Tarakanov P V, Aronov I B
Zh Evol Biokhim Fiziol. 1990 Nov-Dec;26(6):779-86.
Studies have been made of the effect of weak clicks, click series, wide band noise with the intensity of 10-20 dB on healthy subjects. Changes in the activity of central mechanisms of perception were evaluated by long-latent auditory evoked potentials, changes in vegetative functions of the organism were checked by analysis of the periodic structure of cardiac activity. It was shown that weak acoustic stimuli exert relatively weak direct influence on the auditory system which is revealed as weak and unstable realization of the stimuli together with the reduction of high-amplitude long-latent auditory evoked potentials. However, significant background effect of these signals on functional condition of human subjects was observed; changes in functional condition presumably affect the activity of central parts of the auditory and associative systems of the brain which is registered as changes in the long-latent auditory evoked potentials.
已经对强度为10 - 20分贝的微弱滴答声、滴答声序列、宽带噪声对健康受试者的影响进行了研究。通过长潜伏期听觉诱发电位评估感知中枢机制活动的变化，通过分析心脏活动的周期性结构检查机体植物性功能的变化。结果表明，微弱的声学刺激对听觉系统施加相对较弱的直接影响，表现为刺激的微弱和不稳定的实现以及高振幅长潜伏期听觉诱发电位的降低。然而，观察到这些信号对人类受试者功能状态有显著的背景效应；功能状态的变化可能会影响大脑听觉和联合系统中枢部分的活动，这表现为长潜伏期听觉诱发电位的变化。
