Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 15 of 15 for “"lateral occipital"”.
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How does context variability affect representational pattern similarity to support subsequent item memory?
… temporal lobe, including the hippocampus, and lateral occipital cortex. Overall, as previously demonstrated, the behavioral results showed that exposure to variable cognitive goals across repetition of events during encoding benefited subsequent memory retrieval. Voxel patterns in the …
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Functional MRI Activation of Inhibitory Control in Adolescents and Young Adults with Multiple Sclerosis
… group in several regions: cerebellum, brainstem, lateral occipital cortex, parahippocampal gyrus, precuneus, superior parietal lobe, precentral gyrus and superior frontal gyrus. Cognitively intact pediatric-onset MS patients show less brain activation than controls when inhibiting a simple motor …
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Revealing Connections in Object and Scene Processing Using Consecutive TMS and fMR-Adaptation
… together. rTMS was applied to object-selective lateral occipital (LO) and scene-selective transverse occipital sulcus (TOS). Immediately after stimulation, participants underwent fMR-A, and pre- and post-TMS responses were compared. TMS disrupted remote regions revealing connections from LO and …
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Investigation of the Shared Genetic Influences on Bipolar Disorder, Borderline Personality Disorder and Regional Brain Structures
… cortical regions and two gyri, namely the lateral occipital (p=2.25x10-5), pars triangularis (p=1.1x10-4), rostral anterior cingulate regions (p=2.18x10-4) and post central (p=7.9x10-6) and supramarginal gyri (p=1.45x10-7). Significant positive concordance was noted between BPD and …
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Perceived Size Modulates Cortical Processing of Objects
… low and higher-level visual processes across lateral occipital-temporal cortex (LOC), primary visual cortices (V1/V2) and ventral occipital-temporal cortex. Recent studies suggest activations in these object recognition areas and others, such as the fusiform face area (FFA) and extra-striate …
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Cortical Processing of Visual Parts and Wholes
… processing correlates with activation in the lateral occipital-temporal cortex (LOC), whereas configural processes correspond to activation in the parietal lobe, particularly the intraparietal sulcus (IPS). This study combined theories of visual part structure with neuroimaging methods to …
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Pattern Separation in the Ventral Visual Stream
… of visual objects in a mid-level visual region, Lateral Occipital (LO) region, with those in the region proposed to be at the top of the VVS object processing hierarchy, Perirhinal Cortex (PRC). During scanning we presented images of objects from multiple categories, with differing degrees of …
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The Neural Development of Visuohaptic Object Processing
… object recognition in the brain, including the lateral occipital complex (LOC) and the intraparietal sulcus (IPS), are well-studied in adults, there is currently a paucity of research surrounding the neural development of visuohaptic processing in children. Little is known about how and when …
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Principles governing the large-scale organization of object selectivity in ventral visual cortex
… regions on the ventral temporal versus lateral occipital surfaces.
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Neurostructural, Neurofunctional, and Neurocognitive Correlates of Cannabis Use in Adolescents with Bipolar Disorder
… right orbitofrontal cortex (OFC) seed and right lateral occipital cortex was positive in the BDCB+ and negative in the BDCB- and HC groups. Finally, rsFC between the right OFC seed and right occipital pole was positive in the BDCB+ group and negative in the BDCB- group. Neurocognition was …
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Cue competition and feature representation in a category learning task: an fMRI study
… model to fit activity in the basal ganglia and lateral occipital complex (LOC) during the Transfer task when the only information available for categorization was the continuous feature. Taken together, these results suggest that, although overshadowing inhibits use of the overshadowed …
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Effects of HIV and different anti-retroviral therapy (ART) regimes on brain structure in HIV infected children at age 7
… index (LGI), and regional (corpus callosum, bilateral caudate, hippocampus, putamen, thalamus, and lateral ventricle) and global brain volumes. Vertex-wise and region of interest (ROI) comparisons were performed between and within HIV infected and uninfected children. Relationships between …
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Neural Mechanisms Mediating the Effects of Food Cues and Acute Exercise: a functional Magnetic Resonance Imaging and Functional Connectivity Investigation
… gyrus, superior parietal lobule and the superior lateral occipital cortex. The high cognitive control HH trials compared to the low cognitive control trials activated the parahippocampal gyrus, the right amygdala, the orbital frontal cortex, the superior parietal lobule, the angular gyrus, and …
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Brain morphometry of HIV-infected children on early antiretroviral therapy (ART) from age 5 to 9 years
… and right superior frontal, as well as higher lateral occipital gyrification compared to HIV- controls. There were significant regional differences due to HIV severity based on CDC classification and viral burden at enrolment both in cortical thickness and gyrification compared to controls. …
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Network Dynamics of Visual Object Recognition
… cortex (EVC) to two face-selective regions – the occipital and fusiform face areas (OFA and FFA, respectively) – occurred in a parallelized, distributed fashion: Functional connectivity between EVC and FFA began prior to the onset of subsequent re-entrant connectivity between the OFA and FFA. …