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Predisposition to depression and implicit emotion processing. / Knyazev, Gennady G.; Bocharov, Andrey V.; Savostyanov, Alexander N. и др.

в: Journal of Clinical and Experimental Neuropsychology, Том 37, № 7, 09.08.2015, стр. 701-709.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

Harvard

Knyazev, GG, Bocharov, AV, Savostyanov, AN & Slobodskoy-Plusnin, J 2015, 'Predisposition to depression and implicit emotion processing', Journal of Clinical and Experimental Neuropsychology, Том. 37, № 7, стр. 701-709. https://doi.org/10.1080/13803395.2015.1061483

APA

Knyazev, G. G., Bocharov, A. V., Savostyanov, A. N., & Slobodskoy-Plusnin, J. (2015). Predisposition to depression and implicit emotion processing. Journal of Clinical and Experimental Neuropsychology, 37(7), 701-709. https://doi.org/10.1080/13803395.2015.1061483

Vancouver

Knyazev GG, Bocharov AV, Savostyanov AN, Slobodskoy-Plusnin J. Predisposition to depression and implicit emotion processing. Journal of Clinical and Experimental Neuropsychology. 2015 авг. 9;37(7):701-709. doi: 10.1080/13803395.2015.1061483

Author

Knyazev, Gennady G. ; Bocharov, Andrey V. ; Savostyanov, Alexander N. и др. / Predisposition to depression and implicit emotion processing. в: Journal of Clinical and Experimental Neuropsychology. 2015 ; Том 37, № 7. стр. 701-709.

BibTeX

@article{633f4df2fda94e9dbdc797bc2441810d,
title = "Predisposition to depression and implicit emotion processing",
abstract = "Depression, one of the most widespread mental disorders, is associated with considerable alterations in emotional functioning. It is unclear whether these alterations are associated with clinical depression or exist already at preclinical stages. Here, in clinically healthy individuals, a combination of neuroticism and introversion was used as a predisposition to depression (PD) scale. Participants were presented with pictures of emotional facial expressions and performed the gender discrimination task, while their electroencephalogram (EEG) was recorded. The affective processing bias (i.e., longer reaction time and higher error rate for angry faces) was found in low, but not in high PD scorers. High PD scorers also showed reduced theta synchronization and enhanced alpha desynchronization in the test interval and higher delta and theta power in the interstimuli interval. The latter effect implies that activity of emotional circuits, which is mirrored in low-frequency oscillations, is tonically increased in predisposed-to-depression individuals, thus precluding an adequate response to external emotional cues. This results in unspecific general activation reflected in enhanced alpha desynchronization and in disrupted ability to differentiate incoming emotional information.",
keywords = "Electroencephalogram, Emotional facial expressions, Implicit emotion processing, Predisposition to depression, Theta and alpha oscillations",
author = "Knyazev, {Gennady G.} and Bocharov, {Andrey V.} and Savostyanov, {Alexander N.} and Jaroslav Slobodskoy-Plusnin",
year = "2015",
month = aug,
day = "9",
doi = "10.1080/13803395.2015.1061483",
language = "English",
volume = "37",
pages = "701--709",
journal = "Journal of Clinical and Experimental Neuropsychology",
issn = "1380-3395",
publisher = "Taylor and Francis Ltd.",
number = "7",

}

RIS

TY - JOUR

T1 - Predisposition to depression and implicit emotion processing

AU - Knyazev, Gennady G.

AU - Bocharov, Andrey V.

AU - Savostyanov, Alexander N.

AU - Slobodskoy-Plusnin, Jaroslav

PY - 2015/8/9

Y1 - 2015/8/9

N2 - Depression, one of the most widespread mental disorders, is associated with considerable alterations in emotional functioning. It is unclear whether these alterations are associated with clinical depression or exist already at preclinical stages. Here, in clinically healthy individuals, a combination of neuroticism and introversion was used as a predisposition to depression (PD) scale. Participants were presented with pictures of emotional facial expressions and performed the gender discrimination task, while their electroencephalogram (EEG) was recorded. The affective processing bias (i.e., longer reaction time and higher error rate for angry faces) was found in low, but not in high PD scorers. High PD scorers also showed reduced theta synchronization and enhanced alpha desynchronization in the test interval and higher delta and theta power in the interstimuli interval. The latter effect implies that activity of emotional circuits, which is mirrored in low-frequency oscillations, is tonically increased in predisposed-to-depression individuals, thus precluding an adequate response to external emotional cues. This results in unspecific general activation reflected in enhanced alpha desynchronization and in disrupted ability to differentiate incoming emotional information.

AB - Depression, one of the most widespread mental disorders, is associated with considerable alterations in emotional functioning. It is unclear whether these alterations are associated with clinical depression or exist already at preclinical stages. Here, in clinically healthy individuals, a combination of neuroticism and introversion was used as a predisposition to depression (PD) scale. Participants were presented with pictures of emotional facial expressions and performed the gender discrimination task, while their electroencephalogram (EEG) was recorded. The affective processing bias (i.e., longer reaction time and higher error rate for angry faces) was found in low, but not in high PD scorers. High PD scorers also showed reduced theta synchronization and enhanced alpha desynchronization in the test interval and higher delta and theta power in the interstimuli interval. The latter effect implies that activity of emotional circuits, which is mirrored in low-frequency oscillations, is tonically increased in predisposed-to-depression individuals, thus precluding an adequate response to external emotional cues. This results in unspecific general activation reflected in enhanced alpha desynchronization and in disrupted ability to differentiate incoming emotional information.

KW - Electroencephalogram

KW - Emotional facial expressions

KW - Implicit emotion processing

KW - Predisposition to depression

KW - Theta and alpha oscillations

UR - http://www.scopus.com/inward/record.url?scp=84940452940&partnerID=8YFLogxK

U2 - 10.1080/13803395.2015.1061483

DO - 10.1080/13803395.2015.1061483

M3 - Article

C2 - 26207798

AN - SCOPUS:84940452940

VL - 37

SP - 701

EP - 709

JO - Journal of Clinical and Experimental Neuropsychology

JF - Journal of Clinical and Experimental Neuropsychology

SN - 1380-3395

IS - 7

ER -

ID: 25350118