Double-gated myocardial ASL perfusion imaging is robust to heart rate variation.

Hung Phi DoAndrew J YoonMichael W FongFarhood SaremiMark L BarrKrishna S Nayak

Published in: Magnetic resonance in medicine (2016)

Single-gated myocardial ASL suffers from reduced temporal SNR, while double-gated myocardial ASL provides consistent temporal SNR independent of HRV. Magn Reson Med 77:1975-1980, 2017. © 2016 International Society for Magnetic Resonance in Medicine.

Keyphrases

heart rate
magnetic resonance
left ventricular
cerebral blood flow
heart rate variability
blood pressure
high resolution
contrast enhanced
heart failure