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Rubianes M, Drijvers L, Muñoz F, Jiménez-Ortega L, Almeida-Rivera T, Sánchez-García J, Fondevila S, Casado P, Martín-Loeches M. The Self-reference Effect Can Modulate Language Syntactic Processing Even Without Explicit Awareness: An Electroencephalography Study. J Cogn Neurosci 2024; 36:460-474. [PMID: 38165746 DOI: 10.1162/jocn_a_02104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2024]
Abstract
Although it is well established that self-related information can rapidly capture our attention and bias cognitive functioning, whether this self-bias can affect language processing remains largely unknown. In addition, there is an ongoing debate as to the functional independence of language processes, notably regarding the syntactic domain. Hence, this study investigated the influence of self-related content on syntactic speech processing. Participants listened to sentences that could contain morphosyntactic anomalies while the masked face identity (self, friend, or unknown faces) was presented for 16 msec preceding the critical word. The language-related ERP components (left anterior negativity [LAN] and P600) appeared for all identity conditions. However, the largest LAN effect followed by a reduced P600 effect was observed for self-faces, whereas a larger LAN with no reduction of the P600 was found for friend faces compared with unknown faces. These data suggest that both early and late syntactic processes can be modulated by self-related content. In addition, alpha power was more suppressed over the left inferior frontal gyrus only when self-faces appeared before the critical word. This may reflect higher semantic demands concomitant to early syntactic operations (around 150-550 msec). Our data also provide further evidence of self-specific response, as reflected by the N250 component. Collectively, our results suggest that identity-related information is rapidly decoded from facial stimuli and may impact core linguistic processes, supporting an interactive view of syntactic processing. This study provides evidence that the self-reference effect can be extended to syntactic processing.
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Affiliation(s)
- Miguel Rubianes
- Complutense University of Madrid, Spain
- UCM-ISCIII Center for Human Evolution and Behavior, Madrid, Spain
| | - Linda Drijvers
- Max Planck Institute for Psycholinguistics, Nijmegen, The Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Nijmegen, The Netherlands
| | - Francisco Muñoz
- Complutense University of Madrid, Spain
- UCM-ISCIII Center for Human Evolution and Behavior, Madrid, Spain
| | - Laura Jiménez-Ortega
- Complutense University of Madrid, Spain
- UCM-ISCIII Center for Human Evolution and Behavior, Madrid, Spain
| | | | | | - Sabela Fondevila
- Complutense University of Madrid, Spain
- UCM-ISCIII Center for Human Evolution and Behavior, Madrid, Spain
| | - Pilar Casado
- Complutense University of Madrid, Spain
- UCM-ISCIII Center for Human Evolution and Behavior, Madrid, Spain
| | - Manuel Martín-Loeches
- Complutense University of Madrid, Spain
- UCM-ISCIII Center for Human Evolution and Behavior, Madrid, Spain
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2
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Zhang P, Song Y, Tadesse E, Khalid S, Gao C, Li W. An EPR study of the cognitive processes underlying the impact of self-relevant information on emotional word processing. BMC Psychol 2024; 12:90. [PMID: 38389094 PMCID: PMC10885381 DOI: 10.1186/s40359-024-01586-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 02/12/2024] [Indexed: 02/24/2024] Open
Abstract
Using the event-related potentials (ERPs) technique, this study successively presented names (in either a supra- or subthreshold manner) and emotional words to examine how self-relevant cue (self-name) affects emotional word processing in word class judgment task (to determine whether an emotional word is a noun or adjective) and valence judgment task (to determine whether an emotional word is positive or negative). At the suprathreshold condition, self-relevant positive words elicited a more significant Early posterior negativity (EPN) than negative words only in the valence judgment task. In contrast, at the subthreshold condition, self-relevant negative words elicited an enhanced Late positive potential (LPP) than positive words only in the word class judgment task. These results indicate that self-relevant cue affects emotional word processing at both suprathreshold and subthreshold conditions; nevertheless, the effect manifests as self-positive bias at the suprathreshold condition and self-negative bias at the subthreshold condition. The experimental task modulates these dynamics.
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Affiliation(s)
- Ping Zhang
- Shanghai Urban Construction Vocational College, Shanghai, China
| | - Yidan Song
- Research Center of Brain and Cognitive Neuroscience, Liaoning Normal University, Dalian, China
- Key Laboratory of Brain and Cognitive Neuroscience, Dalian, Liaoning Province, China
| | - Endale Tadesse
- Faculty of Education, Zhejiang Normal University, Jinhua, China
| | - Sabika Khalid
- Faculty of Education, Zhejiang Normal University, Jinhua, China
| | - Chunhai Gao
- Faculty of Education, Shenzhen University, 3688 Nanhai Avenue, Nanshan District, Shenzhen, China.
| | - Weijun Li
- Research Center of Brain and Cognitive Neuroscience, Liaoning Normal University, Dalian, China
- Key Laboratory of Brain and Cognitive Neuroscience, Dalian, Liaoning Province, China
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3
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Herbert C. Analyzing and computing humans by means of the brain using Brain-Computer Interfaces - understanding the user - previous evidence, self-relevance and the user's self-concept as potential superordinate human factors of relevance. Front Hum Neurosci 2024; 17:1286895. [PMID: 38435127 PMCID: PMC10904616 DOI: 10.3389/fnhum.2023.1286895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 12/11/2023] [Indexed: 03/05/2024] Open
Abstract
Brain-computer interfaces (BCIs) are well-known instances of how technology can convert a user's brain activity taken from non-invasive electroencephalography (EEG) into computer commands for the purpose of computer-assisted communication and interaction. However, not all users are attaining the accuracy required to use a BCI consistently, despite advancements in technology. Accordingly, previous research suggests that human factors could be responsible for the variance in BCI performance among users. Therefore, the user's internal mental states and traits including motivation, affect or cognition, personality traits, or the user's satisfaction, beliefs or trust in the technology have been investigated. Going a step further, this manuscript aims to discuss which human factors could be potential superordinate factors that influence BCI performance, implicitly, explicitly as well as inter- and intraindividually. Based on the results of previous studies that used comparable protocols to examine the motivational, affective, cognitive state or personality traits of healthy and vulnerable EEG-BCI users within and across well-investigated BCIs (P300-BCIs or SMR-BCIs, respectively), it is proposed that the self-relevance of tasks and stimuli and the user's self-concept provide a huge potential for BCI applications. As potential key human factors self-relevance and the user's self-concept (self-referential knowledge and beliefs about one's self) guide information processing and modulate the user's motivation, attention, or feelings of ownership, agency, and autonomy. Changes in the self-relevance of tasks and stimuli as well as self-referential processing related to one's self (self-concept) trigger changes in neurophysiological activity in specific brain networks relevant to BCI. Accordingly, concrete examples will be provided to discuss how past and future research could incorporate self-relevance and the user's self-concept in the BCI setting - including paradigms, user instructions, and training sessions.
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Affiliation(s)
- Cornelia Herbert
- Department of Applied Emotion and Motivation Psychology, Institute of Psychology and Education, Ulm University, Ulm, Germany
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4
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Faul L, Rothrock JM, LaBar KS. Self-Relevance Moderates the Relationship between Depressive Symptoms and Corrugator Activity during the Imagination of Personal Episodic Events. Brain Sci 2023; 13:843. [PMID: 37371323 DOI: 10.3390/brainsci13060843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 05/19/2023] [Accepted: 05/22/2023] [Indexed: 06/29/2023] Open
Abstract
Accumulating evidence suggests depression is associated with blunted reactivity to positive and negative stimuli, known as emotion context insensitivity (ECI). However, ECI is not consistently observed in the literature, suggesting moderators that influence its presence. We propose self-relevance as one such moderator, with ECI most apparent when self-relevance is low. We examined this proposal by measuring self-report and facial electromyography (EMG) from the corrugator muscle while participants (n = 81) imagined hypothetical scenarios with varying self-relevance and recalled autobiographical memories. Increased depressive symptoms on the Center for Epidemiologic Studies Depression Scale were associated with less differentiated arousal and self-relevance ratings between happy, neutral, and sad scenarios. EMG analyses further revealed that individuals with high depressive symptoms exhibited blunted corrugator reactivity (reduced differentiation) for sad, neutral, and happy scenarios with low self-relevance, while corrugator reactivity remained sensitive to valence for highly self-relevant scenarios. By comparison, in individuals with low depressive symptoms, corrugator activity differentiated valence regardless of stimulus self-relevance. Supporting a role for self-relevance in shaping ECI, we observed no depression-related differences in emotional reactivity when participants recalled highly self-relevant happy or sad autobiographical memories. Our findings suggest ECI is primarily associated with blunted reactivity towards material deemed low in self-relevance.
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Affiliation(s)
- Leonard Faul
- Center for Cognitive Neuroscience, Duke University, Durham, NC 27708, USA
| | - Jane M Rothrock
- Center for Cognitive Neuroscience, Duke University, Durham, NC 27708, USA
| | - Kevin S LaBar
- Center for Cognitive Neuroscience, Duke University, Durham, NC 27708, USA
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5
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Zhang Q, Mou C, Yang X, Yang Y, Li L. The effect of contextual arousal on the integration of emotional words during discourse comprehension. Q J Exp Psychol (Hove) 2023; 76:850-861. [PMID: 35465786 DOI: 10.1177/17470218221098838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
This event-related potential (ERP) study examined the effect of contextual arousal on emotional word integration during discourse comprehension. We used two-sentence discourses as experimental materials. The first sentence served as an emotional context and described a high-arousal positive event, a low-arousal positive event, a high-arousal negative event, or a low-arousal negative event. The second sentence contained one negative word as the critical word, which was identical among different conditions. Thus, four conditions were included in the present study: high-arousal inconsistent, low-arousal inconsistent, high-arousal consistent, and low-arousal consistent. The ERP results showed that inconsistent emotional words elicited larger P200 and LPC than consistent words in the high-arousal context. However, only a P200 effect was observed for inconsistent emotional words in the low-arousal context. Our results indicate that a high-arousal context could lead to more elaborated emotional evaluation in the later stage of emotional word integration and suggest an important role of contextual arousal on the processing of emotional words during discourse processing.
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Affiliation(s)
- Qian Zhang
- CAS Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
| | - Cong Mou
- State Key Laboratory of Cognitive Neuroscience and Learning, IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, China
| | - Xiaohong Yang
- Department of Psychology, Renmin University of China, Beijing, China
| | - Yufang Yang
- CAS Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
| | - Lin Li
- CAS Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
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6
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Decoding of Processing Preferences from Language Paradigms by Means of EEG-ERP Methodology: Risk Markers of Cognitive Vulnerability for Depression and Protective Indicators of Well-Being? Cerebral Correlates and Mechanisms. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12157740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Depression is a frequent mental affective disorder. Cognitive vulnerability models propose two major cognitive risk factors that favor the onset and severity of depressive symptoms. These include a pronounced self-focus, as well as a negative emotional processing bias. According to two-process models of cognitive vulnerability, these two risk factors are not independent from each other, but affect information processing already at an early perceptual processing level. Simultaneously, a processing advantage for self-related positive information including better memory for positive than negative information has been associated with mental health and well-being. This perspective paper introduces a research framework that discusses how EEG-ERP methodology can serve as a standardized tool for the decoding of negative and positive processing biases and their potential use as risk markers of cognitive vulnerability for depression, on the one hand, and as protective indicators of well-being, on the other hand. Previous results from EEG-ERP studies investigating the time-course of self-referential emotional processing are introduced, summarized, and discussed with respect to the specificity of depression-related processing and the importance of EEG-ERP-based experimental testing for well-being and the prevention and treatment of depressive disorders.
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7
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Wang T, Xu X. Better I than He: Personal perspective modulates counterfactual processing. BRAIN AND LANGUAGE 2022; 228:105105. [PMID: 35303524 DOI: 10.1016/j.bandl.2022.105105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 01/16/2022] [Accepted: 03/03/2022] [Indexed: 06/14/2023]
Abstract
First-person narratives are more attentively and emotionally engaging than third-person narratives. This study examined whether and how personal perspective modulates counterfactual processing. Participants read counterfactual and causal conditionals written from the first-person or third-person perspective (e.g., If/Because I/he had read enough literature before, I/he would have finished my/his thesis easily.), followed by factual consequences that contained a critical word either consistent or inconsistent with preceding contexts (e.g., Therefore, when I/he was about to defend the thesis I/he felt panicked/confident). In both perspectives, inconsistent words showed a prolonged N400 vs. consistent words in the counterfactual condition, but a larger P600 in the causal condition. The critical word showed a larger P600 in the first- than the third-person condition in counterfactual scenarios, but not in causal scenarios. These findings suggest that personal perspective exerts different influences on counterfactual processing, presumably by modulating the amount of attentional resources involved.
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Affiliation(s)
- Tianyue Wang
- School of Foreign Languages and Cultures, Nanjing Normal University, Nanjing 210097, China
| | - Xiaodong Xu
- School of Foreign Languages and Cultures, Nanjing Normal University, Nanjing 210097, China.
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8
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Dimitrova LI, Vissia EM, Geugies H, Hofstetter H, Chalavi S, Reinders AATS. No Self Without Salience: Affective and Self-relevance Ratings of 552 Emotionally Valenced and Neutral Dutch Words. JOURNAL OF PSYCHOLINGUISTIC RESEARCH 2022; 51:17-32. [PMID: 34125312 PMCID: PMC8930787 DOI: 10.1007/s10936-021-09784-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Accepted: 06/04/2021] [Indexed: 06/12/2023]
Abstract
It is unknown how self-relevance is dependent on emotional salience. Emotional salience encompasses an individual's degree of attraction or aversion to emotionally-valenced information. The current study investigated the interconnection between self and salience through the evaluation of emotional valence and self-relevance. 56 native Dutch participants completed a questionnaire assessing valence, intensity, and self-relevance of 552 Dutch nouns and verbs. One-way repeated-measures ANCOVA investigated the relationship between valence and self, age and gender. Repeated-measures ANCOVA also tested the relationship between valence and self with intensity ratings and effects of gender and age. Results showed a significant main effect of valence for self-relevant words. Intensity analyses showed a main effect of valence but not of self-relevance. There were no significant effects of gender and age. The most important finding presents that self-relevance is dependent on valence. These findings concerning the relationship between self and salience opens avenues to study an individual's self-definition.
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Affiliation(s)
- Lora I Dimitrova
- Department of Psychosis Studies, King's College London, London, UK
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
- Department of Psychiatry, Amsterdam UMC, Location VUmc, VU University Amsterdam, Amsterdam, The Netherlands
| | - Eline M Vissia
- Heelzorg, Centre for Psychotrauma, Zwolle, The Netherlands
| | - Hanneke Geugies
- University Centre of Psychiatry, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Hedwig Hofstetter
- Department for Research, Information and Statistics, Municipality of Amsterdam, The Netherlands
| | - Sima Chalavi
- Movement Control and Neuroplasticity Research Group, Department of Movement Sciences, KU Leuven, Leuven, Belgium
| | - Antje A T S Reinders
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK.
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9
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Yankouskaya A, Sui J. Self-prioritization is supported by interactions between large-scale brain networks. Eur J Neurosci 2022; 55:1244-1261. [PMID: 35083806 PMCID: PMC9303922 DOI: 10.1111/ejn.15612] [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] [Received: 08/17/2021] [Revised: 11/29/2021] [Accepted: 01/23/2022] [Indexed: 11/30/2022]
Abstract
Resting-state functional magnetic resonance imaging (fMRI) has provided solid evidence that the default-mode network (DMN) is implicated in self-referential processing. The functional connectivity of the DMN has also been observed in tasks where self-referential processing leads to self-prioritization (SPE) in perception and decision-making. However, we are less certain about whether (i) SPE solely depends on the interplay within parts of the DMN or is driven by multiple brain networks; and (ii) whether SPE is associated with a unique component of interconnected networks or can be explained by related effects such as emotion prioritization. We addressed these questions by identifying and comparing topological clusters of networks involved in self-and emotion prioritization effects generated in an associative-matching task. Using network-based statistics, we found that SPE controlled by emotion is supported by a unique component of interacting networks, including the medial prefrontal part of the DMN (MPFC), Frontoparietal network (FPN) and insular Salience network (SN). This component emerged as a result of a focal effect confined to few connections, indicating that interaction between DMN, FPC and SN is critical to cognitive operations for the SPE. This result was validated on a separate data set. In contrast, prioritization of happy emotion was associated with a component formed by interactions between the rostral prefrontal part of SN, posterior parietal part of FPN and the MPFC, while sad emotion reveals a cluster of the DMN, Dorsal Attention Network (DAN) and Visual Medial Network (VMN). We discussed theoretical and methodological aspects of these findings within the more general domain of social cognition.
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Affiliation(s)
- A Yankouskaya
- Department of Psychology, Bournemouth University, UK
| | - J Sui
- School of Psychology, University of Aberdeen, UK
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10
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Meixner F, Herbert C. Acute aerobic exercise and attentional focus influence the self-positivity bias in emotional evaluation. Evidence from an experimental study. OPEN PSYCHOLOGY 2022. [DOI: 10.1515/psych-2022-0010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
The influence of aerobic exercise, as a possibly mood-enhancing experience, was investigated for its effect on emotional evaluation of self- vs. other-related emotional (e.g., my/his joy) or neutral (e.g., my/his notes) stimuli. N=30 participants (healthy, female novices, i.e., with no regular, dedicated training schedule) performed four separate sessions of moderate aerobic exercise (22 min of cycling at 60-70% HRmax). Attentional focus was manipulated across exercise bouts (internal focus vs. external focus vs. no instructed attention focus vs. control condition consisting of no exercise and no instructed attention focus). Emotional evaluation of verbal stimuli was assessed 10 minutes after each exercise bout. Exercise increased self-reported positive affect compared to the inactive control condition regardless of attentional focus. Exercising without instructed attentional focus led to faster reaction times in the emotional evaluation task compared to the inactive control condition. Instructed internal or external attentional focus did not affect evaluations (number of valence-congruent responses) or reaction times compared to the no-exercise control condition. Self-reported internal attentional focus during cycling was associated with a subsequently stronger, and in the case of an external focus with a subsequently rather reduced self-positivity bias in the evaluation of self-related, positive vs. other-related positive words.
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Affiliation(s)
- Friedrich Meixner
- Applied Emotion and Motivation Psychology, Institute of Psychology and Education , Ulm University , 89081 Ulm, Baden-Württemberg , Germany
| | - Cornelia Herbert
- Applied Emotion and Motivation Psychology, Institute of Psychology and Education , Ulm University , 89081 Ulm, Baden-Württemberg , Germany
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11
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Fields EC, Bowen HJ, Daley RT, Parisi KR, Gutchess A, Kensinger EA. An ERP investigation of age differences in the negativity bias for self-relevant and non-self-relevant stimuli. Neurobiol Aging 2021; 103:1-11. [PMID: 33773473 PMCID: PMC8178198 DOI: 10.1016/j.neurobiolaging.2021.02.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 02/09/2021] [Accepted: 02/10/2021] [Indexed: 10/22/2022]
Abstract
As we age, we show increased attention and memory for positive versus negative information, and a key event-related potential (ERP) marker of emotion processing, the late positive potential (LPP), is sensitive to these changes. In young adults the emotion effect on the LPP is also quite sensitive to the self-relevance of stimuli. Here we investigated whether the shift toward positive stimuli with age would be magnified by self-relevance. Participants read 2-sentence scenarios that were either self-relevant or non-self-relevant with a neutral, positive, or negative critical word in the second sentence. The LPP was largest for self-relevant negative information in young adults, with no significant effects of emotion for non-self-relevant scenarios. In contrast, older adults showed a smaller negativity bias, and the effect of emotion was not modulated by self-relevance. The 3-way interaction of age, emotion, and self-relevance suggests that the presence of self-relevant stimuli may reduce or inhibit effects of emotion for non-self-relevant stimuli on the LPP in young adults, but that older adults do not show this effect to the same extent.
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Affiliation(s)
- Eric C Fields
- Boston College, Chestnut Hill, MA, USA; Brandeis University, Waltham, MA, USA.
| | | | | | - Katelyn R Parisi
- Boston College, Chestnut Hill, MA, USA; Brandeis University, Waltham, MA, USA
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12
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Allison GO, Benau EM, Asbaghi S, Pagliacco D, Stewart JG, Auerbach RP. Neurophysiological Markers Related to Negative Self-referential Processing Differentiate Adolescent Suicide Ideators and Attempters. BIOLOGICAL PSYCHIATRY GLOBAL OPEN SCIENCE 2021; 1:16-27. [PMID: 36324429 PMCID: PMC9616352 DOI: 10.1016/j.bpsgos.2021.04.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 03/31/2021] [Accepted: 04/02/2021] [Indexed: 11/22/2022] Open
Abstract
Background Adolescent suicide is a major public health concern, and presently, there is a limited understanding of the neurophysiological correlates of suicidal behaviors. Cognitive models of suicide indicate that negative views of the self are related to suicidal thoughts and behaviors, and this study investigated whether behavioral and neural correlates of self-referential processing differentiate suicide ideators from recent attempters. Methods Adolescents with depression reporting current suicidal ideation and no lifetime suicide attempts (suicide ideators, n = 30) and past-year suicide attempts (recent attempters, n = 26) completed a self-referential encoding task while high-density electroencephalogram data were recorded. Behavioral analyses focused on negative processing bias (i.e., tendency to attribute negative information as being self-relevant) and drift rate (i.e., slope of reaction time and response type that corresponds to how quickly information is accumulated to make a decision about whether words are self-referent). Neurophysiological markers probing components reflecting early semantic monitoring (P2), engagement (early late positive potential), and effortful encoding (late late positive potential) also were tested. Results Adolescent suicide ideators and recent suicide attempters reported comparable symptom severity, suicide ideation, and mental disorders. Although there were no behavioral differences, compared with suicide ideators, suicide attempters exhibited greater P2 amplitudes for negative versus positive words, which may reflect enhanced attention and arousal in response to negative self-referential stimuli. There were no group differences for the early or late late positive potential. Conclusions Enhanced sensory arousal in response to negative stimuli-that is, attentional orienting to semantic, emotional, and self-relevant features-differentiates adolescent suicide attempters from ideators and thus may signal risk for suicidal behavior.
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Affiliation(s)
- Grace O. Allison
- Department of Psychiatry, Columbia University, New York, New York
| | - Erik M. Benau
- Department of Psychiatry, Columbia University, New York, New York
| | - Steven Asbaghi
- Department of Psychiatry, Columbia University, New York, New York
| | - David Pagliacco
- Department of Psychiatry, Columbia University, New York, New York
| | - Jeremy G. Stewart
- Department of Psychology and Centre for Neuroscience Studies, Queen’s University, Kingston, Ontario, Canada
| | - Randy P. Auerbach
- Department of Psychiatry, Columbia University, New York, New York
- Division of Clinical Developmental Neuroscience, Sackler Institute, New York, New York
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13
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Porter NA, Fields EC, Moore IL, Gutchess A. Late frontal positivity effects in Self-referential Memory: Unique to the Self? Soc Neurosci 2021; 16:406-422. [PMID: 33978552 DOI: 10.1080/17470919.2021.1929460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
The self-reference effect in memory (SRE), in which stimuli related to self are better remembered than other stimuli, has been studied often in the fMRI literature, but much less with EEG. In two experiments, we investigated how self-referencing modulated event-related potential (ERP) markers of the subsequent memory effect, testing whether the same components that reflect memory success are impacted or whether unique components are modulated by self-referencing. Participants were asked to evaluate whether an adjective accurately described either the self or a given other by making a yes/no key press during EEG recording. Then participants were given a surprise recognition memory test where they judged each adjective as old or new. We observed a main effect of self-relevance on a late positivity at right frontal electrodes. A very similar effect was observed when comparing words subsequently remembered to those that were forgotten. However, no interaction was found between self-relevance and subsequent memory, suggesting the frontal positivity is not exclusive to the SRE, but instead a reflection of deeper encoding that leads to better memory. Thus, this frontal positivity may be a marker of a deeper encoding process that is elicited by self-referencing but not exclusive to the SRE.
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Affiliation(s)
- Nicole A Porter
- Department of Psychology, Brandeis University, Waltham, MA, USA
| | - Eric C Fields
- Department of Psychology, Brandeis University, Waltham, MA, USA.,Department of Psychology and Neuroscience, Boston College, Chestnut Hill, MA, USA
| | | | - Angela Gutchess
- Department of Psychology, Brandeis University, Waltham, MA, USA
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14
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Yankouskaya A, Sui J. Self-Positivity or Self-Negativity as a Function of the Medial Prefrontal Cortex. Brain Sci 2021; 11:brainsci11020264. [PMID: 33669682 PMCID: PMC7922957 DOI: 10.3390/brainsci11020264] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 02/15/2021] [Accepted: 02/16/2021] [Indexed: 12/13/2022] Open
Abstract
Self and emotions are key motivational factors of a person strivings for health and well-being. Understanding neural mechanisms supporting the relationship between these factors bear far-reaching implications for mental health disorders. Recent work indicates a substantial overlap between self-relevant and emotion information processing and has proposed the medial prefrontal cortex (MPFC) as one shared neural signature. However, the precise cognitive and neural mechanisms represented by the MPFC in investigations of self- and emotion-related processing are largely unknown. Here we examined whether the neural underpinnings of self-related processing in the MPFC link to positive or negative emotions. We collected fMRI data to test the distinct and shared neural circuits of self- and emotion-related processing while participants performed personal (self, friend, or stranger) and emotion (happy, sad, or neutral) associative matching tasks. By exploiting tight control over the factors that determine the effects of self-relevance and emotions (positive: Happy vs. neutral; negative: Sad vs. neutral), our univariate analysis revealed that the ventral part of the MPFC (vmPFC), which has established involvement in self-prioritisation effects, was not recruited in the negative emotion prioritisation effect. In contrast, there were no differences in brain activity between the effects of positive emotion- and self-prioritisation. These results were replicated by both region of interest (ROI)-based analysis in the vmPFC and the seed- to voxel functional connectivity analysis between the MPFC and the rest of the brain. The results suggest that the prioritisation effects for self and positive emotions are tightly linked together, and the MPFC plays a large role in discriminating between positive and negative emotions in relation to self-relevance.
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Affiliation(s)
- Alla Yankouskaya
- Department of Psychology, Bournemouth University, Poole BH12 5BB, UK
- Correspondence:
| | - Jie Sui
- The School of Psychology, University of Aberdeen, Aberdeen AB24 3FX, UK;
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15
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Rubianes M, Muñoz F, Casado P, Hernández-Gutiérrez D, Jiménez-Ortega L, Fondevila S, Sánchez J, Martínez-de-Quel O, Martín-Loeches M. Am I the same person across my life span? An event-related brain potentials study of the temporal perspective in self-identity. Psychophysiology 2020; 58:e13692. [PMID: 32996616 DOI: 10.1111/psyp.13692] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 07/24/2020] [Accepted: 08/28/2020] [Indexed: 11/28/2022]
Abstract
While self-identity recognition has been largely explored, less is known on how self-identity changes as a function of time. The present work aims to explore the influence of the temporal perspective on self-identity by studying event-related brain potentials (ERP) associated with face processing. To this purpose, participants had to perform a recognition task in two blocks with different task demands: (i) identity recognition (self, close-friend, unknown), and (ii) life stage recognition (adulthood -current-, adolescence, and childhood). The results showed that the N170 component was sensitive to changes in the global face configuration when comparing adulthood with other life stages. The N250 was the earliest neural marker discriminating self from other identities and may be related to a preferential deployment of attentional resources to recognize own face. The P3 was a robust index of self-specificity, reflecting stimulus categorization and presumably adding an emotional value. The results of interest emerged for the subsequent late positive complex (LPC). The larger amplitude for the LPC to the self-face was probably associated with further personal significance. The LPC, therefore, was able to distinguish the continuity of the self over time (i.e., between current self and past selves). Likewise, this component also could discriminate, at each life stage, the self-identity from other identities (e.g., between past self and past close-friend). This would confirm a remarkable role of the LPC reflecting higher self-relevance processes. Taken together, the neural representation of oneself (i.e., "I am myself") seems to be stable and also updated across time.
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Affiliation(s)
- Miguel Rubianes
- Center UCM-ISCIII for Human Evolution and Behavior, Madrid, Spain.,Psychobiology & Methods for the Behavioral Sciences Department, Complutense University of Madrid, Madrid, Spain
| | - Francisco Muñoz
- Center UCM-ISCIII for Human Evolution and Behavior, Madrid, Spain.,Psychobiology & Methods for the Behavioral Sciences Department, Complutense University of Madrid, Madrid, Spain
| | - Pilar Casado
- Center UCM-ISCIII for Human Evolution and Behavior, Madrid, Spain.,Psychobiology & Methods for the Behavioral Sciences Department, Complutense University of Madrid, Madrid, Spain
| | | | - Laura Jiménez-Ortega
- Center UCM-ISCIII for Human Evolution and Behavior, Madrid, Spain.,Psychobiology & Methods for the Behavioral Sciences Department, Complutense University of Madrid, Madrid, Spain
| | - Sabela Fondevila
- Center UCM-ISCIII for Human Evolution and Behavior, Madrid, Spain.,Psychobiology & Methods for the Behavioral Sciences Department, Complutense University of Madrid, Madrid, Spain
| | - José Sánchez
- Center UCM-ISCIII for Human Evolution and Behavior, Madrid, Spain
| | | | - Manuel Martín-Loeches
- Center UCM-ISCIII for Human Evolution and Behavior, Madrid, Spain.,Psychobiology & Methods for the Behavioral Sciences Department, Complutense University of Madrid, Madrid, Spain
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16
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Rischer KM, Savallampi M, Akwaththage A, Salinas Thunell N, Lindersson C, MacGregor O. In context: emotional intent and temporal immediacy of contextual descriptions modulate affective ERP components to facial expressions. Soc Cogn Affect Neurosci 2020; 15:551-560. [PMID: 32440673 PMCID: PMC7328032 DOI: 10.1093/scan/nsaa071] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2019] [Revised: 05/04/2020] [Accepted: 05/11/2020] [Indexed: 11/24/2022] Open
Abstract
In this study, we explored how contextual information about threat dynamics affected the electrophysiological correlates of face perception. Forty-six healthy native Swedish speakers read verbal descriptions signaling an immediate vs delayed intent to escalate or deescalate an interpersonal conflict. Each verbal description was followed by a face with an angry or neutral expression, for which participants rated valence and arousal. Affective ratings confirmed that the emotional intent expressed in the descriptions modulated emotional reactivity to the facial stimuli in the expected direction. The electrophysiological data showed that compared to neutral faces, angry faces resulted in enhanced early and late event-related potentials (VPP, P300 and LPP). Additionally, emotional intent and temporal immediacy modulated the VPP and P300 similarly across angry and neutral faces, suggesting that they influence early face perception independently of facial affect. By contrast, the LPP amplitude to faces revealed an interaction between facial expression and emotional intent. Deescalating descriptions eliminated the LPP differences between angry and neutral faces. Together, our results suggest that information about a person’s intentions modulates the processing of facial expressions.
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Affiliation(s)
- Katharina M Rischer
- Department of Behavioural and Cognitive Sciences, Research Institute of Health and Behaviour, University of Luxembourg, 4366 Esch-sur-Alzette, Luxembourg
| | - Mattias Savallampi
- Department of Clinical and Experimental Medicine (IKE), Center for Social and Affective Neuroscience (CSAN), Linköping University, 581 83 Linköping, Sweden
| | - Anushka Akwaththage
- Department of Cognitive Neuroscience and Philosophy, School of Bioscience, University of Skövde, 541 28 Skövde, Sweden
| | - Nicole Salinas Thunell
- Department of Cognitive Neuroscience and Philosophy, School of Bioscience, University of Skövde, 541 28 Skövde, Sweden
| | - Carl Lindersson
- Department of Cognitive Neuroscience and Philosophy, School of Bioscience, University of Skövde, 541 28 Skövde, Sweden
| | - Oskar MacGregor
- Department of Cognitive Neuroscience and Philosophy, School of Bioscience, University of Skövde, 541 28 Skövde, Sweden
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17
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Daley RT, Bowen HJ, Fields EC, Parisi KR, Gutchess A, Kensinger EA. Neural mechanisms supporting emotional and self-referential information processing and encoding in older and younger adults. Soc Cogn Affect Neurosci 2020; 15:405-421. [PMID: 32301982 PMCID: PMC8561439 DOI: 10.1093/scan/nsaa052] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2019] [Revised: 03/17/2020] [Accepted: 04/06/2020] [Indexed: 12/12/2022] Open
Abstract
Emotion and self-referential information can both enhance memory, but whether they do so via common mechanisms across the adult lifespan remains underexplored. To address this gap, the current study directly compared, within the same fMRI paradigm, the encoding of emotionally salient and self-referential information in older adults and younger adults. Behavioral results replicated the typical patterns of better memory for emotional than neutral information and for self-referential than non-self-referential materials; these memory enhancements were present for younger and older adults. In neural activity, young and older adults showed similar modulation by emotion, but there were substantial age differences in the way self-referential processing affected neural recruitment. Contrary to our hypothesis, we found little evidence for overlap in the neural mechanisms engaged for emotional and self-referential processing. These results reveal that-just as in cognitive domains-older adults can show similar performance to younger adults in socioemotional domains even though the two age groups engage distinct neural mechanisms. These findings demonstrate the need for future research delving into the neural mechanisms supporting older adults' memory benefits for socioemotional material.
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Affiliation(s)
- Ryan T Daley
- Department of Psychology and Neuroscience, Boston College, Chestnut Hill, MA 02467, USA
| | - Holly J Bowen
- Department of Psychology, Southern Methodist University, Dallas, TX 75206, USA
| | - Eric C Fields
- Department of Psychology and Neuroscience, Boston College, Chestnut Hill, MA 02467, USA.,Department of Psychology, Brandeis University, Waltham, MA 02453, USA
| | - Katelyn R Parisi
- Department of Psychology and Neuroscience, Boston College, Chestnut Hill, MA 02467, USA.,Department of Psychology, Brandeis University, Waltham, MA 02453, USA
| | - Angela Gutchess
- Department of Psychology, Brandeis University, Waltham, MA 02453, USA
| | - Elizabeth A Kensinger
- Department of Psychology and Neuroscience, Boston College, Chestnut Hill, MA 02467, USA
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18
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Fields EC, Weber K, Stillerman B, Delaney-Busch N, Kuperberg GR. Functional MRI reveals evidence of a self-positivity bias in the medial prefrontal cortex during the comprehension of social vignettes. Soc Cogn Affect Neurosci 2020; 14:613-621. [PMID: 31087068 PMCID: PMC6688454 DOI: 10.1093/scan/nsz035] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Revised: 04/30/2019] [Accepted: 05/09/2019] [Indexed: 11/14/2022] Open
Abstract
A large literature in social neuroscience has associated the medial prefrontal cortex (mPFC) with the processing of self-related information. However, only recently have social neuroscience studies begun to consider the large behavioral literature showing a strong self-positivity bias, and these studies have mostly focused on its correlates during self-related judgments and decision-making. We carried out a functional MRI (fMRI) study to ask whether the mPFC would show effects of the self-positivity bias in a paradigm that probed participants’ self-concept without any requirement of explicit self-judgment. We presented social vignettes that were either self-relevant or non-self-relevant with a neutral, positive or negative outcome described in the second sentence. In previous work using event-related potentials, this paradigm has shown evidence of a self-positivity bias that influences early stages of semantically processing incoming stimuli. In the present fMRI study, we found evidence for this bias within the mPFC: an interaction between self-relevance and valence, with only positive scenarios showing a self vs other effect within the mPFC. We suggest that the mPFC may play a role in maintaining a positively biased self-concept and discuss the implications of these findings for the social neuroscience of the self and the role of the mPFC.
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Affiliation(s)
- Eric C Fields
- Department of Psychiatry and Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA 02129, USA.,Department of Psychology, Tufts University, Medford, MA 02155, USA.,Department of Psychology, Boston College, Chestnut Hill, MA 02467, USA.,Department of Psychology, Brandeis University, Waltham, MA 02453, USA
| | - Kirsten Weber
- Department of Psychiatry and Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA 02129, USA.,Max Planck Institute for Psycholinguistics, Nijmegen, The Netherlands.,Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, Nijmegen, The Netherlands
| | - Benjamin Stillerman
- Department of Psychiatry and Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA 02129, USA.,Department of Psychology, New York University, New York, NY 10003, USA
| | | | - Gina R Kuperberg
- Department of Psychiatry and Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA 02129, USA.,Department of Psychology, Tufts University, Medford, MA 02155, USA
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19
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Soares AP, Macedo J, Oliveira HM, Lages A, Hernández-Cabrera J, Pinheiro AP. Self-reference is a fast-acting automatic mechanism on emotional word processing: evidence from a masked priming affective categorisation task. JOURNAL OF COGNITIVE PSYCHOLOGY 2019. [DOI: 10.1080/20445911.2019.1599003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Ana P. Soares
- Laboratório de Cognição Humana, Centro de Investigação em Psicologia (CIPSI), Universidade do Minho, Braga, Portugal
| | - Joana Macedo
- Laboratório de Cognição Humana, Centro de Investigação em Psicologia (CIPSI), Universidade do Minho, Braga, Portugal
| | - Helena M. Oliveira
- Laboratório de Cognição Humana, Centro de Investigação em Psicologia (CIPSI), Universidade do Minho, Braga, Portugal
| | - Alexandrina Lages
- Laboratório de Cognição Humana, Centro de Investigação em Psicologia (CIPSI), Universidade do Minho, Braga, Portugal
| | - Juan Hernández-Cabrera
- Laboratorio de Neurociencia Cognitiva y Psicolingüística, Facultad de Psicología, Universidad de la Laguna, Tenerife, España
| | - Ana P. Pinheiro
- Laboratório de Voz, Afeto e Fala, Faculdade de Psicologia, Universidade de Lisboa, Lisboa, Portugal
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20
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Abstract
Loss aversion manifests itself in rejecting a gamble of gaining or losing the same amount of money with equal chance. Although loss aversion is a well-known and intensively studied phenomenon, whether individual differences in behavioural loss aversion can be predicted using scalp potentials (EEG) remains unclear. The current study measured scalp potential when subjects played a series of fair coin-toss games in three situations (high, medium and low loss conditions). We found that most people chose to bet in the low loss condition and avoided to bet in the high loss condition. However, their betting behaviour in the medium loss condition was variable, reflecting their different behavioural tendency of loss aversion. We found that late positive complex (LPC) significantly increased when subjects accepted gambles in the low loss condition (implying potential loss), relative to when they rejected gambles in the high loss condition (implying no gain and no loss), which is consistent with the previous finding that emotional stimuli can induce enhanced LPC. We further found that the difference in the scalp potentials from the above two conditions could predict behavioural tendency of loss aversion in the medium loss condition across subjects. This result demonstrated how behavioural tendency in a situation can be predicted using EEG from other situations.
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21
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Lucas I, Sánchez-Adam A, Vila J, Guerra P. Positive emotional reactions to loved names. Psychophysiology 2019; 56:e13363. [PMID: 30883805 DOI: 10.1111/psyp.13363] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Revised: 02/18/2019] [Accepted: 02/18/2019] [Indexed: 11/29/2022]
Abstract
Studies concerning personal attachment have successfully used loved familiar faces to prompt positive affective and physiological reactions. Moreover, the processing of emotional words shows similar physiological patterns to those found with affective pictures. The objective of this study was to assess whether the passive viewing of loved names would produce a pattern of subjective and physiological reactivity similar to that produced by the passive viewing of loved faces. The results showed that, compared to neutral (unknown) and famous names, loved names produced a biphasic pattern of heart rate deceleration-acceleration, heightened skin conductance and zygomaticus muscle activity, inhibition of corrugator muscle activity, and potentiation of the startle reflex response. This pattern of physiological responses was accompanied by subjective reports of higher positive affect and arousal for loved names than for neutral and famous ones. These findings highlight not only the similarity but also the differences between the affective processing of identity recognition by loved faces and names.
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Affiliation(s)
- Ignacio Lucas
- Department of Clinical Psychology, University of Granada, Granada, Spain.,Mind, Brain and Behaviour Research Center (CIMCYC), Granada, Spain
| | - Alicia Sánchez-Adam
- Department of Clinical Psychology, University of Granada, Granada, Spain.,Mind, Brain and Behaviour Research Center (CIMCYC), Granada, Spain
| | - Jaime Vila
- Department of Clinical Psychology, University of Granada, Granada, Spain.,Mind, Brain and Behaviour Research Center (CIMCYC), Granada, Spain
| | - Pedro Guerra
- Department of Clinical Psychology, University of Granada, Granada, Spain.,Mind, Brain and Behaviour Research Center (CIMCYC), Granada, Spain
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22
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Benau EM, Hill KE, Atchley RA, O'Hare AJ, Gibson LJ, Hajcak G, Ilardi SS, Foti D. Increased neural sensitivity to self-relevant stimuli in major depressive disorder. Psychophysiology 2019; 56:e13345. [PMID: 30793773 DOI: 10.1111/psyp.13345] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2018] [Revised: 01/09/2019] [Accepted: 01/09/2019] [Indexed: 02/01/2023]
Abstract
The current research examined how individuals with depression process emotional, self-relevant stimuli. Across two studies, individuals with depression and healthy controls read stimuli that varied in self-relevance while EEG data were recorded. We examined the late positive potential (LPP), an ERP component that captures the dynamic allocation of attention to motivationally salient stimuli. In Study 1, participants read single words in a passive-viewing task. Participants viewed negative, positive, or neutral words that were either normative or self-generated. Exploratory analyses indicated that participants with depression exhibited affective modulation of the LPP for self-generated stimuli only (both positive and negative) and not for normative stimuli; healthy controls exhibited similar affective modulation of the LPP for both self-relevant and normative stimuli. In Study 2, using a separate sample and a different task, stimuli were provided within the context of sentence stems referring to the self or other people. Participants with depression were more likely to endorse negative self-referent sentences and reject positive ones compared to healthy controls. Depressed participants also exhibited an increased LPP to negative stimuli compared to positive or neutral stimuli. Together, these two studies suggest that depression is characterized by relatively increased sensitivity to affective self-relevant stimuli, perhaps in the context of a broader reduction in emotional reactivity to stimuli that are not self-relevant. Thus, depression may be characterized by a more nuanced pattern based on the degree of stimulus self-relevance than either a global decrease or increase in reactivity to affective stimuli.
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Affiliation(s)
- Erik M Benau
- Department of Psychology, University of Kansas, Lawrence, Kansas
| | - Kaylin E Hill
- Department of Psychological Sciences, Purdue University, West Lafayette, Indiana
| | - Ruth Ann Atchley
- Department of Psychology, University of Kansas, Lawrence, Kansas
| | - Aminda J O'Hare
- Department of Psychology, University of Kansas, Lawrence, Kansas.,Department of Psychology, University of Massachusetts at Dartmouth, Dartmouth, Massachusetts
| | - Linzi J Gibson
- Department of Psychology, University of Kansas, Lawrence, Kansas.,Department of Psychology, Washburn University, Topeka, Kansas
| | - Greg Hajcak
- Department of Psychology and Biomedical Sciences, Florida State University, Tallahassee, Florida
| | - Stephen S Ilardi
- Department of Psychology, University of Kansas, Lawrence, Kansas
| | - Dan Foti
- Department of Psychological Sciences, Purdue University, West Lafayette, Indiana.,Department of Psychology, Stony Brook University, Stony Brook, New York
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23
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Meixner F, Montag C, Herbert C. Affective Language, Interpretation Bias and Its Molecular Genetic Variations: Exploring the Relationship Between Genetic Variations of the OXTR Gene (rs53576 and rs2268498) and the Emotional Evaluation of Words Related to the Self or the Other. Front Psychol 2019; 10:68. [PMID: 30873056 PMCID: PMC6401597 DOI: 10.3389/fpsyg.2019.00068] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Accepted: 01/10/2019] [Indexed: 02/02/2023] Open
Abstract
Several studies have demonstrated links between oxytocin and socio-emotional information processing. Regarding the frequently studied single nucleotide polymorphism (SNP) rs53576 and the less studied, functional polymorphism rs2268498 of the oxytocin receptor (OXTR) gene, previous research suggested that their variants might be associated with different proficiency in the processing of social information. Differences between the genotype variants are not restricted to non-verbal stimulus processing but have also been reported in the verbal domain. Moreover, there is evidence that oxytocin expression influences empathic communication and language development during childhood, indicating that language-based theory-of-mind abilities may be affected by interindividual differences in OXTR genotypes as well. The present study therefore investigates whether two prominent SNPs of the OXTR gene (rs53576 GG vs. A+; rs2268498 TT vs. C+) also play a role in the affective evaluation of verbal stimuli varying in emotional valence and in self-other reference. Participants (N = 149 Caucasian participants, 104 females; A+: n = 80, GG: n = 69; C+: n = 98, TT: n = 51) were presented a series of written, self-, other-, and unreferenced words of positive, negative, and neutral valence and asked to affectively evaluate each word pair as positive, negative, or neutral by button press. In line with previous research, reaction times and accuracy (number of valence-congruent responses) showed a self-positivity bias (i.e., preferential processing of self-related positive words), which, however, was unaffected by participants' genotype. Regarding affective evaluation of neutral words (interpretation bias), A+ carriers displayed a weaker positive interpretation bias compared to GG carriers in the other- and unreferenced stimulus categories. C+ carriers showed a weaker positive interpretation bias than TT carriers in the self-reference condition and in the other-reference condition. These effects were independent from participants' gender. The present results suggest that the OXTR genotype and hence participants' genetic oxytocin sensitivity may cause an interpretation bias in the spontaneous appraisal of neutral words.
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Affiliation(s)
- Friedrich Meixner
- Applied Emotion and Motivation Psychology, Institute of Psychology and Education, Ulm University, Ulm, Germany
| | - Christian Montag
- Molecular Psychology, Institute of Psychology and Education, Ulm University, Ulm, Germany
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Lab for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China
| | - Cornelia Herbert
- Applied Emotion and Motivation Psychology, Institute of Psychology and Education, Ulm University, Ulm, Germany
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24
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Herbert C, Bendig E, Rojas R. My Sadness - Our Happiness: Writing About Positive, Negative, and Neutral Autobiographical Life Events Reveals Linguistic Markers of Self-Positivity and Individual Well-Being. Front Psychol 2019; 9:2522. [PMID: 30670993 PMCID: PMC6331680 DOI: 10.3389/fpsyg.2018.02522] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Accepted: 11/27/2018] [Indexed: 11/24/2022] Open
Abstract
Objective: Narratives of autobiographical events contain rich information about an individual's private experience, his/her deepest thoughts, feelings, and emotions. The present study investigates linguistic markers of emotion expression and subjective well-being in adults during one session of positive, negative, and neutral expressive writing. Participants (N = 28 healthy participants, N = 7 adults with depressive symptoms), all native speakers of German were instructed to write expressively about personally relevant autobiographical life events of negative, positive, and neutral content. Methods: Quantitative text analysis was performed to determine the amount of emotional words, first person pronouns (singular vs. plural), and cognitive function words used in positive, negative, and neutral narratives and to examine the potency of these classes of words as linguistic markers of positivity/negativity, self-reference, and cognitive reappraisal. Additionally, the relationship between expressive writing and subjective well-being was explored by assessing changes in self-reported psychosomatic symptoms and in bodily and emotional awareness immediately after positive, negative, and neutral writing. Results: Regarding healthy participants, negative narratives contained significantly more negative emotional words than positive or neutral narratives. However, negative narratives also contained more positive emotional words compared to negative emotional words in positive narratives. Moreover, negative narratives contained more cognitive function words than positive narratives, suggesting that healthy participants tried to reappraise negative experiences while writing about negative personal life events. Positive narratives were characterized by an increased use of positive words and of pronouns of the first person plural ("we"), supporting a positivity bias and an extension of self-reference from first person singular to plural (we-reference) during positive expressive writing. Similarly, writing about neutral events was characterized by a positivity bias. Although based on descriptive analysis only, preferential use of positive words and cognitive function words in negative narratives was absent in participants reporting depressive symptoms. Positive, negative, and neutral expressive writing was accompanied by differential changes in bodily sensations, emotional awareness, and self-reported psychosomatic symptoms in all participants. Discussion: The findings are discussed with respect to previous research, a self-positivity bias, and a universal positivity bias in language use highlighting the relevance of these biases as markers of subjective well-being.
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Affiliation(s)
- Cornelia Herbert
- Institute of Psychology and Education, Applied Emotion and Motivation Psychology, Ulm University, Ulm, Germany
| | - Eileen Bendig
- Institute of Psychology and Education, Applied Emotion and Motivation Psychology, Ulm University, Ulm, Germany
- Institute of Psychology and Education, Clinical Psychology and Psychotherapy, Ulm University, Ulm, Germany
| | - Roberto Rojas
- Institute of Psychology and Education, University Psychotherapeutic Outpatient Clinic, Ulm University, Ulm, Germany
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25
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Zhao G, Zhang Y, Kong F, Liu Z, Wang Y, Zhou B, Zhang X, Tang F, Zhou Z. Internet Use Influences Self-Related Process: Evidence From Behavior and ERPs. Front Psychol 2018; 9:2597. [PMID: 30619006 PMCID: PMC6306039 DOI: 10.3389/fpsyg.2018.02597] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Accepted: 12/03/2018] [Indexed: 11/13/2022] Open
Abstract
The present study aimed to examine whether a self-related stimulus produces a self-related process bias between pathological-tendency Internet users and ordinary Internet users. Participants were asked to judge the color of the target stimulus' frame (Internet pictures) in an implicit priming task, which enclosed the prime of self/other related words and the target of the online image in sequence. Results from Experiment 1 showed that response time (RT) in the self-related condition was significantly longer than that of the other related condition. Further analysis showed that RT in the self-related condition was significantly longer than that under the other related conditions for pathological-tendency Internet users but not for ordinary Internet users. In Experiment 2, behavior results demonstrated that RT under the self-related condition was significantly longer than that in the other-related condition for both groups, and the RT was shorter for pathological-tendency Internet users than that of the ordinary Internet users. Moreover, ERP data showed that the N2 amplitude was larger in the self-related condition than that of other related conditions for pathological-tendency Internet users but not for ordinary Internet users. The amplitudes of late positive component (LPC) was smaller in the self-related condition than those of the other related conditions. Hence, the Internet use influenced the inhibition control in self-unrelated stimuli and automatically retrieved the self-related stimuli.
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Affiliation(s)
- Gai Zhao
- School of Psychology, Central China Normal University, Wuhan, China
- Key Laboratory of Adolescent Cyberpsychology and Behavior, Ministry of Education, Wuhan, China
| | - Yan Zhang
- School of Education, Huazhong University of Science and Technology, Wuhan, China
| | - Fanchang Kong
- School of Psychology, Central China Normal University, Wuhan, China
- Key Laboratory of Adolescent Cyberpsychology and Behavior, Ministry of Education, Wuhan, China
| | - Zhaojun Liu
- School of Psychology, Central China Normal University, Wuhan, China
- Key Laboratory of Adolescent Cyberpsychology and Behavior, Ministry of Education, Wuhan, China
| | - Yadan Wang
- School of Psychology, Central China Normal University, Wuhan, China
- Key Laboratory of Adolescent Cyberpsychology and Behavior, Ministry of Education, Wuhan, China
| | - Bo Zhou
- School of Psychology, Central China Normal University, Wuhan, China
- Key Laboratory of Adolescent Cyberpsychology and Behavior, Ministry of Education, Wuhan, China
| | - Xingjie Zhang
- School of Psychology, Central China Normal University, Wuhan, China
- Key Laboratory of Adolescent Cyberpsychology and Behavior, Ministry of Education, Wuhan, China
| | - Feng Tang
- School of Psychology, Central China Normal University, Wuhan, China
- Key Laboratory of Adolescent Cyberpsychology and Behavior, Ministry of Education, Wuhan, China
| | - Zongkui Zhou
- School of Psychology, Central China Normal University, Wuhan, China
- Key Laboratory of Adolescent Cyberpsychology and Behavior, Ministry of Education, Wuhan, China
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Gutchess A, Kensinger EA. Shared Mechanisms May Support Mnemonic Benefits from Self-Referencing and Emotion. Trends Cogn Sci 2018; 22:712-724. [PMID: 29886010 PMCID: PMC6652178 DOI: 10.1016/j.tics.2018.05.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2017] [Revised: 05/10/2018] [Accepted: 05/11/2018] [Indexed: 12/17/2022]
Abstract
The literatures on episodic memory for self-referential and emotional information have proceeded relatively independently, and most studies examining the effects of age on these memory processes have been interpreted within domain-specific frameworks. However, there is increasing evidence for shared mechanisms that contribute to episodic memory benefits in these two domains. We review this evidence and propose a model that incorporates overlapping as well as domain-specific contributions to episodic memory encoding of self-referential and emotional material. We discuss the implications for understanding the relatively intact memory of older adults for these classes of stimuli, and conclude with suggestions for future research to test key tenets and extensions of this shared-process model.
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Affiliation(s)
- Angela Gutchess
- Aging, Culture, and Cognition Laboratory, Department of Psychology, Brandeis University, Waltham, MA, USA; Equal contributions.
| | - Elizabeth A Kensinger
- Cognitive and Affective Neuroscience Laboratory, Department of Psychology, Boston College, Chestnut Hill, MA, USA; Equal contributions
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27
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Bayer M, Ruthmann K, Schacht A. The impact of personal relevance on emotion processing: evidence from event-related potentials and pupillary responses. Soc Cogn Affect Neurosci 2018; 12:1470-1479. [PMID: 28541505 PMCID: PMC5629824 DOI: 10.1093/scan/nsx075] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Accepted: 05/23/2017] [Indexed: 11/22/2022] Open
Abstract
Emotional stimuli attract attention and lead to increased activity in the visual cortex. The present study investigated the impact of personal relevance on emotion processing by presenting emotional words within sentences that referred to participants’ significant others or to unknown agents. In event-related potentials, personal relevance increased visual cortex activity within 100 ms after stimulus onset and the amplitudes of the Late Positive Complex (LPC). Moreover, personally relevant contexts gave rise to augmented pupillary responses and higher arousal ratings, suggesting a general boost of attention and arousal. Finally, personal relevance increased emotion-related ERP effects starting around 200 ms after word onset; effects for negative words compared to neutral words were prolonged in duration. Source localizations of these interactions revealed activations in prefrontal regions, in the visual cortex and in the fusiform gyrus. Taken together, these results demonstrate the high impact of personal relevance on reading in general and on emotion processing in particular.
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Affiliation(s)
- Mareike Bayer
- Courant Research Centre Text Structures, University of Goettingen, Goettingen, Germany
| | - Katja Ruthmann
- Courant Research Centre Text Structures, University of Goettingen, Goettingen, Germany
| | - Annekathrin Schacht
- Courant Research Centre Text Structures, University of Goettingen, Goettingen, Germany.,Affective Neuroscience and Psychophysiology Laboratory, University of Goettingen, Goettingen, Germany.,Leibniz ScienceCampus "Primate Cognition", Goettingen, Germany
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28
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Task-dependent evaluative processing of moral and emotional content during comprehension: An ERP study. COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2018; 18:389-409. [DOI: 10.3758/s13415-018-0577-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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29
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Madan CR. Motivated Cognition: Effects of Reward, Emotion, and Other Motivational Factors Across a Variety of Cognitive Domains. COLLABRA-PSYCHOLOGY 2017. [DOI: 10.1525/collabra.111] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
A growing body of literature has demonstrated that motivation influences cognitive processing. The breadth of these effects is extensive and span influences of reward, emotion, and other motivational processes across all cognitive domains. As examples, this scope includes studies of emotional memory, value-based attentional capture, emotion effects on semantic processing, reward-related biases in decision making, and the role of approach/avoidance motivation on cognitive scope. Additionally, other less common forms of motivation–cognition interactions, such as self-referential and motoric processing can also be considered instances of motivated cognition. Here I outline some of the evidence indicating the generality and pervasiveness of these motivation influences on cognition, and introduce the associated ‘research nexus’ at Collabra: Psychology.
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30
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Wu L, Kirmse U, Flaisch T, Boiandina G, Kenter A, Schupp HT. Empathy, Pain and Attention: Cues that Predict Pain Stimulation to the Partner and the Self Capture Visual Attention. Front Hum Neurosci 2017; 11:465. [PMID: 28979199 PMCID: PMC5611362 DOI: 10.3389/fnhum.2017.00465] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Accepted: 09/04/2017] [Indexed: 01/10/2023] Open
Abstract
Empathy motivates helping and cooperative behaviors and plays an important role in social interactions and personal communication. The present research examined the hypothesis that a state of empathy guides attention towards stimuli significant to others in a similar way as to stimuli relevant to the self. Sixteen couples in romantic partnerships were examined in a pain-related empathy paradigm including an anticipation phase and a stimulation phase. Abstract visual symbols (i.e., arrows and flashes) signaled the delivery of a Pain or Nopain stimulus to the partner or the self while dense sensor event-related potentials (ERPs) were simultaneously recorded from both persons. During the anticipation phase, stimuli predicting Pain compared to Nopain stimuli to the partner elicited a larger early posterior negativity (EPN) and late positive potential (LPP), which were similar in topography and latency to the EPN and LPP modulations elicited by stimuli signaling pain for the self. Noteworthy, using abstract cue symbols to cue Pain and Nopain stimuli suggests that these effects are not driven by perceptual features. The findings demonstrate that symbolic stimuli relevant for the partner capture attention, which implies a state of empathy to the pain of the partner. From a broader perspective, states of empathy appear to regulate attention processing according to the perceived needs and goals of the partner.
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Affiliation(s)
- Lingdan Wu
- Department of Psychology, University of KonstanzKonstanz, Germany
| | - Ursula Kirmse
- Department of Psychology, University of KonstanzKonstanz, Germany
| | - Tobias Flaisch
- Department of Psychology, University of KonstanzKonstanz, Germany
| | - Ganna Boiandina
- Department of Psychology, University of KonstanzKonstanz, Germany
| | - Anna Kenter
- Department of Psychology, University of KonstanzKonstanz, Germany
| | - Harald T Schupp
- Department of Psychology, University of KonstanzKonstanz, Germany
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