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Dell'Acqua C, Allison GO, Yun CH, Weinberg A. Linking social reward responsiveness and affective responses to the social environment: An ecological momentary assessment study. Psychophysiology 2024:e14640. [PMID: 38963092 DOI: 10.1111/psyp.14640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Revised: 04/30/2024] [Accepted: 06/18/2024] [Indexed: 07/05/2024]
Abstract
Social support is a key predictor of well-being, but not everyone experiences mental health benefits from receiving it. However, given that a growing number of interventions are based on social support, it is crucial to identify the features that make individuals more likely to benefit from social ties. Emerging evidence suggests that neural responses to positive social feedback (i.e., social reward) might relate to individual differences in social functioning, but potential mechanisms linking these neural responses to psychological outcomes are yet unclear. This study examined whether neural correlates of social reward processing, indexed by the reward positivity (RewP), relate to individuals' affective experience following self-reported real-world positive social support events. To this aim, 193 university students (71% females) underwent an EEG assessment during the Island Getaway task and completed a 10-day ecological momentary assessment where participants reported their positive and negative affects (PA, NA) nine times a day and the count of daily positive and negative events. Experiencing a higher number of social support positive events was associated with higher PA. The RewP moderated this association, such that individuals with greater neural response to social feedback at baseline had a stronger positive association between social support positive events count and PA. Individual differences in the RewP to social feedback might be one indicator of the likelihood of experiencing positive affect when receiving social support.
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Affiliation(s)
- Carola Dell'Acqua
- Department of General Psychology, University of Padua, Padua, Italy
- Department of Psychology, McGill University, Montreal, Quebec, Canada
| | - Grace O Allison
- Department of Psychology, McGill University, Montreal, Quebec, Canada
| | - Connie H Yun
- Department of Psychology, McGill University, Montreal, Quebec, Canada
| | - Anna Weinberg
- Department of Psychology, McGill University, Montreal, Quebec, Canada
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2
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Liu P, Tan JXY. Reward positivity moderates the association between pubertal status and social anxiety symptoms in nine-to-12-year-old youths. Int J Psychophysiol 2024; 202:112390. [PMID: 38964545 DOI: 10.1016/j.ijpsycho.2024.112390] [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: 02/07/2024] [Revised: 06/24/2024] [Accepted: 07/01/2024] [Indexed: 07/06/2024]
Abstract
The transition to adolescence is characterized by rapid development of puberty, reward processing, and internalizing psychopathology (i.e., depression and anxiety). More advanced pubertal status and altered reward processing are both known to be associated with elevated internalizing symptoms. However, it was unclear to what extent pubertal status and reward processing interacted with each other in predicting internalizing psychopathology. We examined how the puberty-psychopathology association was moderated by the reward processing indexed by ERPs, including the reward positivity (RewP) and the late positive potential (LPP). A-hundred-and-fifteen nine-to-12-year-old typically developing youths (66 girls; Mean age/SD =10.98/1.18 years) reported their pubertal status and symptoms of depression and social anxiety and completed an EEG Doors task that assessed monetary reward feedback processing. A principal component analysis of the ERP data identified a RewP, an anterior LPP, and a posterior LPP, elicited by the win and loss feedback of the task. The puberty-social anxiety relationship was moderated by the RewP, an identified neural marker of reward sensitivity. Specifically, more advanced puberty was associated with heightened social anxiety symptoms in the presence of a larger, but not smaller, RewP. We did not observe any moderating effect of the LPPs. Our study provided novel evidence that a hypersensitivity toward the reward stimuli (indexed by an enlarged RewP) further exacerbated the risks associated with more advanced pubertal status for social anxiety.
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Affiliation(s)
- Pan Liu
- Department of Psychology, University of Alberta, Edmonton, AB T6G 2E9, Canada.
| | - Jaron X Y Tan
- Department of Psychology, North Dakota State University, Fargo, ND 58102, USA
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Ghaderi S, Amani Rad J, Hemami M, Khosrowabadi R. Dysfunctional feedback processing in male methamphetamine abusers: Evidence from neurophysiological and computational approaches. Neuropsychologia 2024; 197:108847. [PMID: 38460774 DOI: 10.1016/j.neuropsychologia.2024.108847] [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: 08/07/2023] [Revised: 01/24/2024] [Accepted: 02/28/2024] [Indexed: 03/11/2024]
Abstract
Methamphetamine use disorder (MUD) as a major public health risk is associated with dysfunctional neural feedback processing. Although dysfunctional feedback processing in people who are substance dependent has been explored in several behavioral, computational, and electrocortical studies, this mechanism in MUDs requires to be well understood. Furthermore, the current understanding of latent components of their behavior such as learning speed and exploration-exploitation dilemma is still limited. In addition, the association between the latent cognitive components and the related neural mechanisms also needs to be explored. Therefore, in this study, the underlying neurocognitive mechanisms of feedback processing of such impairment, and age/gender-matched healthy controls are evaluated within a probabilistic learning task with rewards and punishments. Mathematical modeling results based on the Q-learning paradigm suggested that MUDs show less sensitivity in distinguishing optimal options. Additionally, it may be worth noting that MUDs exhibited a slight decrease in their ability to learn from negative feedback compared to healthy controls. Also through the lens of underlying neural mechanisms, MUDs showed lower theta power at the medial-frontal areas while responding to negative feedback. However, other EEG measures of reinforcement learning including feedback-related negativity, parietal-P300, and activity flow from the medial frontal to lateral prefrontal regions, remained intact in MUDs. On the other hand, the elimination of the linkage between value sensitivity and medial-frontal theta activity in MUDs was observed. The observed dysfunction could be due to the adverse effects of methamphetamine on the cortico-striatal dopamine circuit, which is reflected in the anterior cingulate cortex activity as the most likely region responsible for efficient behavior adjustment. These findings could help us to pave the way toward tailored therapeutic approaches.
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Affiliation(s)
- Sadegh Ghaderi
- Institute for Cognitive and Brain Sciences, Shahid Beheshti University, Tehran, Iran
| | - Jamal Amani Rad
- Institute for Cognitive and Brain Sciences, Shahid Beheshti University, Tehran, Iran.
| | - Mohammad Hemami
- Institute for Cognitive and Brain Sciences, Shahid Beheshti University, Tehran, Iran
| | - Reza Khosrowabadi
- Institute for Cognitive and Brain Sciences, Shahid Beheshti University, Tehran, Iran.
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Webber HE, de Dios C, Kessler DA, Schmitz JM, Lane SD, Suchting R. A meta-analysis of electrophysiological biomarkers of reward and error monitoring in substance misuse. Psychophysiology 2024; 61:e14515. [PMID: 38238282 DOI: 10.1111/psyp.14515] [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: 02/16/2023] [Revised: 10/20/2023] [Accepted: 12/18/2023] [Indexed: 04/17/2024]
Abstract
Substance use disorders are characterized by marked changes in reward and error processing. The primary objective of this meta-analysis was to estimate effect sizes for the reward positivity (RewP) and error-related negativity (ERN), two event-related potential indicators of outcome monitoring, in substance users compared to controls. The secondary objective was to test for moderation by demographic, substance type, and EEG experiment parameters. Final PubMed searches were performed in August 2023. Inclusion criteria were substance use disorder/dependence or validated self-report of substance misuse, RewP/ERN means available, healthy control comparison group, non-acute drug study, peer-reviewed journal, English language, and human participants. Selection bias was tested through modified Egger's regression and exploratory 3-parameter selection model tests. The RewP results (19 studies, 1641 participants) did not support an overall effect (Hedges' g = 0.07, 95% CI [-0.44, 0.58], p = .777) and nor effect of any moderators. The ERN results (20 studies, 1022 participants) indicated no significant overall effect (g = 0.41, 95%CI [-0.05, 0.88]). Subgroup analyses indicated that cocaine users had a blunted ERN compared to controls (g = 1.12, 95%CI [0.77, 1.47]). There was limited evidence for publication/small study bias. Although the results indicate a potential dissociation between substance types, this meta-analysis revealed the need for additional research on the RewP/ERN in substance using populations and for better designed experiments that adequately address research questions.
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Affiliation(s)
- Heather E Webber
- Faillace Department of Psychiatry and Behavioral Sciences, University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Constanza de Dios
- Faillace Department of Psychiatry and Behavioral Sciences, University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Danielle A Kessler
- College of Medicine at Tower Health, Drexel University, Wyomissing, Pennsylvania, USA
| | - Joy M Schmitz
- Faillace Department of Psychiatry and Behavioral Sciences, University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Scott D Lane
- Faillace Department of Psychiatry and Behavioral Sciences, University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Robert Suchting
- Faillace Department of Psychiatry and Behavioral Sciences, University of Texas Health Science Center at Houston, Houston, Texas, USA
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Tang VM, Ibrahim C, Rodak T, Goud R, Blumberger DM, Voineskos D, Le Foll B. Managing substance use in patients receiving therapeutic repetitive transcranial magnetic stimulation: A scoping review. Neurosci Biobehav Rev 2023; 155:105477. [PMID: 38007879 DOI: 10.1016/j.neubiorev.2023.105477] [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: 09/25/2023] [Revised: 11/16/2023] [Accepted: 11/18/2023] [Indexed: 11/28/2023]
Abstract
Repetitive Transcranial Magnetic Stimulation (rTMS) is an invaluable treatment option for neuropsychiatric disorders. Co-occurring recreational and nonmedical substance use can be common in those presenting for rTMS treatment, and it is unknown how it may affect the safety and efficacy of rTMS for the treatment of currently approved neuropsychiatric indications. This scoping review aimed to map the literature on humans receiving rTMS and had a history of any type of substance use. The search identified 274 articles providing information on inclusion/exclusion criteria, withdrawal criteria, safety protocols, type of rTMS and treatment parameters, adverse events and effect on primary outcomes that related to substance use. There are neurophysiological effects of substance use on cortical excitability, although the relevance to clinical rTMS practice is unknown. The current literature supports the safety and feasibility of delivering rTMS to those who have co-occurring neuropsychiatric disorder and substance use. However, specific details on how varying degrees of substance use alters the safety, efficacy, and mechanisms of rTMS remains poorly described.
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Affiliation(s)
- Victor M Tang
- Addictions Division, Centre for Addiction and Mental Health, Canada; Institute for Medical Science, Temerty Faculty of Medicine, University of Toronto, Canada; Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Canada; Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Canada; Institute of Mental Health Policy Research, Centre for Addiction and Mental Health, Canada.
| | - Christine Ibrahim
- Addictions Division, Centre for Addiction and Mental Health, Canada; Institute for Medical Science, Temerty Faculty of Medicine, University of Toronto, Canada
| | - Terri Rodak
- CAMH Mental Health Sciences Library, Department of Education, Centre for Addiction and Mental Health, Canada
| | - Rachel Goud
- Addictions Division, Centre for Addiction and Mental Health, Canada
| | - Daniel M Blumberger
- Institute for Medical Science, Temerty Faculty of Medicine, University of Toronto, Canada; Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Canada; Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Canada; Temerty Centre for Therapeutic Brain Intervention, Centre for Addiction and Mental Health, Canada
| | - Daphne Voineskos
- Institute for Medical Science, Temerty Faculty of Medicine, University of Toronto, Canada; Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Canada; Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Canada; Temerty Centre for Therapeutic Brain Intervention, Centre for Addiction and Mental Health, Canada; Poul Hansen Family Centre for Depression, Krembil Research Institute, Toronto Western Hospital, University Health Network, Canada
| | - Bernard Le Foll
- Addictions Division, Centre for Addiction and Mental Health, Canada; Institute for Medical Science, Temerty Faculty of Medicine, University of Toronto, Canada; Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Canada; Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Canada; Institute of Mental Health Policy Research, Centre for Addiction and Mental Health, Canada; CAMH Mental Health Sciences Library, Department of Education, Centre for Addiction and Mental Health, Canada; Temerty Centre for Therapeutic Brain Intervention, Centre for Addiction and Mental Health, Canada; Poul Hansen Family Centre for Depression, Krembil Research Institute, Toronto Western Hospital, University Health Network, Canada; Department of Pharmacology and Toxicology, Temerty Faculty of Medicine, University of Toronto, Canada; Department of Family and Community Medicine, Temerty Faculty of Medicine, University of Toronto, Canada; Waypoint Research Institute, Waypoint Centre for Mental Health Care, Penetanguishene, Canada
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Renault H, Freeman C, Banica I, Sandre A, Ethridge P, Park J, Weinberg A. Neural response to rewards moderates the within-person association between daily positive events and positive affect during a period of stress exposure. Psychophysiology 2023; 60:e14376. [PMID: 37430465 DOI: 10.1111/psyp.14376] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 05/16/2023] [Accepted: 06/13/2023] [Indexed: 07/12/2023]
Abstract
Stress and neural responses to reward can interact to predict psychopathology, but the mechanisms of this interaction are unclear. One possibility is that the strength of neural responses to reward can affect the ability to maintain positive affect during stress. In this study, 105 participants completed a monetary reward task to elicit the reward positivity (RewP), an event-related potential sensitive to rewards. Subsequently, during a stressful period, participants reported on their affect nine times a day and on daily positive and negative events for 10 days. Even during heightened stress, experiencing more positive events was associated with increased positive affect. The RewP significantly moderated this association: Individuals with a larger RewP reported greater increases in positive affect when they experienced more positive events, relative to individuals with a smaller RewP. A blunted RewP might contribute to stress susceptibility by affecting how much individuals engage in positive emotion regulation during stress.
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Affiliation(s)
- Héléna Renault
- Department of Psychology, McGill University, Montreal, Quebec, Canada
| | - Clara Freeman
- Department of Psychology, McGill University, Montreal, Quebec, Canada
| | - Iulia Banica
- Department of Psychology, McGill University, Montreal, Quebec, Canada
| | - Aislinn Sandre
- Department of Psychology, McGill University, Montreal, Quebec, Canada
| | - Paige Ethridge
- Department of Psychology, McGill University, Montreal, Quebec, Canada
| | - Juhyun Park
- Department of Psychology, McGill University, Montreal, Quebec, Canada
| | - Anna Weinberg
- Department of Psychology, McGill University, Montreal, Quebec, Canada
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Kang D, Baker TE, Steele VR. Editorial: New discoveries in the field of brain stimulation and addiction disorders. Front Neurosci 2023; 17:1337773. [PMID: 38094005 PMCID: PMC10716533 DOI: 10.3389/fnins.2023.1337773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 11/14/2023] [Indexed: 02/01/2024] Open
Affiliation(s)
- Dongyu Kang
- Department of Psychiatry, School of Medicine, Yale University, New Haven, CT, United States
| | - Travis E. Baker
- Center for Molecular and Behavioral Neuroscience, Rutgers University—Newark, Newark, NJ, United States
| | - Vaughn R. Steele
- Department of Psychiatry, School of Medicine, Yale University, New Haven, CT, United States
- Olin Neuropsychiatry Research Center, Institute of Living, Hartford, CT, United States
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Stringfellow J, Liran O, Lin MH, Baker TE. Recording neural reward signals in the real-world using mobile-EEG and augmented reality. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.08.31.555757. [PMID: 37693413 PMCID: PMC10491265 DOI: 10.1101/2023.08.31.555757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Abstract
The electrophysiological response to rewards recorded during laboratory-based tasks has been well documented over the past two decades, yet little is known about the neural response patterns in 'real-world' settings. To address this issue, we combined a mobile-EEG system with an augmented reality headset (which blends high definition "holograms" within the real-world) to record event-related brain potentials (ERP) while participants navigated an operant chamber to find rewards. 25 participants (age = 18-43, Male=6, Female=19) were asked to choose between two floating holograms marking a west or east goal-location in a large room, and once participants reached the goal location, the hologram would turn into a reward (5 cents) or no-reward (0 cents) cue. Following the feedback cue, participants were required to return to a hologram marking the start location, and once standing in it, a 3 second counter hologram would initiate the next trial. This sequence was repeated until participants completed 200 trials. Consistent with previous research, reward feedback evoked the reward positivity, an ERP component believed to index the sensitivity of the anterior cingulate cortex to reward prediction error signals. The reward positivity peaked around 235ms post-feedback with a maximal at channel FCz (M=-2.60μV, SD=1.73μV) and was significantly different than zero (p < 0.01). At a behavioral level, participants took approximately 3.38 seconds to reach the goal-location and exhibited a general lose-shift (68.3% ± 3.5) response strategy and were slightly slower to return to the start location following negative feedback (2.43 sec) compared to positive feedback (2.38 sec), evidence of post-error slowing. Overall, these findings provide the first evidence that combining mobile-EEG with augmented reality technology is a feasible solution to enhance the ecological validity of human electrophysiological studies of goal-directed behavior and a step towards a new era of human cognitive neuroscience research that blurs the line between laboratory and reality.
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Biernacki K, Myers CE, Cole S, Cavanagh JF, Baker TE. Prefrontal transcranial magnetic stimulation boosts response vigour during reinforcement learning in healthy adults. Eur J Neurosci 2023; 57:680-691. [PMID: 36550631 DOI: 10.1111/ejn.15905] [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: 02/02/2022] [Revised: 12/12/2022] [Accepted: 12/21/2022] [Indexed: 12/24/2022]
Abstract
A 10-Hz repetitive transcranial magnetic stimulation to the left dorsal lateral prefrontal cortex has been shown to increase dopaminergic activity in the dorsal striatum, a region strongly implicated in reinforcement learning. However, the behavioural influence of this effect remains largely unknown. We tested the causal effects of 10-Hz stimulation on behavioural and computational characteristics of reinforcement learning. A total of 40 healthy individuals were randomized into active and sham (placebo) stimulation groups. Each participant underwent one stimulation session (1500 pulses) in which stimulation was applied over the left dorsal lateral prefrontal cortex using a robotic arm. Participants then completed a reinforcement learning task sensitive to striatal dopamine functioning. Participants' choices were modelled using a reinforcement learning model (Q-learning) that calculates separate learning rates associated with positive and negative reward prediction errors. Subjects receiving active stimulation exhibited increased reward rate (number of correct responses per second of task activity) compared with those in sham. Computationally, although no group differences were observed, the active group displayed a higher learning rate for correct trials (αG) compared with incorrect trials (αL). Finally, when tested with novel pairs of stimuli, the active group displayed extremely fast reaction times, and a trend towards a higher reward rate. This study provided specific behavioural and computational accounts of altered striatal-mediated behaviour, particularly response vigour, induced by a proposed increase of dopamine activity by 10-Hz stimulation to the left dorsal lateral prefrontal cortex. Together, these findings bolster the use of repetitive transcranial magnetic stimulation to target neurocognitive disturbances attributed to the dysregulation of dopaminergic-striatal circuits.
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Affiliation(s)
- Kathryn Biernacki
- Center for Molecular and Behavioral Neuroscience, Rutgers University-Newark, Newark, New Jersey, USA
| | - Catherine E Myers
- VA New Jersey Health Care System, East Orange, New Jersey, USA.,Department of Pharmacology, Physiology and Neuroscience, New Jersey Medical School, Rutgers University, Newark, New Jersey, USA
| | - Sally Cole
- Department of Psychology, Florida State University, Tallahassee, Florida, USA
| | - James F Cavanagh
- Department of Psychology, University of New Mexico, Albuquerque, New Mexico, USA
| | - Travis E Baker
- Center for Molecular and Behavioral Neuroscience, Rutgers University-Newark, Newark, New Jersey, USA
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Forester G, Schaefer LM, Dodd DR, Johnson JS. The potential application of event-related potentials to enhance research on reward processes in eating disorders. Int J Eat Disord 2022; 55:1484-1495. [PMID: 36214253 PMCID: PMC9633412 DOI: 10.1002/eat.23821] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 09/05/2022] [Accepted: 09/21/2022] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Reward-related processes have been posited as key mechanisms underlying the onset and persistence of eating disorders, prompting a growing body of research in this area. Existing studies have primarily utilized self-report, behavioral, and functional magnetic resonance imaging measures to interrogate reward among individuals with eating disorders. However, limitations inherent in each of these methods (e.g., poor temporal resolution) may obscure distinct neurocognitive reward processes, potentially contributing to underdeveloped models of reward dysfunction within eating disorders. The temporal precision of event-related potentials (ERPs), derived from electroencephalography, may thus offer a powerful complementary tool for elucidating the neurocognitive underpinnings of reward. Indeed, a considerable amount of research in other domains of psychopathology (e.g., depression, substance use disorders), as well as studies investigating food reward among non-clinical samples, highlights the utility of ERPs for probing reward processes. However, no study to date has utilized ERPs to directly examine reward functioning in eating disorders. METHODS In this paper, we review evidence underscoring the clinical utility of ERP measures of reward, as well as a variety of reward-related tasks that can be used to elicit specific ERP components with demonstrated relevance to reward processing. We then consider the ways in which these tasks/components may be used to help answer a variety of open questions within the eating disorders literature on reward. RESULTS/DISCUSSION Given the promise of ERP measures of reward to the field of eating disorders, we ultimately hope to spur and guide research in this currently neglected area. PUBLIC SIGNIFICANCE Abnormalities in reward functioning appear to contribute to eating disorders. Event-related potentials (ERPs) offer temporally precise measures of neurocognitive reward processing and thus may be important tools for understanding the relationship between reward and disordered eating. However, research in this area is currently lacking. This paper attempts to facilitate the use of ERPs to study reward among individuals with eating disorders by reviewing the relevant theories and methods.
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Affiliation(s)
| | - Lauren M. Schaefer
- Center for Biobehavioral Research, Sanford Research
- Department of Psychiatry and Behavioral Science, University of North Dakota School of Medicine and Health Sciences
| | | | - Jeffrey S. Johnson
- Center for Biobehavioral Research, Sanford Research
- Department of Psychology, North Dakota State University
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Weinberg A, Kujawa A, Riesel A. Understanding Trajectories to Anxiety and Depression: Neural Responses to Errors and Rewards as Indices of Susceptibility to Stressful Life Events. CURRENT DIRECTIONS IN PSYCHOLOGICAL SCIENCE 2022. [DOI: 10.1177/09637214211049228] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Between-individuals variation in neural responses to errors and rewards is associated with the degree of risk for developing depression and anxiety, but not all individuals with perturbations in systems that generate these responses go on to develop symptoms. We propose that exposure to stressful life events may determine when these individual differences in neural responses to errors and rewards result in anxiety or depression. In this article, we review key findings and discuss limitations and questions in research on how stressors interact with reward and error processing to predict the development of symptoms. We conclude by outlining future research directions.
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Affiliation(s)
| | - Autumn Kujawa
- Department of Psychology and Human Development, Vanderbilt University
| | - Anja Riesel
- Department of Psychology, University of Hamburg
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12
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Riesel A, Endrass T, Weinberg A. Biomarkers of mental disorders: Psychophysiological measures as indicators of mechanisms, risk, and outcome prediction. Int J Psychophysiol 2021; 168:21-26. [PMID: 34364039 DOI: 10.1016/j.ijpsycho.2021.06.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Anja Riesel
- University of Hamburg, Department of Clinical Psychology and Psychotherapy, Germany.
| | - Tanja Endrass
- Technische Universität Dresden, Faculty of Psychology, Institute of Clinical Psychology and Psychotherapy, Addiction Research, Germany
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