Pseudo-Continuous Arterial Spin Labeling Based Dynamic Angiographic Imaging with Decreased Number of Acquisitions

Keywords

acquisitions adding addition allows amplitude analytical applied arbitrary arrived arriving arterial avoiding background becomes best better biomedical blood bolus brain concentration continuous contribution control curves decay decrease decreased delivery describes discretization durations dynamic easy efficiency efficient encoding engineering equals equation equilibrium experiment expression extended flash flow former forming fraction function general gradient hand healthy human identical include inflow instead institute kinetic knowledge label labeled labeling longer longest longitudinal luckily magnetization magnetizations male maps matrix measured model modulation newly noisy normalized original pair pairs possibly previously profiles progressive proposed pseudo pulse pulses radiology readout redefined reduced remains replacing reproduced residue respective respectively response scheme segment separated separation short spin spins split static still subject subtraction summation system theoretically tissue transit trio turbo turkey volunteer written zero