1
|
Li P, Zhu C, Geng P, He W, Luo W. Implicit induction of expressive suppression in regulation of happy crowd emotions. Soc Neurosci 2024; 19:37-48. [PMID: 38595063 DOI: 10.1080/17470919.2024.2340806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 04/03/2024] [Indexed: 04/11/2024]
Abstract
Implicit emotion regulation provides an effective means of controlling emotions triggered by a single face without conscious awareness and effort. Crowd emotion has been proposed to be perceived as more intense than it actually is, but it is still unclear how to regulate it implicitly. In this study, participants viewed sets of faces of varying emotionality (e.g. happy to angry) and estimated the mean emotion of each set after being primed with an expressive suppression goal, a cognitive reappraisal goal, or a neutral goal. Faster discrimination for happy than angry crowds was observed. After induction of the expressive suppression goal instead of the cognitive reappraisal goal, augmented N170 and early posterior negativity (EPN) amplitudes, as well as attenuated late positive potential (LPP) amplitudes, were observed in response to happy crowds compared to the neutral goal. Differential processing of angry crowds was not observed after the induction of both regulatory goals compared to the neutral goal. Our findings thus reveal the happy-superiority effect and that implicit induction of expressive suppression improves happy crowd emotion recognition, promotes selective coding, and successfully downregulates the neural response to happy crowds.
Collapse
Affiliation(s)
- Ping Li
- Department of Investigation, Liaoning Police College, Dalian, China
| | - Chuanlin Zhu
- School of Educational Science, Yangzhou University, Dalian, China
| | - Peiyao Geng
- Research Center of Brain and Cognitive Neuroscience, Liaoning Normal University, Dalian, China
- Key Laboratory of Brain and Cognitive Neuroscience, Dalian, Liaoning, China
| | - Weiqi He
- Research Center of Brain and Cognitive Neuroscience, Liaoning Normal University, Dalian, China
- Key Laboratory of Brain and Cognitive Neuroscience, Dalian, Liaoning, China
| | - Wenbo Luo
- Research Center of Brain and Cognitive Neuroscience, Liaoning Normal University, Dalian, China
- Key Laboratory of Brain and Cognitive Neuroscience, Dalian, Liaoning, China
| |
Collapse
|
2
|
Qiu Z, Lei X, Becker SI, Pegna AJ. Neural activities during the Processing of unattended and unseen emotional faces: a voxel-wise Meta-analysis. Brain Imaging Behav 2022; 16:2426-2443. [PMID: 35739373 PMCID: PMC9581832 DOI: 10.1007/s11682-022-00697-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/03/2022] [Indexed: 11/27/2022]
Abstract
Voxel-wise meta-analyses of task-evoked regional activity were conducted for healthy individuals during the unconscious processing of emotional and neutral faces with an aim to examine whether and how different experimental paradigms influenced brain activation patterns. Studies were categorized into sensory and attentional unawareness paradigms. Thirty-four fMRI studies including 883 healthy participants were identified. Across experimental paradigms, unaware emotional faces elicited stronger activation of the limbic system, striatum, inferior frontal gyrus, insula and the temporal lobe, compared to unaware neutral faces. Crucially, in attentional unawareness paradigms, unattended emotional faces elicited a right-lateralized increased activation (i.e., right amygdala, right temporal pole), suggesting a right hemisphere dominance for processing emotional faces during inattention. By contrast, in sensory unawareness paradigms, unseen emotional faces elicited increased activation of the left striatum, the left amygdala and the right middle temporal gyrus. Additionally, across paradigms, unconsciously processed positive emotions were found associated with more activation in temporal and parietal cortices whereas unconsciously processed negative emotions elicited stronger activation in subcortical regions, compared to neutral faces.
Collapse
Affiliation(s)
- Zeguo Qiu
- School of Psychology, The University of Queensland, Brisbane, 4072, Australia.
| | - Xue Lei
- School of Psychology, The University of Queensland, Brisbane, 4072, Australia
| | - Stefanie I Becker
- School of Psychology, The University of Queensland, Brisbane, 4072, Australia
| | - Alan J Pegna
- School of Psychology, The University of Queensland, Brisbane, 4072, Australia
| |
Collapse
|
3
|
Mogi T, Tsunoda T, Yoshino A. Altered upright face recognition and presence of face inversion effect in temporal lobe epilepsy: An event-related potential study. Psychiatry Clin Neurosci 2019; 73:269-276. [PMID: 30734399 DOI: 10.1111/pcn.12829] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Revised: 12/14/2018] [Accepted: 02/05/2019] [Indexed: 12/19/2022]
Abstract
AIM Facial recognition can be assessed by examining an event-related potential component, namely the N170. The amplitude of the N170 is larger in response to inverted faces than to upright faces. To examine facial processing in patients with temporal lobe epilepsy (TLE), we investigated the amplitude of the N170, the face inversion effect, and the association between social functioning and face-specific configuration processing. METHODS Sixteen patients with TLE and 17 normal controls (NC) participated in this study. Event-related potentials in response to upright or inverted neutral faces and bicycles were recorded. Social functioning was assessed by the socioeconomic status of the participants using the 5-point Hollingshead-Redlich Scale. RESULTS Compared with NC, patients with TLE had decreased N170 amplitudes. The inversion effect was observed for face stimuli in both groups; however, no inversion effect was observed for bicycle stimuli. Additionally, in TLE patients, but not in NC, socioeconomic status was significantly correlated with the N170 amplitudes in response to upright faces. CONCLUSION In a social context, upright faces are processed as a whole. This process is impaired in TLE. Conversely, inverted faces are processed analytically. This function is normal in TLE. Abnormal face-specific configuration processing may contribute to lower social functioning in TLE.
Collapse
Affiliation(s)
- Taichi Mogi
- Department of Psychiatry, National Defense Medical College, Tokorozawa, Japan
| | - Tomoya Tsunoda
- Department of Psychiatry, National Defense Medical College, Tokorozawa, Japan.,Department of Neuropsychiatry, Fukushima Prefectural Yabuki Hospital, Yabuki-machi, Japan
| | - Aihide Yoshino
- Department of Psychiatry, National Defense Medical College, Tokorozawa, Japan
| |
Collapse
|
4
|
Chu DA, Bryant RA, Gatt JM, Harris AW. Cumulative childhood interpersonal trauma is associated with reduced cortical differentiation between threat and non-threat faces in posttraumatic stress disorder adults. Aust N Z J Psychiatry 2019. [PMID: 29519128 DOI: 10.1177/0004867418761578] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Posttraumatic stress disorder and childhood trauma frequently co-occur. Both are associated with abnormal neural responses to salient emotion stimuli. As childhood trauma is a risk factor for posttraumatic stress disorder, differentiating between their neurophysiological effects is necessary to elucidate the neural pathways by which childhood trauma exposure contributes to increased posttraumatic stress disorder risks. METHODS Face-specific N170 evoked response potentials for backward-masked (non-conscious) and conscious threat (fear, angry) and non-threat (happy) faces were measured in 77 adults (18-64 years old, 64% women, 78% right-handed) symptomatic for posttraumatic stress disorder. Differences in N170 peak amplitudes for fear-versus-happy and angry-versus-happy faces at bilateral temporo-occipital (T5, T6) sites were computed. The effect of cumulative exposure to childhood interpersonal trauma, other childhood trauma, adult trauma, depression and posttraumatic stress disorder symptom severity on the N170 response was assessed using hierarchical multiple regression analyses. RESULTS T5 N170 peak amplitudes for non-conscious fear-versus-happy faces were inversely related to cumulative childhood interpersonal trauma after accounting for socio-demographic, clinical symptom and other trauma factors. Posttraumatic stress disorder Avoidance was positively associated with N170 peak amplitudes for non-conscious fear-versus-happy faces, primarily due to reduced N170 responsivity to happy faces. CONCLUSION Childhood interpersonal trauma exposure is associated with reduced discrimination between fear and happy faces, while avoidance symptom severity is associated with dampened responsivity to automatically processed happy faces in posttraumatic stress disorder adults. Results are discussed in terms of the likely contributions of impaired threat discrimination and deficient reward processing during neural processing of salient emotion stimuli, to increased risks of posttraumatic stress disorder onset and chronicity in childhood interpersonal trauma-exposed adults.
Collapse
Affiliation(s)
- Denise A Chu
- 1 Westmead Clinical School, University of Sydney, Westmead, NSW, Australia.,2 Brain Dynamics Centre, The Westmead Institute for Medical Research, University of Sydney, Westmead, NSW, Australia.,3 Cumberland Hospital, Parramatta, NSW, Australia
| | - Richard A Bryant
- 4 School of Psychology, University of New South Wales, Kensington, NSW, Australia
| | - Justine M Gatt
- 4 School of Psychology, University of New South Wales, Kensington, NSW, Australia.,5 Neuroscience Research Australia, Randwick, NSW, Australia
| | - Anthony Wf Harris
- 1 Westmead Clinical School, University of Sydney, Westmead, NSW, Australia.,2 Brain Dynamics Centre, The Westmead Institute for Medical Research, University of Sydney, Westmead, NSW, Australia
| |
Collapse
|
5
|
Luo Y, Fernández G, Hermans E, Vogel S, Zhang Y, Li H, Klumpers F. How acute stress may enhance subsequent memory for threat stimuli outside the focus of attention: DLPFC-amygdala decoupling. Neuroimage 2018; 171:311-322. [PMID: 29329979 DOI: 10.1016/j.neuroimage.2018.01.010] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Revised: 12/20/2017] [Accepted: 01/07/2018] [Indexed: 02/05/2023] Open
Abstract
Stress-related disorders, e.g., anxiety and depression, are characterized by decreased top-down control for distracting information, as well as a memory bias for threatening information. However, it is unclear how acute stress biases mnemonic encoding and leads to prioritized storage of threat-related information even if outside the focus of attention. In the current study, healthy adults (N = 53, all male) were randomly assigned to stress induction using the socially evaluated cold-pressor test (SECPT) or a control condition. Participants performed a task in which they were required to identify a target letter within a string of letters that were either identical to the target and thereby facilitating detection (low distractor load) or mixed with other letters to complicate the search (high load). Either a fearful or neutral face was presented on the background, outside the focus of attention. Twenty-four hours later, participants were asked to perform a surprise recognition memory test for those background faces. Stress induction resulted in increased cortisol and negative subjective mood ratings. Stress did not affect visual search performance, however, participants in the stress group showed stronger memory compared to the control group for fearful faces in the low attentional load condition. Critically, the stress induced memory bias was accompanied by decoupling between amygdala and DLFPC during encoding, which may represent a mechanism for decreased ability to filter task-irrelevant threatening background information. The current study provides a potential neural account for how stress can produce a negative memory bias for threatening information even if presented outside the focus of attention. Despite of an adaptive advantage for survival, such tendencies may ultimately also lead to generalized fear, a possibility requiring additional investigation.
Collapse
Affiliation(s)
- Yu Luo
- Department of Psychology, School of Educational Science, Guizhou Normal University, Guizhou, PR China; Donders Institute for Brain, Cognition, and Behaviour, Radboud University, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Guillén Fernández
- Donders Institute for Brain, Cognition, and Behaviour, Radboud University, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Erno Hermans
- Donders Institute for Brain, Cognition, and Behaviour, Radboud University, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Susanne Vogel
- Donders Institute for Brain, Cognition, and Behaviour, Radboud University, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Yu Zhang
- Department of Psychology, School of Educational Science, Guizhou Normal University, Guizhou, PR China.
| | - Hong Li
- College of Psychology and Sociology, Shenzhen University, Shenzhen, PR China.
| | - Floris Klumpers
- Donders Institute for Brain, Cognition, and Behaviour, Radboud University, Radboud University Medical Center, Nijmegen, The Netherlands
| |
Collapse
|