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首页> 外文期刊>Neurophysiology >Correlations between the psychological peculiarities of an individual and the efficacy of a single neurofeedback session (by the EEG characteristics)
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Correlations between the psychological peculiarities of an individual and the efficacy of a single neurofeedback session (by the EEG characteristics)

机译：个人的心理特点与单次神经反馈治疗效果之间的相关性（根据EEG特征）

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Modifications of different EEG rhythms induced by a single neurofeedback session (by the EEG characteristics) directed toward an increase in the ratio of the spectral powers (SPs) of the α vs θ oscillations were compared with the psychological characteristics of the tested subjects (the group included 30 persons). A generally accepted neurofeedback technique was used; the intensity of acoustic white noise served as the feedback signal. EEG potentials were recorded from the C3 and C4 leads. Psychological testing was carried out using Eysenck’s (EPQ), Rusalov’s (OST), and (16 PF) questionnaires. The directions of changes in the SPs of EEG frequency components were found to significantly correlate with some individuality-related peculiarities of the tested subjects. The SP of the δ rhythm correlated with the EPQ scale “neuroticism,” OST scale “social plasticity,” and 16 PF factors H (“parmia”), I (“premsia”), and Q3 (“self-control of behavior”). The SP of the θ component demonstrated correlations with the OST scales “ergisity,” “plasticity,” and “social temp” and with 16 PF factors M (“autia”), Q4 (“frustration”), and Q1 (“exvia”). The SP of the α rhythm correlated with 16 PF factors Q3 (“self-control of behavior”), G (“strength of superEgo”), O (“hypothymia”), L (“protension”), and N (“shrewdness”). The SP of the β rhythm correlated with the OST scale “emotionality,” while that of the γ rhythm showed correlations with the 16 PF indices L (“protension”) and M (“autia”). Changes in the ratio of the α vs θ SPs correlated with the EPQ scale “neuroticism.” Thus, our data confirm the statement that a high individual variability of the results of a single (first in the series) neurofeedback session is to a great extent related to peculiarities of the individual psychological pattern of the subject.
机译：将针对单个神经反馈会话（根据EEG特征）引起的针对不同的EEG节律的修改（针对Ev与θ振荡的频谱功率（SPs）的比率的增加）与被测对象的心理特征进行了比较（该组包括30人）。使用了一种普遍接受的神经反馈技术。声学白噪声的强度用作反馈信号。从C3和C4导线记录脑电势。心理测试是使用艾森克（EPQ），鲁萨洛夫（OST）和（16 PF）问卷进行的。发现脑电图频率分量的SP的变化方向与受测者的某些与个体相关的特性显着相关。 δ节奏的SP与EPQ量表“神经病学”，OST量表“社会可塑性”和16个PF因子H（“狂妄症”），I（“ premsia”）和Q3（“行为的自我控制”）相关。 ）。 θ分量的SP表现出与OST量表的“耐力”，“可塑性”和“社会温度”相关，并与16个PF因子M（“自发性”），Q4（“沮丧”）和Q1（“ exvia”）相关。 ）。 α节奏的SP与16个PF因子Q3（“行为的自我控制”），G（“超我的力量”），O（“低胸感”），L（“紧张感”）和N（“机敏”）相关。 ”）。 β节律的SP与OST量表的“情绪性”相关，而γ节律的SP与16个PF指数L（“扩展性”）和M（“孤独症”）相关。 α与θSP比率的变化与EPQ量表的“神经病学”相关。因此，我们的数据证实了这样的说法，即单个（系列中的首个）神经反馈治疗结果的高度个体差异在很大程度上与受试者个体心理模式的特殊性有关。

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