A High-Speed Diffusion-Weighted MRI Simulator with Bloch-Torrey Equation

Keywords

acceleration according accuracy accurate accurately acquisition adjacent adult alignment allows although among amount applied approaches approximately around assumptions attenuations border brain calculation calculations categories cells central characteristic code coefficient coefficients combine combined comparing computation computational consists contrast core density dependent depending depends develop developed diffusion discrete distributions divided done dramatically easily effective efficiency efficient eliminating ellipsoidal ends engineering enhance enhanced entire equal equation equations error errors evaluated evolutes evolution example except extrapolated extrapolating field finite flat generate generated generating gradient graduate hour human improving induced initial inner interval intervals involves iteration japan knowledge laboratory language larger located location locations long magnitudes make matrices minutes model models modulation multiprocessor necessary needs numerical occurs outside parallel period placed power principle propose proposed proven pulse reasonable recently reduced required rotation save school seems several shorten shorter simplified simulated simulation simulator solution spatial speed succeeded surrounding term theoretical tissue uniform unit varied vary whole written