Meshcheriakov V A
Zh Vyssh Nerv Deiat Im I P Pavlova. 1977 Jul-Aug;27(4):755-60.
The influence of enhanced intensity of general illumination on conditioned reactions of a different degree of complexity was studied on dogs by the classical method of secretory conditioned reflexes. In most of the dogs, increase of general illumination from 30 to 300 luxes leads to more intensive secretory conditioned and unconditioned reactions, a smaller number of errors in differentiation, and stabilization of parameters of conditioned activity, which testifies to the improved general functional state of the brain. In two animals in the same conditions of the experiment, an experimental neurosis set it, not connected with the complexity of the elaborated activity. It is assumed that the neurotizing agent was the superfluous situational (photic) stimulation which presented excessive requirements to the mechanisms regulating the general functional state of the brain.
采用分泌性条件反射的经典方法，在狗身上研究了增强一般光照强度对不同复杂程度条件反应的影响。在大多数狗中，一般光照强度从30勒克斯增加到300勒克斯会导致分泌性条件反应和非条件反应更强烈，分化过程中的错误数量减少，条件活动参数稳定，这证明大脑的整体功能状态得到改善。在相同实验条件下的两只动物中，出现了实验性神经症，这与所形成活动的复杂性无关。据推测，致神经症因素是多余的情境（光）刺激，它对调节大脑整体功能状态的机制提出了过高要求。
