The role of right insula and its functional connectivity in the regulation of negative implicit stereotypes against rural migrant workers.
Previous studies have revealed that stereotyping processes involving negative affective content (e.g., antipathy) can lead to a significant increase in insula activity. However, whether the insula is sensitive to stereotype inconsistency or plays a crucial role in stereotype regulation remains uncle...
| Publicado en: | Cognitive, Affective & Behavioral Neuroscience Vol. 22; no. 4; pp. 803 - 818 |
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| Autores principales: | , , |
| Formato: | Journal Article |
| Publicado: |
Springer Nature
Aug2022
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=158036746&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 158036746 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 15307026 NA4 jtl: Cognitive, Affective & Behavioral Neuroscience issn: 15307026 maglogo: N pubinfo: dt: Aug2022 vid: 22 iid: 4 pid: 237 pub: Springer Nature place: New York, New York artinfo: ui: 158036746 155236838 10.3758/s13415-022-00988-z 158036746 ppf: 803 ppct: 15 formats: fmt: – @attributes: type: T – @attributes: type: P tig: atl: The role of right insula and its functional connectivity in the regulation of negative implicit stereotypes against rural migrant workers. aug: au: Jia, Lei Sung, Billy Wang, Jun affil: Department of Psychology, Zhejiang Normal University, 688 Yingbin Rd, 321004, Jinhua, Zhejiang Province, People's Republic of China sug: ab: Previous studies have revealed that stereotyping processes involving negative affective content (e.g., antipathy) can lead to a significant increase in insula activity. However, whether the insula is sensitive to stereotype inconsistency or plays a crucial role in stereotype regulation remains unclear. To help fill this gap, 21 young adults were presented with a modified single-category implicit association test (SC-IAT) that assessed their stereotypes about rural migrant workers. In a within-subjects design, participants completed separate blocks of compatible and incompatible trials, each of which consisted of stereotype-consistent or stereotype-inconsistent trait labels that had a positive or a negative valence. Functional MRI was used to identify specific brain regions associated with negative and positive stereotyping. The behavioral results revealed a typical stereotype regulation effect in which participants responded slower to stereotype-inconsistent condition than stereotype-consistent condition, although such effect was significantly modulated by IAT compatibility, rather than by emotional valence. MRI results revealed that activity in the right insula was significantly sensitive to stereotype regulation processes in negative incompatible tasks, whereas such effect was marginally significant in positive incompatible tasks. Moreover, psychophysiological interaction analyses indicated complex functional connectivity among the right insula and cognitive control regions [e.g., ventrolateral prefrontal cortex (vlPFC) and dorsal anterior cingulate cortex (dACC)], social mentalizing regions [medial prefrontal cortex (mPFC)], and motivation regions (putamen) in the condition where negative stereotypes were violated. Taken together, these findings demonstrate that the right insula serves as a crucial node in regulating implicit stereotyping, particularly in negative stereotyping tasks. pubtype: Academic Journal doctype: Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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