PMID- 24396003
OWN - NLM
STAT- MEDLINE
DCOM- 20150701
LR  - 20211021
IS  - 1749-5024 (Electronic)
IS  - 1749-5016 (Print)
IS  - 1749-5016 (Linking)
VI  - 9
IP  - 11
DP  - 2014 Nov
TI  - Self-esteem modulates dorsal medial prefrontal cortical response to 
      self-positivity bias in implicit self-relevant processing.
PG  - 1814-8
LID - 10.1093/scan/nst181 [doi]
AB  - Processing self-related material recruits similar neural networks regardless of 
      whether the self-relevance is made explicit or not. However, when considering the 
      neural mechanisms that distinctly underlie cognitive and affective components of 
      self-reflection, it is still unclear whether the same mechanisms are involved 
      when self-reflection is explicit or implicit, and how these mechanisms may be 
      modulated by individual personality traits, such as self-esteem. In the present 
      functional MRI study, 25 participants were exposed to positive and negative words 
      that varied with respect to the degree of self-relevance for each participant; 
      however, the participants were asked to make a judgment about the color of the 
      words. Regions-of-interest analysis showed that medial prefrontal cortex (mPFC) 
      and posterior cingulate cortex were associated with gauging the self-relevance of 
      information. However, no main effect of valence or an interaction effect between 
      self-relevance and valence was observed. Further, positive correlations were 
      observed between levels of self-esteem and response within dorsal mPFC (dmPFC) 
      both in the contrast positive-high in self-relevance trials vs positive-low in 
      self-relevance trials and in the contrast negative-low in self-relevance trials 
      vs positive-low in self-relevance trials. These results suggested that the 
      activation of dmPFC may be particularly associated with the processes of 
      self-positivity bias.
CI  - (c) The Author (2014). Published by Oxford University Press. For Permissions, 
      please email: journals.permissions@oup.com.
FAU - Yang, Juan
AU  - Yang J
AD  - Key Laboratory of Cognition and Personality, Southwest University, Chongqing 
      400715, China, Department of Psychology, Southwest University, Chongqing 400715, 
      China, and Social and Affective Neuroscience Laboratory, Department of 
      Psychology, UCLA, Los Angeles, CA 90095, USA Key Laboratory of Cognition and 
      Personality, Southwest University, Chongqing 400715, China, Department of 
      Psychology, Southwest University, Chongqing 400715, China, and Social and 
      Affective Neuroscience Laboratory, Department of Psychology, UCLA, Los Angeles, 
      CA 90095, USA valleyqq@swu.edu.cn.
FAU - Dedovic, Katarina
AU  - Dedovic K
AD  - Key Laboratory of Cognition and Personality, Southwest University, Chongqing 
      400715, China, Department of Psychology, Southwest University, Chongqing 400715, 
      China, and Social and Affective Neuroscience Laboratory, Department of 
      Psychology, UCLA, Los Angeles, CA 90095, USA.
FAU - Guan, Lili
AU  - Guan L
AD  - Key Laboratory of Cognition and Personality, Southwest University, Chongqing 
      400715, China, Department of Psychology, Southwest University, Chongqing 400715, 
      China, and Social and Affective Neuroscience Laboratory, Department of 
      Psychology, UCLA, Los Angeles, CA 90095, USA Key Laboratory of Cognition and 
      Personality, Southwest University, Chongqing 400715, China, Department of 
      Psychology, Southwest University, Chongqing 400715, China, and Social and 
      Affective Neuroscience Laboratory, Department of Psychology, UCLA, Los Angeles, 
      CA 90095, USA.
FAU - Chen, Yu
AU  - Chen Y
AD  - Key Laboratory of Cognition and Personality, Southwest University, Chongqing 
      400715, China, Department of Psychology, Southwest University, Chongqing 400715, 
      China, and Social and Affective Neuroscience Laboratory, Department of 
      Psychology, UCLA, Los Angeles, CA 90095, USA Key Laboratory of Cognition and 
      Personality, Southwest University, Chongqing 400715, China, Department of 
      Psychology, Southwest University, Chongqing 400715, China, and Social and 
      Affective Neuroscience Laboratory, Department of Psychology, UCLA, Los Angeles, 
      CA 90095, USA.
FAU - Qi, Mingming
AU  - Qi M
AD  - Key Laboratory of Cognition and Personality, Southwest University, Chongqing 
      400715, China, Department of Psychology, Southwest University, Chongqing 400715, 
      China, and Social and Affective Neuroscience Laboratory, Department of 
      Psychology, UCLA, Los Angeles, CA 90095, USA Key Laboratory of Cognition and 
      Personality, Southwest University, Chongqing 400715, China, Department of 
      Psychology, Southwest University, Chongqing 400715, China, and Social and 
      Affective Neuroscience Laboratory, Department of Psychology, UCLA, Los Angeles, 
      CA 90095, USA.
LA  - eng
GR  - Canadian Institutes of Health Research/Canada
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20140105
PL  - England
TA  - Soc Cogn Affect Neurosci
JT  - Social cognitive and affective neuroscience
JID - 101288795
RN  - S88TT14065 (Oxygen)
SB  - IM
MH  - Analysis of Variance
MH  - *Bias
MH  - Brain Mapping
MH  - Female
MH  - Humans
MH  - Image Processing, Computer-Assisted
MH  - Judgment
MH  - Magnetic Resonance Imaging
MH  - Male
MH  - Oxygen/blood
MH  - Personality
MH  - Photic Stimulation
MH  - Prefrontal Cortex/blood supply/*physiology
MH  - Reaction Time/physiology
MH  - *Self Concept
MH  - Surveys and Questionnaires
MH  - Young Adult
PMC - PMC4221225
OTO - NOTNLM
OT  - dorsal medial prefrontal cortex (dMPFC)
OT  - implicit self-relevant processing
OT  - self-esteem
OT  - self-positivity bias
EDAT- 2014/01/08 06:00
MHDA- 2015/07/02 06:00
PMCR- 2015/11/01
CRDT- 2014/01/08 06:00
PHST- 2014/01/08 06:00 [entrez]
PHST- 2014/01/08 06:00 [pubmed]
PHST- 2015/07/02 06:00 [medline]
PHST- 2015/11/01 00:00 [pmc-release]
AID - nst181 [pii]
AID - 10.1093/scan/nst181 [doi]
PST - ppublish
SO  - Soc Cogn Affect Neurosci. 2014 Nov;9(11):1814-8. doi: 10.1093/scan/nst181. Epub 
      2014 Jan 5.