Quantitative MR Image Reconstruction Using Parameter-Specific Dictionary Learning With Adaptive Dictionary-Size and Sparsity-Level Choice - Kofler, Andreas; Kerkering, Kirsten Miriam; Goschel, Laura; Fillmer, Ariane; Kolbitsch, Christoph (IEEE transactions on biomedical engineering, 2024)
Keywords: <named-content xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" content-type="math" xlink:type="simple"> T_{1} -mapping; Algorithms; Alzheimer's disease; Biomedical measurement; Brain; Brain - diagnostic imaging; Brain mapping; Compressed sensing; Dictionaries; dictionary learning; Encoding; Humans; Image acquisition; Image processing; Image Processing, Computer-Assisted - methods; Image reconstruction; Learning; Machine learning; Magnetic resonance imaging; Magnetic Resonance Imaging - methods; Mapping; Matching pursuit algorithms; Medical imaging; Methods; Neural coding; Neurodegenerative diseases; Neuroimaging; Parameters; quantitative imaging; Sparsity; Supervised learning