Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
604-02-009 ISMRM Abstract

Peri-nidal Hypoperfusion on Multi-Delay ASL Is Associated with Epilepsy in Unruptured Brain Arteriovenous Malformation

Primary: Neuro - Blood Vessels
Secondary: Neuro - Stroke and Cerebrovascular Disorders
604-02-009 · Perfusion, Flow, and Hemodynamics Across Scales · Thursday, 14 May, 1:40 PM–3:30 PM · Ballroom East
Keywords: Epilepsy Perfusion Arterial spin labeling Arteriovenous malformation STEAL
Accepted
Xiaoqian Li 1, Chunxue Wu1, Yayan Yin1, Boyan Xu2, Tao Wu2, Qin Qin3, Jie Lu1
1Department of Radiology and Nuclear Medicine, Xuanwu Hospital, Capital Medical University, Beijing, China
2MR Research China, GE Healthcare, Beijing, China
3Diagnostic Imaging Sciences Center (DISC), University of Washington School of Medicine, SEALLTE, United States of America
Presenting Author: Xiaoqian Li

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References

1. awton MT, Rutledge WC, Kim H, Stapf C, Whitehead KJ, Li DY, Krings T, terBrugge K, Kondziolka D, Morgan MK, et al. Brain arteriovenous malformations. Nat Rev Dis Primers. 2015;1:15008. doi: 10.1038/nrdp.2015.8 [doi]
2. Dai W, Shankaranarayanan A, Alsop DC. Volumetric measurement of perfusion and arterial transit delay using hadamard encoded continuous arterial spin labeling. Magn Reson Med. 2013;69(4):1014-1022. doi:10.1002/mrm.24335 [doi]
3. Loo JK, Hu YS, Lin TM, Lin CJ, Lirng JF, Wu HM, Yang HC, Lee CC, Luo CB, Guo WY. Shortened cerebral circulation time correlates with seizures in brain arteriovenous malformation: a cross-sectional quantitative digital subtraction angiography study. Eur Radiol. 2022;32:5402-5412. doi: 10.1007/s00330-022-08690-x [doi]
4. Hashio A, Ikedo T, Mori H, Iida H, Maruyama D, Yamagishi M, Kitazawa Y, Hattori EY, Shimonaga K, Hamano E, et al. Abnormal perinidal cerebral metabolism is associated with symptoms in brain arteriovenous malformation: New insights by a novel approach using oxygen-15 labelled tracers and PET. Journal of Cerebral Blood Flow & Metabolism. 2025. doi: 10.1177/0271678x251369258 [doi]

Cite this abstract

http://echo.ismrm.org/p/ISMRM2026/604-02-009