392/00000009/

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

覺道, 昌樹. “Ultrasonographic examination of how occlusal support is established by tongue movements during mastication : 超⾳波画像を⽤いた咀嚼時⾆運動の検討－咬合⽀持域の確⽴が与える影響－.” 2016. Thesis, Osaka Dental University / 大阪歯科大学. Accessed January 21, 2020. http://id.nii.ac.jp/1392/00000009/.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

覺道, 昌樹. “Ultrasonographic examination of how occlusal support is established by tongue movements during mastication : 超⾳波画像を⽤いた咀嚼時⾆運動の検討－咬合⽀持域の確⽴が与える影響－.” 2016. Web. 21 Jan 2020.

Vancouver:

覺道 �. Ultrasonographic examination of how occlusal support is established by tongue movements during mastication : 超⾳波画像を⽤いた咀嚼時⾆運動の検討－咬合⽀持域の確⽴が与える影響－. [Internet] [Thesis]. Osaka Dental University / 大阪歯科大学; 2016. [cited 2020 Jan 21]. Available from: http://id.nii.ac.jp/1392/00000009/.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

覺道 �. Ultrasonographic examination of how occlusal support is established by tongue movements during mastication : 超⾳波画像を⽤いた咀嚼時⾆運動の検討－咬合⽀持域の確⽴が与える影響－. [Thesis]. Osaka Dental University / 大阪歯科大学; 2016. Available from: http://id.nii.ac.jp/1392/00000009/

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

25. 佐藤, 研吾. Transabdominal ultrasonography for assessing the depth of tumor invasion in gastric cancer : 経腹部超音波検査による胃癌の壁深達度評価.

Degree: 博士(保健学), 2017, Tottori University / 鳥取大学

URL: http://repository.lib.tottori-u.ac.jp/Repository/metadata/5642

► Background: Although endoscopy and endoscopic ultrasonography are generally used to diagnose the depth of gastric tumor invasion, endoscopy is invasive and frequently results in patient… (more)

Subjects/Keywords: depth of tumor invasion; endoscopic ultrasonography; gastric cancer; ruptured form of the third layer; transabdominal ultrasonography

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

佐藤, �. (2017). Transabdominal ultrasonography for assessing the depth of tumor invasion in gastric cancer : 経腹部超音波検査による胃癌の壁深達度評価. (Thesis). Tottori University / 鳥取大学. Retrieved from http://repository.lib.tottori-u.ac.jp/Repository/metadata/5642

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

佐藤, 研吾. “Transabdominal ultrasonography for assessing the depth of tumor invasion in gastric cancer : 経腹部超音波検査による胃癌の壁深達度評価.” 2017. Thesis, Tottori University / 鳥取大学. Accessed January 21, 2020. http://repository.lib.tottori-u.ac.jp/Repository/metadata/5642.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

佐藤, 研吾. “Transabdominal ultrasonography for assessing the depth of tumor invasion in gastric cancer : 経腹部超音波検査による胃癌の壁深達度評価.” 2017. Web. 21 Jan 2020.

Vancouver:

佐藤 �. Transabdominal ultrasonography for assessing the depth of tumor invasion in gastric cancer : 経腹部超音波検査による胃癌の壁深達度評価. [Internet] [Thesis]. Tottori University / 鳥取大学; 2017. [cited 2020 Jan 21]. Available from: http://repository.lib.tottori-u.ac.jp/Repository/metadata/5642.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

佐藤 �. Transabdominal ultrasonography for assessing the depth of tumor invasion in gastric cancer : 経腹部超音波検査による胃癌の壁深達度評価. [Thesis]. Tottori University / 鳥取大学; 2017. Available from: http://repository.lib.tottori-u.ac.jp/Repository/metadata/5642

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

26. Penalva, Daniele Queiroz Fucciolo. Função tireoidiana subclínica e aspectos ultra-sonográficos em mulheres submetidas a rastreamento de função tireoideana em local de trabalho.

Degree: PhD, Emergências Clínicas, 2007, University of São Paulo

URL: http://www.teses.usp.br/teses/disponiveis/5/5159/tde-10032008-173047/ ;

► INTRODUÇÃO: No Brasil, são poucos os estudos sobre a freqüência das doenças tireoidianas e a maioria limita-se a populações específicas. OBJETIVOS: O objetivo principal deste… (more)

▼ INTRODUÇÃO: No Brasil, são poucos os estudos sobre a freqüência das doenças tireoidianas e a maioria limita-se a populações específicas. OBJETIVOS: O objetivo principal deste estudo é correlacionar função tireoidiana subclínica a aspectos ultra-sonográficos em mulheres que realizaram rastreamento para função tireoidiana em local de trabalho. MÉTODOS: Estudo transversal de rastreamento com 135 mulheres de 40 anos ou mais, funcionárias da Universidade de São Paulo. Todas as participantes responderam a questionário específico, foram submetidas à mensuração de medidas antropométricas e da pressão arterial, tiveram uma amostra de sangue colhida para avaliação de função tireoidiana e anticorpos anti-tireoperoxidase, glicemia de jejum, colesterol total, HDL-colesterol, triglicérides e a proteína C ultra-sensível e foram submetidas à ultrasonografia da tireóide. Em uma subamostra do estudo foi realizada punção aspirativa por agulha fina guiada por ultra-sonografia de nódulos tireoidianos que preenchiam critérios de punção. RESULTADOS: As freqüências de hipotireoidismo e hipertireoidismo subclínico foram, respectivamente, 7,4% e 2,2%. A frequência de função tireoidiana normal foi 90,4%. Os valores médios de TSH foram diferentes nestes três grupos (P < 0,0001). Os níveis de anti-TPO foram significativamente diferentes entre os grupos, sendo mais elevados nos dois grupos de doença subclínica (P < 0,0001). O volume médio da tireóide no grupo do hipotireoidismo subclínico foi 8,9 ± 5,2 cm3, seguido pelo grupo do hipertireoidismo subclínico (8,9 ± 1,9 cm3) e pelo grupo das mulheres com função tireoidiana normal (7,7 ± 2,5 cm3) (P= 0,32). Não houve diferenças significativas entre os três grupos quanto à hipoecogenicidade da tireóide (P = 0,64). Entretanto, a ecotextura tireoidiana foi significativamente diferente entre os grupos (P = 0,02). Não foram encontradas diferenças significativas entre os grupos quanto à presença de nódulos císticos, sólidos ou mistos, nem quanto ao número médio de nódulos nas participantes que tinham algum nódulo à ultra-sonografia. Em 14% das mulheres houve indicação de biópsia dos nódulos e em duas foi diagnosticado carcinoma papilífero (1,4% da amostra). Houve uma associação entre ecotextura heterogênea e aumento dos níveis de anti-TPO (P < 0,0001) e uma associação limítrofe entre hipoecogenicidade e presença de anti-TPO (P = 0,051). O volume médio da tireóide no grupo das pacientes com anti-TPO elevado foi de 9,5 ± 4,5 cm3 e no grupo das pacientes com anti-TPO normal foi de 7,5 ± 2,5 cm3 (P = 0,02). A função tireoidiana e os aspectos ultra-sonográficos das mulheres procedentes de zona de bócio endêmico na infância não foram estatisticamente diferentes dos resultados encontrados em mulheres procedentes de zonas iodo-suficientes. CONCLUSÃO: O estudo mostrou associação entre função tireoidianasubclínica e alteração da ecotextura da tireóide em amostra de funcionárias da Universidade de São Paulo submetidas a rastreamento de função tireoidiana em local de trabalho. Níveis elevados de anti-TPO se associaram… Advisors/Committee Members: Benseñor, Isabela Judith Martins.

Subjects/Keywords: Hipertireoidismo/diagnóstico; Hipertireoidismo/ultra-sonografia; Hipotireoidismo/diagnóstico; Hipotireoidismo/ultra-sonografia; Hyperthyroidism/diagnosis; Hyperthyroidism/ultrasonography; Hypothyroidism/diagnosis; Hypothyroidism/ultrasonography; Mulheres; Women

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Penalva, D. Q. F. (2007). Função tireoidiana subclínica e aspectos ultra-sonográficos em mulheres submetidas a rastreamento de função tireoideana em local de trabalho. (Doctoral Dissertation). University of São Paulo. Retrieved from http://www.teses.usp.br/teses/disponiveis/5/5159/tde-10032008-173047/ ;

Chicago Manual of Style (16^th Edition):

Penalva, Daniele Queiroz Fucciolo. “Função tireoidiana subclínica e aspectos ultra-sonográficos em mulheres submetidas a rastreamento de função tireoideana em local de trabalho.” 2007. Doctoral Dissertation, University of São Paulo. Accessed January 21, 2020. http://www.teses.usp.br/teses/disponiveis/5/5159/tde-10032008-173047/ ;.

MLA Handbook (7^th Edition):

Penalva, Daniele Queiroz Fucciolo. “Função tireoidiana subclínica e aspectos ultra-sonográficos em mulheres submetidas a rastreamento de função tireoideana em local de trabalho.” 2007. Web. 21 Jan 2020.

Vancouver:

Penalva DQF. Função tireoidiana subclínica e aspectos ultra-sonográficos em mulheres submetidas a rastreamento de função tireoideana em local de trabalho. [Internet] [Doctoral dissertation]. University of São Paulo; 2007. [cited 2020 Jan 21]. Available from: http://www.teses.usp.br/teses/disponiveis/5/5159/tde-10032008-173047/ ;.

Council of Science Editors:

Penalva DQF. Função tireoidiana subclínica e aspectos ultra-sonográficos em mulheres submetidas a rastreamento de função tireoideana em local de trabalho. [Doctoral Dissertation]. University of São Paulo; 2007. Available from: http://www.teses.usp.br/teses/disponiveis/5/5159/tde-10032008-173047/ ;

27. Balj Barbir Svetlana. Ultrasonografija pluća u dijagnostici i praćenju pneumonija kod dece.

Degree: 2016, University of Novi Sad

URL: http://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija146798051789571.pdf?controlNumber=(BISIS)101451&fileName=146798051789571.pdf&id=6348&source=OATD&language=en ; http://www.cris.uns.ac.rs/record.jsf?recordId=101451&source=OATD&language=en

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Uvod: Pneumonije su jedne od najčešćih infekcija u dečjem uzrastu, a rendgenografija (RTG) grudnog koša se još uvek smatra metodom izbora za potvrđivanje dijagnoze.… (more)

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Uvod: Pneumonije su jedne od najčešćih infekcija u dečjem uzrastu, a rendgenografija (RTG) grudnog koša se još uvek smatra metodom izbora za potvrđivanje dijagnoze. Cilj istraživanja je bio ispitivanje uloge ultrasonografije (US) pluća u dijagnostici i praćenju pneumonija kod dece. Materijal i metode: Istraživanje prospektivnog karaktera sprovedeno je u Institutu za zdravstvenu zaštitu dece i omladine Vojvodine i obuhvatilo je 130 pacijenata uzrasta od 3 meseca do 18 godina kod kojih je zbog kliničke sumnje na pneumoniju bio načinjen RTG i US pregled pluća, u vremenskom razmaku do 24h. Kao referentni standard za utvrđivanje pouzdanosti US, RTG i auskultatornog pregleda u dijagnostici pneumonije korišćena je završna dijagnoza pneumonije pri otpustu iz bolnice. US kriterijum za postavljanje dijagnoze pneumonije bio je nalaz subpleuralne konsolidacije plućnog parenhima. Deca sa US znacima pneumonije praćena su do potpune normalizacije US nalaza, a kod većine su kontrolni pregledi rađeni u vremenskim intervalima od 7-10 dana. Rezultati: Dijagnoza pneumonije je ustanovljena kod 105/130 (80,8%) pacijenata. US nalaz je ukazivao na pneumoniju kod 99/105 (senzitivnost 94,3%), a bio je negativan kod 25/25 pacijenata koji nisu imali pneumoniju (specifičnost 100%), dok je RTG bio pozitivan kod 98/105 (senzitivnost 93,3%), a negativan kod 23/25 pacijenata (specifičnost 92%). US je bila osetljivija od RTG metode u detekciji plućnih konsolidacija manjih od 15mm. Promene plućnog intersticijuma su registrovane ultrasonografijom kod 50/105 (47,62%), a rendgenografijom kod 21/105 (20%) pacijenata. Pleuralni izliv je registrovan ultrasonografijom kod 24/105 (22,86%), a rendgenografijom kod 14/105 (13,33%) pacijenata. Tokom kontrolnih pregleda utvrđeno je umereno do značajno slaganje US i kliničke procene toka bolesti (k=0,406-0,621). Kod pacijenata sa potpunom kliničkom, a nepotpunom US regresijom pneumonije, najčešće su bile zastupljene konsolidacije manje od 15mm. Prosečan broj dana do potpune regresije US nalaza je iznosio 16,3±10,24 dana. Zaključak: Ultrasonografija pluća u dijagnostici pneumonija kod dece je pouzdana kao i rendgenografija. Ultrasonografija pluća treba da postane deo standardnog protokola dijagnostike pneumonije kod dece.

Background: Pneumonia is one of the most common infections in the pediatric population and chest radiography (CR) is still considered the method of choice to confirm the diagnosis. The aim of the study was to investigate the role of lung ultrasonography (LUS) in the diagnosis and follow-up of pneumonia in children. Methods: A prospective study was carried out in the Institute for Children and Youth Health Care of Vojvodina and it included 130 children with clinically suspected pneumonia, aged 3 months to 18 years, in whom CR and LUS were performed within 24h. The final diagnosis of pneumonia at discharge was used as a reference test to determine the reliability of LUS, CR and auscultatory findings in the diagnosis of pneumonia. A…

Advisors/Committee Members: Lovrenski Jovan, Petrović Slobodanka, Stojanović Sanja, Živanović Snežana, Považan Đorđe, Nićiforović Dijana, Vučaj-Ćirilović Viktorija.

Subjects/Keywords: ultrasonografija; pluća + ultrasonografija; pneumonija; dete; radiografija; dijagnoza; pleuralni izliv; Ultrasonography; Lung + ultrasonography; Pneumonia; Child; Radiography; Diagnosis; Pleural Effusion

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Svetlana, B. B. (2016). Ultrasonografija pluća u dijagnostici i praćenju pneumonija kod dece. (Thesis). University of Novi Sad. Retrieved from http://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija146798051789571.pdf?controlNumber=(BISIS)101451&fileName=146798051789571.pdf&id=6348&source=OATD&language=en ; http://www.cris.uns.ac.rs/record.jsf?recordId=101451&source=OATD&language=en

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Svetlana, Balj Barbir. “Ultrasonografija pluća u dijagnostici i praćenju pneumonija kod dece.” 2016. Thesis, University of Novi Sad. Accessed January 21, 2020. http://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija146798051789571.pdf?controlNumber=(BISIS)101451&fileName=146798051789571.pdf&id=6348&source=OATD&language=en ; http://www.cris.uns.ac.rs/record.jsf?recordId=101451&source=OATD&language=en.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Svetlana, Balj Barbir. “Ultrasonografija pluća u dijagnostici i praćenju pneumonija kod dece.” 2016. Web. 21 Jan 2020.

Vancouver:

Svetlana BB. Ultrasonografija pluća u dijagnostici i praćenju pneumonija kod dece. [Internet] [Thesis]. University of Novi Sad; 2016. [cited 2020 Jan 21]. Available from: http://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija146798051789571.pdf?controlNumber=(BISIS)101451&fileName=146798051789571.pdf&id=6348&source=OATD&language=en ; http://www.cris.uns.ac.rs/record.jsf?recordId=101451&source=OATD&language=en.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Svetlana BB. Ultrasonografija pluća u dijagnostici i praćenju pneumonija kod dece. [Thesis]. University of Novi Sad; 2016. Available from: http://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija146798051789571.pdf?controlNumber=(BISIS)101451&fileName=146798051789571.pdf&id=6348&source=OATD&language=en ; http://www.cris.uns.ac.rs/record.jsf?recordId=101451&source=OATD&language=en

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

28. Blake, Christine F. Ethnic group specific normative curve for fetal femur length measurements in utero.

Degree: M.P.H., 2004, Oregon Health Sciences University

URL: doi:10.6083/M40G3HDC ; http://digitalcommons.ohsu.edu/etd/3065

Subjects/Keywords: Femur – embryology; Femur – ultrasonography; Ultrasonography, Prenatal; Ethnic Groups

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Blake, C. F. (2004). Ethnic group specific normative curve for fetal femur length measurements in utero. (Thesis). Oregon Health Sciences University. Retrieved from doi:10.6083/M40G3HDC ; http://digitalcommons.ohsu.edu/etd/3065

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Blake, Christine F. “Ethnic group specific normative curve for fetal femur length measurements in utero.” 2004. Thesis, Oregon Health Sciences University. Accessed January 21, 2020. doi:10.6083/M40G3HDC ; http://digitalcommons.ohsu.edu/etd/3065.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Blake, Christine F. “Ethnic group specific normative curve for fetal femur length measurements in utero.” 2004. Web. 21 Jan 2020.

Vancouver:

Blake CF. Ethnic group specific normative curve for fetal femur length measurements in utero. [Internet] [Thesis]. Oregon Health Sciences University; 2004. [cited 2020 Jan 21]. Available from: doi:10.6083/M40G3HDC ; http://digitalcommons.ohsu.edu/etd/3065.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Blake CF. Ethnic group specific normative curve for fetal femur length measurements in utero. [Thesis]. Oregon Health Sciences University; 2004. Available from: doi:10.6083/M40G3HDC ; http://digitalcommons.ohsu.edu/etd/3065

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Freie Universität Berlin

29. Moll, Anke. Prognosis of large-vessel giant cell arteritis.

Degree: 2010, Freie Universität Berlin

URL: http://dx.doi.org/10.17169/refubium-9358

► The prognosis of large-vessel giant cell arteritis (LV-GCA) has not yet been investigated. How does it compare to GCA without arm vasculitis (GCA controls)? Charts… (more)

Subjects/Keywords: Giant Cell Arteritis; Ultrasonography; Color Doppler Ultrasonography; Follow-up Studies; 600 Technik, Medizin, angewandte Wissenschaften::610 Medizin und Gesundheit

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Moll, A. (2010). Prognosis of large-vessel giant cell arteritis. (Thesis). Freie Universität Berlin. Retrieved from http://dx.doi.org/10.17169/refubium-9358

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Moll, Anke. “Prognosis of large-vessel giant cell arteritis.” 2010. Thesis, Freie Universität Berlin. Accessed January 21, 2020. http://dx.doi.org/10.17169/refubium-9358.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Moll, Anke. “Prognosis of large-vessel giant cell arteritis.” 2010. Web. 21 Jan 2020.

Vancouver:

Moll A. Prognosis of large-vessel giant cell arteritis. [Internet] [Thesis]. Freie Universität Berlin; 2010. [cited 2020 Jan 21]. Available from: http://dx.doi.org/10.17169/refubium-9358.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Moll A. Prognosis of large-vessel giant cell arteritis. [Thesis]. Freie Universität Berlin; 2010. Available from: http://dx.doi.org/10.17169/refubium-9358

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Leiden University

30. Verheij, G.H. Positioning and complications of umbilical catheters.

Degree: 2019, Leiden University

URL: http://hdl.handle.net/1887/78559

► Umbilical catheters have been used for decades in neonatal care. There are many advantages to using them, but they also carry risks of complications. The… (more)

Subjects/Keywords: Umbilical catheterization; Neonate; Ultrasonography; Umbilical catheterization; Neonate; Ultrasonography

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Verheij, G. H. (2019). Positioning and complications of umbilical catheters. (Doctoral Dissertation). Leiden University. Retrieved from http://hdl.handle.net/1887/78559

Chicago Manual of Style (16^th Edition):

Verheij, G H. “Positioning and complications of umbilical catheters.” 2019. Doctoral Dissertation, Leiden University. Accessed January 21, 2020. http://hdl.handle.net/1887/78559.

MLA Handbook (7^th Edition):

Verheij, G H. “Positioning and complications of umbilical catheters.” 2019. Web. 21 Jan 2020.

Vancouver:

Verheij GH. Positioning and complications of umbilical catheters. [Internet] [Doctoral dissertation]. Leiden University; 2019. [cited 2020 Jan 21]. Available from: http://hdl.handle.net/1887/78559.

Council of Science Editors:

Verheij GH. Positioning and complications of umbilical catheters. [Doctoral Dissertation]. Leiden University; 2019. Available from: http://hdl.handle.net/1887/78559

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Open Access Theses and Dissertations