Dynamic Non-Contrast Enhanced Angiography Based on Superselective Arterial Spin Labeling and Compressed Sensing

Keywords

achieve achieved acquisition addition agents aiming allows angiography anterior approaches array arterial arteries blood body brain branches carotid cerebral choice circle clinical coil combination comparable complete complications compressed contrast control critical decrease delay demanded density depicted detected diagnosis diagram digital diluted dilutes disease diseases dissection distal duration dynamic employed enhanced evaluation even existing exploiting feeding field flight frame frames free fulfill full golden hamburg hand head healthy hence highly important incoherent increasing individually innovative intensity intra invasive ionizing label labeled labeling laboratories lack limitations long major many materials middle needed occlusive optimal overall overcome pair past positioned posterior potentially precision procedure profiles properties proposed quality radiology reasonable recently reconstructed reconstruction requirements resolution resolved risk sampling scanner schematic segmented selective selectivity sensing shortly shot since space sparsity spatial spatially spin spiral steady subjects subsequent subtraction suffer sufficient suitable technologies temporal temporally tissue trajectory transmission treatment upper variable variety venous vertebral vessel vessels