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, Daniel E. P. Gomez, Jingyuan E. Chen, Divya Varadarajan, Elif Gökçal, Saskia Bollmann, Can Ozan Tan, M. Edip Gurol, 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.
Imaging Neuroscience · Jan 1, 2025Peer-reviewedNeuroscience