NeuroscienceImaging NeurosciencePeer-reviewed
Visual stimulus-evoked blood velocity responses in individual human posterior cerebral arteries measured with dynamic phase-contrast functional MR angiography
Zhangxuan Hu, Sébastien Proulx, Grant A Hartung…·Jon̈athan R. Polimeni
This study introduces a new fMRA method to measure dynamic blood velocity responses in human posterior cerebral arteries during visual stimulation, showing a 10% increase in velocity and indicating neurovascular coupling.