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 23, 2021. 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. 23 Jan 2021.

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 2021 Jan 23]. 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 23, 2021. 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. 23 Jan 2021.

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 2021 Jan 23]. 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 23, 2021. 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. 23 Jan 2021.

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 2021 Jan 23]. 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/ ;

Universiteit Utrecht

4. 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 23, 2021. 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. 23 Jan 2021.

Vancouver:

Bevers K. Pathophysiologic and prognostic value of ultrasonography in knee osteoarthritis. [Internet] [Doctoral dissertation]. Universiteit Utrecht; 2015. [cited 2021 Jan 23]. 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

5. 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 23, 2021. 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. 23 Jan 2021.

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 2021 Jan 23]. 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

Drexel University

6. 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 23, 2021. 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. 23 Jan 2021.

Vancouver:

Dahibawkar M. High and low frequency subharmonic imaging of angiogenesis in a murine breast cancer model. [Internet] [Thesis]. Drexel University; 2013. [cited 2021 Jan 23]. 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

7. 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 23, 2021. 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. 23 Jan 2021.

Vancouver:

Carnes N. Predicting risk of malignancy in patients with indeterminate thyroid nodules. [Internet] [Masters thesis]. Boston University; 2018. [cited 2021 Jan 23]. 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

McGill University

8. 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: https://escholarship.mcgill.ca/downloads/dz010s51q.pdf ; https://escholarship.mcgill.ca/concern/theses/ms35tb771

►

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: Ultrasonography; Tomography

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

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 https://escholarship.mcgill.ca/downloads/dz010s51q.pdf ; https://escholarship.mcgill.ca/concern/theses/ms35tb771

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 23, 2021. https://escholarship.mcgill.ca/downloads/dz010s51q.pdf ; https://escholarship.mcgill.ca/concern/theses/ms35tb771.

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. 23 Jan 2021.

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 2021 Jan 23]. Available from: https://escholarship.mcgill.ca/downloads/dz010s51q.pdf ; https://escholarship.mcgill.ca/concern/theses/ms35tb771.

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: https://escholarship.mcgill.ca/downloads/dz010s51q.pdf ; https://escholarship.mcgill.ca/concern/theses/ms35tb771

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

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 23, 2021. 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. 23 Jan 2021.

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 2021 Jan 23]. 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. 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)

▼

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 23, 2021. 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. 23 Jan 2021.

Vancouver:

Evangelista JJF. AvaliaÃÃo farmacolÃgica da Detomidina no trato reprodutivo de Ãguas (Equus caballus). [Internet] [Doctoral dissertation]. Universidade Federal do Ceará 2015. [cited 2021 Jan 23]. 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 ;

11. 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

►

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)

▼

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 23, 2021. 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. 23 Jan 2021.

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 2021 Jan 23]. 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

12. 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)

▼

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 23, 2021. 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. 23 Jan 2021.

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 2021 Jan 23]. 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

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

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 23, 2021. 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. 23 Jan 2021.

Vancouver:

Zhao X. Patient-specific Virtual Ultrasound Imagery for Virtual Reality Simulation of Central Line Placement. [Internet] [Thesis]. University of Illinois – Chicago; 2015. [cited 2021 Jan 23]. 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 Guelph

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

Degree: PhD, Department of Population Medicine, 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 · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

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

Chicago Manual of Style (16^th Edition):

Ollivett, Theresa. “Understanding the diagnosis and risk factors for respiratory disease in dairy calves.” 2014. Doctoral Dissertation, University of Guelph. Accessed January 23, 2021. https://atrium.lib.uoguelph.ca/xmlui/handle/10214/8129.

MLA Handbook (7^th Edition):

Ollivett, Theresa. “Understanding the diagnosis and risk factors for respiratory disease in dairy calves.” 2014. Web. 23 Jan 2021.

Vancouver:

Ollivett T. Understanding the diagnosis and risk factors for respiratory disease in dairy calves. [Internet] [Doctoral dissertation]. University of Guelph; 2014. [cited 2021 Jan 23]. Available from: https://atrium.lib.uoguelph.ca/xmlui/handle/10214/8129.

Council of Science Editors:

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

University of Gothenburg / Göteborgs Universitet

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

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 23, 2021. 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. 23 Jan 2021.

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 2021 Jan 23]. 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

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

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 23, 2021. 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. 23 Jan 2021.

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 2021 Jan 23]. 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 Georgia

17. Munhofen, Jennifer Lynn. Comparing ultrasonography and endoscopy for the identification of gender in juvenile Siberian sturgeon (Acipenser baerii).

Degree: 2014, University of Georgia

URL: http://hdl.handle.net/10724/28361

► Early gender identification is essential in order to preferentially raise greater numbers of female sturgeon (Acipenseridae) for caviar production in aquaculture facilities. As many freeranging… (more)

Subjects/Keywords: Sturgeon; Acipenser baerii; Ultrasonography; Endoscopy; Histology; Gender

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APA (6^th Edition):

Munhofen, J. L. (2014). Comparing ultrasonography and endoscopy for the identification of gender in juvenile Siberian sturgeon (Acipenser baerii). (Thesis). University of Georgia. Retrieved from http://hdl.handle.net/10724/28361

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):

Munhofen, Jennifer Lynn. “Comparing ultrasonography and endoscopy for the identification of gender in juvenile Siberian sturgeon (Acipenser baerii).” 2014. Thesis, University of Georgia. Accessed January 23, 2021. http://hdl.handle.net/10724/28361.

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

MLA Handbook (7^th Edition):

Munhofen, Jennifer Lynn. “Comparing ultrasonography and endoscopy for the identification of gender in juvenile Siberian sturgeon (Acipenser baerii).” 2014. Web. 23 Jan 2021.

Vancouver:

Munhofen JL. Comparing ultrasonography and endoscopy for the identification of gender in juvenile Siberian sturgeon (Acipenser baerii). [Internet] [Thesis]. University of Georgia; 2014. [cited 2021 Jan 23]. Available from: http://hdl.handle.net/10724/28361.

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

Council of Science Editors:

Munhofen JL. Comparing ultrasonography and endoscopy for the identification of gender in juvenile Siberian sturgeon (Acipenser baerii). [Thesis]. University of Georgia; 2014. Available from: http://hdl.handle.net/10724/28361

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

University of Cincinnati

18. 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 23, 2021. 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. 23 Jan 2021.

Vancouver:

Atzinger CB. Impact of Ultrasonography on use of Biologics in Patients with Rheumatoid Arthritis. [Internet] [Doctoral dissertation]. University of Cincinnati; 2018. [cited 2021 Jan 23]. 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

19. 심, 주현. Analysis of ultrasonic parameters of pylorus in idiopathic hypertrophic pyloric stenosis patients: a retrospective study.

Degree: 2020, Ajou University

URL: http://repository.ajou.ac.kr/handle/201003/19278 ; http://dcoll.ajou.ac.kr:9080/dcollection/jsp/common/DcLoOrgPer.jsp?sItemId=000000029846

►

PURPOSE: Pyloric muscle thickness (PMT) equal to or greater than 4mm and canal length equal to or greater than 16mm are widely accepted for diagnosis… (more)

▼

PURPOSE: Pyloric muscle thickness (PMT) equal to or greater than 4mm and canal length equal to or greater than 16mm are widely accepted for diagnosis of idiopathic hypertrophic pyloric stenosis (IHPS). However, up to 25% of IHPS patients show discordant ultrasonic parameters compared to current diagnostic criteria. We analyzed the ultrasonic parameters of pylorus of IHPS patients to discover their correlation to patient characteristics and aimed to find a new diagnostic value. METHOD: Medical records of 131 IHPS patients who received pyloromyotomy from 1994 to 2016 were reviewed. All patients presented with characteristic clinical symptoms. The patients were divided into two groups according to their eligibility for current criteria as Discordance group (n=32) and Concordance group (n=99). Baseline characteristics were reviewed and ultrasonic parameters were measured, and then the volume of the pylorus was estimated by calculation using the parameters. RESULTS: The proportion of neonates were higher in Discordance group (43.8% vs.13.1%, p<0.001). Mean postconceptional age of Concordance group was 19.4 days older than that of Discordance group at the time of US examination (p<0.001). Average weight of Concordance group was 4.29 0.74kg while that of Discordance group were 3.76 0.91kg. Also, the median chronological age at the time of US was 28.0 [21, 35] days in Discordance group and 44.0 [29.5, 54.5] days in Concordance group (p<0.001). In Discordance group, proportion of PMT over PD was 31.87 3.24%, while it was 35.06 3.61 % in Concordance group. Postconceptional age and being neonate were remained as significant variables after multivariate linear regression (R2=0.390). CONCLUSION: Pyloric volume of IHPS patients were strongly related to their postconceptional age, and it suggested that the diagnostic criteria may differ according to the patient’s size and time of diagnosis. Future diagnostic criteria for IHPS should reflect the dynamic nature of the patients.

서론: 영아기의 비후성 유문 협착증(IHPS)은 비교적 흔한 복부수술의 원인 질환으로 특징적인 구토 증상과 혈중 전해질 이상 소견으로 임상적 진단이 쉽게 내려진다. 확진은 복부초음파를 통한 유문근 두께 및 길이 측정으로 가능하다. 진단 기준은 문헌마다 차이는 있으나 두께는 3mm이상, 유문관의 길이는 15mm 이상으로 널리 이용되고 있다. 저자들은 IHPS로 진단되어 수술을 시행한 환아에서 후향적으로 초음파 소견을 분석하여 공용되고 있는 초음파 소견의 진단 기준과 차이가 있는지 비교하여 보고자 하였다. 또한 유문근의 직경, 두께 및 길이의 측정값이 환아의 특정인자들과 비례적인 상관관계가 있는지 확인하고자 하였다. 방법: 본원에서 1994년부터 2016년까지 IHPS 로 진단되어 수술을 시행받은 131명의 환아를 대상으로 후향적으로 분석하였다. 모두 특징적인 임상 증상으로 복부 초음파를 시행하였고 개복을 통한 유문근절개술시 모두 유문근 비후가 확인되었다. 분석을 위해 수술 전 초음파 소견상 보이는 유문근의 두께, 직경, 유문관 길이를 다시 정밀하게 계측하였다. 근육 두께는 유문부 단면에서 장막층, 점막하층, 유문관의 점막층을 제외한 근육 부분을, 직경은 유문부의 중심 부분 중 최대 길이를 측정하였다. 유문관 길이 역시 재측정하였다. 유문근의 두꺼워진 정도를 비교하기 위해 유문근 용적을 계산하였고 환아의 각 항목과 유문근 용적의 관계는 이변량 상관계수 및 편상관관계 분석을 이용하여 확인하였다. 결과: 환아들은 한국에서 통용되는 유문근 비후 진단기준 (유문근 두께 4mm 이상, 유문관 길이 16mm 이상)에 부합하는 군과 적합한 군으로 나누어 비교하였다. 신생아 비율은 부합군에서 더 높았다 (43.8% vs.13.1%, p<0.001). 평균 교정연령은 적합군이 부합군보다 19.4일 많았고 초음파 검사시 평균 몸무게 또한 4.29 0.74kg로 3.76 0.91kg인 부합군보다 높게 측정되었다. 또한 검사 당시 출생 후 일수는 부합군에서 중위수가 28일, 적합군에서 44일로 적합군이 더 많았다. 부합군에서 유문 직경 대비 유문근 두께의 비율은 31.87 3.24%이며 적합군에서는 35.06…

Advisors/Committee Members: 대학원 의학과, 201224106, 심, 주현.

Subjects/Keywords: Hypertrophic pyloric stenosis; Ultrasonography; Pylorus; Neonate

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

APA (6^th Edition):

심, �. (2020). Analysis of ultrasonic parameters of pylorus in idiopathic hypertrophic pyloric stenosis patients: a retrospective study. (Thesis). Ajou University. Retrieved from http://repository.ajou.ac.kr/handle/201003/19278 ; http://dcoll.ajou.ac.kr:9080/dcollection/jsp/common/DcLoOrgPer.jsp?sItemId=000000029846

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):

심, 주현. “Analysis of ultrasonic parameters of pylorus in idiopathic hypertrophic pyloric stenosis patients: a retrospective study.” 2020. Thesis, Ajou University. Accessed January 23, 2021. http://repository.ajou.ac.kr/handle/201003/19278 ; http://dcoll.ajou.ac.kr:9080/dcollection/jsp/common/DcLoOrgPer.jsp?sItemId=000000029846.

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

MLA Handbook (7^th Edition):

심, 주현. “Analysis of ultrasonic parameters of pylorus in idiopathic hypertrophic pyloric stenosis patients: a retrospective study.” 2020. Web. 23 Jan 2021.

Vancouver:

심 �. Analysis of ultrasonic parameters of pylorus in idiopathic hypertrophic pyloric stenosis patients: a retrospective study. [Internet] [Thesis]. Ajou University; 2020. [cited 2021 Jan 23]. Available from: http://repository.ajou.ac.kr/handle/201003/19278 ; http://dcoll.ajou.ac.kr:9080/dcollection/jsp/common/DcLoOrgPer.jsp?sItemId=000000029846.

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

Council of Science Editors:

심 �. Analysis of ultrasonic parameters of pylorus in idiopathic hypertrophic pyloric stenosis patients: a retrospective study. [Thesis]. Ajou University; 2020. Available from: http://repository.ajou.ac.kr/handle/201003/19278 ; http://dcoll.ajou.ac.kr:9080/dcollection/jsp/common/DcLoOrgPer.jsp?sItemId=000000029846

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

20. 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

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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 23, 2021. 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. 23 Jan 2021.

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 2021 Jan 23]. 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/ ;

21. 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 23, 2021. 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. 23 Jan 2021.

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 2021 Jan 23]. 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

22. 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/ ;

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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… (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 23, 2021. 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. 23 Jan 2021.

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 2021 Jan 23]. 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/ ;

23. 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 23, 2021. 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. 23 Jan 2021.

Vancouver:

Blake CF. Ethnic group specific normative curve for fetal femur length measurements in utero. [Internet] [Thesis]. Oregon Health Sciences University; 2004. [cited 2021 Jan 23]. 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

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 23, 2021. 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. 23 Jan 2021.

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 2021 Jan 23]. 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 23, 2021. 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. 23 Jan 2021.

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 2021 Jan 23]. 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 23, 2021. 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. 23 Jan 2021.

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 2021 Jan 23]. 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: https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija146798051789571.pdf?controlNumber=(BISIS)101451&fileName=146798051789571.pdf&id=6348&source=OATD&language=en ; https://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 https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija146798051789571.pdf?controlNumber=(BISIS)101451&fileName=146798051789571.pdf&id=6348&source=OATD&language=en ; https://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 23, 2021. https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija146798051789571.pdf?controlNumber=(BISIS)101451&fileName=146798051789571.pdf&id=6348&source=OATD&language=en ; https://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. 23 Jan 2021.

Vancouver:

Svetlana BB. Ultrasonografija pluća u dijagnostici i praćenju pneumonija kod dece. [Internet] [Thesis]. University of Novi Sad; 2016. [cited 2021 Jan 23]. Available from: https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija146798051789571.pdf?controlNumber=(BISIS)101451&fileName=146798051789571.pdf&id=6348&source=OATD&language=en ; https://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: https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacija146798051789571.pdf?controlNumber=(BISIS)101451&fileName=146798051789571.pdf&id=6348&source=OATD&language=en ; https://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

Freie Universität Berlin

28. 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 23, 2021. 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. 23 Jan 2021.

Vancouver:

Moll A. Prognosis of large-vessel giant cell arteritis. [Internet] [Thesis]. Freie Universität Berlin; 2010. [cited 2021 Jan 23]. 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

29. 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 23, 2021. http://hdl.handle.net/1887/78559.

MLA Handbook (7^th Edition):

Verheij, G H. “Positioning and complications of umbilical catheters.” 2019. Web. 23 Jan 2021.

Vancouver:

Verheij GH. Positioning and complications of umbilical catheters. [Internet] [Doctoral dissertation]. Leiden University; 2019. [cited 2021 Jan 23]. 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

Technical University of Lisbon

30. Mota, Patrícia Gonçalves Fernandes da. Morphological and functional adaptations of the abdominal wall during pregnancy and in the postpartum period.

Degree: 2014, Technical University of Lisbon

URL: http://www.rcaap.pt/detail.jsp?id=oai:www.repository.utl.pt:10400.5/8347

►

Doutoramento em Motricidade Humana na especialidade de Biomecânica

A diástase dos retos abdominais (DRA) carateriza-se pela separação dos músculos rectos abdominais, sendo que o incremento… (more)

▼

Doutoramento em Motricidade Humana na especialidade de Biomecânica

A diástase dos retos abdominais (DRA) carateriza-se pela separação dos músculos rectos abdominais, sendo que o incremento da distância inter-rectos (DIR) se inicia durante a gravidez e prolonga-se pelo puerpério. A fiabilidade dos instrumentos de registo desta condição é reduzida sendo escasso o conhecimento sobre a prevalência e factores de risco que lhe estão associados. Adicionalmente existe pouca evidência sobre o efeito na prevenção e/ou agravamento da DIR induzida pelos trabalho abdominal. Assim, foram objetivos desta tese 1) o desenvolvimento de uma metodologia fiável de avaliação da morfologia da parede abdominal feminina; 2) descrição da prevalência da DIR, factores de risco e relação com dor lombo-pélvica aos 6 meses no pós-parto; 3) e avaliar a resposta imediata da DIR ao exercício, nomeadamente no crunch abdominal e no drawing-in. Cento e oitenta e sete mulheres participaram nos cinco estudos apresentados na tese. Os resultados dos três estudos metodológicos demonstraram a fiabilidade da medição da DIR com base na ultrassonografia, nomeadamente face à palpação. Nos dois estudos longitudinais foi avaliada a prevalência e potenciais fatores de risco da DRA a par da associação do incremento de DIR com a incidência de dor lombo-pélvica assim como o efeito imediato dos exercícios crunch e drawing-in. Os resultados revelaram que aos 6 meses de pós-parto a DRA tem uma prevalência de 39% não apresentando relação significativa com a dor lombo pélvica. A resposta imediata produzida pelo exercício drawing-in foi um aumento da DIR, enquanto o crunch induziu a redução imediata da DIR, tanto na gravidez como no pós-parto.

ABSTRACT - Diastasis recti abdominis (DRA) or increased inter rectus distance (IRD) is characterized by the separation of the rectus abdominis muscles. It has its onset during pregnancy and the first weeks following childbirth. The reliability of the instruments used to assess this condition is unclear. There is scant knowledge on the prevalence and risk factors for development of the condition. There is little evidence on which exercises are most effective in reduction of DRA. The aims of the present thesis were to establish a reliable method for the assessment of the morphology of the abdominal wall, describe the natural recovery of IRD from late pregnancy till 6 months postpartum and evaluate IRD during drawing in and abdominal crunch exercises. One hundred and eighty-seven women participated in the different studies comprising this thesis. The results of the three methodological studies showed ultrasound imaging to be a reliable method for measuring IRD. Palpation has sufficient reliability to be used in clinical practice. However, ultrasound is a more accurate and valid method. The ultrasound transducer can be held relatively stationary in a clinical setting, to evaluate IRD. DRA is prevalent at 6 months postpartum, with a prevalence rate of 39% but is not linked with lumbo-pelvic pain. The drawing in exercise widened the…

Advisors/Committee Members: Pascoal, Augusto Gil, Bo, Kari.

Subjects/Keywords: Biomechanics; Diastisis; Exercise; Reliability; Ultrasonography; Biomecânica; Diástase abdominal; Exercício; Filiabilidade; Ultrassom

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

APA (6^th Edition):

Mota, P. G. F. d. (2014). Morphological and functional adaptations of the abdominal wall during pregnancy and in the postpartum period. (Thesis). Technical University of Lisbon. Retrieved from http://www.rcaap.pt/detail.jsp?id=oai:www.repository.utl.pt:10400.5/8347

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):

Mota, Patrícia Gonçalves Fernandes da. “Morphological and functional adaptations of the abdominal wall during pregnancy and in the postpartum period.” 2014. Thesis, Technical University of Lisbon. Accessed January 23, 2021. http://www.rcaap.pt/detail.jsp?id=oai:www.repository.utl.pt:10400.5/8347.

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

MLA Handbook (7^th Edition):

Mota, Patrícia Gonçalves Fernandes da. “Morphological and functional adaptations of the abdominal wall during pregnancy and in the postpartum period.” 2014. Web. 23 Jan 2021.

Vancouver:

Mota PGFd. Morphological and functional adaptations of the abdominal wall during pregnancy and in the postpartum period. [Internet] [Thesis]. Technical University of Lisbon; 2014. [cited 2021 Jan 23]. Available from: http://www.rcaap.pt/detail.jsp?id=oai:www.repository.utl.pt:10400.5/8347.

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

Council of Science Editors:

Mota PGFd. Morphological and functional adaptations of the abdominal wall during pregnancy and in the postpartum period. [Thesis]. Technical University of Lisbon; 2014. Available from: http://www.rcaap.pt/detail.jsp?id=oai:www.repository.utl.pt:10400.5/8347

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

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Open Access Theses and Dissertations