subject:(posterior parietal cortex)

University of Texas – Austin

1. Meister, Miriam Lucia Roth. Decision-making signals in the primate parietal cortex.

Degree: PhD, Neuroscience, 2012, University of Texas – Austin

URL: http://hdl.handle.net/2152/ETD-UT-2012-05-5563

► Lateral intraparietal area (LIP) neurons are thought to compute the decision of where to look. Specifically, their firing rate is thought to represent accumulated evidence… (more)

▼ Lateral intraparietal area (LIP) neurons are thought to compute the decision of where to look. Specifically, their firing rate is thought to represent accumulated evidence for a decision by ramping up to a high level, the putative decision bound, before an eye movement to a given location. However, LIP neurons are also highly responsive to visual stimuli. Because all previous research put a visual stimulus (a saccadic target) in the response field (RF) location of a neuron during decision formation, it is unknown if LIP neurons can still show decision computation without this visual drive. We therefore recorded the spiking activity of LIP neurons in a conventional decision task where a monkey decides the direction of a noisy motion stimulus and indicates his decision with a saccade. On half the trials, the Choice Targets remained on for the whole trial, as is conventionally done. On the remaining trials, targets were flashed at the beginning of the trial and absent during motion-viewing. Furthermore, we recorded the activity of any neuron with an RF, instead of only neurons exhibiting persistent memory activity before an instructed saccade. This enabled us to also test the long-held assumption that only cells with persistent memory activity show decision signals. Our results show that 1) cells without persistent activity indeed show decision signals, 2) population response drops without RF stimulation (although individual neurons were affected in diverse ways), 3) distinct, repeating response “motifs” exist among cells, 4) a signal exists where neural response is lower for stronger motion strength stimuli, regardless of direction. These results prove that contrary to dogma, a neuron’s ability to show a long “memory” response is not related to an ability to accumulate evidence over time for a decision. Also, LIP firing rate cannot be interpreted as a pure decision variable because it simultaneously represents decision-irrelevant, visual stimuli. Finally, diverse, but repeating responses among cells suggest the existence of cell types in LIP. These results demonstrate that LIP acts as a bank of potentially useful signals, and raises the question of how they might be used for a decision. Advisors/Committee Members: Huk, Alexander (advisor), Geisler, Wilson (committee member), Priebe, Nicholas (committee member), Mauk, Michael (committee member), Seidemann, Eyal (committee member).

Subjects/Keywords: Decision-making; Electrophysiology; LIP; Posterior parietal cortex

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APA (6^th Edition):

Meister, M. L. R. (2012). Decision-making signals in the primate parietal cortex. (Doctoral Dissertation). University of Texas – Austin. Retrieved from http://hdl.handle.net/2152/ETD-UT-2012-05-5563

Chicago Manual of Style (16^th Edition):

Meister, Miriam Lucia Roth. “Decision-making signals in the primate parietal cortex.” 2012. Doctoral Dissertation, University of Texas – Austin. Accessed March 08, 2021. http://hdl.handle.net/2152/ETD-UT-2012-05-5563.

MLA Handbook (7^th Edition):

Meister, Miriam Lucia Roth. “Decision-making signals in the primate parietal cortex.” 2012. Web. 08 Mar 2021.

Vancouver:

Meister MLR. Decision-making signals in the primate parietal cortex. [Internet] [Doctoral dissertation]. University of Texas – Austin; 2012. [cited 2021 Mar 08]. Available from: http://hdl.handle.net/2152/ETD-UT-2012-05-5563.

Council of Science Editors:

Meister MLR. Decision-making signals in the primate parietal cortex. [Doctoral Dissertation]. University of Texas – Austin; 2012. Available from: http://hdl.handle.net/2152/ETD-UT-2012-05-5563

Boston University

2. Sherrill, Katherine Rose McKnight. Functional MRI investigations of path integration and goal-directed navigation in humans.

Degree: PhD, Psychological & Brain Sciences, 2015, Boston University

URL: http://hdl.handle.net/2144/15179

► Path integration is a navigational process that humans and animals use to track changes in their position and orientation. Animal and computational studies suggest that… (more)

▼ Path integration is a navigational process that humans and animals use to track changes in their position and orientation. Animal and computational studies suggest that a spatially-tuned navigation system supports path integration, yet this system is not well understood in humans. Here, the prediction was tested that path integration mechanisms and goal-directed navigation in humans would recruit the same key brain regions within the parietal cortex and medial temporal lobes as predicted by animal and computational models. The three experiments described in this dissertation used behavioral and functional magnetic resonance imaging methods in 131 adults (18-35 years) to examine behavioral and brain correlates of navigation. In a landmark-free environment, path integration mechanisms are utilized to update position and orientation to a goal. Experiment 1 examined neural correlates of these mechanisms in the human brain. The results demonstrated that successful first and third person perspective navigation recruited the anterior hippocampus. The posterior hippocampus was found to track distance and temporal proximity to a goal location. The retrosplenial and posterior parietal cortices were additionally recruited for successful goal-directed navigation. In a landmark-rich environment, humans utilize route-based strategies to triangulate between their position, landmarks, and navigational goal. Experiment 2 contrasted path integration and landmark-based strategies by adding a solitary landmark to a sparse environment. The results demonstrated that successful navigation with and without an orienting landmark recruited the anterior hippocampus. Activity in the bilateral posterior hippocampus was modulated by larger triangulation between current position, landmark, and goal location during first person perspective navigation. The caudate nucleus was additionally recruited for landmark-based navigation. Experiment 3 used functional connectivity methods coupled with two fMRI tasks to determine whether areas responsive to optic flow, specifically V3A, V6, and the human motion complex (hMT+), are functionally connected to brain regions recruited during first person perspective navigation. The results demonstrated a functional relationship between optic flow areas and navigationally responsive regions, including the hippocampus, retrosplenial, posterior parietal, and medial prefrontal cortices. These studies demonstrate that goal-directed navigation is reliant upon a navigational system supported by hippocampal position computations and orientation calculations from the retrosplenial and posterior parietal cortices.

Subjects/Keywords: Neurosciences; fMRI; Hippocampus; Memory; Optic flow; Posterior parietal cortex; Retrosplenial cortex

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APA (6^th Edition):

Sherrill, K. R. M. (2015). Functional MRI investigations of path integration and goal-directed navigation in humans. (Doctoral Dissertation). Boston University. Retrieved from http://hdl.handle.net/2144/15179

Chicago Manual of Style (16^th Edition):

Sherrill, Katherine Rose McKnight. “Functional MRI investigations of path integration and goal-directed navigation in humans.” 2015. Doctoral Dissertation, Boston University. Accessed March 08, 2021. http://hdl.handle.net/2144/15179.

MLA Handbook (7^th Edition):

Sherrill, Katherine Rose McKnight. “Functional MRI investigations of path integration and goal-directed navigation in humans.” 2015. Web. 08 Mar 2021.

Vancouver:

Sherrill KRM. Functional MRI investigations of path integration and goal-directed navigation in humans. [Internet] [Doctoral dissertation]. Boston University; 2015. [cited 2021 Mar 08]. Available from: http://hdl.handle.net/2144/15179.

Council of Science Editors:

Sherrill KRM. Functional MRI investigations of path integration and goal-directed navigation in humans. [Doctoral Dissertation]. Boston University; 2015. Available from: http://hdl.handle.net/2144/15179

University of California – Berkeley

3. Elman, Jeremy Andrew. Specific contributions of the posterior parietal cortex to episodic memory retrieval.

Degree: Psychology, 2012, University of California – Berkeley

URL: http://www.escholarship.org/uc/item/7j91r9sd

► AbstractSpecific contributions of the posterior parietal cortex to episodic memorybyJeremy Andrew ElmanDoctor of Philosophy in PsychologyUniversity of California, BerkeleyProfessor Arthur P. Shimamura, Chair The posterior… (more)

▼ AbstractSpecific contributions of the posterior parietal cortex to episodic memorybyJeremy Andrew ElmanDoctor of Philosophy in PsychologyUniversity of California, BerkeleyProfessor Arthur P. Shimamura, Chair The posterior parietal cortex (PPC) has become the topic of much research regarding its role in memory over the past decade. While the medial temporal lobes and prefrontal cortex have long been studied for their contributions to memory, the PPC has been more closely associated with attention and spatial cognition. With the increasing use of functional magnetic resonance imaging (fMRI) in studies of human cognition, it has become apparent that the medial and lateral parietal cortices are consistently involved during memory retrieval tasks. The most prominent finding is that of greater activity during retrieval for previously studied items compared to new items, terms the successful retrieval effect. The following studies attempt to delineate the boundary conditions under which the PPC is involved during episodic memory tasks. Study 1 examined whether PPC involvement is contingent upon directed memory retrieval or if encountering previously studied items in the context of a non-memory task would be sufficient to drive activity. The results from two experiments in Study 1 indicate that the PPC may activate in response to old items during a non-memory test, but only when determining mnemonic status is task relevant. These findings suggest that low-level retrieval processes may occur even during non-memory tasks, but that PPC activity reflects downstream processes that only come online when the retrieved information becomes relevant to the task at hand. Continuing this line of questioning, Study 2 examined whether the PPC is activated when participants make meta-memory judgments (using a feeling of knowing paradigm) in which the retrieval of target information is not required. Furthermore, we assessed whether the PPC activity differed between metacognitive assessments of episodic and semantic memories. The resulting activations from this metacognitive task appear remarkably similar to those found in standard retrieval tasks. Furthermore, the ventral PPC appeared to be preferentially activated by episodic compared to semantic memory judgments. It is suggested that the contextually bound nature of episodic memory underlies PPC involvement. Study 3 further considered the effect information type on PPC engagement during retrieval. Participants were tested on memory for buildings that were either personally familiar through repeated real-life encounters or linked only to a prior study session. Consistent with findings from Study 2, a specific region of the ventral PPC was found to be more active when viewing items bound to a specific context. However, the finding of a more posterior site of activity for personally familiar buildings suggests a functional heterogeneity within the PPC. Taken together, the results of these three studies further delineate the boundary conditions under which the PPC is involved in…

Subjects/Keywords: Cognitive psychology; Neurosciences; Episodic memory; fMRI; Posterior parietal cortex; Retrieval

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APA (6^th Edition):

Elman, J. A. (2012). Specific contributions of the posterior parietal cortex to episodic memory retrieval. (Thesis). University of California – Berkeley. Retrieved from http://www.escholarship.org/uc/item/7j91r9sd

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):

Elman, Jeremy Andrew. “Specific contributions of the posterior parietal cortex to episodic memory retrieval.” 2012. Thesis, University of California – Berkeley. Accessed March 08, 2021. http://www.escholarship.org/uc/item/7j91r9sd.

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

MLA Handbook (7^th Edition):

Elman, Jeremy Andrew. “Specific contributions of the posterior parietal cortex to episodic memory retrieval.” 2012. Web. 08 Mar 2021.

Vancouver:

Elman JA. Specific contributions of the posterior parietal cortex to episodic memory retrieval. [Internet] [Thesis]. University of California – Berkeley; 2012. [cited 2021 Mar 08]. Available from: http://www.escholarship.org/uc/item/7j91r9sd.

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

Council of Science Editors:

Elman JA. Specific contributions of the posterior parietal cortex to episodic memory retrieval. [Thesis]. University of California – Berkeley; 2012. Available from: http://www.escholarship.org/uc/item/7j91r9sd

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

University of Toronto

4. Bellana, Buddhika. Domain-generality of Parietal Attentional Processes and their Implications for Old Age.

Degree: 2013, University of Toronto

URL: http://hdl.handle.net/1807/42683

►

The posterior parietal cortex (PPC) has been reliably implicated in visuospatial attention, such that the dorsal regions (dPPC) are associated with voluntary ‘top-down’ attention, whereas… (more)

Subjects/Keywords: posterior parietal cortex; attention; memory; cognitive ageing; 0633

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

APA (6^th Edition):

Bellana, B. (2013). Domain-generality of Parietal Attentional Processes and their Implications for Old Age. (Masters Thesis). University of Toronto. Retrieved from http://hdl.handle.net/1807/42683

Chicago Manual of Style (16^th Edition):

Bellana, Buddhika. “Domain-generality of Parietal Attentional Processes and their Implications for Old Age.” 2013. Masters Thesis, University of Toronto. Accessed March 08, 2021. http://hdl.handle.net/1807/42683.

MLA Handbook (7^th Edition):

Bellana, Buddhika. “Domain-generality of Parietal Attentional Processes and their Implications for Old Age.” 2013. Web. 08 Mar 2021.

Vancouver:

Bellana B. Domain-generality of Parietal Attentional Processes and their Implications for Old Age. [Internet] [Masters thesis]. University of Toronto; 2013. [cited 2021 Mar 08]. Available from: http://hdl.handle.net/1807/42683.

Council of Science Editors:

Bellana B. Domain-generality of Parietal Attentional Processes and their Implications for Old Age. [Masters Thesis]. University of Toronto; 2013. Available from: http://hdl.handle.net/1807/42683

University of Southern California

5. Hauschild, Markus. Decoding limb movement from posterior parietal cortex in a realistic task.

Degree: PhD, Biomedical Engineering, 2010, University of Southern California

URL: http://digitallibrary.usc.edu/cdm/compoundobject/collection/p15799coll127/id/293666/rec/1803

► Neural activity in posterior parietal cortex (PPC) can be harnessed to estimate not only the endpoint of a reach (Musallam, Corneil et al. 2004) but… (more)

▼ Neural activity in posterior parietal cortex (PPC) can be harnessed to estimate not only the endpoint of a reach (Musallam, Corneil et al. 2004) but also to control the continuous trajectory of an end-effector (Mulliken, Musallam et al. 2008). Here we expand on this work by showing that trajectory information can be extracted robustly from PPC neurons in more realistic, less constrained tasks. Although it is thought that the visuo-motor areas in PPC rely on gaze-centered reference frames to encode movement-related parameters, for the first time we were able to show that hand movement can be decoded accurately without constraining gaze. Furthermore, to evaluate the potential of PPC signals for controlling prosthetic limbs under realistic conditions we increased the complexity of the task by studying point-to-point reaches in a 3D workspace instead of relying on the classic lower-dimensional 2D center-out task.; Specifically, we trained two monkeys to perform arm movements to guide a 3D cursor on a computer display to targets presented at random locations. We found that we could accurately reconstruct the trajectory of the cursor using a relatively small ensemble of simultaneously recorded PPC neurons. We also tested whether we could decode trajectories during closed-loop brain control sessions, in which the real-time position of the cursor was determined solely by the monkeys' neural activity in PPC. The monkeys learned to perform brain control trajectories at up to 100% success rate after just a few sessions. This improvement in behavioral performance was accompanied by an increase in off-line decoding performance of the PPC ensemble. In addition to these spatial learning effects we observed learning in the temporal domain. In a task where the animal’s cursor was intentionally perturbed by superimposed artificial dynamics of a realistic prosthetic limb model, we found gradual adaptation of single-neuron activity, suggesting that PPC neurons are able to update their representation of limb movement when its dynamics change. Both spatial and temporal learning will be crucial for achieving satisfactory results when the central nervous system is forced to adapt to an assist-device with initially unknown kinematic and dynamic characteristics.; Based on our findings we conclude that PPC is a strong candidate brain region for the extraction of signals to control neural prosthetic limbs. The decoding accuracies found are similar to results reported from the more commonly targeted motor areas, but unlike the motor areas PPC provides access to additional variables such as gaze and intended reach-targets. Advisors/Committee Members: Loeb, Gerald E. (Committee Chair), Andersen, R. A. (Committee Member), Mel, Barlett W.. (Committee Member), Gordon, James (Committee Member).

Subjects/Keywords: posterior parietal cortex; neural prosthetics

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APA (6^th Edition):

Hauschild, M. (2010). Decoding limb movement from posterior parietal cortex in a realistic task. (Doctoral Dissertation). University of Southern California. Retrieved from http://digitallibrary.usc.edu/cdm/compoundobject/collection/p15799coll127/id/293666/rec/1803

Chicago Manual of Style (16^th Edition):

Hauschild, Markus. “Decoding limb movement from posterior parietal cortex in a realistic task.” 2010. Doctoral Dissertation, University of Southern California. Accessed March 08, 2021. http://digitallibrary.usc.edu/cdm/compoundobject/collection/p15799coll127/id/293666/rec/1803.

MLA Handbook (7^th Edition):

Hauschild, Markus. “Decoding limb movement from posterior parietal cortex in a realistic task.” 2010. Web. 08 Mar 2021.

Vancouver:

Hauschild M. Decoding limb movement from posterior parietal cortex in a realistic task. [Internet] [Doctoral dissertation]. University of Southern California; 2010. [cited 2021 Mar 08]. Available from: http://digitallibrary.usc.edu/cdm/compoundobject/collection/p15799coll127/id/293666/rec/1803.

Council of Science Editors:

Hauschild M. Decoding limb movement from posterior parietal cortex in a realistic task. [Doctoral Dissertation]. University of Southern California; 2010. Available from: http://digitallibrary.usc.edu/cdm/compoundobject/collection/p15799coll127/id/293666/rec/1803

Universiteit Utrecht

6. Werf, I.A. van der. Looking at both sides now: An explorative study investigating non-lateralized dysfunctions in hemispatial neglect and in various spatial frames of reference.

Degree: 2015, Universiteit Utrecht

URL: http://dspace.library.uu.nl:8080/handle/1874/324130

► Hemispatial neglect is an enabling disorder that is most common after right-sided brain lesions and is perceived as a heterogeneous syndrome. For example, patients can… (more)

▼ Hemispatial neglect is an enabling disorder that is most common after right-sided brain lesions and is perceived as a heterogeneous syndrome. For example, patients can show neglect in different sensory modalities (visual, auditory, e.g.) and at different spatial distances (near and far). According to recent studies, neglect is related to non-lateralized impairments such as deficits in selective attention, sustained attention and spatial working memory. Based on these non-lateralized dysfunctions found in neglect patients, the current study explored whether there would be a difference between neglect patients (n = 59) and stroke patients without neglect (n = 127) on a neuropsychological test battery, containing tests that measured the non-lateralized functions short term memory, working memory, executive functioning (planning, mental flexibility) and (divided) attention. In addition, research shows that the degree of certain non-lateralized impairments correlates with the severity of the hemispatial neglect. In the present study, this was also investigated for the (non-lateralized) domains memory and executive functioning. The final part of the study focused on the association between non-lateralized dysfunctions and hemispatial neglect in different regions of space. Because of the dissociation between neglect in near- and in far space, the present study investigated whether patients with neglect in near space (n= 17) and neglect in far space (n = 14) would perform differently on the test battery. The test results reveal that neglect patients do not perform better or worse on the neuropsychological tests included in the test battery compared to the stroke patients without neglect. Moreover, there was no relation between neglect severity and cognitive performance on the domains memory and executive functioning. Finally, the results show there are no differences in cognitive profile between the patients with neglect in near space and the patients with neglect in far space. It is suggested that the test results of the present study can be accounted for by the anatomical organization of non-lateralized functions, and its association with the brain sites related to the neglect syndrome. Advisors/Committee Members: Nijboer, T., van den Berg, E..

Subjects/Keywords: Keywords: neglect; spatial cognition; cognitive profile; superior temporal cortex; posterior parietal cortex

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APA (6^th Edition):

Werf, I. A. v. d. (2015). Looking at both sides now: An explorative study investigating non-lateralized dysfunctions in hemispatial neglect and in various spatial frames of reference. (Masters Thesis). Universiteit Utrecht. Retrieved from http://dspace.library.uu.nl:8080/handle/1874/324130

Chicago Manual of Style (16^th Edition):

Werf, I A van der. “Looking at both sides now: An explorative study investigating non-lateralized dysfunctions in hemispatial neglect and in various spatial frames of reference.” 2015. Masters Thesis, Universiteit Utrecht. Accessed March 08, 2021. http://dspace.library.uu.nl:8080/handle/1874/324130.

MLA Handbook (7^th Edition):

Werf, I A van der. “Looking at both sides now: An explorative study investigating non-lateralized dysfunctions in hemispatial neglect and in various spatial frames of reference.” 2015. Web. 08 Mar 2021.

Vancouver:

Werf IAvd. Looking at both sides now: An explorative study investigating non-lateralized dysfunctions in hemispatial neglect and in various spatial frames of reference. [Internet] [Masters thesis]. Universiteit Utrecht; 2015. [cited 2021 Mar 08]. Available from: http://dspace.library.uu.nl:8080/handle/1874/324130.

Council of Science Editors:

Werf IAvd. Looking at both sides now: An explorative study investigating non-lateralized dysfunctions in hemispatial neglect and in various spatial frames of reference. [Masters Thesis]. Universiteit Utrecht; 2015. Available from: http://dspace.library.uu.nl:8080/handle/1874/324130

Vanderbilt University

7. Essex, Brian George. The Neural Mechanisms of Intertemporal and Risky Choice.

Degree: PhD, Psychology, 2011, Vanderbilt University

URL: http://hdl.handle.net/1803/14037

► This dissertation aims to investigate the neural mechanisms of intertemporal and risky economic choices and the relationships between choice preferences and impulsivity. Previous research has… (more)

▼ This dissertation aims to investigate the neural mechanisms of intertemporal and risky economic choices and the relationships between choice preferences and impulsivity. Previous research has revealed a role for the Dorsolateral Prefrontal Cortex (DLPFC) in both risky and intertemporal choices and has revealed a role for the Posterior Parietal Cortex (PPC) in intertemporal choices. However, many questions regarding the functions of these regions during choice remain unanswered. In order to better understand the role of these regions, repetitive Transcranial Magnetic Stimulation was used to disrupt functioning in the DLPFC or PPC before individuals completed monetary choice tasks. In Experiment 1, it was found that disruption of either the right DLPFC or right PPC led to increased choice of better immediate but worse long-term options on an intertemporal choice task; these results were observed both for choices involving gains and choices involving losses. While disruption of the DLPFC led to a general shift in preference, the effects of disrupting the PPC depended on the relative value of the two options. In Experiment 2, disruption of either side of the DLPFC led to increased choice of riskier options with larger possible gains on a task without losses; this effect was dependent upon the probability level of obtaining the gain. The pattern of results across the two experiments suggests that during choice, the DLPFC is involved in valuation of options and ascribes different values to options than do other brain regions, whereas the PPC is involved in cognitive control. Experiment 3 investigated the association of individual differences in choice preferences for delayed and risky incentives with individual differences in impulsivity. No strong relationships were observed, indicating that impulsivity as measured on self-report scales has little relationship with behavior on choice tasks. Understanding the neural mechanisms of economic choices will not only elucidate how consumers make economic decisions, but will also help reveal the mechanisms by which humans and other animals make choices more broadly. Advisors/Committee Members: Paige Marta Skiba (committee member), Stephen D. Benning (committee member), Rene Marois (committee member), David H. Zald (Committee Chair).

Subjects/Keywords: Dorsolateral Prefrontal Cortex; Transcranial Magnetic Stimulation; Intertemporal Choice; Decision Making; Risk; Posterior Parietal Cortex

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APA (6^th Edition):

Essex, B. G. (2011). The Neural Mechanisms of Intertemporal and Risky Choice. (Doctoral Dissertation). Vanderbilt University. Retrieved from http://hdl.handle.net/1803/14037

Chicago Manual of Style (16^th Edition):

Essex, Brian George. “The Neural Mechanisms of Intertemporal and Risky Choice.” 2011. Doctoral Dissertation, Vanderbilt University. Accessed March 08, 2021. http://hdl.handle.net/1803/14037.

MLA Handbook (7^th Edition):

Essex, Brian George. “The Neural Mechanisms of Intertemporal and Risky Choice.” 2011. Web. 08 Mar 2021.

Vancouver:

Essex BG. The Neural Mechanisms of Intertemporal and Risky Choice. [Internet] [Doctoral dissertation]. Vanderbilt University; 2011. [cited 2021 Mar 08]. Available from: http://hdl.handle.net/1803/14037.

Council of Science Editors:

Essex BG. The Neural Mechanisms of Intertemporal and Risky Choice. [Doctoral Dissertation]. Vanderbilt University; 2011. Available from: http://hdl.handle.net/1803/14037

8. Allart, Etienne. Implication du cortex pariétal postérieur dans le contrôle de la fonction du membre supérieur et de l’attention spatiale post-AVC : étude et modulation de la connectivité du cortex pariétal postérieur controlésionnel : Involvement of the posterior parietal cortex in the control of upper limb function and post-stroke spatial attention : study and modulation of the connectivity of the controlled posterior parietal cortex.

Degree: Docteur es, Neurosciences, 2017, Université Lille II – Droit et Santé

URL: http://www.theses.fr/2017LIL2S052

► Le cortex pariétal postérieur (PPC) est une structure clé de l’intégration sensori-motrice qui forme, avec les structures frontales auxquelles il est connecté, des réseaux pariéto-frontaux… (more)

▼ Le cortex pariétal postérieur (PPC) est une structure clé de l’intégration sensori-motrice qui forme, avec les structures frontales auxquelles il est connecté, des réseaux pariéto-frontaux aux fonctions spécifiques. Il est ainsi impliqué dans la planification et le contrôle des mouvements de préhension visuo-guidés mais aussi dans le contrôle de l’attention spatiale. L’atteinte fonctionnelle du membre supérieur et la négligence spatiale sont deux conséquences fréquentes et invalidantes après un accident vasculaire cérébral (AVC). Dans ces deux situations, il est démontré que la connectivité cérébrale des réseaux pariéto-frontaux est modifiée au sein de l’hémisphère lésé, mais aussi vers et au sein de l’hémisphère non-lésé. Par ailleurs, ces modifications semblent impliquées dans la genèse et/ou les mécanismes de récupération de la négligence spatiale et de la déficience motrice. Cependant, la spécificité des modifications de connectivité du PPC controlésionnel reste partiellement méconnue, en particulier si on considère les régions fonctionnelles spécialisées qui y ont été identifiées chez le sujet sain. Ces dernières incluent notamment les parties antérieure et postérieure du sillon intra-pariétal (respectivement aIPS et pIPS) et le cortex pariéto-occipital supérieur (SPOC). Les objectifs de ce travail étaient (1) d’étudier les modifications de la connectivité intra- et inter-hémisphérique de ces trois zones chez des patients post-AVC comparativement à un groupe de sujets contrôles sains, (2) de déterminer les liens de la connectivité avec la sévérité des déficiences motrices et visuo-spatiales, et enfin (3) de juger de l’effet de la modulation du PPC sur ces dernières.Dans un premier temps, nous avons mesuré, au repos, la connectivité des réseaux pariétofrontaux au sein de l’hémisphère controlésionnel en utilisant une technique de stimulation magnétique transcrânienne à impulsion double (ppTMS). La deuxième étude s’est intéressée aux aspects fonctionnels (IRM fonctionnelle de repos) et structurels (mesure de la fraction d’anisotropie sur des séquences de diffusion) de la connectivité intra- et inter-hémisphérique du PPC controlésionnel. Nous avons enfin analysé l’effet de la modulation inhibitrice du PPC controlésionnel (rTMS en mode thetaburst continu (cTBS)) sur les paramètres du mouvement de pointage avec le membre supérieur parétique.La première étude a mis en évidence une hyperexcitabilité des connexions pariéto-frontales chez les patients négligents lorsque la stimulation conditionnante concernait le SPOC, ce d’autant plus que la négligence péripersonnelle était sévère. La connectivité aIPS-M1 n’était pas différente entre sujets hémiparétique et contrôles, et le degré de déficience motrice n’était pas lié aux données de connectivité. Le travail d’imagerie a montré que la connectivité fonctionnelle et structurelle du PPC controlésionnel était altérée chez les patients, au sein de l’hémisphère controlésionnel mais aussi vers l’hémisphère lésé, de manière différente selon les sites du PPC. Les données de… Advisors/Committee Members: Delval, Arnaud (thesis director).

Subjects/Keywords: Plasticité cérébrale; AVC; Cortex pariétal postérieur; Posterior parietal cortex; Stroke; Cerebral plasticity

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APA (6^th Edition):

Allart, E. (2017). Implication du cortex pariétal postérieur dans le contrôle de la fonction du membre supérieur et de l’attention spatiale post-AVC : étude et modulation de la connectivité du cortex pariétal postérieur controlésionnel : Involvement of the posterior parietal cortex in the control of upper limb function and post-stroke spatial attention : study and modulation of the connectivity of the controlled posterior parietal cortex. (Doctoral Dissertation). Université Lille II – Droit et Santé. Retrieved from http://www.theses.fr/2017LIL2S052

Chicago Manual of Style (16^th Edition):

Allart, Etienne. “Implication du cortex pariétal postérieur dans le contrôle de la fonction du membre supérieur et de l’attention spatiale post-AVC : étude et modulation de la connectivité du cortex pariétal postérieur controlésionnel : Involvement of the posterior parietal cortex in the control of upper limb function and post-stroke spatial attention : study and modulation of the connectivity of the controlled posterior parietal cortex.” 2017. Doctoral Dissertation, Université Lille II – Droit et Santé. Accessed March 08, 2021. http://www.theses.fr/2017LIL2S052.

MLA Handbook (7^th Edition):

Allart, Etienne. “Implication du cortex pariétal postérieur dans le contrôle de la fonction du membre supérieur et de l’attention spatiale post-AVC : étude et modulation de la connectivité du cortex pariétal postérieur controlésionnel : Involvement of the posterior parietal cortex in the control of upper limb function and post-stroke spatial attention : study and modulation of the connectivity of the controlled posterior parietal cortex.” 2017. Web. 08 Mar 2021.

Vancouver:

Allart E. Implication du cortex pariétal postérieur dans le contrôle de la fonction du membre supérieur et de l’attention spatiale post-AVC : étude et modulation de la connectivité du cortex pariétal postérieur controlésionnel : Involvement of the posterior parietal cortex in the control of upper limb function and post-stroke spatial attention : study and modulation of the connectivity of the controlled posterior parietal cortex. [Internet] [Doctoral dissertation]. Université Lille II – Droit et Santé 2017. [cited 2021 Mar 08]. Available from: http://www.theses.fr/2017LIL2S052.

Council of Science Editors:

Allart E. Implication du cortex pariétal postérieur dans le contrôle de la fonction du membre supérieur et de l’attention spatiale post-AVC : étude et modulation de la connectivité du cortex pariétal postérieur controlésionnel : Involvement of the posterior parietal cortex in the control of upper limb function and post-stroke spatial attention : study and modulation of the connectivity of the controlled posterior parietal cortex. [Doctoral Dissertation]. Université Lille II – Droit et Santé 2017. Available from: http://www.theses.fr/2017LIL2S052

9. Fitzpatrick, Aoife. The cognitive and neural mechanisms of human hand selection.

Degree: PhD, 2019, Bangor University

URL: https://research.bangor.ac.uk/portal/en/theses/the-cognitive-and-neural-mechanisms-of-human-hand-selection(90686df0-a5a1-4013-be31-4dcf372ae5bb).html ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.793159

► Humans are dependent on the integral functions performed by the hands. Hand selection is a prerequisite for the execution of any manual action. Ultimately, how… (more)

▼ Humans are dependent on the integral functions performed by the hands. Hand selection is a prerequisite for the execution of any manual action. Ultimately, how hand selection unfolds, and the neural mechanisms underpinning how these actions are formulated, is not yet understood. This thesis employs a multi-method approach to investigate the cognitive and neural mechanisms of human hand selection. At the outset of the empirical chapters, a new model of human hand selection is proposed: The Posterior Parietal Interhemispheric Competition (PPIC) model. The PPIC model posits that cell populations in bilateral posterior intraparietal and superior parietal cortex (pIP-SPC) encode multiple action plans in hand-specific terms which compete for selection. There is a dominant representation of the contralateral hand within each hemisphere. A hand is selected, and an action is executed, once a competing action plan reaches suprathreshold levels. Using a multi-method approach, the hypotheses of the PPIC model are tested throughout this thesis. In Chapter 2, functional MRI was used to identify brain areas involved in hand selection. Participants performed a reaching task in free-choice and instructed hand use conditions. Consistent with the PPIC model, bilateral pIP-SPC was preferentially modulated in the free-choice condition, with specificity for the contralateral hand. Further, the pattern of fMRI responses within parietal areas and behavioural data are consistent with the notion that hand selection unfolds via a neural competition. These areas were targeted using continuous theta-burst stimulation (cTBS) in Chapter 3. Participants performed a reaching task in three sessions, following cTBS to Left-pIP-SPC, Right-pIP-SPC, and Sham stimulation. Continuous TBS to pIP-SPC was expected to supress cortical excitability, and bias action competition in favour of ipsilateral hand choice. Contrary to these predictions, hand choice was comparable across sessions and largely insensitive to cTBS. In a follow up experiment, outlined in Chapter 4, the efficacy of cTBS in inducing cortical inhibition is examined. The change in excitability of left primary motor cortex was compared after the application of active or sham cTBS. Results demonstrate high inter-participant variability, though a group-level facilitative effect on cortical excitability following active cTBS. Overall, our results partly support the PPIC model of hand selection. The act of choosing a hand for action is shown to modulate bilateral pIP-SPC. The data are consistent with a competitive process underlying hand choice. Continuous TBS applied to pIP-SPC does not significantly alter hand choice behaviour, though the efficacy of induced cortical inhibition is uncertain. The implications of these results are discussed with reference to both the theoretical and clinical fields.

Subjects/Keywords: 150; Action selection; Sensorimotor control; Hand selection; Posterior parietal cortex; Action planning; fMRI; TMS; cTBS

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

APA (6^th Edition):

Fitzpatrick, A. (2019). The cognitive and neural mechanisms of human hand selection. (Doctoral Dissertation). Bangor University. Retrieved from https://research.bangor.ac.uk/portal/en/theses/the-cognitive-and-neural-mechanisms-of-human-hand-selection(90686df0-a5a1-4013-be31-4dcf372ae5bb).html ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.793159

Chicago Manual of Style (16^th Edition):

Fitzpatrick, Aoife. “The cognitive and neural mechanisms of human hand selection.” 2019. Doctoral Dissertation, Bangor University. Accessed March 08, 2021. https://research.bangor.ac.uk/portal/en/theses/the-cognitive-and-neural-mechanisms-of-human-hand-selection(90686df0-a5a1-4013-be31-4dcf372ae5bb).html ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.793159.

MLA Handbook (7^th Edition):

Fitzpatrick, Aoife. “The cognitive and neural mechanisms of human hand selection.” 2019. Web. 08 Mar 2021.

Vancouver:

Fitzpatrick A. The cognitive and neural mechanisms of human hand selection. [Internet] [Doctoral dissertation]. Bangor University; 2019. [cited 2021 Mar 08]. Available from: https://research.bangor.ac.uk/portal/en/theses/the-cognitive-and-neural-mechanisms-of-human-hand-selection(90686df0-a5a1-4013-be31-4dcf372ae5bb).html ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.793159.

Council of Science Editors:

Fitzpatrick A. The cognitive and neural mechanisms of human hand selection. [Doctoral Dissertation]. Bangor University; 2019. Available from: https://research.bangor.ac.uk/portal/en/theses/the-cognitive-and-neural-mechanisms-of-human-hand-selection(90686df0-a5a1-4013-be31-4dcf372ae5bb).html ; https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.793159

Miami University

10. Pierson, Jamie L. The Role of Prediction Error in the Reconsolidation of Contextual Fear Memory.

Degree: PhD, Psychology, 2019, Miami University

URL: http://rave.ohiolink.edu/etdc/view?acc_num=miami1564058234405263

► The neurobiological mechanisms of fear have been studied for decades. It had previously been accepted that once a memory had been consolidated into long term… (more)

▼ The neurobiological mechanisms of fear have been studied for decades. It had previously been accepted that once a memory had been consolidated into long term memory, it was stable. More recently it has been shown that this consolidated memory can reenter a labile state and be manipulated. The processes by which a memory is made labile and reconsolidated are not fully understood. Growing evidence suggests that prediction errors play a critical role in determining whether memory reconsolidation processes are initiated following memory reactivation. Much of this work has been conducted using appetitive conditioning paradigms. The goal of this work is to understand the role of prediction errors in the reconsolidation of contextual fear memories, as well as the potential brain regions contributing to this prediction error signaling. Using a unique training paradigm, we examine the role of prediction error by first establishing distinct expectancies of footshock and then differentially inducing expectancy violations through the omission of footshock during memory reactivation. We locally administer the protein synthesis inhibitor, cycloheximide, into the basolateral amygdala in order to block memory reconsolidation. Additionally, we determine that the required protein synthesis occurs within six hours of memory reactivation, and that the reactivation of the memory is necessary for context fear memory reconsolidation to occur. We also measured the protein products of the immediate early genes, cFos and zif268, following memory reactivation to determine potential brain regions involved in signaling the prediction error. Using these data, and the existing literature, we determined that the orbitofrontal cortex (OFC) was a potential target for direct manipulation to block the prediction error signal. Unfortunately, we were unable to fully answer this question and posit that there are potential concerns with pre-reactivation manipulations that interfere with our ability to assess memory reconsolidation. Future studies should address the role of the OFC (as well as other brain regions identified in this dissertation) in the prediction error signaling that is necessary for contextual fear memory reconsolidation. These studies remain important in determining potential treatments for treatment-resistant psychiatric conditions involving intrusive, debilitating memories, such as those that underlie posttraumatic stress disorder, phobias, and drug addiction. Advisors/Committee Members: Quinn, Jennifer (Advisor).

Subjects/Keywords: Neurosciences; Psychology; Reconsolidation; Fear; Contextual Fear; Context, Rat; Orbitofronal Cortex; Amygdala; Posterior parietal cortx

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

APA (6^th Edition):

Pierson, J. L. (2019). The Role of Prediction Error in the Reconsolidation of Contextual Fear Memory. (Doctoral Dissertation). Miami University. Retrieved from http://rave.ohiolink.edu/etdc/view?acc_num=miami1564058234405263

Chicago Manual of Style (16^th Edition):

Pierson, Jamie L. “The Role of Prediction Error in the Reconsolidation of Contextual Fear Memory.” 2019. Doctoral Dissertation, Miami University. Accessed March 08, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=miami1564058234405263.

MLA Handbook (7^th Edition):

Pierson, Jamie L. “The Role of Prediction Error in the Reconsolidation of Contextual Fear Memory.” 2019. Web. 08 Mar 2021.

Vancouver:

Pierson JL. The Role of Prediction Error in the Reconsolidation of Contextual Fear Memory. [Internet] [Doctoral dissertation]. Miami University; 2019. [cited 2021 Mar 08]. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=miami1564058234405263.

Council of Science Editors:

Pierson JL. The Role of Prediction Error in the Reconsolidation of Contextual Fear Memory. [Doctoral Dissertation]. Miami University; 2019. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=miami1564058234405263

11. Mikula, Laura. Intégration multisensorielle pour les mouvements de pointage chez les sujets sains et les patients avec ataxie optique : Multisensory integration for pointing movements in healthy subjects and patients with optic ataxia.

Degree: Docteur es, Neurosciences, 2018, Lyon; Université de Montréal

URL: http://www.theses.fr/2018LYSE1117

►

Afin d’effectuer un mouvement de la main, le système nerveux doit mettre en commun des informations issues de plusieurs sens : c’est l’intégration multisensorielle. Le… (more)

▼

Afin d’effectuer un mouvement de la main, le système nerveux doit mettre en commun des informations issues de plusieurs sens : c’est l’intégration multisensorielle. Le cortex pariétal postérieur est une interface sensorimotrice qui est impliquée dans le processus d’intégration multisensorielle. Si cette région est endommagée, les patients présentent un trouble visuomoteur dénommé ataxie optique qui se caractérise par une difficulté à réaliser des mouvements visuellement guidés de la main. À ce jour, les mécanismes qui sous-tendent l’intégration multisensorielle pour l’action ne sont pas encore totalement connus. Le premier axe de ma thèse consiste à définir, chez les sujets sains, comment les informations visuelles et somatosensorielles sont intégrées pendant la planification d’un mouvement de pointage. Le deuxième axe s’intéresse aux troubles sensorimoteurs associés à l’ataxie optique qui permettent une meilleure compréhension des fonctions du cortex pariétal postérieur dans la planification motrice et le contrôle du mouvement.

To execute reach movements, the central nervous system needs to combine informationfrom different sensory modalities, a process knows as multisensory integration. Theposterior parietal cortex is a sensorimotor interface implicated in multisensory integrationprocesses. Patients with a damage to this region exhibit a visuomotor deficit called opticataxia. Patients with optic ataxia present difficulties in performing hand visually-guidedmovements. To date, the mechanisms underlying multisensory integration are still notfully understood. The first aime of my thesis is to determine how visual and somatosensoryinformation are integrated in healthy participants, during the planning of pointingmovements. I will then focus on the sensorimotor deficits observed in optic ataxia whichenable a better understanding of the functions of the posterior parietal cortex in motorplanning and online control.

Advisors/Committee Members: Pisella, Laure (thesis director), Khan, Aarlenne (thesis director).

Subjects/Keywords: Intégration multisensorielle; Action; Vision; Proprioception; Ataxie optique; Cortex pariétal postérieur; Multisensory integration; Action; Vision; Proprioception; Optic ataxia; Posterior parietal cortex; 612.8

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

APA (6^th Edition):

Mikula, L. (2018). Intégration multisensorielle pour les mouvements de pointage chez les sujets sains et les patients avec ataxie optique : Multisensory integration for pointing movements in healthy subjects and patients with optic ataxia. (Doctoral Dissertation). Lyon; Université de Montréal. Retrieved from http://www.theses.fr/2018LYSE1117

Chicago Manual of Style (16^th Edition):

Mikula, Laura. “Intégration multisensorielle pour les mouvements de pointage chez les sujets sains et les patients avec ataxie optique : Multisensory integration for pointing movements in healthy subjects and patients with optic ataxia.” 2018. Doctoral Dissertation, Lyon; Université de Montréal. Accessed March 08, 2021. http://www.theses.fr/2018LYSE1117.

MLA Handbook (7^th Edition):

Mikula, Laura. “Intégration multisensorielle pour les mouvements de pointage chez les sujets sains et les patients avec ataxie optique : Multisensory integration for pointing movements in healthy subjects and patients with optic ataxia.” 2018. Web. 08 Mar 2021.

Vancouver:

Mikula L. Intégration multisensorielle pour les mouvements de pointage chez les sujets sains et les patients avec ataxie optique : Multisensory integration for pointing movements in healthy subjects and patients with optic ataxia. [Internet] [Doctoral dissertation]. Lyon; Université de Montréal; 2018. [cited 2021 Mar 08]. Available from: http://www.theses.fr/2018LYSE1117.

Council of Science Editors:

Mikula L. Intégration multisensorielle pour les mouvements de pointage chez les sujets sains et les patients avec ataxie optique : Multisensory integration for pointing movements in healthy subjects and patients with optic ataxia. [Doctoral Dissertation]. Lyon; Université de Montréal; 2018. Available from: http://www.theses.fr/2018LYSE1117

Universidade Presbiteriana Mackenzie

12. Ana Clara Portela Hara. Modulação da atenção visuoespacial com estimulação transcraniana por corrente contínua em córtex parietal.

Degree: 2013, Universidade Presbiteriana Mackenzie

URL: http://tede.mackenzie.com.br//tde_busca/arquivo.php?codArquivo=2942

►

The human visual attention and cognitive processes involved still arouse interest in investigations and have gaps. Perform a reading task or look for a parking… (more)

▼

The human visual attention and cognitive processes involved still arouse interest in investigations and have gaps. Perform a reading task or look for a parking spot are common actions of our day-to-day life that require the recruitment of our visual attentional system. The present study aimed to investigate the influence of Transcranial Direct Current Stimulation (tDCS) over Posterior Parietal Cortex (PPC) in the performance of visuospatial attention tasks, such as Bisection of Lines test and Visual Search test in young healthy volunteers. In order to analyze differences and similarities between different types of stimulation (anodic and cathodic simulation) as well as the pseudoneglect phenomenon, participated 21 young adults of which 90.47% female, 95.23% with incomplete higher education; right handed and with a mean age of 22.66 3.04 (mean standard deviation). The results showed that participants were faster in the second assessment compared to baseline for both tasks. In addition, volunteers were faster in the Line Bisection test when the large lines was at left. Another important finding of the study was the longer fixation time in the left visual hemifield when faced with larger lines on the left in the Line Bisection Task. Furthermore, similar results when there are target to the left or right was find in the Visual Search test. Was also observe an increase in fixation time on right hemifield after cathodal stimulation in the Visual Search test compared to baseline. Therefore, these findings come against pseudoneglect phenomenon, as well as inhibition of the right posterior parietal cortex with the Transcranial Direct Current Stimulation can have induced a decrease in this phenomenon. The present study brought important contributions to the understanding of pseudoneglect phenomenon, and showed that tDCS can be an important tool for research and future intervention possibilities.

A atenção visual humana e os processos cognitivos nela envolvidos ainda despertam interesse em investigações e apresentam lacunas. Realizar uma tarefa de leitura ou procurar uma vaga no estacionamentosão ações comuns do nosso dia-a-dia que exigem o recrutamento do nosso sistema atencional visual. O presente trabalhoteve como objetivo investigar a influência da Estimulação Transcraniana por Corrente Contínua em Córtex Parietal Posterior (CPP) no desempenho de tarefas de atenção visuoespacial, tais como Bissecção de Linhas e Busca Visual, em jovens saudáveis; a fim de analisar diferenças e semelhanças entre os diferentes tipos de estimulação (anódica, catódica e placebo), bem como o fenômeno pseudonegligência. Participaram do estudo 21 adultos jovens, sendo 90,47% do sexo feminino; 95,23% com ensino superior incompleto; destros e com idade média de 22,66 3,04 (médiadesvio-padrão). Os resultados mostraram que na Tarefa de Bissecção de Linhas os participantes foram mais rápidos na segunda avaliação em comparação com a linha de base. Além disso, os voluntários foram mais rápidos quando diante das linhas Maiores à Esquerda. Outro achado…

Advisors/Committee Members: Elizeu Coutinho de Macedo, Linamara Rizzo Battistella, Paulo Sérgio Boggio.

Subjects/Keywords: PSICOLOGIA; pseudonegligência; estimulação transcraniana por corrente contínua; córtex parietal posterior; movimento ocular; pseudoneglect; transcranial direct current stimulation; right posterior parietal cortex; eye-tracking

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

APA (6^th Edition):

Hara, A. C. P. (2013). Modulação da atenção visuoespacial com estimulação transcraniana por corrente contínua em córtex parietal. (Thesis). Universidade Presbiteriana Mackenzie. Retrieved from http://tede.mackenzie.com.br//tde_busca/arquivo.php?codArquivo=2942

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):

Hara, Ana Clara Portela. “Modulação da atenção visuoespacial com estimulação transcraniana por corrente contínua em córtex parietal.” 2013. Thesis, Universidade Presbiteriana Mackenzie. Accessed March 08, 2021. http://tede.mackenzie.com.br//tde_busca/arquivo.php?codArquivo=2942.

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

MLA Handbook (7^th Edition):

Hara, Ana Clara Portela. “Modulação da atenção visuoespacial com estimulação transcraniana por corrente contínua em córtex parietal.” 2013. Web. 08 Mar 2021.

Vancouver:

Hara ACP. Modulação da atenção visuoespacial com estimulação transcraniana por corrente contínua em córtex parietal. [Internet] [Thesis]. Universidade Presbiteriana Mackenzie; 2013. [cited 2021 Mar 08]. Available from: http://tede.mackenzie.com.br//tde_busca/arquivo.php?codArquivo=2942.

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

Council of Science Editors:

Hara ACP. Modulação da atenção visuoespacial com estimulação transcraniana por corrente contínua em córtex parietal. [Thesis]. Universidade Presbiteriana Mackenzie; 2013. Available from: http://tede.mackenzie.com.br//tde_busca/arquivo.php?codArquivo=2942

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

University of Houston

13. -9678-6911. Mechanisms of Sensory Integration During Postural Adaptation.

Degree: PhD, Kinesiology, 2020, University of Houston

URL: http://hdl.handle.net/10657/6592

► The body schema is an internal representation of the position of one’s body in relationship to the environment. Adaptation of the body schema involves an… (more)

▼ The body schema is an internal representation of the position of one’s body in relationship to the environment. Adaptation of the body schema involves an update of this internal model in response to changes in the task or the environment. Plasticity of the body schema during postural control allows for one to adapt to changes or hazards in their environment. The level of plasticity is related to the efficiency of integration of sensory feedback in the cortex. This investigation sought to improve the understanding of postural adaptation by identifying the impact of sensory reweighting during a postural adaptation task. Additionally, this investigation sought to identify the effects of bilateral neuromodulation of the posterior parietal cortex (PPC) using transcranial direct current stimulation (tDCS) on postural adaptation. We proposed three experiments to accomplish these goals. During the first experiment, we presented tendon vibration during an incline-intervention, which results an adaptation consisting of an anterior shift in position known as lean after-effect (LAE). During the second experiment, we presented tendon vibration after an incline-intervention. During the third experiment, we performed tDCS prior to an incline-intervention. Primary analyses of the data collected during this investigation revealed that an inclined support surface altered subjects’ response to vibration. We also found that vibration during an inclined stance did not alter the development of LAE, but vibration during the after-effect period had direction specific effects. Last, we found that neuromodulation of the PPC led to alterations in LAE. Results of this dissertation identified effects of proprioceptive reliability on the development of postural adaptation induced by an incline-intervention. Furthermore, this dissertation identified the direction specific results of altered support surface inclination on the effects of tendon vibration, providing new insights to this line of research. Results also help to improve the understanding of the role of the PPC in postural adaptation associated with adaptation of the body schema. These insights may lead to improvements in understanding of the role of the body schema in postural control, which may lead to improvements in strategies for the maintenance and rehabilitation of postural control in aging and disabled populations. Advisors/Committee Members: Layne, Charles S. (advisor), Parikh, Pranav J. (committee member), Lee, Beom-Chan (committee member), Tamber-Rosenau, Benjamin J. (committee member).

Subjects/Keywords: adaptation; transcranial direct current stimulation; posterior parietal cortex; after-effects; sensory integration; proprioception; body schema; vibration

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

APA (6^th Edition):

-9678-6911. (2020). Mechanisms of Sensory Integration During Postural Adaptation. (Doctoral Dissertation). University of Houston. Retrieved from http://hdl.handle.net/10657/6592

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

Chicago Manual of Style (16^th Edition):

-9678-6911. “Mechanisms of Sensory Integration During Postural Adaptation.” 2020. Doctoral Dissertation, University of Houston. Accessed March 08, 2021. http://hdl.handle.net/10657/6592.

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

MLA Handbook (7^th Edition):

-9678-6911. “Mechanisms of Sensory Integration During Postural Adaptation.” 2020. Web. 08 Mar 2021.

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

Vancouver:

-9678-6911. Mechanisms of Sensory Integration During Postural Adaptation. [Internet] [Doctoral dissertation]. University of Houston; 2020. [cited 2021 Mar 08]. Available from: http://hdl.handle.net/10657/6592.

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

Council of Science Editors:

-9678-6911. Mechanisms of Sensory Integration During Postural Adaptation. [Doctoral Dissertation]. University of Houston; 2020. Available from: http://hdl.handle.net/10657/6592

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

University of Minnesota

14. Steele, Vaughn R. Using event-related brain potentials to help explain posterior-parietal repetition effects in functional magnetic resonance imaging.

Degree: PhD, Psychology, 2011, University of Minnesota

URL: http://purl.umn.edu/116512

► Background: A major distinction in cognitive psychology is that two different forms of memory exist, explicit and implicit memory. Explicit memory is the effortful, deliberate… (more)

▼ Background: A major distinction in cognitive psychology is that two different forms of memory exist, explicit and implicit memory. Explicit memory is the effortful, deliberate recollection of past experiences (e.g., remembering a specific event in one’s past). Unlike explicit memory, implicit memory does not require effortful, deliberate recollection of past experiences to influence behavior, yet memory is still expressed (e.g., stimulus processing is facilitated for repeated relative to a non-repeated stimulus, an effect labeled repetition priming,). Each of these forms of memory has been extensively researched and different cortical regions appear to underlie explicit and implicit memory. Recently, however, functional magnetic resonance imaging (fMRI) experiments have indicated that repetition effects in posterior-parietal regions that are usually associated with explicit memory have been measured in implicit memory experiments. Question: Why are repetition effects in posterior-parietal regions observed during an implicit memory task when intentional (or explicit) memory retrieval is not necessary for task performance? Possible Interpretations: Three possible interpretations of these effects were put forward and tested in this experiment using event-related potentials (ERP). Previous studies of posterior-parietal activity suggest that repetition effects in these areas could be attributable to (1) involuntary contamination of explicit memory for previously presented stimuli during putative implicit memory tests, (2) changes in the default mode network (DMN), which is a general network in the brain most active when the participant is not taxed with a cognitive task, and (3) priming in the action pathway of vision. Method: These interpretations were tested using time domain (TD) ERPs collected during a putatively implicit memory experiment that paralleled the procedure used in a preceding fMRI experiment. Time-frequency (TF) analysis also was performed on these ERP data and two frequency bands were extracted (alpha, 8-12 Hz; theta, 2.5-8 Hz). Using TD ERPs and TF analysis allows for arbitrating between the three potential interpretations. Predictions: The explicit memory contamination hypothesis posits that primed (repeated) stimuli should not differ from unprimed (new) stimuli in the TD until 500 ms or later, but afterward there should be a positive deflection (primarily anterior in topography) for primed stimuli compared to unprimed stimuli. Also, the explicit memory contamination posits that anterior alpha or theta power should be greater for primed stimuli than for unprimed stimuli. The change in DMN hypothesis posits that posterior alpha power should be greater for primed stimuli than for unprimed stimuli or anterior theta power should be lesser for primed stimuli than for unprimed stimuli. The priming in the action pathway hypothesis posits that a difference in activity between primed and unprimed conditions should be observed in an early P1 component in occipital temporal …

Subjects/Keywords: Default Mode Network; Event-Related Pontials; Explicit Memory Contamination; Object Repetition Priming; Posterior-Parietal Cortex; Time-Frequency Analysis; Psychology

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

APA (6^th Edition):

Steele, V. R. (2011). Using event-related brain potentials to help explain posterior-parietal repetition effects in functional magnetic resonance imaging. (Doctoral Dissertation). University of Minnesota. Retrieved from http://purl.umn.edu/116512

Chicago Manual of Style (16^th Edition):

Steele, Vaughn R. “Using event-related brain potentials to help explain posterior-parietal repetition effects in functional magnetic resonance imaging.” 2011. Doctoral Dissertation, University of Minnesota. Accessed March 08, 2021. http://purl.umn.edu/116512.

MLA Handbook (7^th Edition):

Steele, Vaughn R. “Using event-related brain potentials to help explain posterior-parietal repetition effects in functional magnetic resonance imaging.” 2011. Web. 08 Mar 2021.

Vancouver:

Steele VR. Using event-related brain potentials to help explain posterior-parietal repetition effects in functional magnetic resonance imaging. [Internet] [Doctoral dissertation]. University of Minnesota; 2011. [cited 2021 Mar 08]. Available from: http://purl.umn.edu/116512.

Council of Science Editors:

Steele VR. Using event-related brain potentials to help explain posterior-parietal repetition effects in functional magnetic resonance imaging. [Doctoral Dissertation]. University of Minnesota; 2011. Available from: http://purl.umn.edu/116512

15. Anderson, Michael David 1995-. THE EFFECTS OF DEGRADING PERINEURONAL NETS IN THE MEDIAL PREFRONTAL AND POSTERIOR PARIETAL CORTICES ON THE SPATIAL WORKING MEMORY OF RATS.

Degree: 2019, University of Saskatchewan

URL: http://hdl.handle.net/10388/12299

► Perineuronal nets (PNNs) are specialized extracellular matrix structures that surround subsets of neurons in the central nervous system (CNS). They help in maintaining a stable… (more)

▼ Perineuronal nets (PNNs) are specialized extracellular matrix structures that surround subsets of neurons in the central nervous system (CNS). They help in maintaining a stable excitatory-inhibitory balance in the brain, and the adult loss of PNNs can lead to a period of increased synaptic plasticity. Furthermore, the loss of PNNs can affect cortical networks and influence learning, memory, and cognition. The aim of this thesis was to test the effect that degrading PNNs in the medial prefrontal (mPFC) and posterior parietal (PPC) cortices had on spatial working memory (WM). To do this, the spatial WM of Long-Evans rats was measured using the trial unique, delayed nonmatching-to-location (TUNL) task in touchscreen-equipped operant conditioning chambers. Rats were trained in this task and then assigned to either a penicillinase (PEN) control or chondroitinase ABC (ChABC) treatment. ChABC is an enzyme that compromises the structure of PNNs by degrading one of their major components: chondroitin sulfate proteoglycans (CSPGs). Surgeries were performed to infuse these enzymes into the medial prefrontal cortex (mPFC) in a first set of rats and into the posterior parietal cortex (PPC) in a second set of rats. All rats were trained under a standard 6 s delay and then tested under 4 conditions: a 6 s delay, a variable 2 s or 6 s delay, a 2 s delay with a 1s inter-trial interval (interference condition), and a 20 s delay. Rats that received mPFC ChABC infusions initially performed better than controls in the 20 s delay condition, but did not perform any differently in any of the other three conditions. Rats that received PPC ChABC infusions did not perform significantly differently from controls in any condition. Immunohistochemical analysis confirmed that CSPGs were degraded in both cortical regions. This suggests that PNNs in the mPFC are involved in learning a novel delay in a spatial WM task, but that they are not essential for general spatial WM function. Furthermore, it appears that PNNs in the PPC are not involved in spatial WM. Ultimately, these findings contribute to a growing body of literature that explores how cortical PNNs are involved in cognition. Advisors/Committee Members: Howland, John G, Baillie, Landon, Ianowski, Juan, Borowsky, Ron.

Subjects/Keywords: perineuronal nets; Chondroitinase ABC; medial prefrontal cortex; posterior parietal cortex

…Prefrontal Cortex PNN Perineuronal Net PPC Posterior Parietal Cortex PV Parvalbumin PV… …PFC), hippocampus, and posterior parietal cortex (PPC) play important roles… …of WM, including spatial WM. 1.3 Posterior Parietal Cortex The posterior parietal cortex… …Comparing the Medial Prefrontal Cortex and the Posterior Parietal Cortex The mPFC and PPC are… …Title Page ChABC infusions into medial prefrontal cortex, but not posterior parietal cortex…

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APA (6^th Edition):

Anderson, M. D. 1. (2019). THE EFFECTS OF DEGRADING PERINEURONAL NETS IN THE MEDIAL PREFRONTAL AND POSTERIOR PARIETAL CORTICES ON THE SPATIAL WORKING MEMORY OF RATS. (Thesis). University of Saskatchewan. Retrieved from http://hdl.handle.net/10388/12299

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):

Anderson, Michael David 1995-. “THE EFFECTS OF DEGRADING PERINEURONAL NETS IN THE MEDIAL PREFRONTAL AND POSTERIOR PARIETAL CORTICES ON THE SPATIAL WORKING MEMORY OF RATS.” 2019. Thesis, University of Saskatchewan. Accessed March 08, 2021. http://hdl.handle.net/10388/12299.

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

MLA Handbook (7^th Edition):

Anderson, Michael David 1995-. “THE EFFECTS OF DEGRADING PERINEURONAL NETS IN THE MEDIAL PREFRONTAL AND POSTERIOR PARIETAL CORTICES ON THE SPATIAL WORKING MEMORY OF RATS.” 2019. Web. 08 Mar 2021.

Vancouver:

Anderson MD1. THE EFFECTS OF DEGRADING PERINEURONAL NETS IN THE MEDIAL PREFRONTAL AND POSTERIOR PARIETAL CORTICES ON THE SPATIAL WORKING MEMORY OF RATS. [Internet] [Thesis]. University of Saskatchewan; 2019. [cited 2021 Mar 08]. Available from: http://hdl.handle.net/10388/12299.

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

Council of Science Editors:

Anderson MD1. THE EFFECTS OF DEGRADING PERINEURONAL NETS IN THE MEDIAL PREFRONTAL AND POSTERIOR PARIETAL CORTICES ON THE SPATIAL WORKING MEMORY OF RATS. [Thesis]. University of Saskatchewan; 2019. Available from: http://hdl.handle.net/10388/12299

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

The Ohio State University

16. Nelson, Christopher L. Prefrontal cortical modulation of posterior parietal acetylcholine release: a study of glutamatergic and cholinergic mechanisms.

Degree: PhD, Neuroscience, 2004, The Ohio State University

URL: http://rave.ohiolink.edu/etdc/view?acc_num=osu1069868437

► Attentional processing is a crucial early component of cognitive functions and capacities. The cognitive consequences of abnormal regulation of attentional processing are evident in neuropsychiatric… (more)

▼ Attentional processing is a crucial early component of cognitive functions and capacities. The cognitive consequences of abnormal regulation of attentional processing are evident in neuropsychiatric diseases, including Alzheimers disease and schizophrenia, where subjects are characterized by attentional and cognitive impairments. Attention is subject to top-down regulation by areas of the cortex (prefrontal cortex [PFC]) associated with knowledge-driven and executive functions, leading to the processing of selected target stimuli, and filtering of others, for further cognitive processing. This top-down regulation involves modification of input processing in other cortical areas, such as the posterior parietal cortex (PPC). As cortical cholinergic inputs, originating from the basal forebrain cholinergic system (BFCS) have been demonstrated to mediate important aspects of attentional processing, and as these neurons are innervated by prefrontal outputs, a set of experiments investigated the pharmacological interactions between the BFCS and the PFC and PPC. Dual probe in vivo microdialysis was utilized for a series of experiments designed to demonstrate glutamatergic and cholinergic actions between the PFC and PPC, either through the BFCS and/or cortico-cortical interactions. The first set of experiments demonstrated a uni-directional increase in PFC and PPC acetylcholine (ACh) efflux following AMPA administration to the PFC, antagonized by co-administration of the AMPA receptor antagonist DNQX. The second set of experiments demonstrated that nicotine and the mixed cholinergic agonist carbachol both produced increases in local (PFC) ACh efflux, but only carbachol increased PPC ACh efflux. This PPC effect of carbachol was uni-directional, and attenuated by co-administration of a muscarinic antagonist (atropine), and also moderately attenuated by DNQX and the nicotinic antagonist mecamylamine. Collectively, these studies demonstrate the capacity of the PFC to regulate ACh efflux in distal cortical areas (PPC) via glutamatergic and cholinergic mechanisms, and that this is a uni-directional effect. These studies begin to elucidate neurochemical mechanisms underlying the top-down regulation of attentional functions, and will contribute to an understanding of the consequences of PFC dysfunction on attentional processing. Attentional processing is a crucial early component of cognitive functions and capacities. The cognitive consequences of abnormal regulation of attentional processing are evident in neuropsychiatric diseases, including Alzheimers disease and schizophrenia, where subjects are characterized by attentional and cognitive impairments. Attention is subject to top-down regulation by areas of the cortex (prefrontal cortex [PFC]) associated with knowledge-driven and executive functions, leading to the processing of selected target stimuli, and filtering of others, for further cognitive processing. This top-down regulation involves modification of input processing in other cortical areas, such as the posterior parietal… Advisors/Committee Members: Bruno, John (Advisor).

Subjects/Keywords: Biology, Neuroscience; acetylcholine; attention; glutamate; microdialysis; prefrontal cortex; basal forebrain; posterior parietal cortex

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APA (6^th Edition):

Nelson, C. L. (2004). Prefrontal cortical modulation of posterior parietal acetylcholine release: a study of glutamatergic and cholinergic mechanisms. (Doctoral Dissertation). The Ohio State University. Retrieved from http://rave.ohiolink.edu/etdc/view?acc_num=osu1069868437

Chicago Manual of Style (16^th Edition):

Nelson, Christopher L. “Prefrontal cortical modulation of posterior parietal acetylcholine release: a study of glutamatergic and cholinergic mechanisms.” 2004. Doctoral Dissertation, The Ohio State University. Accessed March 08, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=osu1069868437.

MLA Handbook (7^th Edition):

Nelson, Christopher L. “Prefrontal cortical modulation of posterior parietal acetylcholine release: a study of glutamatergic and cholinergic mechanisms.” 2004. Web. 08 Mar 2021.

Vancouver:

Nelson CL. Prefrontal cortical modulation of posterior parietal acetylcholine release: a study of glutamatergic and cholinergic mechanisms. [Internet] [Doctoral dissertation]. The Ohio State University; 2004. [cited 2021 Mar 08]. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=osu1069868437.

Council of Science Editors:

Nelson CL. Prefrontal cortical modulation of posterior parietal acetylcholine release: a study of glutamatergic and cholinergic mechanisms. [Doctoral Dissertation]. The Ohio State University; 2004. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=osu1069868437

Kyoto University / 京都大学

17. Inouchi, Morito. Role of posterior parietal cortex in reaching movements in humans: Clinical implication for 'optic ataxia' : ヒトの到達運動における後部頭頂葉の役割 : 視覚性運動失調に対する臨床的意義.

Degree: 博士(医学), 2014, Kyoto University / 京都大学

URL: http://hdl.handle.net/2433/188634 ; http://dx.doi.org/10.14989/doctor.r12817

新制・論文博士

乙第12817号

論医博第2079号

Subjects/Keywords: reaching; optic ataxia; posterior parietal cortex; Bereitschaftspotential; cortical electrical stimulation

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APA (6^th Edition):

Inouchi, M. (2014). Role of posterior parietal cortex in reaching movements in humans: Clinical implication for 'optic ataxia' : ヒトの到達運動における後部頭頂葉の役割 : 視覚性運動失調に対する臨床的意義. (Thesis). Kyoto University / 京都大学. Retrieved from http://hdl.handle.net/2433/188634 ; http://dx.doi.org/10.14989/doctor.r12817

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):

Inouchi, Morito. “Role of posterior parietal cortex in reaching movements in humans: Clinical implication for 'optic ataxia' : ヒトの到達運動における後部頭頂葉の役割 : 視覚性運動失調に対する臨床的意義.” 2014. Thesis, Kyoto University / 京都大学. Accessed March 08, 2021. http://hdl.handle.net/2433/188634 ; http://dx.doi.org/10.14989/doctor.r12817.

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

MLA Handbook (7^th Edition):

Inouchi, Morito. “Role of posterior parietal cortex in reaching movements in humans: Clinical implication for 'optic ataxia' : ヒトの到達運動における後部頭頂葉の役割 : 視覚性運動失調に対する臨床的意義.” 2014. Web. 08 Mar 2021.

Vancouver:

Inouchi M. Role of posterior parietal cortex in reaching movements in humans: Clinical implication for 'optic ataxia' : ヒトの到達運動における後部頭頂葉の役割 : 視覚性運動失調に対する臨床的意義. [Internet] [Thesis]. Kyoto University / 京都大学; 2014. [cited 2021 Mar 08]. Available from: http://hdl.handle.net/2433/188634 ; http://dx.doi.org/10.14989/doctor.r12817.

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

Council of Science Editors:

Inouchi M. Role of posterior parietal cortex in reaching movements in humans: Clinical implication for 'optic ataxia' : ヒトの到達運動における後部頭頂葉の役割 : 視覚性運動失調に対する臨床的意義. [Thesis]. Kyoto University / 京都大学; 2014. Available from: http://hdl.handle.net/2433/188634 ; http://dx.doi.org/10.14989/doctor.r12817

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

18. Inouchi, Morito. Role of posterior parietal cortex in reaching movements in humans: Clinical implication for 'optic ataxia' .

Degree: 2014, Kyoto University

URL: http://hdl.handle.net/2433/188634

Subjects/Keywords: reaching; optic ataxia; posterior parietal cortex; Bereitschaftspotential; cortical electrical stimulation

…CA, Andersen RA. The posterior parietal cortex: sensorimotor interface for the planning and… …posterior parietal cortex. Nat Rev Neurosci. 2002;3:553-62. Colby CL, Duhamel JR. Heterogeneity of… …Malfait N, Ostry DJ, Paus T. Stimulation of the posterior parietal cortex interferes with arm… …Matsuzaki R. Preparative activities in posterior parietal cortex for self-paced movement in… …et al. A lesion of the posterior parietal cortex disrupts on-line adjustments during aiming…

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APA (6^th Edition):

Inouchi, M. (2014). Role of posterior parietal cortex in reaching movements in humans: Clinical implication for 'optic ataxia' . (Thesis). Kyoto University. Retrieved from http://hdl.handle.net/2433/188634

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):

Inouchi, Morito. “Role of posterior parietal cortex in reaching movements in humans: Clinical implication for 'optic ataxia' .” 2014. Thesis, Kyoto University. Accessed March 08, 2021. http://hdl.handle.net/2433/188634.

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

MLA Handbook (7^th Edition):

Inouchi, Morito. “Role of posterior parietal cortex in reaching movements in humans: Clinical implication for 'optic ataxia' .” 2014. Web. 08 Mar 2021.

Vancouver:

Inouchi M. Role of posterior parietal cortex in reaching movements in humans: Clinical implication for 'optic ataxia' . [Internet] [Thesis]. Kyoto University; 2014. [cited 2021 Mar 08]. Available from: http://hdl.handle.net/2433/188634.

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

Council of Science Editors:

Inouchi M. Role of posterior parietal cortex in reaching movements in humans: Clinical implication for 'optic ataxia' . [Thesis]. Kyoto University; 2014. Available from: http://hdl.handle.net/2433/188634

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

Freie Universität Berlin

19. Gräßmann, Alexa. Defining the motor cortex by imaging two activated regions in the frontal and posterior parietal cortex using functional magnet resonance tomography.

Degree: 2003, Freie Universität Berlin

URL: http://dx.doi.org/10.17169/refubium-4789

► Functional magnet resonance tomography (fMRI) is a non-invasive method for detecting activated areas of the human brain prior to neurosurgery. In this thesis a new… (more)

Subjects/Keywords: fMRI; visual guided movement; fronto-parietal network; premotor cortex; posterior parietal cortex; 600 Technik, Medizin, angewandte Wissenschaften::610 Medizin und Gesundheit::610 Medizin und Gesundheit

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

APA (6^th Edition):

Gräßmann, A. (2003). Defining the motor cortex by imaging two activated regions in the frontal and posterior parietal cortex using functional magnet resonance tomography. (Thesis). Freie Universität Berlin. Retrieved from http://dx.doi.org/10.17169/refubium-4789

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):

Gräßmann, Alexa. “Defining the motor cortex by imaging two activated regions in the frontal and posterior parietal cortex using functional magnet resonance tomography.” 2003. Thesis, Freie Universität Berlin. Accessed March 08, 2021. http://dx.doi.org/10.17169/refubium-4789.

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

MLA Handbook (7^th Edition):

Gräßmann, Alexa. “Defining the motor cortex by imaging two activated regions in the frontal and posterior parietal cortex using functional magnet resonance tomography.” 2003. Web. 08 Mar 2021.

Vancouver:

Gräßmann A. Defining the motor cortex by imaging two activated regions in the frontal and posterior parietal cortex using functional magnet resonance tomography. [Internet] [Thesis]. Freie Universität Berlin; 2003. [cited 2021 Mar 08]. Available from: http://dx.doi.org/10.17169/refubium-4789.

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

Council of Science Editors:

Gräßmann A. Defining the motor cortex by imaging two activated regions in the frontal and posterior parietal cortex using functional magnet resonance tomography. [Thesis]. Freie Universität Berlin; 2003. Available from: http://dx.doi.org/10.17169/refubium-4789

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

The Ohio State University

20. Broussard, John Isaac. Parietal neurophysiology during sustained attentional performance: assessment of cholinergic contribution to parietal processing.

Degree: PhD, Psychology, 2007, The Ohio State University

URL: http://rave.ohiolink.edu/etdc/view?acc_num=osu1190122494

► There were three major aims of this dissertation, all of which pertained to neurophysiological correlates of sustained attention task performance in rats. The first aim… (more)

▼ There were three major aims of this dissertation, all of which pertained to neurophysiological correlates of sustained attention task performance in rats. The first aim was to examine whether the evoked neurophysiological responses of local field potential activity of the parietal cortex during the detection of signals and the rejection of nonsignals produces behavioral correlates similar to that of single unit activity. The second aim was to test whether removal of local cholinergic input to the PPC via infusion of a specific cholinotoxin reduces the signal-related increases in firing rate of PPC neurons. The third aim was to test whether unilateral cholinergic deafferentation of the medial prefrontal cortex of rats specifically reduced the responses of PPC in the presence of a visual distractor. In the first study, it was determined that visual signal recruited an event-related potential (ERP) similar to the P300, an ERP component found in human PPC during the detection of infrequent and unpredictable stimuli. Amplitude of the ERP varied as a function of signal duration. Analysis of the spectral content of the evoked response indicated increases in alpha power as a function of correct detection. In the second study it was determined that restricted loss of cholinergic input near the recording site significantly reduced the relative number of signal-related neurons in the PPC. This manipulation also increased the relative number of neurons responsive to the visual distractor, and increased the baseline firing rate of neurons initially activated by the signal. In the third study cholinergic deafferentation of mPFC did not reduce the number of neurons responsive to the visual signal, but analysis of the trial blocks indicated a specific impairment of these neurons to encode the signal in the presence of the distractor. Further, bilateral cholinergic deafferentation produced a side bias to the hit lever during distractor sessions. The results of these experiments suggest that cholinergic input to the PPC is necessary for the filtering of distractors and the optimization of signal-related activity, whereas cholinergic input to the mPFC of rats is specifically required to produce the behavioral flexibility to maintain task performance under attentional challenges. Advisors/Committee Members: Givens, Bennet (Advisor).

Subjects/Keywords: Psychology, Psychobiology; posterior parietal cortex; medial prefrontal cortex; attention; single unit activity; local field potentials

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

APA (6^th Edition):

Broussard, J. I. (2007). Parietal neurophysiology during sustained attentional performance: assessment of cholinergic contribution to parietal processing. (Doctoral Dissertation). The Ohio State University. Retrieved from http://rave.ohiolink.edu/etdc/view?acc_num=osu1190122494

Chicago Manual of Style (16^th Edition):

Broussard, John Isaac. “Parietal neurophysiology during sustained attentional performance: assessment of cholinergic contribution to parietal processing.” 2007. Doctoral Dissertation, The Ohio State University. Accessed March 08, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=osu1190122494.

MLA Handbook (7^th Edition):

Broussard, John Isaac. “Parietal neurophysiology during sustained attentional performance: assessment of cholinergic contribution to parietal processing.” 2007. Web. 08 Mar 2021.

Vancouver:

Broussard JI. Parietal neurophysiology during sustained attentional performance: assessment of cholinergic contribution to parietal processing. [Internet] [Doctoral dissertation]. The Ohio State University; 2007. [cited 2021 Mar 08]. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=osu1190122494.

Council of Science Editors:

Broussard JI. Parietal neurophysiology during sustained attentional performance: assessment of cholinergic contribution to parietal processing. [Doctoral Dissertation]. The Ohio State University; 2007. Available from: http://rave.ohiolink.edu/etdc/view?acc_num=osu1190122494

21. Mohan, H. Organizational principles of human and rodent association cortex .

Degree: 2017, Vrije Universiteit Amsterdam

URL: http://hdl.handle.net/1871/55174

Subjects/Keywords: Association cortex; Functional Architecture; Structural Architecture; Sensorimotor integration; Attention; omission response; Juxtasomal recording; Human neuronal architecture; Interspecies comparison; Temporal cortex; Posterior Parietal Cortex

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

APA (6^th Edition):

Mohan, H. (2017). Organizational principles of human and rodent association cortex . (Doctoral Dissertation). Vrije Universiteit Amsterdam. Retrieved from http://hdl.handle.net/1871/55174

Chicago Manual of Style (16^th Edition):

Mohan, H. “Organizational principles of human and rodent association cortex .” 2017. Doctoral Dissertation, Vrije Universiteit Amsterdam. Accessed March 08, 2021. http://hdl.handle.net/1871/55174.

MLA Handbook (7^th Edition):

Mohan, H. “Organizational principles of human and rodent association cortex .” 2017. Web. 08 Mar 2021.

Vancouver:

Mohan H. Organizational principles of human and rodent association cortex . [Internet] [Doctoral dissertation]. Vrije Universiteit Amsterdam; 2017. [cited 2021 Mar 08]. Available from: http://hdl.handle.net/1871/55174.

Council of Science Editors:

Mohan H. Organizational principles of human and rodent association cortex . [Doctoral Dissertation]. Vrije Universiteit Amsterdam; 2017. Available from: http://hdl.handle.net/1871/55174

22. Mohan, H. Organizational principles of human and rodent association cortex.

Degree: 2017, NARCIS

URL: https://research.vu.nl/en/publications/4bea0ec8-9545-48dc-8030-f8b40e2586af ; urn:nbn:nl:ui:31-1871/55174 ; 4bea0ec8-9545-48dc-8030-f8b40e2586af ; 1871/55174 ; urn:nbn:nl:ui:31-1871/55174 ; https://research.vu.nl/en/publications/4bea0ec8-9545-48dc-8030-f8b40e2586af

Subjects/Keywords: Association cortex; Functional Architecture; Structural Architecture; Sensorimotor integration; Attention; omission response; Juxtasomal recording; Human neuronal architecture; Interspecies comparison; Temporal cortex; Posterior Parietal Cortex

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

APA (6^th Edition):

Mohan, H. (2017). Organizational principles of human and rodent association cortex. (Doctoral Dissertation). NARCIS. Retrieved from https://research.vu.nl/en/publications/4bea0ec8-9545-48dc-8030-f8b40e2586af ; urn:nbn:nl:ui:31-1871/55174 ; 4bea0ec8-9545-48dc-8030-f8b40e2586af ; 1871/55174 ; urn:nbn:nl:ui:31-1871/55174 ; https://research.vu.nl/en/publications/4bea0ec8-9545-48dc-8030-f8b40e2586af

Chicago Manual of Style (16^th Edition):

Mohan, H. “Organizational principles of human and rodent association cortex.” 2017. Doctoral Dissertation, NARCIS. Accessed March 08, 2021. https://research.vu.nl/en/publications/4bea0ec8-9545-48dc-8030-f8b40e2586af ; urn:nbn:nl:ui:31-1871/55174 ; 4bea0ec8-9545-48dc-8030-f8b40e2586af ; 1871/55174 ; urn:nbn:nl:ui:31-1871/55174 ; https://research.vu.nl/en/publications/4bea0ec8-9545-48dc-8030-f8b40e2586af.

MLA Handbook (7^th Edition):

Mohan, H. “Organizational principles of human and rodent association cortex.” 2017. Web. 08 Mar 2021.

Vancouver:

Mohan H. Organizational principles of human and rodent association cortex. [Internet] [Doctoral dissertation]. NARCIS; 2017. [cited 2021 Mar 08]. Available from: https://research.vu.nl/en/publications/4bea0ec8-9545-48dc-8030-f8b40e2586af ; urn:nbn:nl:ui:31-1871/55174 ; 4bea0ec8-9545-48dc-8030-f8b40e2586af ; 1871/55174 ; urn:nbn:nl:ui:31-1871/55174 ; https://research.vu.nl/en/publications/4bea0ec8-9545-48dc-8030-f8b40e2586af.

Council of Science Editors:

Mohan H. Organizational principles of human and rodent association cortex. [Doctoral Dissertation]. NARCIS; 2017. Available from: https://research.vu.nl/en/publications/4bea0ec8-9545-48dc-8030-f8b40e2586af ; urn:nbn:nl:ui:31-1871/55174 ; 4bea0ec8-9545-48dc-8030-f8b40e2586af ; 1871/55174 ; urn:nbn:nl:ui:31-1871/55174 ; https://research.vu.nl/en/publications/4bea0ec8-9545-48dc-8030-f8b40e2586af

23. Funakoshi, Yasuhiro. Default mode network abnormalities in children with autism spectrum disorder detected by resting-state functional magnetic resonance imaging : resting state functional MRIによる自閉性障害若年者におけるdefault mode networkの変化に関する検討.

Degree: 博士（保健学）, 2016, Tokushima University / 徳島大学

URL: http://repo.lib.tokushima-u.ac.jp/110001

Subjects/Keywords: default mode network; resting state MRI; autism spectrum disorder; interior parietal lobule; posterior cingulate cortex; development

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APA (6^th Edition):

Funakoshi, Y. (2016). Default mode network abnormalities in children with autism spectrum disorder detected by resting-state functional magnetic resonance imaging : resting state functional MRIによる自閉性障害若年者におけるdefault mode networkの変化に関する検討. (Thesis). Tokushima University / 徳島大学. Retrieved from http://repo.lib.tokushima-u.ac.jp/110001

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):

Funakoshi, Yasuhiro. “Default mode network abnormalities in children with autism spectrum disorder detected by resting-state functional magnetic resonance imaging : resting state functional MRIによる自閉性障害若年者におけるdefault mode networkの変化に関する検討.” 2016. Thesis, Tokushima University / 徳島大学. Accessed March 08, 2021. http://repo.lib.tokushima-u.ac.jp/110001.

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

MLA Handbook (7^th Edition):

Funakoshi, Yasuhiro. “Default mode network abnormalities in children with autism spectrum disorder detected by resting-state functional magnetic resonance imaging : resting state functional MRIによる自閉性障害若年者におけるdefault mode networkの変化に関する検討.” 2016. Web. 08 Mar 2021.

Vancouver:

Funakoshi Y. Default mode network abnormalities in children with autism spectrum disorder detected by resting-state functional magnetic resonance imaging : resting state functional MRIによる自閉性障害若年者におけるdefault mode networkの変化に関する検討. [Internet] [Thesis]. Tokushima University / 徳島大学; 2016. [cited 2021 Mar 08]. Available from: http://repo.lib.tokushima-u.ac.jp/110001.

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

Council of Science Editors:

Funakoshi Y. Default mode network abnormalities in children with autism spectrum disorder detected by resting-state functional magnetic resonance imaging : resting state functional MRIによる自閉性障害若年者におけるdefault mode networkの変化に関する検討. [Thesis]. Tokushima University / 徳島大学; 2016. Available from: http://repo.lib.tokushima-u.ac.jp/110001

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

24. Lo, On-Yee. Visuospatial attention during locomotion.

Degree: PhD, Department of Human Physiology, 2016, University of Oregon

URL: http://hdl.handle.net/1794/19711

► Locomotion requires visuospatial attention. However, the role and cortical control of visuospatial attention during locomotion remain unclear. Four experiments were conducted in this study to… (more)

Subjects/Keywords: Locomotion; Obstacle crossing; Posterior parietal cortex; Transcranial direct current stimulation; Visuospatial attention

…POSTERIOR PARIETAL CORTEX (PPC) ON ATTENTION FUNCTION IN HEALTHY YOUNG ADULTS… …x29; OVER RIGHT POSTERIOR PARIETAL CORTEX (PPC) ON VISUOSPATIAL ATTENTION AND… …cognitive function during walking, such as the visuospatial attention. Posterior parietal cortex… …current stimulation (tDCS) over right posterior parietal cortex (PPC) on… …tDCS) over right posterior parietal cortex (PPC) on concurrent performance of…

11 more images…

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APA (6^th Edition):

Lo, O. (2016). Visuospatial attention during locomotion. (Doctoral Dissertation). University of Oregon. Retrieved from http://hdl.handle.net/1794/19711

Chicago Manual of Style (16^th Edition):

Lo, On-Yee. “Visuospatial attention during locomotion.” 2016. Doctoral Dissertation, University of Oregon. Accessed March 08, 2021. http://hdl.handle.net/1794/19711.

MLA Handbook (7^th Edition):

Lo, On-Yee. “Visuospatial attention during locomotion.” 2016. Web. 08 Mar 2021.

Vancouver:

Lo O. Visuospatial attention during locomotion. [Internet] [Doctoral dissertation]. University of Oregon; 2016. [cited 2021 Mar 08]. Available from: http://hdl.handle.net/1794/19711.

Council of Science Editors:

Lo O. Visuospatial attention during locomotion. [Doctoral Dissertation]. University of Oregon; 2016. Available from: http://hdl.handle.net/1794/19711

Université de Montréal

25. Mikula, Laura. Intégration multisensorielle pour les mouvements de pointage chez les sujets sains et les patients avec ataxie optique.

Degree: 2018, Université de Montréal

URL: http://hdl.handle.net/1866/21205

Subjects/Keywords: Vision; Proprioception; Intégration multisensorielle; Ataxie optique; Cortex pariétal postérieur; Multisensory integration; Optic ataxia; Posterior parietal cortex; Health Sciences - General / Sciences de la santé - Généralités (UMI : 0566)

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APA (6^th Edition):

Mikula, L. (2018). Intégration multisensorielle pour les mouvements de pointage chez les sujets sains et les patients avec ataxie optique. (Thesis). Université de Montréal. Retrieved from http://hdl.handle.net/1866/21205

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):

Mikula, Laura. “Intégration multisensorielle pour les mouvements de pointage chez les sujets sains et les patients avec ataxie optique.” 2018. Thesis, Université de Montréal. Accessed March 08, 2021. http://hdl.handle.net/1866/21205.

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

MLA Handbook (7^th Edition):

Mikula, Laura. “Intégration multisensorielle pour les mouvements de pointage chez les sujets sains et les patients avec ataxie optique.” 2018. Web. 08 Mar 2021.

Vancouver:

Mikula L. Intégration multisensorielle pour les mouvements de pointage chez les sujets sains et les patients avec ataxie optique. [Internet] [Thesis]. Université de Montréal; 2018. [cited 2021 Mar 08]. Available from: http://hdl.handle.net/1866/21205.

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

Council of Science Editors:

Mikula L. Intégration multisensorielle pour les mouvements de pointage chez les sujets sains et les patients avec ataxie optique. [Thesis]. Université de Montréal; 2018. Available from: http://hdl.handle.net/1866/21205

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

University of Otago

26. Feng, Simon Di Wei. Magnetic resonance imaging of saccadic eye movements in Parkinson’s disease .

Degree: University of Otago

URL: http://hdl.handle.net/10523/8861

► Parkinson’s disease (PD) is a progressive neurodegenerative disorder with cardinal signs of bradykinesia, tremor, rigidity and postural instability. Current PD treatment only alleviate symptoms of… (more)

▼ Parkinson’s disease (PD) is a progressive neurodegenerative disorder with cardinal signs of bradykinesia, tremor, rigidity and postural instability. Current PD treatment only alleviate symptoms of PD, however, there is an intense research focus on identifying disease-modifying therapies. No biochemical or laboratory marker exists for PD progression. An objective and repeatable biomarker would allow assessment of the efficacy of novel disease-modifying therapies, as well as allowing precisely tailored treatment. Saccadic eye movements are an accurately measured and easily repeatable performance measure. Saccades show characteristic impairments in PD and show promise as the basis of a novel biomarker. Our current understanding of the causes of saccade performance deficits in PD is speculative. This thesis will examine saccades in PD using MRI, aiming to develop a better understanding of PD processes affecting eye movements and assessing MRI analyses for future studies into this area. Eye movement and MRI data from 96 PD and 33 controls from the New Zealand Brain Research Institute was analysed in the first study using voxel-based whole-brain comparisons of structural, perfusion and diffusion MRI, with visually-guided and volitional saccade tasks. The results largely indicated no significant group differences; however subtle structural and perfusion group-differences were detected in the temporal lobe and precuneus. A characteristic PD-related perfusion pattern has been previously identified for 68 PD and 24 controls of this study, the extent of which is expressed by a network score in a given individual. This network score was compared with saccadic eye movement performance of these participants. Every eye movement measure significantly correlated with the network score, supporting the use of this score as a biomarker of general PD status. Furthermore, increased hypoperfusion in the areas described by the network score may contribute, in part, to eye movement deficits in PD. In the next study, 16 PD and 16 controls underwent functional MRI scanning while performing reflexive and predictive saccades. Group-level activity differences were not detected, however, the medial frontal eye field (FEF) subregions demonstrated greater activity in the reflexive task compared to the predictive. This finding is novel and FEF subregions have not been explicitly described to relate to reflexive or predictive saccade tasks. This is relevant in the context of our overall understanding of eye movement control. The final study investigated memory-guided saccades in PD using functional MRI. Blood-oxygen level dependent (BOLD) activity in the bilateral posterior parietal cortex was altered in PD patients compared to controls during this task. Additional principal component (PCA) and K-means clustering analyses were able to identify regions exhibiting similar BOLD time courses during task performance. This supports the ability of PCA to identify key components patterns related to function, from BOLD time course data. This… Advisors/Committee Members: MacAskill, Michael (advisor).

Subjects/Keywords: Parkinson's disease; Saccade; fmri; mri; Diffusion Tensor Imaging; Arterial spin labelling; DTI; ASL; Frontal eye field; FEF; Parietal eye field; PEF; Posterior parietal cortex; Lateral intraparietal cortex; saccadic eye movements; Eye field

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APA (6^th Edition):

Feng, S. D. W. (n.d.). Magnetic resonance imaging of saccadic eye movements in Parkinson’s disease . (Doctoral Dissertation). University of Otago. Retrieved from http://hdl.handle.net/10523/8861

Note: this citation may be lacking information needed for this citation format:
No year of publication.

Chicago Manual of Style (16^th Edition):

Feng, Simon Di Wei. “Magnetic resonance imaging of saccadic eye movements in Parkinson’s disease .” Doctoral Dissertation, University of Otago. Accessed March 08, 2021. http://hdl.handle.net/10523/8861.

Note: this citation may be lacking information needed for this citation format:
No year of publication.

MLA Handbook (7^th Edition):

Feng, Simon Di Wei. “Magnetic resonance imaging of saccadic eye movements in Parkinson’s disease .” Web. 08 Mar 2021.

Note: this citation may be lacking information needed for this citation format:
No year of publication.

Vancouver:

Feng SDW. Magnetic resonance imaging of saccadic eye movements in Parkinson’s disease . [Internet] [Doctoral dissertation]. University of Otago; [cited 2021 Mar 08]. Available from: http://hdl.handle.net/10523/8861.

Note: this citation may be lacking information needed for this citation format:
No year of publication.

Council of Science Editors:

Feng SDW. Magnetic resonance imaging of saccadic eye movements in Parkinson’s disease . [Doctoral Dissertation]. University of Otago; Available from: http://hdl.handle.net/10523/8861

Note: this citation may be lacking information needed for this citation format:
No year of publication.

Université de Montréal

27. Lajoie, Kim. Contribution du cortex pariétal postérieur au contrôle de la locomotion sous guidage visuel chez le chat.

Degree: 2010, Université de Montréal

URL: http://hdl.handle.net/1866/3897

Subjects/Keywords: modifications de la marche; lésions; cortex pariétal postérieur; planification du mouvement; coordination inter-membre; mémoire de travail; gait modifications; lesions; posterior parietal cortex; movement planning; interlimb coordination; working memory; Biology - Physiology / Biologie - Physiologie (UMI : 0719)

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

APA (6^th Edition):

Lajoie, K. (2010). Contribution du cortex pariétal postérieur au contrôle de la locomotion sous guidage visuel chez le chat. (Thesis). Université de Montréal. Retrieved from http://hdl.handle.net/1866/3897

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):

Lajoie, Kim. “Contribution du cortex pariétal postérieur au contrôle de la locomotion sous guidage visuel chez le chat.” 2010. Thesis, Université de Montréal. Accessed March 08, 2021. http://hdl.handle.net/1866/3897.

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

MLA Handbook (7^th Edition):

Lajoie, Kim. “Contribution du cortex pariétal postérieur au contrôle de la locomotion sous guidage visuel chez le chat.” 2010. Web. 08 Mar 2021.

Vancouver:

Lajoie K. Contribution du cortex pariétal postérieur au contrôle de la locomotion sous guidage visuel chez le chat. [Internet] [Thesis]. Université de Montréal; 2010. [cited 2021 Mar 08]. Available from: http://hdl.handle.net/1866/3897.

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

Council of Science Editors:

Lajoie K. Contribution du cortex pariétal postérieur au contrôle de la locomotion sous guidage visuel chez le chat. [Thesis]. Université de Montréal; 2010. Available from: http://hdl.handle.net/1866/3897

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

Université de Montréal

28. Andujar, Jacques-Étienne. Rôle du cortex pariétal postérieur dans le processus d'intégration visuomotrice - connexions anatomiques avec le cortex moteur et activité cellulaire lors de la locomotion chez le chat.

Degree: 2012, Université de Montréal

URL: http://hdl.handle.net/1866/6193

Subjects/Keywords: Cortex pariétal postérieur; Cortex moteur; Traceur rétrograde; Projection cortico-corticale; Modification de la locomotion; Planification du mouvement; Chat; Posterior parietal cortex; Motor cortex; Retrograde tracers; Cortico-cortical projection; Gait modification; Planning of movement; Cat; Biology - Physiology / Biologie - Physiologie (UMI : 0719)

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

APA (6^th Edition):

Andujar, J. (2012). Rôle du cortex pariétal postérieur dans le processus d'intégration visuomotrice - connexions anatomiques avec le cortex moteur et activité cellulaire lors de la locomotion chez le chat. (Thesis). Université de Montréal. Retrieved from http://hdl.handle.net/1866/6193

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):

Andujar, Jacques-Étienne. “Rôle du cortex pariétal postérieur dans le processus d'intégration visuomotrice - connexions anatomiques avec le cortex moteur et activité cellulaire lors de la locomotion chez le chat.” 2012. Thesis, Université de Montréal. Accessed March 08, 2021. http://hdl.handle.net/1866/6193.

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

MLA Handbook (7^th Edition):

Andujar, Jacques-Étienne. “Rôle du cortex pariétal postérieur dans le processus d'intégration visuomotrice - connexions anatomiques avec le cortex moteur et activité cellulaire lors de la locomotion chez le chat.” 2012. Web. 08 Mar 2021.

Vancouver:

Andujar J. Rôle du cortex pariétal postérieur dans le processus d'intégration visuomotrice - connexions anatomiques avec le cortex moteur et activité cellulaire lors de la locomotion chez le chat. [Internet] [Thesis]. Université de Montréal; 2012. [cited 2021 Mar 08]. Available from: http://hdl.handle.net/1866/6193.

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

Council of Science Editors:

Andujar J. Rôle du cortex pariétal postérieur dans le processus d'intégration visuomotrice - connexions anatomiques avec le cortex moteur et activité cellulaire lors de la locomotion chez le chat. [Thesis]. Université de Montréal; 2012. Available from: http://hdl.handle.net/1866/6193

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