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.
Results
Showing 1 to 8 of 8 for “"resting state functional MRI"”.
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Hierarchical Bayesian Models for Multimodal Neuroimaging Data
… brain mapping. This wide range of structural and functional imaging modalities provides a major source of information-rich data which may be used to non-invasively understand the human brain, and is a promising source of information for improved clinical diagnosis and treatment decision-making. …
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Dynamic Neural Correlates of Mental Attention Capacity
… Here, a novel implementation of dynamic functional connectivity (dFC) analysis of resting-state functional MRI data with parcellation of individual brains into a common set of functional areas (Group Prior Individual Parcellation, GPIP) was used to determine whether dFC is 1) related to …
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Using Brain Topological Features Extracted from Resting State fMRI to Classify Autism Spectrum Disorder
… task. Graph theoretical measures, extracted from resting state functional MRI, have already proven useful in classifying other neurological disorders. I hypothesized that by using these features for Autism Spectrum Disorder classification, the model performance (accuracy) will improve over …
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SHARED AND UNIQUE PATTERNS OF RESTING-STATE FUNCTIONAL CONNECTIVITY LINKED TO ATTENTIONAL AND INTERPRETATION BIASES
… to form a grammatically correct and meaningful statement using five of the six words as quickly as possible. Moreover, to investigate the neural mechanism of cognitive bias, resting-state functional MRI data were collected. Results showed that each of the cognitive biases has its own pattern of …
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Network approaches to understanding the functional effects of focal brain lesions
Complex network models of functional connectivity have emerged as a paradigm shift in brain mapping over the past decade. Despite significant attention within the neuroimaging and cognitive neuroscience communities, these approaches have hitherto not been extensively explored in neurosurgery. The …
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Neuroimaging study of prenatal alcohol exposure effects on structural and functional connectivity in children
… (PAE). Diffusion tensor imaging (DTI) and resting-state functional MRI (rs-fMRI) were used to assess effects of PAE on microstructural integrities of cerebellar and cerebral white matters (WM) and on resting-state functional connectivity (RSFC) in gray matter (GM) in children with varying …
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Neurobiological mechanisms of hallucinations in schizophrenia
… integrating research across structural and functional magnetic resonance imaging (MRI) to elucidate how hallucinations, chiefly in the context of schizophrenia, are supported by the brain, drawing on MRI indices of neurodevelopment. I introduce the phenomenon of hallucinations and motivate …
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The Neural Underpinnings of Obsessive-Compulsive Disorder: From Adolescence to Adulthood
… field magnetic resonance spectroscopy (7T MRS), resting-state functional MRI (rs-fMRI), and behavioural paradigms to identify neurochemical markers, network-level disruptions, and behavioural signatures of compulsivity in individuals aged 16–21. A particular focus is placed on the anterior …