Improved Multislice Cerebral Blood Flow Imaging Using Velocity-Selective Arterial Spin Labeling

Keywords

absolute achieve achieved achieves acquisition adjacent aforementioned alone although applied approximately arise arterial avoid axis blood blurring bottom cerebral characterized claim clinical combination combinations comparable compensate composed configurations confounding consecutive consistent contiguous control correction critical delayed describe design deviation diagnosis disturbing dramatically efficiency enable excitations expected experimental flipping flow formed foundation function gain generated gradient gradients healthy imperfect improve improved improvement improvements in vivo individual initial interaction labeling limits longer lowest maintaining maps matched matrix measuring minimize near nicely optimal optimization overall pair pairs particularly polynomial presence profile promising providing pulse pulsed pulses quantification radiology readout reduce reduced reduces refocused reliable removal remove removed repetitions representative required requires robustness root saturation scanner scheme selective series setup shot significantly simulation skip slice slices slightly slow spacing spin spins spiral spoiler spoilers stability stimulated subjects suitable tagging temporal timing tissue trajectory truncating twice unlike variable varied velocity version volunteer volunteers