头颅CT或磁共振成像显示脑发育不良、脑软化、脑白质异常信号，脑电图显示慢波或样活动。
Head ct or magnetic resonance imaging revealed brain dysplasia, encephalomalacia and abnormal white matter signal, and electroencephalography displayed slow wave or epileptiform activity.
结论反复偏头痛发作可能同脑白质变性具有相关性，其形成机制可能与脑血管舒缩功能异常等有关。
Conclusion Migraine attack repeatedly might have a close relationship with myelinopathy, and the probable mechanism may be owed to abnormal cerebral vasomotor function.
去年夏天，Just领导的小组第一次发现不同脑区之间的联系不协调与白质结构异常有关。
Last summer, Just led a team of researchers that found for the first time that the abnormality in synchronization among brain areas is related to the abnormality in the white matter.
PMD中不会有异常的强化，相反其他的脱髓鞘病变如肾上腺脑白质营养不良症其外周活动性的脱髓鞘病变可以强化。
Abnormal enhancement is not seen in PMD as opposed to some demyelinating disorders such as adrenal leukodystrophy in which enhancement is seen at the periphery of the active demyelination.
PMD中不会有异常的强化，相反其他的脱髓鞘病变如肾上腺脑白质营养不良症其外周活动性的脱髓鞘病变可以强化。
Abnormal enhancement is not seen in PMD as opposed to some demyelinating disorders such as adrenal leukodystrophy in which enhancement is seen at the periphery of the active demyelination.
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