Functional connectivity associated with individual differences on the emotional attentional blink task

The emotional attentional blink (EAB) task has been used in numerous studies to examine attention capture by emotional stimuli. In this task, participants are instructed to detect a rotated image embedded within a rapid-serial-visual-presentation (RSVP) of images. When an emotional photograph (“crit...

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Autores principales:	Stephen D. Smith, Jennifer Kornelsen
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Attentional blink Emotional attentional blink Emotional induced blindness Attentional capture Resting-state fMRI Functional connectivity Neurosciences. Biological psychiatry. Neuropsychiatry RC321-571
Acceso en línea:	https://doaj.org/article/e4d97cdfe85e4b6b90aa670defaf77dd
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spelling	oai:doaj.org-article:e4d97cdfe85e4b6b90aa670defaf77dd2021-11-10T04:43:23ZFunctional connectivity associated with individual differences on the emotional attentional blink task2666-956010.1016/j.ynirp.2021.100065https://doaj.org/article/e4d97cdfe85e4b6b90aa670defaf77dd2021-12-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2666956021000635https://doaj.org/toc/2666-9560The emotional attentional blink (EAB) task has been used in numerous studies to examine attention capture by emotional stimuli. In this task, participants are instructed to detect a rotated image embedded within a rapid-serial-visual-presentation (RSVP) of images. When an emotional photograph (“critical distractor”) appears 200 msec before the target item, participants consistently show a dramatic impairment in target detection. However, the size of the EAB differs across participants. In the current study, we used resting-state fMRI to examine whether differences in functional connectivity were related to individual differences in the size of participants’ EAB effects. Twenty-five participants completed a resting-state fMRI scan and an EAB task in different experimental sessions. On each trial of the EAB task, a negative, erotic, or neutral distractor appeared either 200 msec or 800 msec prior to a rotated target image. Accuracy scores were calculated for each distractor type (negative, erotic, and neutral) and lag (200 msec vs. 800 msec). Values representing the negative EAB effect and the erotic EAB effect trials were then entered as covariates in seed-based analyses. The functional connectivity between the right orbitofrontal cortex and parietal regions were positively correlated with the size of both the negative and erotic EAB effects. The erotic EAB was also associated with the functional connectivity between the right orbitofrontal cortex and left middle frontal gyrus.Stephen D. SmithJennifer KornelsenElsevierarticleAttentional blinkEmotional attentional blinkEmotional induced blindnessAttentional captureResting-state fMRIFunctional connectivityNeurosciences. Biological psychiatry. NeuropsychiatryRC321-571ENNeuroimage: Reports, Vol 1, Iss 4, Pp 100065- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Attentional blink Emotional attentional blink Emotional induced blindness Attentional capture Resting-state fMRI Functional connectivity Neurosciences. Biological psychiatry. Neuropsychiatry RC321-571
spellingShingle	Attentional blink Emotional attentional blink Emotional induced blindness Attentional capture Resting-state fMRI Functional connectivity Neurosciences. Biological psychiatry. Neuropsychiatry RC321-571 Stephen D. Smith Jennifer Kornelsen Functional connectivity associated with individual differences on the emotional attentional blink task
description	The emotional attentional blink (EAB) task has been used in numerous studies to examine attention capture by emotional stimuli. In this task, participants are instructed to detect a rotated image embedded within a rapid-serial-visual-presentation (RSVP) of images. When an emotional photograph (“critical distractor”) appears 200 msec before the target item, participants consistently show a dramatic impairment in target detection. However, the size of the EAB differs across participants. In the current study, we used resting-state fMRI to examine whether differences in functional connectivity were related to individual differences in the size of participants’ EAB effects. Twenty-five participants completed a resting-state fMRI scan and an EAB task in different experimental sessions. On each trial of the EAB task, a negative, erotic, or neutral distractor appeared either 200 msec or 800 msec prior to a rotated target image. Accuracy scores were calculated for each distractor type (negative, erotic, and neutral) and lag (200 msec vs. 800 msec). Values representing the negative EAB effect and the erotic EAB effect trials were then entered as covariates in seed-based analyses. The functional connectivity between the right orbitofrontal cortex and parietal regions were positively correlated with the size of both the negative and erotic EAB effects. The erotic EAB was also associated with the functional connectivity between the right orbitofrontal cortex and left middle frontal gyrus.
format	article
author	Stephen D. Smith Jennifer Kornelsen
author_facet	Stephen D. Smith Jennifer Kornelsen
author_sort	Stephen D. Smith
title	Functional connectivity associated with individual differences on the emotional attentional blink task
title_short	Functional connectivity associated with individual differences on the emotional attentional blink task
title_full	Functional connectivity associated with individual differences on the emotional attentional blink task
title_fullStr	Functional connectivity associated with individual differences on the emotional attentional blink task
title_full_unstemmed	Functional connectivity associated with individual differences on the emotional attentional blink task
title_sort	functional connectivity associated with individual differences on the emotional attentional blink task
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/e4d97cdfe85e4b6b90aa670defaf77dd
work_keys_str_mv	AT stephendsmith functionalconnectivityassociatedwithindividualdifferencesontheemotionalattentionalblinktask AT jenniferkornelsen functionalconnectivityassociatedwithindividualdifferencesontheemotionalattentionalblinktask
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Functional connectivity associated with individual differences on the emotional attentional blink task

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