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Abstract #1939

Can combined High-resolution and 3D-Arterial spin labeling MR differentiate moyamoya disease from arteriosclerotic moyamoya syndrome?

Yu Guo1, Weiqiang Dou2, Xinyu Wang3, Xinyi Wang1, Huimin Mao1, and Kunjian Chen1
1The First Affiliated Hospital of Shandong First Medical University&Shandong Provincial Qianfoshan Hospital, Jinan, China, 2MR Research, GE Healthcare, Beijing , China., Beijing, China, 3Beijing Chaoyang Hospital, Capital Medical University, Beijing , China., Beijing, China

Synopsis

Keywords: Stroke, MultimodalThis study aimed to investigate whether the combined T1w-CUBE imaging and multiple post-labeling delay 3D pseudo-continuous arterial spin labeling imaging(MP 3D-PcASL)can distinguish moyamoya disease(MMD)from arteriosclerotic moyamoya syndrome(AS-MMS). 26 MMD patients and 25 AS-MMS patients were measured with T1w-CUBE imaging and MP 3D-PcASL. Significantly altered vessel wall in morphology and cerebral perfusion patterns were found on the lesions between AS-MMS and MMD. We thus concluded that the combined T1w-CUBE imaging and MP 3D-PcASL might help distinguish MMD from AS-MMS in clinic.

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Keywords