Comparative dynamics of human experience emotions neurophysiological markers at the time of conscious and unconscious perceptions sensory information.

Переведенное название: Сравнительная динамика маркеров переживания эмоций при осознаваемом и неосознаваемом восприятии сенсорной информации человеком

Виктория Юрьевна Иванова, Анна Саша-Рувиновна Вайсертрейгер

Результат исследований: Материалы конференцийтезисынаучнаярецензирование

Выдержка

Emotion is a multicomponent reaction of organism to relevant stimuli and situations. The Influence of
consciously perceived affective sensory stimuli on a human physiology and behavior is well studied
today, but little is known about the effect of unconsciously perceived emotional stimuli. Also there is
unsolved question about the fundamental differences in physiological and behavioral reactions to
emotional stimuli perceived either consciously or unconsciously.
The purpose of current research was to carry out the comparative study of objective physiological
changes in response to emotions of different valence provoked by consciously and unconsciously
21
perceived emotional stimuli. Precisely we analyzed dynamics of physiological measures (EEG, ECG,
SGR, pneumogram and the latency of sensorimotor reaction) to acoustic stimuli with different emotional
contents.
It was received that both consciously and unconsciously perceived affective stimuli provoke definite
changes in frontal asymmetry (FAS) ratio of EEG, which correspond to the valence of the experienced
emotion. However in most cases these changes to unconsciously perceived stimuli started earlier, but
were less stable than in response to consciously perceived stimuli. Activation of sympathetic nervous
system and arousal occurs in both cases of sensory perception of emotional acoustic stimuli. In case of
unconscious perception the complex of vegetative reactions (according to an ECG, SGR, respiration rate)
were more pronounced , but didn‟t depend on the valence of the provoked emotional state as compare to
conscious perception. Consciously perceived negative emotional sounds led to an increase in the time of
sensorimotor reaction and number of the missed reactions. The revealed differences in dynamics of
physiological indexes to unconsciously and consciously perceived emotional acoustic stimuli improved
understanding of the common principles of physiological mechanisms of emotional processes.
Язык оригиналаанглийский
Страницы20-21
Число страниц2
СостояниеОпубликовано - 2018
СобытиеProceedings of the IEEE International Conference «Video and Audio Signal Processing in the Context of Neurotechnologies»: May 29 - June 2, 2018, Saint-Peterburg. - Санкт-Петербург, Российская Федерация
Продолжительность: 29 мая 20182 июн 2018
http://www.spsl.nsc.ru/FullText/konfe/SPCN-2018.pdf

Конференция

КонференцияProceedings of the IEEE International Conference «Video and Audio Signal Processing in the Context of Neurotechnologies»
СтранаРоссийская Федерация
ГородСанкт-Петербург
Период29/05/182/06/18
Адрес в сети Интернет

Цитировать

Иванова, В. Ю., & Вайсертрейгер, А. С-Р. (2018). Comparative dynamics of human experience emotions neurophysiological markers at the time of conscious and unconscious perceptions sensory information.. 20-21. Выдержка из Proceedings of the IEEE International Conference «Video and Audio Signal Processing in the Context of Neurotechnologies», Санкт-Петербург, Российская Федерация.
Иванова, Виктория Юрьевна ; Вайсертрейгер, Анна Саша-Рувиновна. / Comparative dynamics of human experience emotions neurophysiological markers at the time of conscious and unconscious perceptions sensory information. Выдержка из Proceedings of the IEEE International Conference «Video and Audio Signal Processing in the Context of Neurotechnologies», Санкт-Петербург, Российская Федерация.2 стр.
@conference{e9b721654a2f4b09b32146c7f00e58ee,
title = "Comparative dynamics of human experience emotions neurophysiological markers at the time of conscious and unconscious perceptions sensory information.",
abstract = "Emotion is a multicomponent reaction of organism to relevant stimuli and situations. The Influence ofconsciously perceived affective sensory stimuli on a human physiology and behavior is well studiedtoday, but little is known about the effect of unconsciously perceived emotional stimuli. Also there isunsolved question about the fundamental differences in physiological and behavioral reactions toemotional stimuli perceived either consciously or unconsciously.The purpose of current research was to carry out the comparative study of objective physiologicalchanges in response to emotions of different valence provoked by consciously and unconsciously 21perceived emotional stimuli. Precisely we analyzed dynamics of physiological measures (EEG, ECG,SGR, pneumogram and the latency of sensorimotor reaction) to acoustic stimuli with different emotionalcontents.It was received that both consciously and unconsciously perceived affective stimuli provoke definitechanges in frontal asymmetry (FAS) ratio of EEG, which correspond to the valence of the experiencedemotion. However in most cases these changes to unconsciously perceived stimuli started earlier, butwere less stable than in response to consciously perceived stimuli. Activation of sympathetic nervoussystem and arousal occurs in both cases of sensory perception of emotional acoustic stimuli. In case ofunconscious perception the complex of vegetative reactions (according to an ECG, SGR, respiration rate)were more pronounced , but didn‟t depend on the valence of the provoked emotional state as compare toconscious perception. Consciously perceived negative emotional sounds led to an increase in the time ofsensorimotor reaction and number of the missed reactions. The revealed differences in dynamics ofphysiological indexes to unconsciously and consciously perceived emotional acoustic stimuli improvedunderstanding of the common principles of physiological mechanisms of emotional processes.",
author = "Иванова, {Виктория Юрьевна} and Вайсертрейгер, {Анна Саша-Рувиновна}",
year = "2018",
language = "English",
pages = "20--21",
note = "null ; Conference date: 29-05-2018 Through 02-06-2018",
url = "http://www.spsl.nsc.ru/FullText/konfe/SPCN-2018.pdf",

}

Иванова, ВЮ & Вайсертрейгер, АС-Р 2018, 'Comparative dynamics of human experience emotions neurophysiological markers at the time of conscious and unconscious perceptions sensory information.' Proceedings of the IEEE International Conference «Video and Audio Signal Processing in the Context of Neurotechnologies», Санкт-Петербург, Российская Федерация, 29/05/18 - 2/06/18, стр. 20-21.

Comparative dynamics of human experience emotions neurophysiological markers at the time of conscious and unconscious perceptions sensory information. / Иванова, Виктория Юрьевна; Вайсертрейгер, Анна Саша-Рувиновна.

2018. 20-21 Выдержка из Proceedings of the IEEE International Conference «Video and Audio Signal Processing in the Context of Neurotechnologies», Санкт-Петербург, Российская Федерация.

Результат исследований: Материалы конференцийтезисынаучнаярецензирование

TY - CONF

T1 - Comparative dynamics of human experience emotions neurophysiological markers at the time of conscious and unconscious perceptions sensory information.

AU - Иванова, Виктория Юрьевна

AU - Вайсертрейгер, Анна Саша-Рувиновна

PY - 2018

Y1 - 2018

N2 - Emotion is a multicomponent reaction of organism to relevant stimuli and situations. The Influence ofconsciously perceived affective sensory stimuli on a human physiology and behavior is well studiedtoday, but little is known about the effect of unconsciously perceived emotional stimuli. Also there isunsolved question about the fundamental differences in physiological and behavioral reactions toemotional stimuli perceived either consciously or unconsciously.The purpose of current research was to carry out the comparative study of objective physiologicalchanges in response to emotions of different valence provoked by consciously and unconsciously 21perceived emotional stimuli. Precisely we analyzed dynamics of physiological measures (EEG, ECG,SGR, pneumogram and the latency of sensorimotor reaction) to acoustic stimuli with different emotionalcontents.It was received that both consciously and unconsciously perceived affective stimuli provoke definitechanges in frontal asymmetry (FAS) ratio of EEG, which correspond to the valence of the experiencedemotion. However in most cases these changes to unconsciously perceived stimuli started earlier, butwere less stable than in response to consciously perceived stimuli. Activation of sympathetic nervoussystem and arousal occurs in both cases of sensory perception of emotional acoustic stimuli. In case ofunconscious perception the complex of vegetative reactions (according to an ECG, SGR, respiration rate)were more pronounced , but didn‟t depend on the valence of the provoked emotional state as compare toconscious perception. Consciously perceived negative emotional sounds led to an increase in the time ofsensorimotor reaction and number of the missed reactions. The revealed differences in dynamics ofphysiological indexes to unconsciously and consciously perceived emotional acoustic stimuli improvedunderstanding of the common principles of physiological mechanisms of emotional processes.

AB - Emotion is a multicomponent reaction of organism to relevant stimuli and situations. The Influence ofconsciously perceived affective sensory stimuli on a human physiology and behavior is well studiedtoday, but little is known about the effect of unconsciously perceived emotional stimuli. Also there isunsolved question about the fundamental differences in physiological and behavioral reactions toemotional stimuli perceived either consciously or unconsciously.The purpose of current research was to carry out the comparative study of objective physiologicalchanges in response to emotions of different valence provoked by consciously and unconsciously 21perceived emotional stimuli. Precisely we analyzed dynamics of physiological measures (EEG, ECG,SGR, pneumogram and the latency of sensorimotor reaction) to acoustic stimuli with different emotionalcontents.It was received that both consciously and unconsciously perceived affective stimuli provoke definitechanges in frontal asymmetry (FAS) ratio of EEG, which correspond to the valence of the experiencedemotion. However in most cases these changes to unconsciously perceived stimuli started earlier, butwere less stable than in response to consciously perceived stimuli. Activation of sympathetic nervoussystem and arousal occurs in both cases of sensory perception of emotional acoustic stimuli. In case ofunconscious perception the complex of vegetative reactions (according to an ECG, SGR, respiration rate)were more pronounced , but didn‟t depend on the valence of the provoked emotional state as compare toconscious perception. Consciously perceived negative emotional sounds led to an increase in the time ofsensorimotor reaction and number of the missed reactions. The revealed differences in dynamics ofphysiological indexes to unconsciously and consciously perceived emotional acoustic stimuli improvedunderstanding of the common principles of physiological mechanisms of emotional processes.

M3 - Abstract

SP - 20

EP - 21

ER -

Иванова ВЮ, Вайсертрейгер АС-Р. Comparative dynamics of human experience emotions neurophysiological markers at the time of conscious and unconscious perceptions sensory information.. 2018. Выдержка из Proceedings of the IEEE International Conference «Video and Audio Signal Processing in the Context of Neurotechnologies», Санкт-Петербург, Российская Федерация.