连续移动刺激的隐藏信息测试。

IF 2.9 2区心理学 Q2 NEUROSCIENCES

Psychophysiology Pub Date : 2025-02-01 Epub Date: 2024-11-01 DOI:10.1111/psyp.14714

Lianne N Wolsink, Ewout H Meijer, Fren T Y Smulders, Robin Orthey

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引用次数: 0

摘要

隐蔽信息测试（Concealed Information Test，CIT）旨在通过生理测量来提取与犯罪有关的隐蔽知识。在本研究中，我们提出了一种新的 CIT 变体，其中包含一个连续移动的刺激物。共有 81 名参与者被告知或未告知即将发生的恐怖袭击的具体位置。CIT 包括一张叠加了移动点的地图，以及呼吸和皮肤电活动测量。结果显示，只有在知情的参与者中，当移动点经过目标位置时，才会出现呼吸抑制和皮肤电导增加的现象。这些研究结果表明，CIT 的这种新变体可以区分知情和不知情的人群，而且探索性分析表明，它可以帮助缩小搜索范围。

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The concealed information test with a continuously moving stimulus.

The Concealed Information Test (CIT) aims to extract concealed crime-related knowledge using physiological measures. In the present study, we propose a new variant of the CIT that contains a continuously moving stimulus. A total of 81 participants were either informed or not about the specific location of an upcoming terrorist attack. The CIT consisted of a map with a superimposed moving dot, combined with measurements of respiration and electrodermal activity. The results revealed both respiratory suppression and an increase in skin conductance when the moving dot passed the target location only in informed participants. These findings showed that this new variant of the CIT can differentiate between groups of informed and uninformed individuals and an exploratory analysis revealed it can help narrow down a search area.

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来源期刊

Psychophysiology 医学-神经科学

CiteScore

6.80

自引率

8.10%

发文量

225

审稿时长

2 months

期刊介绍： Founded in 1964, Psychophysiology is the most established journal in the world specifically dedicated to the dissemination of psychophysiological science. The journal continues to play a key role in advancing human neuroscience in its many forms and methodologies (including central and peripheral measures), covering research on the interrelationships between the physiological and psychological aspects of brain and behavior. Typically, studies published in Psychophysiology include psychological independent variables and noninvasive physiological dependent variables (hemodynamic, optical, and electromagnetic brain imaging and/or peripheral measures such as respiratory sinus arrhythmia, electromyography, pupillography, and many others). The majority of studies published in the journal involve human participants, but work using animal models of such phenomena is occasionally published. Psychophysiology welcomes submissions on new theoretical, empirical, and methodological advances in: cognitive, affective, clinical and social neuroscience, psychopathology and psychiatry, health science and behavioral medicine, and biomedical engineering. The journal publishes theoretical papers, evaluative reviews of literature, empirical papers, and methodological papers, with submissions welcome from scientists in any fields mentioned above.