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A Preliminary Research on the Changes of the Heart Rate,T-Wave Amplitude Between the Introverts and the Extroverts Nuder Different Intensities of Pain Stimuli
Author(s): 
Pages: 466-467
Year: Issue:  2
Journal: PSYCHOLOGICAL SCIENCE

Keyword:  痛觉心率T波幅度内倾外倾;
Abstract: 本文旨在探讨内、外倾者在三种不同强度痛觉刺激下心率、T波幅度的变化.通过艾森克个性问卷筛选出15名内倾者和15名外倾者,以8mA、12mA、16mA的电流引起痛觉.实验结果表明,刺激后30秒内,在12mA、16mA痛觉刺激下,内倾组心率反应值与基础值差异显著,外倾组差异不显著;在12mA刺激下,内、外倾组心率变化差异显著.从心率变化上看,两组被试对痛觉刺激均表现出适应,内倾组的适应速度比外倾组慢.在各强度痛觉刺激条件下,二组T波幅度均未随刺激量增大发生显著变化.本实验表明,心脏T波幅度对痛刺激不敏感.
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