There were long T 1 and long T 2 changes in cerebral white matter of 18 cases from 48 cases having brain MRI of 75 cases migraine .

75例中有48例做头颅MRI检查，其中18例脑 白质有多灶性 小圆 点状长T1长T2改变。

Conclusion The cerebral white matter changes in migraine cases on MRI can be a new special type or early stage change of Cerebral Autosomal Dominant Arteriopathy with Subcortical Infarcts and Leukoencephalopathy ( CADASIL ) .

结论 偏头痛患者MRI出现脑 白质变性可能是 偏头痛的一种新的特殊类型或者是伴有皮质下脑梗死或白质脑病的常染色体显性遗传性脑动脉病的早期改变。