Combined Automatic Segmentation of Fat and Muscle Compartments with T1 and T2* Measurements Using a Triple-Angle Multiple Gradient-Echo Acquisition Technique

Keywords

absence accuracy accurate acquisition acquisitions addition almost amount approaches assuming automatic bandwidth bias biases biopsy bone built combined commonly compartment complex computed confounding consent context contrast contribution correction define density described developed disease diseased disorders done doped dual echoes eddy emerging encountered enrolled equally especially evaluate exponential fatty feasibility features fitting five fixed flash fraction gradient healthy ideal included individual infiltration initially instead interference introduce invasive investigated limitation literature macroscopic magnetizations magnitude maps markers marrow mask material matrix microscopic mixed mixture model modeling mono much muscle muscles muscular organ overestimated overestimation parametric pathological peaks pixel post previous probably processes processing progression proton providing pure quantification quantify quantitative radiology ranging real reasonable recombined reeder regarding related relevant reliable rendering reported respectively robustness scale scaling segmentation segmented semi sensitivity separation severity slice slices spectral start step steps subcutaneous subject subjects thigh threshold tissue tissues triple useful variation volume volumes water whereas whole wren