Relativity Between Extrication Wave of Mental Load (EML) and Emot''''on

This experiment which was divided into three items studied the relativity between normal human emotion and extrication wave of mental load (EML) in a paradigm of combining CNV feedback with EML. Fourteen young persons were taken as subjects. After Fz, Cz, Pz, P_3—T_5 and P_4—T_6 were recorded, shorter EML latency and higher EML amplitude were caused by positive emotion in comparison with those caused by negative emotion. EML changes of the five recorded points were consistent under the effects of positive and negative emotions. This experiment also discussed the question of EML brain sources. Under the emotional conditions provided in the present experiment, EML possibly can be regarded as ERP index reflecting its positive and negative attributes.     

解脱波(EML)与情绪的相关性

本实验采用CNV反馈与解脱波(EML)相结合的实验模式,以14名青年被试者研究了正常人类情绪与EML的相关性。实验分为3项。记录F_2,C_2,P_2,P_2,P_3—T_5连线中点和P_4—T_6连线中点。发现,正情绪与负情绪比较,引起EML潜伏期缩短,波幅升高,5个记录点在正负情绪作用下发生的EML变化一致。讨论了EML的脑内源.在本实验所引发的情绪条件下,EML有可能作为反映其正负属性的ERP指标。