Global ETD Search
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Showing 1 to 3 of 3 for “"reduced encoding."”.
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Reduced-Encoding Dynamic Imaging
… dynamic information. The two-reference reduced-encoding imaging by generalized-series reconstruction (TRIGR) method suppresses background information through the use of a second high-resolution reference image. A second technique injects information from the dynamic data into the GS …
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Identifying Tumor Vascular Permeability Heterogeneity Using Reduced Encoding Techniques
"In our model, female Sprague Dawley rats with N-ethyl-N-nitrosourea (ENU) induced mammary tumors imaged with fast T1-weighted gradient echo DCE MRI following a Gd-DTPA injection, there is a window of resolutions that detects similar PS ""hot spots"" compared to those obtained from the clinical …
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Magnetic resonance image reconstruction from highly undersampled K-Space data using dictionary learning
Compressed sensing (CS) utilizes the sparsity of MR images to enable accurate reconstruction from undersampled k-space data. Recent CS methods have employed analytical sparsifying transforms such as wavelets, curvelets, and finite differences. In this thesis, we propose a novel framework for …