Gale A, Kingsley E, Brookes S, Smith D
Department of Psychology, University of Southampton, Southampton Great Britain.
Behav Processes. 1978 Oct;3(3):271-5. doi: 10.1016/0376-6357(78)90019-0.
The EEG was monitored from pairs of female subjects while they engaged in varied eye contact under experimenter instruction (direct gaze, smile, averted gaze). The nine conditions of gaze were related monotonically to EEG abundance (9.5-20.0 Hz). It is suggested that the gradient of arousal or activation so obtained is evidence of a physiological substrate of social intimacy.
在实验者的指令下（直接注视、微笑、回避注视），对成对的女性受试者进行脑电图监测，她们进行了不同的眼神交流。九种注视条件与脑电图频率（9.5 - 20.0赫兹）呈单调相关。研究表明，如此获得的唤醒或激活梯度是社会亲密关系生理基础的证据。
