Sviderskaia N E, Agaronov V R, Korol'kova T A
Zh Vyssh Nerv Deiat Im I P Pavlova. 1996 Nov-Dec;46(6):999-1007.
The polymorphism of reaction to emotionally significant stimuli is discussed in the context of pathological incentive. Using the "Synchro-EEG" technique 41 patients and 11 healthy volunteers were examined. Analysis of the spatial organization of cortical electrical activity revealed three types of reactions in patients. Intergroup differences were reflected in generalized and local cortical processes (mainly, in the frontal regions of the left and temporo-parieto-occipital regions of the right hemispheres). They were probably related to the sign of emotions, behavioural and autonomic nervous tension and the attitude to the object of motivation ("approach-withdrawal"). This suggestion was substantiated by the finding that the aversive therapy can change the pattern of cortical processes. Intergroup differences were revealed not only in the reactive (to emotionally significant stimulus) but also in the background electrical activity. The groups were different in the dominance of different narrow-frequency processes in one group as compared to the other. These findings suggest determination of emotional reactions by the initial functional state of patients.
在病理性动机的背景下讨论了对具有情感意义刺激的反应的多态性。使用“同步脑电图”技术对41名患者和11名健康志愿者进行了检查。对皮质电活动空间组织的分析揭示了患者的三种反应类型。组间差异反映在广泛和局部的皮质过程中（主要在左半球的额叶区域和右半球的颞顶枕区域）。它们可能与情绪的正负、行为和自主神经紧张以及对动机对象的态度（“接近-回避”）有关。厌恶疗法可以改变皮质过程模式这一发现证实了这一观点。组间差异不仅在对具有情感意义刺激的反应性方面，而且在背景电活动方面都有所体现。与另一组相比，一组中不同窄频过程的优势在两组之间存在差异。这些发现表明患者的初始功能状态决定了情绪反应。
