Accelerated Supra-Aortic Artery Imaging Without Contrast Agent Using Combined Compressed Sensing and Parallel Imaging

Keywords

accelerated acceleration achieved achieves addition adverse agent allows alone angiography aortic appearance application applying arch array arterial arteries artery audience auto background beginning better binary blurring calibration cardiovascular carotid caused channel clinical clinically coil combination combined comparable compensated compressed compressive continues contrast coronal correction covering defined degradation depicted depiction depicts diagram diastole dominantly driven dropped elliptical enables enhanced especially evaluate excitation excite expand explore feasibility features fixed flow forcing full general gradient gradually gray greater head improved improves inflow inherently intensity inversion japan king know length long materials matrix minimization moderate muscle neck needed noise noisy norm optimized parallel pattern period physicians position promising property pulse pulses radiology randomly readout receiver reconstruction refocusing respectively restore retaining sampling scanned scanner scanning scientists screening segmented selective sensing serial sets shape slice slight space sparsity spatial superior suppresses supra surgery synchronized target triggered underlined uniformly upper utilizes veins vessels viable volunteer wave wishing yellow