Early Negativity Bias Occurring Prior to Experiencing of Emotion

2011 ◽  
Vol 25 (1) ◽  
pp. 9-17 ◽  
Author(s):  
Guangheng Dong ◽  
Hui Zhou ◽  
Xuan Zhao ◽  
Qilin Lu
Keyword(s):  
Negative Emotion ◽  
Negative Emotions ◽  
Event Related Potentials ◽  
The Other ◽  
Negativity Bias ◽  
Hemispheric Asymmetries ◽  
Related Potentials ◽  
Negative Stimuli

The present study analyzed event-related potentials (ERPs) in different valence conditions to investigate whether negativity bias can occur prior to the experiencing of negative emotion. There were two tasks: One was challenging and participants were asked to react as quickly as possible; the other was easy and participants were asked to react after the stimuli disappeared. ERPs were compared to determine if negativity bias had occurred. Anterior hemispheric asymmetries tests (AHAT) were conducted to test emotion-evoking effects. The ERP results showed that negativity bias occurred in both tasks. However, AHAT showed that emotion was not effectively evoked in the challenging task. These results suggested that negativity bias could occur even without effective experiencing of emotion. This prompted a new viewpoint regarding the properties of negativity bias: Early negativity bias was caused by the features of negative stimuli but not by negative emotions.

scholarly journals The Immediate and Lasting Effect of Emotion Regulation in Adolescents: An ERP Study

2021 ◽  
Vol 18 (19) ◽  
pp. 10242
Author(s):  
Meng Yang ◽  
Xinmei Deng ◽  
Sieun An
Keyword(s):  
Emotion Regulation ◽  
Negative Emotion ◽  
Negative Emotions ◽  
Phase 1 ◽  
Event Related Potentials ◽  
Phase 2 ◽  
Lasting Effect ◽  
Significant Difference ◽  
Related Potentials ◽  
Two Phases

The immediate effect is an important index of the outcomes of emotion regulation. However, in daily life, whether the effect of emotion regulation lasts and the lasting mechanism have been examined less. The present research focused on the relationships between the immediate and lasting effect of the emotion regulation of adolescents. Electroencephalogram (EEG) was recorded from 51 adolescents (31 boys and 20 girls, Mage = 12.82) during online emotion regulation using the Reactivity and Regulation-Image Task (phase 1) and re-presentation of emotional stimuli after a period of time (phase 2). Event-related potentials (ERPs) related to emotion regulation, such as N2, P3, and the late positive potential (LPP), were examined in the two phases. The results showed that: (1) In both of the two phases, in negative emotion conditions, the amplitudes of P3 and LPP 300–600 of no-regulation conditions were significantly higher than those in reappraisal conditions. However, there was no significant difference under neutral conditions; (2) The amplitudes of P3, N2, and LPP 300–600 during emotion regulation in phase 1 positively predicted the amplitudes of P3, N2, and LPP300–600 in phase 2 in different experimental conditions. Results from the regression analysis implied that the immediate effect of online emotion regulation may predict the lasting effect when adolescents face the same emotions again. In addition, our findings provide neurological evidence that the use of cognitive reappraisal could effectively help adolescents to reduce the recruitment of cognitive resources when they regulate negative emotions and when they face those negative emotions again.

scholarly journals Emotion Goals: What Do Sexual Offenders Want to Feel?

2019 ◽  
Vol 63 (15-16) ◽  
pp. 2611-2629 ◽  
Author(s):  
Carlo Garofalo ◽  
Belén López-Pérez ◽  
Michaela Gummerum ◽  
Yaniv Hanoch ◽  
Maya Tamir
Keyword(s):  
Emotion Regulation ◽  
Sexual Offenders ◽  
Positive Emotion ◽  
Negative Emotion ◽  
Emotional Experience ◽  
Negative Emotions ◽  
The Other ◽  
Limited Data ◽  
Perceived Utility ◽  
Emotional Dysfunction

Sexual offenders typically experience more negative emotions and greater difficulties in regulating emotions than non-offenders. However, limited data exist on what sexual offenders want to feel (i.e., their emotion goals). Notably, emotion goals play a key role in emotion regulation and contribute to emotional experience. The present study tested whether sexual offenders ( N = 31) reported higher scores for negative emotion goals and lower scores for positive emotion goals, compared with general offenders ( N = 26) and non-offenders ( N = 26). In addition, we tested whether sexual offenders differed from the other two groups in their perceived pleasantness and perceived utility of emotions. Sexual offenders reported greater scores for the emotion goal of sadness, and lower scores for the emotion goal of excitement, compared with both general offenders and non-offenders. State and trait levels of these emotions could not fully account for these differences. Furthermore, sexual offenders reported lower perceived pleasantness for sadness than general offenders and lower perceived pleasantness for excitement compared with both other groups. Finally, sexual offenders reported greater perceived utility of sadness than non-offenders. These novel findings and their implications for research and interventions are discussed in the context of sexual offenders’ emotional dysfunction.

scholarly journals Antiherding in Financial Decision Increases Valuation of Return on Investment: An Event-Related Potential Study

2017 ◽  
Vol 2017 ◽  
pp. 1-9 ◽  
Author(s):  
Cuicui Wang ◽  
Jia Jin ◽  
João Paulo Vieito ◽  
Qingguo Ma
Keyword(s):  
Return On Investment ◽  
Negative Emotion ◽  
Evaluation Process ◽  
Event Related Potentials ◽  
Positive Outcome ◽  
Event Related Potential ◽  
P300 Amplitude ◽  
Money Flow ◽  
Flow Information ◽  
Related Potentials

Using event-related potentials, this study investigated how financial herding or antiherding affected the valuation of subsequent outcomes. For each trial, subjects decided whether to buy the stock according to its net money flow information which could be used to reflect the strength of buying power or selling power of the stock. The return on investment (ROI) as feedback included the increase or decrease percentage after subjects’ responses. Results showed that, compared with herding, antiherding induced larger discrepancies of FRN and P300 amplitude between positive ROI and negative ROI, indicating that individuals under antiherding condition had stronger motivation and paid more attention in the evaluation process of ROI. Moreover, only for positive ROI, the amplitudes of FRN and P300 were modulated by two kinds of behaviors. We suggested that individuals making antiherd decisions were more confident with their own ability and choices, which reduced the positive outcome prediction error and gave more mental resources to evaluate positive outcome. However, negative outcomes evoked no different motivational meaning and negative emotion for individuals between herding and antiherding. The study may provide new insights into neurocognitive processes of herding and antiherding in financial market.

scholarly journals Looking for effects of qualia on event-related brain potentials of close others in search for a cause of the similarity of qualia assumed across individuals

F1000Research ◽  
2018 ◽  
Vol 3 ◽  
pp. 316
Author(s):  
Sheila Bouten ◽  
Hugo Pantecouteau ◽  
J. Bruno Debruille
Keyword(s):  
Time Window ◽  
Brain Activity ◽  
Conscious Experience ◽  
Event Related Potentials ◽  
The Other ◽  
Brain Potentials ◽  
Frontal Electrode ◽  
Related Potentials ◽  
The Individual ◽  
The Brain

Qualia, the individual instances of subjective conscious experience, are private events. However, in everyday life, we assume qualia of others and their perceptual worlds, to be similar to ours. One way this similarity is possible is if qualia of others somehow contribute to the production of qualia by our own brain and vice versa. To test this hypothesis, we focused on the mean voltages of event-related potentials (ERPs) in the time-window of the P600 component, whose amplitude correlates positively with conscious awareness. These ERPs were elicited by images of the international affective picture system in 16 pairs of friends, siblings or couples going side by side through hyperscanning without having to interact. Each of the 32 members of these 16 pairs faced one half of the screen and could not see what the other member was presented with on the other half. One stimulus occurred on each half simultaneously. The sameness of these stimulus pairs was manipulated as well as the participants’ belief in that sameness by telling subjects’ pairs that they were going to be presented with the same stimuli in two blocks and with different ones in the two others. ERPs were more positive at all electrode subsets for stimulus pairs that were inconsistent with the belief than for those that were consistent. In the N400 time window, at frontal electrode sites, ERPs were again more positive for inconsistent than for consistent stimuli. As participants had no way to see the stimulus their partner was presented with and thus no way to detect inconsistence, these data might reveal an impact of the qualia of a person on the brain activity of another. Such impact could provide a research avenue when trying to explain the similarity of qualia across individuals.

Effects of detection and classification of resistive and elastic loads on endogenous event-related potentials

1994 ◽  
Vol 77 (3) ◽  
pp. 1246-1255 ◽  
Author(s):  
E. Bloch-Salisbury ◽  
A. Harver
Keyword(s):  
Classification Accuracy ◽  
Event Related Potentials ◽  
Event Related Potential ◽  
The Other ◽  
Inspiratory Pressure ◽  
Button Press ◽  
Related Potentials ◽  
Load Types ◽  
Comparable Magnitude

Resistive and elastic loads added to inspiration are readily detected, and detection latencies vary as a function of load magnitude and load type. In the present study, we recorded endogenous event-related potentials (i.e., N2 and P3) to the detection and classification of large (15.0 cmH2O.1–1.s and 70.0 cmH2O/l) and small (1.45 cmH2O.1–1.s and 19.0 cmH2O/l) loads equated for subjective magnitude in 14 men (mean age 21.14 yr). In blocks of trials comprised of either large or small loads, subjects made a button-press response upon detecting a load and then classified the load as resistive or elastic. Loads were presented briefly (for approximately 200 ms) early in inspiration and at the same level of inspiratory pressure. For loads of comparable magnitude, subjects detected equivalent numbers of resistive and elastic loads but could not discriminate reliably between load types. On the other hand, the latency of N2 was shorter to larger than to smaller loads, to resistive than to elastic loads, and to correct than to incorrect load classifications. The latency of P3 was affected similarly by load magnitude and load type. These findings demonstrate that event-related potentials are elicited by brief presentations of resistive and elastic loads and that N2 and P3 latencies vary reliably as a function of load magnitude and load type. Most importantly, event-related potential latencies are sensitive to load type and to classification accuracy even when resistive and elastic loads are not distinguishable subjectively.

Psychopathic Traits, Inhibition, and Positive and Negative Emotion: Results from an Emotional Go/No-Go Task

2020 ◽  
Author(s):  
Lauren Frances Fournier ◽  
Julia Blayne McDonald ◽  
Peter E Clayson ◽  
Edelyn Verona
Keyword(s):  
Cognitive Control ◽  
Inhibitory Control ◽  
Emotional Processing ◽  
Negative Emotion ◽  
Community Sample ◽  
Event Related Potentials ◽  
Psychopathic Traits ◽  
Affective Processing ◽  
Emotional Stimuli ◽  
Related Potentials

Inhibitory control, the ability to stop or prevent an action, is of relevance to disorders marked by increased disinhibition and impulsivity, including some facets of psychopathy. Because aspects of cognitive control (including inhibitory control) and emotion are theorized to compete for processing resources, emotional conditions may exacerbate aggressive, impulsive, and potentially harmful behaviors. The present study examined relationships between specific facets of psychopathy and inhibitory control in the context of positive, negative, and neutral emotional stimuli in a community sample using event-related potentials during an emotional-linguistic Go/No-Go task. Results indicated distinct cognition-emotion interactions for each facet of psychopathy. High scorers on the interpersonal facet exhibited decreased inhibitory processing in the presence of emotional stimuli, and decreased emotional processing in the presence of inhibitory demands, suggesting reciprocal interference between cognition and emotion. Higher scores on the callous affect facet were associated with lower emotion and inhibition processing, except when stimuli were most engaging (emotional No-Go trials). Higher lifestyle facet scores related to reciprocal facilitation between inhibition and emotion processing. Finally, higher scores on the antisocial facet were associated with poorer behavioral inhibition overall. Results provide novel evidence for interactions between affective processing and cognitive control among individuals high on distinct psychopathic traits.

Negativity bias of the self across time: An event-related potentials study

2010 ◽  
Vol 475 (2) ◽  
pp. 69-73 ◽  
Author(s):  
Yangmei Luo ◽  
Xiting Huang ◽  
Youguo Chen ◽  
Todd Jackson ◽  
Dongtao Wei
Keyword(s):  
Event Related Potentials ◽  
The Self ◽  
Negativity Bias ◽  
Related Potentials

scholarly journals In exogenous attention, time is the clue: brain and heart interactions to survive threatening stimuli

2020 ◽  
Author(s):  
Elisabeth Ruiz-Padial ◽  
Francisco Mercado
Keyword(s):  
Emotional Regulation ◽  
Time Course ◽  
Reaction Times ◽  
Event Related Potentials ◽  
Neural Mechanisms ◽  
Exogenous Attention ◽  
Neural Responses ◽  
Related Potentials ◽  
Negative Stimuli

AbstractThe capture of exogenous attention by negative stimuli has been interpreted as adaptive for survival in a diverse and changing environment. In the present paper, we investigate the neural responses towards two discrete negative emotions with different biological meanings, disgust and fear, and its potential relationships with heart rate variability (HRV) as an index of emotional regulation. With that aim, 30 participants performed a digit categorization task while fear, disgust and neutral distractor pictures were presented. Resting HRV at baseline, behavioral responses, and event-related potentials were recorded. Whereas P1 amplitudes were highest to fear distractors, the disgust stimulation led to augmented P2 amplitudes compared to the rest of distractors. Interestingly, increased N2 amplitudes were also found to disgust distractors, but only in high HRV participants. Neural source estimation data point to the involvement of the insula in this exogenous attentional response to disgust. Additionally, disgust distractors provoked longer reaction times than fear and neutral distractors in the high HRV group. Present findings are interpreted in evolutionary terms suggesting that exogenous attention is captured by negative stimuli following a different time course for fear and disgust. Possible HRV influences on neural mechanisms underlying exogenous attention are discussed considering the potential important role of this variable in emotional regulation processes.

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