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首页> 外文期刊>Bangladesh Journal of Medical Science >Emotional Substrates in Neuroticism: The Reactions to Arousal-evoking Stimuli of Various Strengths
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Emotional Substrates in Neuroticism: The Reactions to Arousal-evoking Stimuli of Various Strengths

机译：神经质中的情绪底物：对各种优点的唤起唤起刺激的反应

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Objective: Neuroticism is a medical condition associated with negative affect and is considered to predispose one to mental disorders. This study examined the effectsof arousal-evoking stimuli of various strengths on the severity of neuroticism. Materials and Methods: In the Event Related Potential (ERP)/electroencephalograph (EEG) recording session that was held at the Clinical Neuroscience Laboratory at a local hospital, Electroencephalogram was recorded in 58 participants (N=29 for moderate neuroticism and 29 for mild neuroticism) after they were screened for the severity of the neurotic trait. Universal emotional pictures were chosen randomly from the International Affective Picture System (IAPS) and were used as visual stimuli in the experiment. Visual stimuli weredivided into three categories (high, moderate, low) based on the IAPS normative mean values of arousal. Results: The significant interaction effect of P300 latency between neuroticism and arousal strength was found in the mid-frontal region. Meanwhile, independent of neuroticism, the main effects of arousal strength of the P300 (amplitude and latency) and N200 (latency) were observed in the mid-central region. Conclusion: There is a significant interaction between the severity of neuroticism and the emotional arousal strength, thus, points to the implication of the emotion process in the brain rewards system especially among individuals with neuroticism.
机译：目的：神经质症是一种与负面影响相关的医学条件，被认为是易患一个精神障碍。本研究检测了令人讨厌的兴奋刺激各种优势对神经骚扰的严重程度的影响。材料和方法：在当地医院临床神经科学实验室举行的事件相关潜力（ERP）/脑电图（EEG）记录会议，在58名参与者中记录了脑电图（N = 29，适用于中度神经质和29例，适用于温和的神经质）在筛选出神经质特质的严重程度后。从国际情感影像系统（IAP）中随机选择普遍的情感图片，并用作实验中的视觉刺激。视觉刺激基于IAPS规范平均值的唤醒的IAPS规范平均值趋于三类（高，中等，低，低）。结果：中额地区发现了神经质和唤醒强度的P300潜伏期的显着相互作用。同时，在中央区域中，观察到P300（振幅和潜伏期）和N200（潜伏）唤醒强度的主要效果。结论：神经质的严重程度与情感唤起力之间存在显着的相互作用，从而指出了情绪过程中的情绪过程中的暗示，特别是具有神经质的个体。

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