2ND PAIN EVENT RELATED POTENTIALS TO ARGON-LASER STIMULI - RECORDING AND QUANTIFICATION

被引：43

作者：

ARENDTNIELSEN, L

机构：

[1] Dept. of Medical Informatics, Lab. Experim. Pain Research, Aalborg University, DK-9000 Aalborg

来源：

JOURNAL OF NEUROLOGY NEUROSURGERY AND PSYCHIATRY | 1990年 / 53卷 / 05期

关键词：

D O I：

10.1136/jnnp.53.5.405

中图分类号：

R74 [神经病学与精神病学];

学科分类号：

摘要：

A non-invasive technique for quantification of argon laser induced burning second pain (C-fibre) is suggested. Using frequency analysis event related responses to burning pain can be detected in the EEG interval 1-2 seconds after laser stimulation. When the laser stimulus induced a burning pain perception, the power from 0.5-2.5 Hz of the EEG interval 1-2 seconds after stimulation differed significantly from the power calculated from the same time interval when no burning pain was perceived.

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页码：405 / 410

页数：6

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