MCA Dissection Aneurysm and Striatocapsular Infarction
基本信息 Basic Information
男，48岁
48-year-old male
症状：突发左侧肢体无力和构音障碍
Symptoms: sudden left limb weakness and dysarthria
发病前头颈部疼痛
Head and neck pain before stroke onse
影像资料
Imaging Data
△DWI：右侧基底节区纹状体内囊急性梗死
△DWI: an acute striatocapsular infarction in the right basal ganglion
△T2WI：右侧MCA主干局部血液流空影呈囊状（橙箭）
△T2WI: the flow-void effect of the right MCA trunk spansented with asaccate shape (orange arrow)
△DSA：右侧MCA主干局部不规则夹层动脉瘤（橙箭）
△DSA: an irregular dissection aneurysm in the right MCA trunk (orange arrow)
