Physiological Tremor Dynamics on Deception-Related Emotional Responses

A. Yu. Aleksandrov, K. O. Uplisova, V. Yu. Ivanova

Результат исследований: Научные публикации в периодических изданияхстатьярецензирование

Аннотация

Abstract—: 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.

Язык оригиналаанглийский
Страницы (с-по)158-163
Число страниц6
ЖурналHuman Physiology
Том45
Номер выпуска2
Ранняя дата в режиме онлайн23 мая 2019
DOI
СостояниеОпубликовано - 2019

Предметные области Scopus

  • Физиология
  • Физиология (медицинская)

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