人类抑郁的检测及运动单位肌电图反应的促进作用。

Detection of depression and facilitation of quantal electromyographic responses in man.

作者信息

Davies T W

出版信息

J Neurosci Methods. 1986 Mar;16(1):59-71. doi: 10.1016/0165-0270(86)90008-7.

Abstract

Quantal EMG responses in human muscles and methods of evoking and recording them are described briefly. Techniques and statistical tests for the analysis of quantal H-reflexes are derived from probit analysis: to give a precise estimate of reflex threshold; to characterize the responding motoneurones; to assess threshold shift. With these techniques, the precision of the threshold estimate is usually better than +/- 2%. A probability profile and its associated cumulative sum chart are constructed from quantal response data to assess the latency and time course of conditioned changes in response probability. The application of these techniques is illustrated using recordings from recent experiments in man.

摘要

简要描述了人体肌肉中的量子肌电图反应及其诱发和记录方法。用于分析量子H反射的技术和统计测试源自概率分析：以精确估计反射阈值；表征做出反应的运动神经元；评估阈值变化。使用这些技术，阈值估计的精度通常优于±2%。根据量子反应数据构建概率分布图及其相关的累积和图表，以评估条件性反应概率变化的潜伏期和时间进程。通过最近人体实验的记录来说明这些技术的应用。