Relation of 4D Flow MRI of ophthalmic artery to cerebral vascular reactivity estimated with SPECT in patients with internal carotid artery occlusion
TETSURO SEKINE 1 , Yasuo Amano 1 , Ryo Takagi 1 , Yasuo Murai 2 , and Shinichiro Kumita 1
Radiology, Nippon Medical School, Tokyo,
Nippon Medical School, Tokyo, Japan
Ophthalmic artery (OphA) with retrograde flow is one of
the collateral flows in the patients with internal
carotid artery occlusion. 4D Flow MRI was able to assess
the flow direction of OphA, which is related to decrease
in cerebral vascular reactivity measured by SPECT.
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