Region of Interest Compressive Sensing (ROICS)

Keywords

acceleration accelerations achieve acquisition added addition affected aims allows analyses anatomy angiography applicability application applications better beyond biomedical called cardiac chosen coefficients columns combination complex compressed compressive computed consistency convex curve datasets decreasing defined depends depicting depicts dept derived described determined determines deviation diagonal domain drawn easily elsewhere equation equivalent error evaluated exact extended fewer field frame frames full functional future gain graph heart hence highly hypothesis identical implemented implies include inclusion incorporated increasing inform inhomogeneities institutions inverse involves justified limiting made magnitude mask matrix measured medicine metric might noise norm novel operator opposed optimization outline outperforms outside panel parallel particular performance permissible problem process product proposed prospective providing qualitatively quantified quantitatively radiology reconstructed reconstruction reconstructions reduction regardless regularization renal representative required retrospectively root rows samples school selected sensing severely significantly similarly solved space sparser sparsity spatial square structures subsequent superior tasks term theory trajectories transform transforms unconstrained utility white zero