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首页> 外文期刊>The International journal of clinical and experimental hypnosis >Paradoxical Response to an Emotional Task: Trait Characteristics and Heart-Rate Dynamics
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Paradoxical Response to an Emotional Task: Trait Characteristics and Heart-Rate Dynamics

机译：对情感任务的悖论反应：特质特征和心率动态

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摘要

The present study evaluated the heart-rate dynamics of subjects reporting decreased (responders) or paradoxically increased relaxation (nonresponders) at the end of a threatening movie. Heart-rate dynamics were characterized by indices extracted through recurrence quantification analysis (RQA) and detrended fluctuation analysis (DFA). These indices were studied as a function of a few individual characteristics: hypnotizability, gender, absorption, anxiety, and the activity of the behavioral inhibition and activation systems (BIS/BAS). Results showed that (a) the subjective experience of responsiveness is associated with the activity of the behavioral inhibition system and (b) a few RQA and DFA indices are able to capture the influence of cognitive-emotional traits, including hypnotizability, on the responsiveness to the threatening task.
机译：本研究评估了威胁性电影结束时报告对象减少（响应者）或反常增加的放松（无响应者）的心率动态。心率动力学的特征在于通过定量定量分析（RQA）和去趋势波动分析（DFA）提取的指标。这些指数是根据一些个体特征进行研究的：催眠性，性别，吸收，焦虑以及行为抑制和激活系统（BIS / BAS）的活动。结果表明：（a）反应性的主观体验与行为抑制系统的活动有关;（b）一些RQA和DFA指数能够捕获认知-情绪特质，包括催眠性，对反应的响应性。威胁性的任务。

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