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事件相关电位(P300)最早由英国人Sutton于1965年首先发现并创用。后来引起了各国有关学者的广泛注意和重视。关于脑诱发电位,人们已经有了较多了解,但是还是不完善。以晚成伤而言,仍有许多不足之处,缺少一种灵敏地、精确地提取记录的手段。而P300的新发现有可能为这一课题的深入发展带来新的前景。因此,目前P300已成为人们关注、竟相攻占的学术阵地。但进展不大。近两年我们对梗塞性脑血管病的事件相关电位(P300)进行了观察。
Event-related potential (P300) was first discovered and created by British Sutton in 1965. Later, it attracted wide attention and attention from relevant scholars in various countries. With regard to brain evoked potential, people already know more, but still not perfect. In terms of late wounding, there are still many shortcomings, lacking a means of extracting records sensitively and accurately. The new discovery of P300 may bring new prospects for the further development of this topic. Therefore, the current P300 has become the focus of attention, actually captured the academic positions. But little progress. In the past two years, we observed the event-related potential (P300) of infarction cerebrovascular disease.