Physiological Tremor Dynamics on Deception-Related Emotional Responses
- 作者: Aleksandrov A.1, Uplisova K.1, Ivanova V.1
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隶属关系:
- St. Petersburg State University
- 期: 卷 45, 编号 2 (2019)
- 页面: 158-163
- 栏目: Article
- URL: https://journals.rcsi.science/0362-1197/article/view/178142
- DOI: https://doi.org/10.1134/S036211971901002X
- ID: 178142
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详细
This study was performed to evaluate the dynamics of physiological tremor evoked by deception-related emotional reactions. The purpose was to create a method of formal evaluation of emotional reactions based on the evoked tremor dynamics. The Guilty Knowledge test was used as a model of evoked modification of the emotional state. A subject was instructed to select a symbol from a standard character set (0–7) and to keep it concealed until the end of the experiment. During an automated experimental procedure, numbers were randomly displayed to the subject on a computer monitor. The physiological tremor acquisition was implemented with 3-axis digital accelerometers fixed on the external side of either index finger. The data reflect unconscious psychomotor responses to deception-related fluctuations of the emotional status. Significant differences were observed in the short-term (300–750 ms) physiological tremor dynamics on deception-related visual stimuli.
作者简介
A. Aleksandrov
St. Petersburg State University
Email: k.uplisova@spbu.ru
俄罗斯联邦, St. Petersburg
K. Uplisova
St. Petersburg State University
编辑信件的主要联系方式.
Email: k.uplisova@spbu.ru
俄罗斯联邦, St. Petersburg
V. Ivanova
St. Petersburg State University
Email: k.uplisova@spbu.ru
俄罗斯联邦, St. Petersburg