Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition
9 May 2026 – 14 May 2026 · Cape Town, South Africa
369-04-015 ISMRM Abstract

Local collateral formation at the site of MCA atherosclerotic stenosis is related to the occurrence of cerebral infarction

Primary: Neuro - Stroke and Cerebrovascular Disorders
Secondary: Neuro - Blood Vessels
369-04-015 · Visualizing Intracranial and Carotid Arteries: MRA, VWI, and Beyond · Monday, 11 May, 2:45 PM–3:40 PM · Digital Posters Row J
Keywords: Stroke Magnetic resonance imaging Cerebrovascular disease Atherosclerotic stenosis Collateral vessel
Accepted
Feng Ouyang 1, Xianjun Zeng2
1Department of Radiology, The First Affiliated Hospital of Nanchang University, Nanchang，Jiangxi, China
2The First Affiliated Hospital of Nanchang University, Nanchang，Jiangxi, China
Presenting Author: Feng Ouyang

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References

1. Dunn LE, Wang Y, Kass-Hout T, Chiu D. Randomized secondary prevention trials in participants with symptomatic intracranial atherosclerotic stenosis. Stroke, 2024, 55(2):324-334. DOI: 10.1161/STROKEAHA.123.043632 [doi]
2. Zhou Y, Zhai Y, Zhao S, et al. Comparative evaluation of 5.0 T and 3.0 T time-of-flight magnetic resonance angiography in assessing collateral circulation in moyamoya angiopathy. Cardiovasc Diagn Ther, 2025, 15(3):624-634. DOI: 10.21037/cdt-2025-6 [doi]
3. Leng X, Leung TW. Collateral flow in intracranial atherosclerotic disease. Transl Stroke Res, 2023, 14(1):38-52. DOI: 10.1007/s12975-022-01042-3 [doi]
4. Pu Y, Lan L, Leng X, et al. Intracranial atherosclerosis: From anatomy to pathophysiology. Int J Stroke, 2017, 12(3):236-245. DOI: 10.1177/1747493016685716 [doi]
5. Liu Y, Li S, Tian X, et al. Cerebral hemodynamics in symptomatic intracranial atherosclerotic disease: a narrative review of the assessment methods and clinical implications. Stroke Vasc Neurol, 2023, 8(6):521-530. DOI: 10.1136/svn-2023-002333 [doi]
6. Zhao E, Barber J, Mathew-Steiner SS, et al. Modeling cerebrovascular responses to assess the impact of the collateral circulation following middle cerebral artery occlusion. Microcirculation, 2024, 31(3):e12849. DOI: 10.1111/micc.12849 [doi]
7. Lin L, Yang J, Chen C, et al. Association of collateral status and ischemic core growth in patients with acute ischemic stroke. Neurology, 2021, 96(2):e161-e170. DOI: 10.1212/WNL.0000000000011258 [doi]

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http://echo.ismrm.org/p/ISMRM2026/369-04-015