Quantification of brain oxygen extraction fraction using QSM and a hyperoxic challenge.

Yuhan MaErin L MazerolleJunghun Cho Hongfu SunYi WangG Bruce Pike

Published in: Magnetic resonance in medicine (2020)

Hyperoxia in combination with QSM is a robust approach to measure OEF. Compared with hypercapnia, hyperoxia is more comfortable and has minimal impact on cerebral blood flow.

Keyphrases

cerebral blood flow
white matter
resting state
functional connectivity
cerebral ischemia
multiple sclerosis