摘要/Abstract

摘要： 神经系统发作性疾病是一大类具有突发性、反复性、自限性等特点的临床综合征。其临床发作间期，常规生化或影像学检查发现患者通常无明显异常。脑磁图（ magnetoencephalography，MEG）作为一种重要的研究脑磁信号、监测脑电活动的电生理工具，可通过超导量子干涉仪对人脑进行非侵入性的检测，具有较高的时间和空间分辨率，已逐渐应用于神经精神系统疾病及大脑高级活动的功能及机制研究。该文主要对癫痫、发作性运动诱发性运动障碍、偏头痛等常见神经系统发作性疾病的 MEG应用及研究做一综述。
关键词: 发作性疾病, 癫痫, 发作性运动诱发性运动障碍, 偏头痛, 脑磁图
Abstract:
Neurological paroxysmal disease is a large group of clinical syndrome with a characteristic of sudden, recurrent, self-limiting. Clinically, routine biochemical or imaging examinations are usually with no significant abnormalities in the interictal period. However, magnetoencephalography (MEG), as an important electrophysiological tool in studying brain magnetic signals and monitoring brain electric activity, has highly temporal and spatial resolution for its noninvasive measurement of human brain with superconducting quantum interference. Therefore, it has been gradually used in researching for functional activities and mechanisms of the neuropsychiatric disorders and the advanced brain activity. There mainly reviewed the application and studies of MEG in epilepsy, paroxysmal kinesigenic dyskinesias and migraine.
Key words: paroxysmal disease, epilepsy, paroxysmal kinesigenic dyskinesias, migraine, magnetoencephalography (MEG)


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