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Wüllhorst R, Wüllhorst V, Endrass T. Risk-Taking Is Associated with Decreased Subjective Value Signals and Increased Prediction Error Signals in the Hot Columbia Card Task. J Neurosci 2024; 44:e1337232024. [PMID: 38561225 PMCID: PMC11112641 DOI: 10.1523/jneurosci.1337-23.2024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 03/05/2024] [Accepted: 03/08/2024] [Indexed: 04/04/2024] Open
Abstract
It remains a pressing concern to understand how neural computations relate to risky decisions. However, most observations of brain-behavior relationships in the risk-taking domain lack a rigorous computational basis or fail to emulate of the dynamic, sequential nature of real-life risky decision-making. Recent advances emphasize the role of neural prediction error (PE) signals. We modeled, according to prospect theory, the choices of n = 43 human participants (33 females, 10 males) performing an EEG version of the hot Columbia Card Task, featuring rounds of sequential decisions between stopping (safe option) and continuing with increasing odds of a high loss (risky option). Single-trial regression EEG analyses yielded a subjective value signal at centroparietal (300-700 ms) and frontocentral (>800 ms) electrodes and in the delta band, as well as PE signals tied to the feedback-related negativity, P3a, and P3b, and in the theta band. Higher risk preference (total number of risky choices) was linked to attenuated subjective value signals but increased PE signals. Higher P3-like activity associated with the most positive PE in each round predicted stopping in the present round but not risk-taking in the subsequent round. Our findings indicate that decreased representation of decision values and increased sensitivity to winning despite low odds (positive PE) facilitate risky choices at the subject level. Strong neural responses when gains are least expected (the most positive PE on each round) adaptively contribute to safer choices at the trial-by-trial level but do not affect risky choice at the round-by-round level.
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Affiliation(s)
- Raoul Wüllhorst
- Institute of Clinical Psychology and Psychotherapy, Faculty of Psychology, Technische Universität Dresden, Dresden 01187, Germany
| | - Verena Wüllhorst
- Institute of Clinical Psychology and Psychotherapy, Faculty of Psychology, Technische Universität Dresden, Dresden 01187, Germany
| | - Tanja Endrass
- Institute of Clinical Psychology and Psychotherapy, Faculty of Psychology, Technische Universität Dresden, Dresden 01187, Germany
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2
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Weber C, Bellebaum C. Prediction-error-dependent processing of immediate and delayed positive feedback. Sci Rep 2024; 14:9674. [PMID: 38678065 PMCID: PMC11055855 DOI: 10.1038/s41598-024-60328-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 04/22/2024] [Indexed: 04/29/2024] Open
Abstract
Learning often involves trial-and-error, i.e. repeating behaviours that lead to desired outcomes, and adjusting behaviour when outcomes do not meet our expectations and thus lead to prediction errors (PEs). PEs have been shown to be reflected in the reward positivity (RewP), an event-related potential (ERP) component between 200 and 350 ms after performance feedback which is linked to striatal processing and assessed via electroencephalography (EEG). Here we show that this is also true for delayed feedback processing, for which a critical role of the hippocampus has been suggested. We found a general reduction of the RewP for delayed feedback, but the PE was similarly reflected in the RewP and the later P300 for immediate and delayed positive feedback, while no effect was found for negative feedback. Our results suggest that, despite processing differences between immediate and delayed feedback, positive PEs drive feedback processing and learning irrespective of delay.
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Affiliation(s)
- Constanze Weber
- Faculty of Mathematics and Natural Sciences, Institute of Experimental Psychology, Department of Biological Psychology, Heinrich Heine University Düsseldorf, Universitätstraße 1, 40255, Düsseldorf, Germany.
| | - Christian Bellebaum
- Faculty of Mathematics and Natural Sciences, Institute of Experimental Psychology, Department of Biological Psychology, Heinrich Heine University Düsseldorf, Universitätstraße 1, 40255, Düsseldorf, Germany
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3
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Peters A, Helming H, Bruchmann M, Wiegandt A, Straube T, Schindler S. How and when social evaluative feedback is processed in the brain: A systematic review on ERP studies. Cortex 2024; 173:187-207. [PMID: 38422855 DOI: 10.1016/j.cortex.2024.02.003] [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: 09/27/2023] [Revised: 02/15/2024] [Accepted: 02/16/2024] [Indexed: 03/02/2024]
Abstract
Social evaluative feedback informs the receiver of the other's views, which may contain judgments of personality-related traits and/or the level of likability. Such kinds of social evaluative feedback are of particular importance to humans. Event-related potentials (ERPs) can directly measure where in the processing stream feedback valence, expectancy, or contextual relevance modulate information processing. This review provides an overview and systematization of studies and early, mid-latency, and late ERP effects. Early effects were inconsistently reported for all factors. Feedback valence effects are more consistently reported for specific mid-latency ERPs (Reward Positivity, RewP, and Early Posterior Negativity, EPN) and late positivities (P3 and Late Positive Potential, LPP). Unexpected feedback consistently increased the Feedback Related Negativity (FRN) and, less consistently, decreased P3 amplitudes. Contextual relevance of the sender (e.g., human vs computer sender) or self-relatedness increased mid-latency to late ERPs. Interactions between valence and other factors were less often found, arising during mid-latency stages, where most consistent interactions showed larger EPN and P3 amplitude differences for valent feedback in a more relevant context. The ERP findings highlight that social evaluative feedback is consistently differentiated during mid-latency processing stages. The review discusses the relevance of findings, possible shortcomings of different experimental designs, and open questions. Furthermore, we suggest concrete venues for future research.
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Affiliation(s)
- Antje Peters
- Institute for Medical Psychology and Systems Neuroscience, University of Münster, Germany; Otto Creutzfeldt Center for Cognitive and Behavioral Neuroscience, University of Münster, Germany
| | - Hanne Helming
- Institute for Medical Psychology and Systems Neuroscience, University of Münster, Germany
| | - Maximilian Bruchmann
- Institute for Medical Psychology and Systems Neuroscience, University of Münster, Germany; Otto Creutzfeldt Center for Cognitive and Behavioral Neuroscience, University of Münster, Germany
| | - Anja Wiegandt
- Institute for Medical Psychology and Systems Neuroscience, University of Münster, Germany
| | - Thomas Straube
- Institute for Medical Psychology and Systems Neuroscience, University of Münster, Germany; Otto Creutzfeldt Center for Cognitive and Behavioral Neuroscience, University of Münster, Germany
| | - Sebastian Schindler
- Institute for Medical Psychology and Systems Neuroscience, University of Münster, Germany; Otto Creutzfeldt Center for Cognitive and Behavioral Neuroscience, University of Münster, Germany.
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4
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Asko O, Blenkmann AO, Leske SL, Foldal MD, LLorens A, Funderud I, Meling TR, Knight RT, Endestad T, Solbakk AK. Altered hierarchical auditory predictive processing after lesions to the orbitofrontal cortex. eLife 2024; 13:e86386. [PMID: 38334469 PMCID: PMC10876214 DOI: 10.7554/elife.86386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 01/28/2024] [Indexed: 02/10/2024] Open
Abstract
Orbitofrontal cortex (OFC) is classically linked to inhibitory control, emotion regulation, and reward processing. Recent perspectives propose that the OFC also generates predictions about perceptual events, actions, and their outcomes. We tested the role of the OFC in detecting violations of prediction at two levels of abstraction (i.e., hierarchical predictive processing) by studying the event-related potentials (ERPs) of patients with focal OFC lesions (n = 12) and healthy controls (n = 14) while they detected deviant sequences of tones in a local-global paradigm. The structural regularities of the tones were controlled at two hierarchical levels by rules defined at a local (i.e., between tones within sequences) and at a global (i.e., between sequences) level. In OFC patients, ERPs elicited by standard tones were unaffected at both local and global levels compared to controls. However, patients showed an attenuated mismatch negativity (MMN) and P3a to local prediction violation, as well as a diminished MMN followed by a delayed P3a to the combined local and global level prediction violation. The subsequent P3b component to conditions involving violations of prediction at the level of global rules was preserved in the OFC group. Comparable effects were absent in patients with lesions restricted to the lateral PFC, which lends a degree of anatomical specificity to the altered predictive processing resulting from OFC lesion. Overall, the altered magnitudes and time courses of MMN/P3a responses after lesions to the OFC indicate that the neural correlates of detection of auditory regularity violation are impacted at two hierarchical levels of rule abstraction.
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Affiliation(s)
- Olgerta Asko
- RITMO Centre for Interdisciplinary Studies in Rhythm, Time and Motion, Department of Psychology, University of OsloOsloNorway
| | - Alejandro Omar Blenkmann
- RITMO Centre for Interdisciplinary Studies in Rhythm, Time and Motion, Department of Psychology, University of OsloOsloNorway
| | - Sabine Liliana Leske
- RITMO Centre for Interdisciplinary Studies in Rhythm, Time and Motion, Department of Musicology, University of OsloOsloNorway
| | - Maja Dyhre Foldal
- RITMO Centre for Interdisciplinary Studies in Rhythm, Time and Motion, Department of Psychology, University of OsloOsloNorway
| | - Anais LLorens
- Helen Wills Neuroscience Institute and Department of Psychology, University of California, BerkeleyBerkeleyUnited States
- Université de Franche-Comté, SUPMICROTECH, CNRS, Institut FEMTO-STBesançonFrance
- Université Paris Cité, Institute of Psychiatry and Neuroscience of Paris (IPNP), INSERM U1266, Team TURCParisFrance
| | - Ingrid Funderud
- Department of Neuropsychology, Helgeland HospitalMosjøenNorway
- Regional Department of Eating Disorders, Oslo University HospitalOsloNorway
| | | | - Robert T Knight
- Helen Wills Neuroscience Institute and Department of Psychology, University of California, BerkeleyBerkeleyUnited States
| | - Tor Endestad
- RITMO Centre for Interdisciplinary Studies in Rhythm, Time and Motion, Department of Psychology, University of OsloOsloNorway
- Department of Neuropsychology, Helgeland HospitalMosjøenNorway
| | - Anne-Kristin Solbakk
- RITMO Centre for Interdisciplinary Studies in Rhythm, Time and Motion, Department of Psychology, University of OsloOsloNorway
- Department of Neuropsychology, Helgeland HospitalMosjøenNorway
- Department of Neurosurgery, Oslo University HospitalOsloNorway
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5
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Valdebenito-Oyarzo G, Martínez-Molina MP, Soto-Icaza P, Zamorano F, Figueroa-Vargas A, Larraín-Valenzuela J, Stecher X, Salinas C, Bastin J, Valero-Cabré A, Polania R, Billeke P. The parietal cortex has a causal role in ambiguity computations in humans. PLoS Biol 2024; 22:e3002452. [PMID: 38198502 PMCID: PMC10824459 DOI: 10.1371/journal.pbio.3002452] [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] [Received: 04/25/2023] [Revised: 01/23/2024] [Accepted: 11/28/2023] [Indexed: 01/12/2024] Open
Abstract
Humans often face the challenge of making decisions between ambiguous options. The level of ambiguity in decision-making has been linked to activity in the parietal cortex, but its exact computational role remains elusive. To test the hypothesis that the parietal cortex plays a causal role in computing ambiguous probabilities, we conducted consecutive fMRI and TMS-EEG studies. We found that participants assigned unknown probabilities to objective probabilities, elevating the uncertainty of their decisions. Parietal cortex activity correlated with the objective degree of ambiguity and with a process that underestimates the uncertainty during decision-making. Conversely, the midcingulate cortex (MCC) encodes prediction errors and increases its connectivity with the parietal cortex during outcome processing. Disruption of the parietal activity increased the uncertainty evaluation of the options, decreasing cingulate cortex oscillations during outcome evaluation and lateral frontal oscillations related to value ambiguous probability. These results provide evidence for a causal role of the parietal cortex in computing uncertainty during ambiguous decisions made by humans.
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Affiliation(s)
- Gabriela Valdebenito-Oyarzo
- Laboratorio de Neurociencia Social y Neuromodulación, Centro de Investigación en Complejidad Social, (neuroCICS), Facultad de Gobierno, Universidad del Desarrollo, Santiago, Chile
| | - María Paz Martínez-Molina
- Laboratorio de Neurociencia Social y Neuromodulación, Centro de Investigación en Complejidad Social, (neuroCICS), Facultad de Gobierno, Universidad del Desarrollo, Santiago, Chile
| | - Patricia Soto-Icaza
- Laboratorio de Neurociencia Social y Neuromodulación, Centro de Investigación en Complejidad Social, (neuroCICS), Facultad de Gobierno, Universidad del Desarrollo, Santiago, Chile
| | - Francisco Zamorano
- Unidad de Neuroimágenes Cuantitativas avanzadas (UNICA), Departamento de Imágenes, Clínica Alemana de Santiago, Santiago, Chile
- Facultad de Ciencias para el Cuidado de la Salud, Campus Los Leones, Universidad San Sebastián, Santiago, Chile
| | - Alejandra Figueroa-Vargas
- Laboratorio de Neurociencia Social y Neuromodulación, Centro de Investigación en Complejidad Social, (neuroCICS), Facultad de Gobierno, Universidad del Desarrollo, Santiago, Chile
| | - Josefina Larraín-Valenzuela
- Laboratorio de Neurociencia Social y Neuromodulación, Centro de Investigación en Complejidad Social, (neuroCICS), Facultad de Gobierno, Universidad del Desarrollo, Santiago, Chile
| | - Ximena Stecher
- Unidad de Neuroimágenes Cuantitativas avanzadas (UNICA), Departamento de Imágenes, Clínica Alemana de Santiago, Santiago, Chile
| | - César Salinas
- Unidad de Neuroimágenes Cuantitativas avanzadas (UNICA), Departamento de Imágenes, Clínica Alemana de Santiago, Santiago, Chile
| | - Julien Bastin
- Univ. Grenoble Alpes, Inserm, U1216, Grenoble Institut Neurosciences, Grenoble, France
| | - Antoni Valero-Cabré
- Causal Dynamics, Plasticity and Rehabilitation Group, FRONTLAB team, Institut du Cerveau et de la Moelle Epinière (ICM), CNRS UMR 7225, INSERM U 1127 and Sorbonne Université, Paris, France
- Cognitive Neuroscience and Information Technology Research Program, Open University of Catalonia (UOC), Barcelona, Spain
- Laboratory for Cerebral Dynamics Plasticity and Rehabilitation, Boston University, School of Medicine, Boston, Massachusetts, United States of America
| | - Rafael Polania
- Decision Neuroscience Lab, Department of Health Sciences and Technology, ETH Zurich, Zurich, Switzerland
| | - Pablo Billeke
- Laboratorio de Neurociencia Social y Neuromodulación, Centro de Investigación en Complejidad Social, (neuroCICS), Facultad de Gobierno, Universidad del Desarrollo, Santiago, Chile
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6
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Hoy CW, Quiroga-Martinez DR, Sandoval E, King-Stephens D, Laxer KD, Weber P, Lin JJ, Knight RT. Asymmetric coding of reward prediction errors in human insula and dorsomedial prefrontal cortex. Nat Commun 2023; 14:8520. [PMID: 38129440 PMCID: PMC10739882 DOI: 10.1038/s41467-023-44248-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Accepted: 12/05/2023] [Indexed: 12/23/2023] Open
Abstract
The signed value and unsigned salience of reward prediction errors (RPEs) are critical to understanding reinforcement learning (RL) and cognitive control. Dorsomedial prefrontal cortex (dMPFC) and insula (INS) are key regions for integrating reward and surprise information, but conflicting evidence for both signed and unsigned activity has led to multiple proposals for the nature of RPE representations in these brain areas. Recently developed RL models allow neurons to respond differently to positive and negative RPEs. Here, we use intracranially recorded high frequency activity (HFA) to test whether this flexible asymmetric coding strategy captures RPE coding diversity in human INS and dMPFC. At the region level, we found a bias towards positive RPEs in both areas which paralleled behavioral adaptation. At the local level, we found spatially interleaved neural populations responding to unsigned RPE salience and valence-specific positive and negative RPEs. Furthermore, directional connectivity estimates revealed a leading role of INS in communicating positive and unsigned RPEs to dMPFC. These findings support asymmetric coding across distinct but intermingled neural populations as a core principle of RPE processing and inform theories of the role of dMPFC and INS in RL and cognitive control.
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Affiliation(s)
- Colin W Hoy
- Department of Neurology, University of California, San Francisco, San Francisco, CA, USA.
- Helen Wills Neuroscience Institute, University of California, Berkeley, Berkeley, CA, USA.
| | - David R Quiroga-Martinez
- Helen Wills Neuroscience Institute, University of California, Berkeley, Berkeley, CA, USA
- Center for Music in the Brain, Aarhus University & The Royal Academy of Music, Aarhus, Denmark
| | - Eduardo Sandoval
- Helen Wills Neuroscience Institute, University of California, Berkeley, Berkeley, CA, USA
| | - David King-Stephens
- Department of Neurology and Neurosurgery, California Pacific Medical Center, San Francisco, CA, USA
- Department of Neurology, Yale School of Medicine, New Haven, CT, USA
| | - Kenneth D Laxer
- Department of Neurology and Neurosurgery, California Pacific Medical Center, San Francisco, CA, USA
| | - Peter Weber
- Department of Neurology and Neurosurgery, California Pacific Medical Center, San Francisco, CA, USA
| | - Jack J Lin
- Department of Neurology, University of California, Davis, Davis, CA, USA
- Center for Mind and Brain, University of California, Davis, Davis, CA, USA
| | - Robert T Knight
- Helen Wills Neuroscience Institute, University of California, Berkeley, Berkeley, CA, USA
- Department of Psychology, University of California, Berkeley, Berkeley, CA, USA
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7
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Overmeyer R, Kirschner H, Fischer AG, Endrass T. Unraveling the influence of trial-based motivational changes on performance monitoring stages in a flanker task. Sci Rep 2023; 13:19180. [PMID: 37932359 PMCID: PMC10628251 DOI: 10.1038/s41598-023-45526-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 10/20/2023] [Indexed: 11/08/2023] Open
Abstract
Performance monitoring (PM) is a vital component of adaptive behavior and known to be influenced by motivation. We examined effects of potential gain (PG) and loss avoidance (LA) on neural correlates of PM at different processing stages, using a task with trial-based changes in these motivational contexts. Findings suggest more attention is allocated to the PG context, with higher amplitudes for respective correlates of stimulus and feedback processing. The PG context favored rapid responses, while the LA context emphasized accurate responses. Lower response thresholds in the PG context after correct responses derived from a drift-diffusion model also indicate a more approach-oriented response style in the PG context. This cognitive shift is mirrored in neural correlates: negative feedback in the PG context elicited a higher feedback-related negativity (FRN) and higher theta power, whereas positive feedback in the LA context elicited higher P3a and P3b amplitudes, as well as higher theta power. There was no effect of motivational context on response-locked brain activity. Given the similar frequency of negative feedback in both contexts, the elevated FRN and theta power in PG trials cannot be attributed to variations in reward prediction error. The observed variations in the FRN indicate that the effect of outcome valence is modulated by motivational salience.
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Affiliation(s)
- Rebecca Overmeyer
- Chair for Addiction Research, Faculty of Psychology, Institute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Chemnitzer Straße 46a, 01187, Dresden, Germany.
| | - Hans Kirschner
- Institute of Psychology, Otto-von-Guericke University, Magdeburg, Germany
| | - Adrian G Fischer
- Department of Education and Psychology, Freie Universität Berlin, Berlin, Germany
| | - Tanja Endrass
- Chair for Addiction Research, Faculty of Psychology, Institute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Chemnitzer Straße 46a, 01187, Dresden, Germany
- Neuroimaging Center, Technische Universität Dresden, Dresden, Germany
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8
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Marciano D, Bellier L, Mayer I, Ruvalcaba M, Lee S, Hsu M, Knight RT. Dynamic expectations: Behavioral and electrophysiological evidence of sub-second updates in reward predictions. Commun Biol 2023; 6:871. [PMID: 37620589 PMCID: PMC10449862 DOI: 10.1038/s42003-023-05199-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 08/01/2023] [Indexed: 08/26/2023] Open
Abstract
Expectations are often dynamic: sports fans know that expectations are rapidly updated as games unfold. Yet expectations have traditionally been studied as static. Here we present behavioral and electrophysiological evidence of sub-second changes in expectations using slot machines as a case study. In Study 1, we demonstrate that EEG signal before the slot machine stops varies based on proximity to winning. Study 2 introduces a behavioral paradigm to measure dynamic expectations via betting, and shows that expectation trajectories vary as a function of winning proximity. Notably, these expectation trajectories parallel Study 1's EEG activity. Studies 3 (EEG) and 4 (behavioral) replicate these findings in the loss domain. These four studies provide compelling evidence that dynamic sub-second updates in expectations can be behaviorally and electrophysiologically measured. Our research opens promising avenues for understanding the dynamic nature of reward expectations and their impact on cognitive processes.
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Affiliation(s)
- Déborah Marciano
- Helen Wills Neuroscience Institute, University of California, Berkeley, Berkeley, CA, USA.
- Haas Business School, University of California, Berkeley, Berkeley, CA, USA.
| | - Ludovic Bellier
- Helen Wills Neuroscience Institute, University of California, Berkeley, Berkeley, CA, USA
| | - Ida Mayer
- Helen Wills Neuroscience Institute, University of California, Berkeley, Berkeley, CA, USA
- Haas Business School, University of California, Berkeley, Berkeley, CA, USA
| | - Michael Ruvalcaba
- Helen Wills Neuroscience Institute, University of California, Berkeley, Berkeley, CA, USA
| | - Sangil Lee
- Helen Wills Neuroscience Institute, University of California, Berkeley, Berkeley, CA, USA
| | - Ming Hsu
- Helen Wills Neuroscience Institute, University of California, Berkeley, Berkeley, CA, USA
- Haas Business School, University of California, Berkeley, Berkeley, CA, USA
| | - Robert T Knight
- Helen Wills Neuroscience Institute, University of California, Berkeley, Berkeley, CA, USA.
- Department of Psychology, University of California, Berkeley, Berkeley, CA, USA.
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9
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Zheng Y, Mei S. Neural dissociation between reward and salience prediction errors through the lens of optimistic bias. Hum Brain Mapp 2023; 44:4545-4560. [PMID: 37334979 PMCID: PMC10365237 DOI: 10.1002/hbm.26398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 05/04/2023] [Accepted: 05/31/2023] [Indexed: 06/21/2023] Open
Abstract
The question of how the brain represents reward prediction errors is central to reinforcement learning and adaptive, goal-directed behavior. Previous studies have revealed prediction error representations in multiple electrophysiological signatures, but it remains elusive whether these electrophysiological correlates underlying prediction errors are sensitive to valence (in a signed form) or to salience (in an unsigned form). One possible reason concerns the loose correspondence between objective probability and subjective prediction resulting from the optimistic bias, that is, the tendency to overestimate the likelihood of encountering positive future events. In the present electroencephalography (EEG) study, we approached this question by directly measuring participants' idiosyncratic, trial-to-trial prediction errors elicited by subjective and objective probabilities across two experiments. We adopted monetary gain and loss feedback in Experiment 1 and positive and negative feedback as communicated by the same zero-value feedback in Experiment 2. We provided electrophysiological evidence in time and time-frequency domains supporting both reward and salience prediction error signals. Moreover, we showed that these electrophysiological signatures were highly flexible and sensitive to an optimistic bias and various forms of salience. Our findings shed new light on multiple presentations of prediction error in the human brain, which differ in format and functional role.
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Affiliation(s)
- Ya Zheng
- Department of PsychologyGuangzhou UniversityGuangzhouChina
| | - Shuting Mei
- School of Psychological and Cognitive SciencesPeking UniversityBeijingChina
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10
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Railo H, Varjonen A, Lehtonen M, Sikka P. Event-Related Potential Correlates of Learning to Produce Novel Foreign Phonemes. NEUROBIOLOGY OF LANGUAGE (CAMBRIDGE, MASS.) 2022; 3:599-614. [PMID: 37215343 PMCID: PMC10158638 DOI: 10.1162/nol_a_00080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Accepted: 08/31/2022] [Indexed: 05/24/2023]
Abstract
Learning to pronounce a foreign phoneme requires an individual to acquire a motor program that enables the reproduction of the new acoustic target sound. This process is largely based on the use of auditory feedback to detect pronunciation errors to adjust vocalization. While early auditory evoked neural activity underlies automatic detection and adaptation to vocalization errors, little is known about the neural correlates of acquiring novel speech targets. To investigate the neural processes that mediate the learning of foreign phoneme pronunciation, we recorded event-related potentials when participants (N = 19) pronounced native or foreign phonemes. Behavioral results indicated that the participants' pronunciation of the foreign phoneme improved during the experiment. Early auditory responses (N1 and P2 waves, approximately 85-290 ms after the sound onset) revealed no differences between foreign and native phonemes. In contrast, the amplitude of the frontocentrally distributed late slow wave (LSW, 320-440 ms) was modulated by the pronunciation of the foreign phonemes, and the effect changed during the experiment, paralleling the improvement in pronunciation. These results suggest that the LSW may reflect higher-order monitoring processes that signal successful pronunciation and help learn novel phonemes.
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Affiliation(s)
- Henry Railo
- Department of Psychology and Speech-Language Pathology, University of Turku, Turku, Finland
- Turku Brain and Mind Centre, University of Turku, Turku, Finland
| | - Anni Varjonen
- Turku Brain and Mind Centre, University of Turku, Turku, Finland
| | - Minna Lehtonen
- Department of Psychology and Speech-Language Pathology, University of Turku, Turku, Finland
- Turku Brain and Mind Centre, University of Turku, Turku, Finland
- Center for Multilingualism in Society across the Lifespan, Department of Linguistics and Scandinavian Studies, University of Oslo, Oslo, Norway
| | - Pilleriin Sikka
- Department of Psychology and Speech-Language Pathology, University of Turku, Turku, Finland
- Turku Brain and Mind Centre, University of Turku, Turku, Finland
- Department of Cognitive Neuroscience and Philosophy, School of Bioscience, University of Skövde, Skövde, Sweden
- Department of Psychology, Stanford University, Stanford, California, USA
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11
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Ma Q, Mao W, Hu L. Electrophysiological evidence for the effects of pain on the different stages of reward evaluation under a purchasing situation. Front Psychol 2022; 13:943699. [PMID: 36237671 PMCID: PMC9551199 DOI: 10.3389/fpsyg.2022.943699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 09/06/2022] [Indexed: 11/13/2022] Open
Abstract
Pain and reward have crucial roles in determining human behaviors. It is still unclear how pain influences different stages of reward processing. This study aimed to assess the physical pain’s impact on reward processing with event-related potential (ERP) method. In the present study, a flash sale game (reward-seeking task) was carried out, in which the participants were instructed to press a button as soon as possible to obtain the earphone (a reward) after experiencing either electric shock or not and finally evaluated the outcome of their response. High-temporal-resolution electroencephalogram data were simultaneously recorded to reveal the neural mechanism underlying the pain effect. The ERP analyses revealed that pain affected the feedback processing reflected by feedback-related negativity (FRN) and P300. Specifically, participants in the nopain situation exhibited greater FRN discrepancy between success and failure feedbacks relative to that in the pain situation. Moreover, the P300 amplitude was enhanced in the nopain condition compared to the pain condition regardless of the feedback valence. These results demonstrate that the pain reduced the sensitivity to the reward valence at the early stage and weakened the motivational salience at the late stage. Altogether, this study extends the understanding of the effect of pain on reward processing from the temporal perspective under a purchasing situation.
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Affiliation(s)
- Qingguo Ma
- School of Management, Zhejiang University of Technology, Hangzhou, China
- Institute of Neural Management Sciences, Zhejiang University of Technology, Hangzhou, China
- School of Management, Zhejiang University, Hangzhou, China
- *Correspondence: Linfeng Hu, ; Qingguo Ma,
| | - Wenhao Mao
- School of Management, Zhejiang University of Technology, Hangzhou, China
- Institute of Neural Management Sciences, Zhejiang University of Technology, Hangzhou, China
| | - Linfeng Hu
- School of Management, Zhejiang University of Technology, Hangzhou, China
- Institute of Neural Management Sciences, Zhejiang University of Technology, Hangzhou, China
- *Correspondence: Linfeng Hu, ; Qingguo Ma,
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Rong Y, Chen N, Dong J, Li Q, Yue X, Hu L, Wei P. Expectations of immediate and delayed reward differentially affect cognitive task performance. Neuroimage 2022; 262:119582. [PMID: 35995376 DOI: 10.1016/j.neuroimage.2022.119582] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 08/11/2022] [Accepted: 08/18/2022] [Indexed: 10/31/2022] Open
Abstract
The current study used a modified Monetary Incentive Delay task to examine the neural mechanisms underlying anticipating and receiving an immediate or delayed reward and examined the influence of pursuing these rewards on cognitive task performance. A pre-cue indicating the potential of gaining a monetary reward (immediate-, delayed-, vs. no-reward) was followed by a target stimulus requiring a fast and accurate response. Then, response-contingent feedback was presented indicating whether or not the participant would receive the corresponding reward. Linear mixed-effect models revealed the fastest behavioural responses and the strongest neural activity, as reflected in event-related-potentials and event-related-spectral-perturbation responses, for immediate reward, followed by delayed reward, with the slowest behavioural responses and the weakest neural activities observed in the no-reward condition. Expectations related to the cue-P3 component and the cue-delta activities predicted behavioural performance, especially in the immediate reward condition. Moreover, exploratory analyses revealed that depression moderated the relationship between target-locked neural activity and behavioural performance in the delayed reward condition, with lower neural activity being related to worse behavioural performance amongst participants scoring high on depression. These results indicate that differential value representations formed through delay discounting directly affect neural responses in reward processing and directly influence the effort invested in the current task, which is reflected by behavioural responses and is in agreement with the expected value of control theory.
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Affiliation(s)
- Yachao Rong
- Beijing Key Laboratory of Learning and Cognition and School of Psychology, Capital Normal University, Beijing, 100048, China
| | - Ningxuan Chen
- Beijing Key Laboratory of Learning and Cognition and School of Psychology, Capital Normal University, Beijing, 100048, China
| | - Jiarui Dong
- Beijing Key Laboratory of Learning and Cognition and School of Psychology, Capital Normal University, Beijing, 100048, China
| | - Qi Li
- Beijing Key Laboratory of Learning and Cognition and School of Psychology, Capital Normal University, Beijing, 100048, China
| | - Xiaodong Yue
- Beijing Key Laboratory of Learning and Cognition and School of Psychology, Capital Normal University, Beijing, 100048, China
| | - Li Hu
- Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, 100101, China; Department of Psychology, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Ping Wei
- Beijing Key Laboratory of Learning and Cognition and School of Psychology, Capital Normal University, Beijing, 100048, China.
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13
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Kirsch F, Kirschner H, Fischer AG, Klein TA, Ullsperger M. Disentangling performance-monitoring signals encoded in feedback-related EEG dynamics. Neuroimage 2022; 257:119322. [PMID: 35577025 DOI: 10.1016/j.neuroimage.2022.119322] [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: 12/14/2021] [Revised: 05/03/2022] [Accepted: 05/12/2022] [Indexed: 11/16/2022] Open
Abstract
The feedback-related negativity (FRN) is a well-established electrophysiological correlate of feedback-processing. However, there is still an ongoing debate whether the FRN is driven by negative or positive reward prediction errors (RPE), valence of feedback, or mere surprise. Our study disentangles independent contributions of valence, surprise, and RPE on the feedback-related neuronal signal including the FRN and P3 components using the statistical power of a sample of N = 992 healthy individuals. The participants performed a modified time-estimation task, while EEG from 64 scalp electrodes was recorded. Our results show that valence coding is present during the FRN with larger amplitudes for negative feedback. The FRN is further modulated by surprise in a valence-dependent way being more positive-going for surprising positive outcomes. The P3 was strongly driven by both global and local surprise, with larger amplitudes for unexpected feedback and local deviants. Behavioral adaptations after feedback and FRN just show small associations. Results support the theory of the FRN as a representation of a signed RPE. Additionally, our data indicates that surprising positive feedback enhances the EEG response in the time window of the P3. These results corroborate previous findings linking the P3 to the evaluation of PEs in decision making and learning tasks.
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Affiliation(s)
- Franziska Kirsch
- Institute of Psychology, Otto-von-Guericke University, Universitätsplatz 2, Magdeburg 39106, Germany.
| | - Hans Kirschner
- Institute of Psychology, Otto-von-Guericke University, Universitätsplatz 2, Magdeburg 39106, Germany.
| | - Adrian G Fischer
- Institute of Psychology, Otto-von-Guericke University, Universitätsplatz 2, Magdeburg 39106, Germany; Center for Behavioral Brain Sciences, Universitätsplatz 2, Magdeburg 39106, Germany; Department of Education and Psychology, Freie Universität Berlin, Habelschwerdter Allee 45, Berlin 14195, Germany.
| | - Tilmann A Klein
- Institute of Psychology, Otto-von-Guericke University, Universitätsplatz 2, Magdeburg 39106, Germany; Center for Behavioral Brain Sciences, Universitätsplatz 2, Magdeburg 39106, Germany; Department of Neurology, Max Planck Institute for Human Cognitive and Brain Sciences, Stephanstrasse 1A, Leipzig 04103, Germany.
| | - Markus Ullsperger
- Institute of Psychology, Otto-von-Guericke University, Universitätsplatz 2, Magdeburg 39106, Germany; Center for Behavioral Brain Sciences, Universitätsplatz 2, Magdeburg 39106, Germany.
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Das A, de Los Angeles C, Menon V. Electrophysiological foundations of the human default-mode network revealed by intracranial-EEG recordings during resting-state and cognition. Neuroimage 2022; 250:118927. [PMID: 35074503 PMCID: PMC8928656 DOI: 10.1016/j.neuroimage.2022.118927] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 01/18/2022] [Accepted: 01/20/2022] [Indexed: 12/01/2022] Open
Abstract
Investigations using noninvasive functional magnetic resonance imaging (fMRI) have provided significant insights into the unique functional organization and profound importance of the human default mode network (DMN), yet these methods are limited in their ability to resolve network dynamics across multiple timescales. Electrophysiological techniques are critical to address these challenges, yet few studies have explored the neurophysiological underpinnings of the DMN. Here we investigate the electrophysiological organization of the DMN in a common large-scale network framework consistent with prior fMRI studies. We used intracranial EEG (iEEG) recordings, and evaluated intra- and cross-network interactions during resting-state and its modulation during a cognitive task involving episodic memory formation. Our analysis revealed significantly greater intra-DMN phase iEEG synchronization in the slow-wave (< 4 Hz), while DMN interactions with other brain networks was higher in the beta (12-30 Hz) and gamma (30-80 Hz) bands. Crucially, slow-wave intra-DMN synchronization was observed in the task-free resting-state and during both verbal memory encoding and recall. Compared to resting-state, slow-wave intra-DMN phase synchronization was significantly higher during both memory encoding and recall. Slow-wave intra-DMN phase synchronization increased during successful memory retrieval, highlighting its behavioral relevance. Finally, analysis of nonlinear dynamic causal interactions revealed that the DMN is a causal outflow network during both memory encoding and recall. Our findings identify frequency specific neurophysiological signatures of the DMN which allow it to maintain stability and flexibility, intrinsically and during task-based cognition, provide novel insights into the electrophysiological foundations of the human DMN, and elucidate network mechanisms by which it supports cognition.
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Affiliation(s)
- Anup Das
- Department of Psychiatry & Behavioral Sciences, Stanford University School of Medicine, Stanford, CA 94305 USA.
| | - Carlo de Los Angeles
- Department of Psychiatry & Behavioral Sciences, Stanford University School of Medicine, Stanford, CA 94305 USA
| | - Vinod Menon
- Department of Psychiatry & Behavioral Sciences, Stanford University School of Medicine, Stanford, CA 94305 USA; Department of Neurology & Neurological Sciences, Stanford University School of Medicine, Stanford, CA 94305 USA; Stanford Neurosciences Institute, Stanford University School of Medicine, Stanford, CA 94305 USA.
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Tivadar RI, Knight RT, Tzovara A. Automatic Sensory Predictions: A Review of Predictive Mechanisms in the Brain and Their Link to Conscious Processing. Front Hum Neurosci 2021; 15:702520. [PMID: 34489663 PMCID: PMC8416526 DOI: 10.3389/fnhum.2021.702520] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 07/12/2021] [Indexed: 01/22/2023] Open
Abstract
The human brain has the astonishing capacity of integrating streams of sensory information from the environment and forming predictions about future events in an automatic way. Despite being initially developed for visual processing, the bulk of predictive coding research has subsequently focused on auditory processing, with the famous mismatch negativity signal as possibly the most studied signature of a surprise or prediction error (PE) signal. Auditory PEs are present during various consciousness states. Intriguingly, their presence and characteristics have been linked with residual levels of consciousness and return of awareness. In this review we first give an overview of the neural substrates of predictive processes in the auditory modality and their relation to consciousness. Then, we focus on different states of consciousness - wakefulness, sleep, anesthesia, coma, meditation, and hypnosis - and on what mysteries predictive processing has been able to disclose about brain functioning in such states. We review studies investigating how the neural signatures of auditory predictions are modulated by states of reduced or lacking consciousness. As a future outlook, we propose the combination of electrophysiological and computational techniques that will allow investigation of which facets of sensory predictive processes are maintained when consciousness fades away.
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Affiliation(s)
| | - Robert T. Knight
- Helen Wills Neuroscience Institute, University of California, Berkeley, Berkeley, CA, United States
- Department of Psychology, University of California, Berkeley, Berkeley, CA, United States
| | - Athina Tzovara
- Institute of Computer Science, University of Bern, Bern, Switzerland
- Helen Wills Neuroscience Institute, University of California, Berkeley, Berkeley, CA, United States
- Sleep-Wake Epilepsy Center | NeuroTec, Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
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