Interpulse phase corrections for unbalanced pseudo-continuous arterial spin labeling at high magnetic field.

Pseudo-continuous ASL at high magnetic field is very sensitive to shim conditions. Label and control radiofrequency phase optimization based on prescans robustly maximizes the ASL signal obtained with unbalanced pCASL and minimizes the asymmetry between hemispheres. Magn Reson Med 79:1314-1324, 2018. © 2017 International Society for Magnetic Resonance in Medicine.