[帕金森病与认知诱发电位]

[Parkinson disease and cognitive evoked potentials].

作者信息

Fattapposta F, Cordischi M V, D'Alessio C, Foti A, Amabile G

机构信息

Istituto di Clinica delle Malattie Nervose e Mentali, Università La Sapienza, Roma.

出版信息

Riv Neurol. 1990 Nov-Dec;60(6):240-2.

PMID:2100050

Abstract

The Authors introduce some questions concerning cognitive impairment in Parkinsonian patients and they focus the attention on 'bradyphrenia'. They briefly discuss the methodological difficulties in studying this kind of disturbances in Parkinson's disease (PD) and the approach to this problem with the help of the Event-Related Potentials or ERPs. Finally, they review literature and their data on Contingent Negative Variation (CNV) and P300 in PD and conclude that interesting and useful informations can be obtained by means of the electrophysiological methods.

摘要

作者们提出了一些关于帕金森病患者认知障碍的问题，并将注意力集中在“思维迟缓”上。他们简要讨论了研究帕金森病（PD）中这类障碍的方法学困难，以及借助事件相关电位（ERPs）解决该问题的方法。最后，他们回顾了关于PD中关联性负变（CNV）和P300的文献及他们自己的数据，并得出结论：通过电生理方法可以获得有趣且有用的信息。