Kettunen J, Ravaja N, Näätänen P, Keskivaara P, Keltikangas-Järvinen L
Department of Psychology, University of Helsinki, Finland.
Biol Psychol. 1998 Aug;48(3):209-25. doi: 10.1016/s0301-0511(98)00017-9.
We examined the synchronization between indices of autonomic nervous system (ANS) function and its relation to multiple measures of arousal in 37 middle-aged men. Electrodermal activity (EDA), heart rate (HR), and subjective and behavioral arousal were measured during administration of the Rorschach test. Prevailing mood and depression were also measured. The relationship between phasic EDA and HR activity was assessed by constructing within-subjects time series models. The results showed that phasic EDA and HR accelerations were synchronized, while there was no association between tonic EDA and HR in between-subjects analysis. In addition, EDA-HR synchronization was positively associated with verbal activity, variability of arousal experience, and activation mood, and negatively associated with depression. It is suggested that within-subjects analysis of physiological time series data can further our understanding of the individual differences in ANS function and on the correlates of effector organ synchronization.
我们研究了37名中年男性自主神经系统（ANS）功能指标之间的同步性及其与多种唤醒指标的关系。在进行罗夏墨迹测验期间，测量了皮肤电活动（EDA）、心率（HR）以及主观和行为唤醒。还测量了主导情绪和抑郁情况。通过构建受试者内时间序列模型来评估相位性EDA与HR活动之间的关系。结果显示，相位性EDA与HR加速是同步的，而在受试者间分析中，持续性EDA与HR之间没有关联。此外，EDA - HR同步性与言语活动、唤醒体验的变异性和激活情绪呈正相关，与抑郁呈负相关。研究表明，对生理时间序列数据进行受试者内分析可以增进我们对ANS功能个体差异以及效应器器官同步性相关因素的理解。
