A Novel Reconstruction Approach Using Model Consistency Condition for Accelerated Quantitative MRI (MOCCA)

Keywords

able accelerated allow amplified analytical applications arrow artifact artifacts assumption avoids back brain break caused certain chosen circumvent coils collected combination components compression condition consistency consistent constraining decay dependence described designed detrimental dimension directly early echoes efficient error errors even evolution example expensive explained exponential faces fact fails form formulations forward frames fully handling hence highly illustrates imperfections improved in vivo incomplete inconsistent instead intermediate introduce inverse inversion iterative knowledge lead learned linear linearized locker longitudinal look loss many mapping maps matrix minimization minimized model modeling models motion much negative noise nonlinearity norm normalized novel often operator parametric performance practical presence principal prior problem problems propagate properties quality quantitative randomized readout realization recent reconstruct reconstructed reconstruction reconstructs reduced reduction regularization represent representation require resilient resolution respectively robustness sampled sense series slice space specified spectrum spin stages strategy submitted terms though trajectory transform typical unconstrained useful utilize utilized utilizes variable vector vessels voluming white