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 “"dynamic magnetic resonance imaging (MRI)"”.
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High-resolution full-vocal-tract dynamic speech magnetic resonance imaging
Dynamic magnetic resonance imaging (MRI) holds great promise for speech-related studies because of its potential to investigate velopharyngeal motion and physiological properties jointly in real time. However, many applications of dynamic speech MRI are limited by the technical trade-offs in …
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Examination of susceptibility effects on functional and dynamic magnetic resonance imaging
A homogeneous, static magnetic field is important in magnetic resonance imaging. When a homogeneous field is not present it can cause imaging artifacts and misestimation of tissue structures, flow, and brain function. However, magnetic field inhomogeneity also drives certain contrast mechanisms …
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Distortion-optimal parallel MRI with sparse sampling: from adaptive spatio-temporal acquisition to self-calibrating reconstruction
… and reconstruction that pertain to parallel magnetic resonance imaging (pMRI). The first part of this dissertation addresses adaptive design of spatio-temporal acquisition and reconstruction in model-based pMRI wherein the signal model is a sparse support. We develop a highly-accelerated …