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Li S, Xie H, Zheng Z, Chen W, Xu F, Hu X, Zhang D. The causal role of the bilateral ventrolateral prefrontal cortices on emotion regulation of social feedback. Hum Brain Mapp 2022; 43:2898-2910. [PMID: 35261115 PMCID: PMC9120569 DOI: 10.1002/hbm.25824] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 01/28/2022] [Accepted: 02/21/2022] [Indexed: 12/25/2022] Open
Abstract
The ventrolateral prefrontal cortices (VLPFC) are crucial regions involved in voluntary emotion regulation. However, the lateralization of the VLPFC in downregulating negative emotions remains unclear; and whether the causal role of the VLPFC is generalizable to upregulating positive emotions is unexplored. This study used transcranial magnetic stimulation (TMS) to examine the causal relationship between the left/right VLPFC and social emotion reappraisal. One hundred and twenty participants were randomly assigned to either active (left and right VLPFC groups, n = 40/40) or sham (vertex, n = 40) TMS groups. Participants were instructed to passively receive social feedback or use reappraisal strategies to positively regulate their emotions. While the subjective emotional rating showed that the bilateral VLPFC facilitated the reappraisal success, the electrophysiological measure of the late positive potential (LPP) demonstrated a more critical role of the right VLPFC on social pain relief (decreased LPP amplitudes) and social reward magnification (enhanced LPP amplitudes). In addition, the influence of emotion regulation on social evaluation was found to be mediated by the memory of social feedback, indicating the importance of memory in social behavioral shaping. These findings suggest clinical protocols for the rehabilitation of emotion-regulatory function in patients with affective and social disorders.
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Affiliation(s)
- Sijin Li
- Institute of Brain and Psychological Sciences, Sichuan Normal University, Chengdu, China.,School of Psychology, Shenzhen University, Shenzhen, China
| | - Hui Xie
- Department of Psychology, The University of Hong Kong, Hong Kong, China
| | - Zixin Zheng
- School of Psychology, Shenzhen University, Shenzhen, China
| | - Weimao Chen
- School of Psychology, Shenzhen University, Shenzhen, China
| | - Feng Xu
- Shenzhen Yingchi Technology Co., Ltd, Shenzhen, China
| | - Xiaoqing Hu
- Department of Psychology, The University of Hong Kong, Hong Kong, China.,The State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong, China
| | - Dandan Zhang
- Institute of Brain and Psychological Sciences, Sichuan Normal University, Chengdu, China.,School of Psychology, Shenzhen University, Shenzhen, China.,Shenzhen-Hong Kong Institute of Brain Science, Shenzhen, China.,Magnetic Resonance Imaging (MRI) Center, Shenzhen University, Shenzhen, China
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Beer JS, Brandler S. Why don’t we know more about the minds of authentic people? SOCIAL AND PERSONALITY PSYCHOLOGY COMPASS 2021. [DOI: 10.1111/spc3.12637] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jennifer S. Beer
- Department of Psychology University of Texas at Austin Austin Texas USA
| | - Serena Brandler
- Department of Psychology University of Texas at Austin Austin Texas USA
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Yao Z, Lin X, Hu X. Optimistic amnesia: how online and offline processing shape belief updating and memory biases in immediate and long-term optimism biases. Soc Cogn Affect Neurosci 2021; 16:453-462. [PMID: 33502507 PMCID: PMC8094997 DOI: 10.1093/scan/nsab011] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 11/07/2020] [Accepted: 01/26/2021] [Indexed: 01/02/2023] Open
Abstract
When people are confronted with feedback that counters their prior beliefs, they preferentially rely on desirable rather than undesirable feedback in belief updating, i.e. an optimism bias. In two pre-registered EEG studies employing an adverse life event probability estimation task, we investigated the neurocognitive processes that support the formation and the change of optimism biases in immediate and 24 h delayed tests. We found that optimistic belief updating biases not only emerged immediately but also became significantly larger after 24 h, suggesting an active role of valence-dependent offline consolidation processes in the change of optimism biases. Participants also showed optimistic memory biases: they were less accurate in remembering undesirable than desirable feedback probabilities, with inferior memories of undesirable feedback associated with lower belief updating in the delayed test. Examining event-related brain potentials (ERPs) revealed that desirability of feedback biased initial encoding: desirable feedback elicited larger P300s than undesirable feedback, with larger P300 amplitudes predicting both higher belief updating and memory accuracies. These results suggest that desirability of feedback could bias both online and offline memory-related processes such as encoding and consolidation, with both processes contributing to the formation and change of optimism biases.
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Affiliation(s)
- Ziqing Yao
- Department of Psychology, The University of Hong Kong, Hong Kong S.A.R., China
| | - Xuanyi Lin
- Department of Psychology, The University of Hong Kong, Hong Kong S.A.R., China
| | - Xiaoqing Hu
- Department of Psychology, The University of Hong Kong, Hong Kong S.A.R., China.,The State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong S.A.R., China.,HKU, Shenzhen Institute of Research and Innovation, Shenzhen 518057, China
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