A Theoretical Comparison of Multi-Delay Arterial Spin Labeling Methods
Joseph G Woods1, Michael A Chappell2, and Thomas W Okell1
1FMRIB Centre, NDCN, University of Oxford, Oxford, United Kingdom, 2Institute of Biomedical Engineering, University of Oxford, Oxford, United Kingdom
This
study aims to investigate the ideal labeling and delay parameters for single-delay, multi-delay and
time-encoded pCASL and compare their theoretical performance in cerebral
blood flow (CBF) and bolus arrival time (BAT) estimation under realistic noise
levels over two BAT ranges: healthy (500ms-1500ms) and disease (500ms-3000ms).
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