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 4 of 4 for “"7T-fMRI"”.
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A comparison of imaging modalities and decoding methods for detecting semantic information in the brain
… 7 tesla functional magnetic resonance imaging (7T-fMRI) to detect semantic representations; and (3) to evaluate the strengths and limitations of multivariate analysis methods, in particular methods based on regularised regression, for revealing properties of semantic representations. In Chapter …
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Predicting Task Functional Localizers Using Naturalistic fMRI
Functional magnetic resonance imaging (fMRI) data collected during naturalistic stimuli has shown promise for predicting individual traits, biomarkers of disease and functional brain localizations, potentially offering advantages over traditional resting-state approaches. This study investigated …
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Characterizing Language Representations in the Human Mind and Brain
… Finally, in Chapter 5, I use high-field (7T) fMRI to search for the organizing dimensions of the language network. By performing a data-driven decomposition of neural responses to linguistically diverse sentences, I show that only two components—shared across individuals—emerged robustly, …
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Improving Data Quality for High Resolution Functional MRI in Cognitive Neuroscience Applications
… bounds. The number of MRI and functional MRI (fMRI) papers have sky rocketed over the last decade, alongside with advancements in MRI field strength and techniques. In this thesis, I explore various methods for improving data quality for high resolution fMRI in 3T and 7T MRI scanners. Firstly, …