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1.
Cereb Cortex ; 34(2)2024 01 31.
Article in English | MEDLINE | ID: mdl-38252995

ABSTRACT

Automatic emotion counter-regulation refers to an unintentional attentional shift away from the current emotional state and toward information of the opposite valence. It is a useful emotion regulation skill that prevents the escalation of current emotional state. However, the cognitive mechanisms of emotion counter-regulation are not fully understood. Using a randomization approach, this study investigated how automatic emotion counter-regulation impacted attentional inhibition of emotional stimuli, an important aspect of emotion processing closely associated with emotion regulation and mental health. Forty-six university students were randomly assigned to an emotion counter-regulation group and a control group. The former group watched an anger-inducing video to evoke automatic emotion counter-regulation of anger, while the latter group watched an emotionally neutral video. Next, both groups completed a negative priming task of facial expressions with EEG recorded. In the emotion counter-regulation group, we observed an enhanced attentional inhibition of the angry, but not happy, faces, as indicated by a prolonger response time, a larger N2, and a smaller P3 in response to angry versus happy stimuli. These patterns were not observed in the control group, supporting the role of elicited emotion counter-regulation of anger in causing these modulation patterns in responses.


Subject(s)
Emotional Regulation , Humans , Anger/physiology , Attention/physiology , Emotions/physiology , Facial Expression , Happiness
2.
Psychophysiology ; 60(11): e14366, 2023 Nov.
Article in English | MEDLINE | ID: mdl-37334924

ABSTRACT

Emotion counter-regulation has been suggested as the core cognitive mechanism of automatic emotion regulation. Emotion counter-regulation not only induces an unintentional transfer of attention from the current emotional state to stimuli with the opposite valence but also prompts approach to stimuli of the opposite valence and increases response inhibition to stimuli of the same valence. Working memory (WM) updating has been shown to be related to attention selection and response inhibition. However, it remains unclear whether emotion counter-regulation would affect WM updating with emotional stimuli. In the present study, 48 participants were recruited and randomly assigned to the angry-priming group that watched highly arousing angry video clips, or the control group that watched neutral video clips. Then participants performed a two-back face identity matching task with happy and angry face pictures. Behavioral results showed higher accuracy for identity recognition of happy than of angry faces. The event-related potential (ERP) results revealed smaller P2 to angry faces than to happy faces in the control group. In the angry-priming group, there was no difference in P2 amplitude between angry and happy trials. Between groups, P2 to angry faces was larger in the priming group than in the control group. Late positive potential (LPP) was smaller for happy faces than for angry faces in the priming group, but not in the control group. These findings suggest that emotion counter-regulation affects the onset updating and maintenance of emotional face stimuli in WM.

3.
Biol Psychol ; 178: 108515, 2023 03.
Article in English | MEDLINE | ID: mdl-36764597

ABSTRACT

The neurocognitive mechanism by which automatic emotion regulation (AER) affects emotion processing remains understudied in the context of psychopathology, such as depression. Participants with sub-clinical depression and healthy controls were randomly assigned to an emotion regulation priming group or a neutral priming group. All participants completed an emotional Go/No-go task by judging the gender of angry or happy faces. During the Go/No-go task, each trial was preceded by subliminal presentation of words describing emotion regulation goals or neutral goals as a manipulation of priming. The behavioral results showed that compared with neutral priming, subliminal priming of regulation goals increased the accuracy in No-go trials with angry faces only for sub-clinically depressed participants. In the ERP results, the main effect of regulation priming was significant in sub-clinically depressed participants, such that showing subliminal priming of regulation goals decreased the amplitude of N2 compared to the neutral priming. Similarly, for the sub-clinically depressed participants, regulation goal priming evoked smaller P3 in response to angry faces than to happy faces. No such pattern was found in neutral goal priming condition or for healthy controls. According to the automotive model of emotion regulation, once goals or norms related to emotion regulations are formed in the mind, a related regulation response could be activated without awareness. Our results suggest that subliminal priming of regulation goals could change the response inhibition to angry faces in sub-clinically depressed participants.


Subject(s)
Depression , Emotional Regulation , Humans , Evoked Potentials/physiology , Electroencephalography/methods , Anger/physiology , Emotions/physiology , Facial Expression
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