Gale A, Spratt G, Chapman A J, Smallbone A
Biol Psychol. 1975 Dec;3(4):237-45. doi: 10.1016/0301-0511(75)90023-x.
The EEG of 18 male subjects was monitored while the subject gazed at the eyes of a male experimenter located 2, 4, 8, 16 or 32 ft from the subject. The experimenter either gazed directly at the subject or averted his eyes. EEG arousal was highest when the experimenter was at 2 ft and gazing into the subject's eyes. EEG arousal diminished as a function of distance, while arousal for direct gaze was always higher than for averted gaze, whatever the distance.
在18名男性受试者注视着距离他们2英尺、4英尺、8英尺、16英尺或32英尺的男性实验者的眼睛时，对他们的脑电图进行了监测。实验者要么直视受试者，要么转移视线。当实验者在2英尺处并直视受试者的眼睛时，脑电图的唤醒水平最高。脑电图的唤醒水平随着距离的增加而降低，而无论距离如何，直视时的唤醒水平总是高于转移视线时的唤醒水平。
