Syndulko K, Parker D A, Jens R, Maltzman I, Ziskind E
Biol Psychol. 1975 Nov;3(3):185-200. doi: 10.1016/0301-0511(75)90034-4.
The CNV, visual AEP and resting EEG were analyzed in sociopaths and controls matched for age and sex. Twenty-seven male sociopaths were selected by psychiatric interview and special rating scale, restricted to Shipley-Hartford IQs of 115-145 and separated into young (x = 20.5 yr) and older (x = 35.3 yr) age groups. Subjects participated in forewarned reaction-time tasks in which the imperative stimulus was either an innocuous or noxious tone that the subject escaped by pressing a response key. Sociopaths and controls did not differ in reaction time, vertex and occipital AEP amplitude or latency, and power spectral density of the EEG. Contrary to previous findings, there also were no significant differences between sociopaths and controls in overall CNV amplitude or topography. However, while most controls showed increased CNV amplitude in the noxious tone condition as compared to the innocuous tone condition, older sociopaths showed no change, or decreased amplitudes.
对反社会者以及年龄和性别相匹配的对照组进行了CNV（关联性负变）、视觉诱发电位（AEP）和静息脑电图（EEG）分析。通过精神病学访谈和特殊评定量表选取了27名男性反社会者，其Shipley-Hartford智商限制在115 - 145之间，并分为年轻组（平均年龄 = 20.5岁）和年长组（平均年龄 = 35.3岁）。受试者参与了预先告知的反应时间任务，其中指令刺激是无害或有害的音调，受试者通过按下反应键来躲避。反社会者和对照组在反应时间、头顶和枕叶AEP的波幅或潜伏期以及EEG的功率谱密度方面没有差异。与先前的研究结果相反，反社会者和对照组在总体CNV波幅或地形图方面也没有显著差异。然而，虽然大多数对照组在有害音调条件下与无害音调条件相比CNV波幅增加，但年长的反社会者没有变化，或者波幅降低。
