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Camargo L, Pacheco-Barrios K, Gianlorenço AC, Menacho M, Choi H, Song JJ, Fregni F. Evidence of bottom-up homeostatic modulation induced taVNS during emotional and Go/No-Go tasks. Exp Brain Res 2024:10.1007/s00221-024-06876-x. [PMID: 38963558 DOI: 10.1007/s00221-024-06876-x] [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: 04/14/2024] [Accepted: 06/17/2024] [Indexed: 07/05/2024]
Abstract
Bilateral transcutaneous auricular vagus nerve stimulation (taVNS) - a non-invasive neuromodulation technique - has been investigated as a safe and feasible technique to treat many neuropsychiatric conditions. such as epilepsy, depression, anxiety, and chronic pain. Our aim is to investigate the effect of taVNS on neurophysiological processes during emotional and Go/No-Go tasks, and changes in frontal alpha asymmetry. We performed a randomized, double-blind, sham-controlled trial with 44 healthy individuals who were allocated into two groups (the active taVNS group and the sham taVNS group). Subjects received one session of taVNS (active or sham) for 60 min. QEEG was recorded before and after the interventions, and the subjects were assessed while exposed to emotional conditions with sad and happy facial expressions, followed by a Go/No-Go trial. The results demonstrated a significant increase in N2 amplitude in the No-Go condition for the active taVNS post-intervention compared to the sham taVNS after adjusting by handedness, mood, and fatigue levels (p = 0.046), significantly reduced ERD during sad conditions after treatment (p = 0.037), and increased frontal alpha asymmetry towards the right frontal hemisphere during the emotional task condition (p = 0.046). Finally, we observed an interesting neural signature in this study that suggests a bottom-up modulation from brainstem/subcortical to cortical areas as characterized by improved lateralization of alpha oscillations towards the frontal right hemisphere, and changes in ERP during emotional and Go/No-Go tasks that suggests a better subcortical response to the tasks. Such bottom-up effects may mediate some of the clinical effects of taVNS.
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Affiliation(s)
- Lucas Camargo
- Spaulding Neuromodulation Center, Center for Clinical Research Learning, Spaulding Rehabilitation Hospital, Harvard Medical School, 1575 Cambridge Street, Boston, MA, United States of America
| | - Kevin Pacheco-Barrios
- Spaulding Neuromodulation Center, Center for Clinical Research Learning, Spaulding Rehabilitation Hospital, Harvard Medical School, 1575 Cambridge Street, Boston, MA, United States of America
- Vicerrectorado de Investigación, Unidad de Investigación para la Generación y Síntesis de Evidencias en Salud, Universidad San Ignacio de Loyola, Lima, Peru
| | - Anna Carolyna Gianlorenço
- Spaulding Neuromodulation Center, Center for Clinical Research Learning, Spaulding Rehabilitation Hospital, Harvard Medical School, 1575 Cambridge Street, Boston, MA, United States of America
- Neurosciences Laboratory, Physical Therapy Department, Federal University of Sao Carlos, Sao Carlos, SP, Brazil
| | - Maryela Menacho
- Spaulding Neuromodulation Center, Center for Clinical Research Learning, Spaulding Rehabilitation Hospital, Harvard Medical School, 1575 Cambridge Street, Boston, MA, United States of America
- Neurosciences Laboratory, Physical Therapy Department, Federal University of Sao Carlos, Sao Carlos, SP, Brazil
| | - Hyuk Choi
- Department of Medical Sciences, Graduate School of Medicine, Korea University, Seoul, Republic of Korea
- Neurive Co., Ltd, Gimhae, Republic of Korea
| | - Jae-Jun Song
- Neurive Co., Ltd, Gimhae, Republic of Korea
- Department of Otorhinolaryngology-Head and Neck Surgery, Korea University Medical Center, Seoul, Republic of Korea
| | - Felipe Fregni
- Spaulding Neuromodulation Center, Center for Clinical Research Learning, Spaulding Rehabilitation Hospital, Harvard Medical School, 1575 Cambridge Street, Boston, MA, United States of America.
- Department of Otorhinolaryngology-Head and Neck Surgery, Korea University Medical Center, Seoul, Republic of Korea.
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Kempes M. Added value of neurotechnology for forensic psychiatric and psychological assessment. HANDBOOK OF CLINICAL NEUROLOGY 2023; 197:217-232. [PMID: 37633712 DOI: 10.1016/b978-0-12-821375-9.00015-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/28/2023]
Abstract
The attention for neuroscience in relation to criminal behavior is growing rapidly, and research shows that neurobiological factors have added value to the understanding of psychological and social factors in explaining delinquency. There is evidence that neurotechnology can be used in criminal justice and may be of relevance for forensic psychiatric and psychological assessment. However, the question is whether scientific knowledge of neurobiological factors is applicable in daily practice of forensic assessment. Incorporation of basic technologies, e.g., psychophysiology (heart rate, skin conductance, wearables), hormonal measures (cortisol, testosterone), and neuropsychological testing might be evident, since they can be applied relatively easy. Moreover, a body of research shows the additive value of these technologies in this field. In addition, first steps are taken to apply these technologies in individual diagnostics, treatment, and risk assessment. Complex neurotechnologies like functional MRI (e.g., brain reading) and EEG show potential to be applicable in criminal justice, once it is known what additional information these indices offer for individual cases.
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Affiliation(s)
- Maaike Kempes
- Department of Science and Education, Netherlands Institute for Forensic Psychiatry and Psychology, Utrecht, The Netherlands; Faculty of Social and Behavioral Sciences, Institute of Education and Child Studies, Leiden University, Leiden, The Netherlands.
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Botelho C, Pasion R, Prata C, Barbosa F. Neuronal underpinnings of the attentional bias toward threat in the anxiety spectrum: Meta-analytical data on P3 and LPP event-related potentials. Biol Psychol 2023; 176:108475. [PMID: 36503040 DOI: 10.1016/j.biopsycho.2022.108475] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 12/05/2022] [Accepted: 12/06/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND This systematic review analyzes brain responses at later stages of neuronal processing (P3 at 300-500 ms, and LPP at 300-700 ms). Both P3 and LPP are implicated in attentional threat bias in disorders grouped into fear and distress dimensions of the anxiety spectrum described by the Hierarchical Taxonomy Model of Psychopathology (HiTOP), but there are no consistent findings so far. METHOD Meta-analyses with between- (32 studies, n = 1631) and within-groups design (31 studies, n = 1699) were performed for assessing P3 and LPP modulation in negative, positive, and neutral stimuli, while also considering differences between controls and anxious individuals. Relevant moderators (e.g., age, sex, task) were controlled for and negative stimuli were further decomposed in terms of category (Relevant, Fear/Threat, or Unpleasant). RESULTS Increased P3 and LPP amplitudes were found for negative and positive stimuli, when compared to neutral stimuli (within-subjects analysis), confirming that both components are elicited by emotionally arousing information. Within-effects for negative and positive stimuli were higher for the anxious groups. Nonetheless, between-groups analyses showed that attentional threat bias occurs only in anxious groups when negative, personally relevant-threat information is presented. The HiTOP fear dimension moderated the findings. LIMITATIONS Potential missed studies; ERPs time windows' heterogeneity; adult sample only; the uneven number of computed effects; categorical analyses. CONCLUSION Attentional bias toward disorder-congruent threatening cues can be a transdiagnostic mechanism of HiTOP fear disorders, clustered within the anxiety spectrum.
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Affiliation(s)
- Catarina Botelho
- Laboratory of Neuropsychophysiology, Faculty of Psychology and Educational Sciences, University of Porto, Rua Alfredo Allen, 535, 4200-135 Porto, Portugal.
| | - Rita Pasion
- Laboratory of Neuropsychophysiology, Faculty of Psychology and Educational Sciences, University of Porto, Rua Alfredo Allen, 535, 4200-135 Porto, Portugal; Digital Human-Environment Interaction Lab (HEI-LAB), Lusófona University, Portugal
| | - Catarina Prata
- Laboratory of Neuropsychophysiology, Faculty of Psychology and Educational Sciences, University of Porto, Rua Alfredo Allen, 535, 4200-135 Porto, Portugal
| | - Fernando Barbosa
- Laboratory of Neuropsychophysiology, Faculty of Psychology and Educational Sciences, University of Porto, Rua Alfredo Allen, 535, 4200-135 Porto, Portugal
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Yuan S, Xu M, Zhao J, Zhu Y, Yang D. Trust violations affect the emotional working memory updating: An event-related brain potential study. Int J Psychophysiol 2022; 179:67-76. [PMID: 35753562 DOI: 10.1016/j.ijpsycho.2022.06.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Revised: 06/10/2022] [Accepted: 06/20/2022] [Indexed: 11/18/2022]
Abstract
Previous studies found that trust violations impaired the ability of working memory (WM) updating, however, these studies did not consider the emotional context in the WM updating. Individuals who experience trust violations have the characteristics of negative bias and enhanced negative emotion. Thus it is necessary to explore how emotional contexts moderate the relationship between trust violations and WM updating. In this study, the trust game was used to manipulate trust violations. Fifty-three participants performed the emotional two-back task while event-related potentials were recorded. Results showed that compared to the control group, the violation group had smaller P2 and P3 amplitudes both in emotional and nonemotional contexts and larger N2 amplitudes in the emotional contexts. There were no significant differences between the two groups on the behavioral data. These results suggest that trust violations result in the inefficient allocation of attention in the early attention (P2) and updating maintenance stages (P3) regardless of the emotional type of the material. Trust violations also improve the abilities of response inhibition, conflict monitoring, or sequential match (N2) when processing emotional material, which may play a compensatory role to maintain a level of behavioral performance comparable to the control group. Together, trust violations affect the sub-processes underlying emotional WM updating differently, and these influences are not valence specific.
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Affiliation(s)
- Shuge Yuan
- Key Laboratory of Cognition and Personality of Ministry of Education, School of Psychology, Southwest University, Chongqing 400715, China
| | - Mengsi Xu
- School of Psychology, Shaanxi Normal University, Xi'an, China
| | - Jia Zhao
- Key Laboratory of Cognition and Personality of Ministry of Education, School of Psychology, Southwest University, Chongqing 400715, China
| | - Yue Zhu
- Key Laboratory of Cognition and Personality of Ministry of Education, School of Psychology, Southwest University, Chongqing 400715, China
| | - Dong Yang
- Key Laboratory of Cognition and Personality of Ministry of Education, School of Psychology, Southwest University, Chongqing 400715, China.
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Campos C, Pasion R, Azeredo A, Ramião E, Mazer P, Macedo I, Barbosa F. Refining the link between psychopathy, antisocial behavior, and empathy: A meta-analytical approach across different conceptual frameworks. Clin Psychol Rev 2022; 94:102145. [DOI: 10.1016/j.cpr.2022.102145] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 12/23/2021] [Accepted: 03/16/2022] [Indexed: 01/10/2023]
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Delfin C, Wallinius M, Björnsdotter M, Ruzich E, Andiné P. Prolonged NoGo P3 latency as a possible neurobehavioral correlate of aggressive and antisocial behaviors: A Go/NoGo ERP study. Biol Psychol 2021; 168:108245. [PMID: 34958853 DOI: 10.1016/j.biopsycho.2021.108245] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 11/29/2021] [Accepted: 12/22/2021] [Indexed: 11/19/2022]
Abstract
Aggressive and antisocial behaviors are detrimental to society and constitute major challenges in forensic mental health settings, yet the associated neural circuitry remains poorly understood. Here, we investigated differences in aggressive and antisocial behaviors between healthy controls (n = 20) and violent mentally disordered offenders (MDOs; n = 26), and examined associations between aggressive and antisocial behaviors, behavioral inhibitory control, and neurophysiological activity across the whole sample (n = 46). Event-related potentials were obtained using EEG while participants completed a Go/NoGo response inhibition task, and aggressive and antisocial behaviors were assessed with the Life History of Aggression (LHA) instrument. Using a robust Bayesian linear regression approach, we found that MDOs scored substantially higher than healthy controls on LHA Aggression and Antisocial subscales. Using the whole sample and after adjusting for age, we found that scores on the LHA Aggression and Antisocial subscales were robustly associated with longer NoGo P3 latency, and less robustly with longer NoGo N2 latency. Post-hoc analyzes suggested that healthy controls and MDOs exhibited similar associations. With several limitations in mind, we suggest that prolonged NoGo P3 latency, reflecting decreased neural efficiency during the later stages of conflict monitoring or outcome evaluation, is a potential neurobehavioral correlate of aggressive and antisocial behaviors.
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Affiliation(s)
- Carl Delfin
- Lund Clinical Research on Externalizing and Developmental Psychopathology, Child and Adolescent Psychiatry, Department of Clinical Sciences Lund, Lund University, Lund, Sweden; Centre for Ethics, Law and Mental Health, Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Research Department, Regional Forensic Psychiatric Clinic, Växjö, Sweden.
| | - Märta Wallinius
- Lund Clinical Research on Externalizing and Developmental Psychopathology, Child and Adolescent Psychiatry, Department of Clinical Sciences Lund, Lund University, Lund, Sweden; Centre for Ethics, Law and Mental Health, Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Research Department, Regional Forensic Psychiatric Clinic, Växjö, Sweden
| | - Malin Björnsdotter
- Department of Affective Psychiatry, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Emily Ruzich
- MedTech West, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Peter Andiné
- Centre for Ethics, Law and Mental Health, Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Forensic Psychiatric Clinic, Sahlgrenska University Hospital, Gothenburg, Sweden; Department of Forensic Psychiatry, National Board of Forensic Medicine, Gothenburg, Sweden
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Fournier LF, McDonald JB, Clayson PE, Verona E. Psychopathic traits, inhibition, and positive and negative emotion: Results from an emotional Go/No-Go task. Psychophysiology 2021; 58:e13815. [PMID: 33768574 DOI: 10.1111/psyp.13815] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 02/22/2021] [Accepted: 02/25/2021] [Indexed: 01/30/2023]
Abstract
Difficulty stopping unwanted or inappropriate actions (i.e., inhibitory control) is implicated in antisocial behaviors, which are common in people high in psychopathic traits. Recent research indicates that, for those with antisocial personality, inhibitory control is impaired under negative emotional contexts; however, it is unclear whether this impairment extends to persons with psychopathic traits and to impairments under positive emotional contexts. Identifying some of these distinctions can point to therapeutics that target negative emotion specifically or emotion dysregulation broadly. We sought to identify unique relationships between distinct facets of psychopathy and inhibitory control in the context of positive, negative, and neutral stimuli. Using a community sample (N = 117), event-related potentials were recorded during an emotional-linguistic Go/No-Go task. Results indicated distinct cognition-emotion relationships for each psychopathy facet. Higher interpersonal facet scores related to reciprocal interference between cognition and emotion. Higher callous affect facet scores related to reduced inhibitory and emotional processing, except when stimuli were most engaging (emotional No-Go trials). Higher erratic lifestyle facet scores related to increased effort required to process both emotion and inhibition cues. Finally, higher antisocial facet scores related to poorer behavioral inhibition overall. This research challenges the theoretical accounts of psychopathy focused on specific deficits in negative emotion, such as fearlessness, while offering some support for theories related to attentional dysfunction. Results also highlight the importance of facet-level theorizing, as results varied by facet. This study may inform efforts to reduce disinhibited behaviors, particularly in emotional contexts, among those high in certain psychopathic traits.
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Affiliation(s)
- Lauren F Fournier
- Department of Psychology, University of South Florida, Tampa, FL, USA
| | - Julia B McDonald
- Department of Psychology, University of South Florida, Tampa, FL, USA
| | - Peter E Clayson
- Department of Psychology, University of South Florida, Tampa, FL, USA
| | - Edelyn Verona
- Department of Psychology, University of South Florida, Tampa, FL, USA
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Response-locked component of error monitoring in psychopathy: A systematic review and meta-analysis of error-related negativity/positivity. Neurosci Biobehav Rev 2021; 123:104-119. [PMID: 33497788 DOI: 10.1016/j.neubiorev.2021.01.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 01/06/2021] [Accepted: 01/07/2021] [Indexed: 12/31/2022]
Abstract
Evidence suggests that psychopathic individuals display difficulties to adapt their behavior in accordance with the demands of the environment and show altered performance monitoring. Studies investigating the error-related negativity (ERN) and the error-positivity (Pe) as electrophysiological markers of error monitoring reported contradictory results for this population. To explain these discrepancies, we hypothesized that psychopathy dimensions influence electrophysiological outcomes. We predicted that individuals with impulsive-antisocial features would display abnormal ERN compared to individuals with interpersonal-affective features. A systematic review and meta-analysis of studies investigating ERN and Pe components were conducted. A factorial analysis was undertaken to investigate the role of psychopathy dimensions on ERN and Pe. Compared to controls, psychopathic individuals (n = 940) showed a reduced ERN and Pe amplitude. The factorial analysis indicates a dissociation regarding the construct of psychopathy. The models reported that psychopathic individuals related specifically to the interpersonal-affective dimension displayed normal ERN component and efficient error-monitoring, while psychopathic individuals with a marked impulsive-antisocial dimension display a decreased ERN component and altered performance monitoring.
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Delfin C, Ruzich E, Wallinius M, Björnsdotter M, Andiné P. Trait Disinhibition and NoGo Event-Related Potentials in Violent Mentally Disordered Offenders and Healthy Controls. Front Psychiatry 2020; 11:577491. [PMID: 33362599 PMCID: PMC7759527 DOI: 10.3389/fpsyt.2020.577491] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 11/17/2020] [Indexed: 12/21/2022] Open
Abstract
Trait disinhibition may function as a dispositional liability toward maladaptive behaviors relevant in the treatment of mentally disordered offenders (MDOs). Reduced amplitude and prolonged latency of the NoGo N2 and P3 event-related potentials have emerged as promising candidates for transdiagnostic, biobehavioral markers of trait disinhibition, yet no study has specifically investigated these two components in violent, inpatient MDOs. Here, we examined self-reported trait disinhibition, experimentally assessed response inhibition, and NoGo N2 and P3 amplitude and latency in male, violent MDOs (N = 27) and healthy controls (N = 20). MDOs had a higher degree of trait disinhibition, reduced NoGo P3 amplitude, and delayed NoGo P3 latency compared to controls. The reduced NoGo P3 amplitude and delayed NoGo P3 latency in MDOs may stem from deficits during monitoring or evaluation of behavior. NoGo P3 latency was associated with increased trait disinhibition in the whole sample, suggesting that trait disinhibition may be associated with reduced neural efficiency during later stages of outcome monitoring or evaluation. Findings for NoGo N2 amplitude and latency were small and non-robust. With several limitations in mind, this is the first study to demonstrate attenuated NoGo P3 amplitude and delayed NoGo P3 latency in violent, inpatient MDOs compared to healthy controls.
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Affiliation(s)
- Carl Delfin
- Centre for Ethics, Law and Mental Health, Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Research Department, Regional Forensic Psychiatric Clinic, Växjö, Sweden
| | - Emily Ruzich
- MedTech West, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Märta Wallinius
- Centre for Ethics, Law and Mental Health, Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Research Department, Regional Forensic Psychiatric Clinic, Växjö, Sweden
- Lund Clinical Research on Externalizing and Developmental Psychopathology, Child and Adolescent Psychiatry, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
| | - Malin Björnsdotter
- Centre for Ethics, Law and Mental Health, Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Affective Psychiatry, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Peter Andiné
- Centre for Ethics, Law and Mental Health, Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Forensic Psychiatric Clinic, Sahlgrenska University Hospital, Gothenburg, Sweden
- Department of Forensic Psychiatry, National Board of Forensic Medicine, Gothenburg, Sweden
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Paiva TO, Almeida PR, Coelho RC, Pasion R, Barbosa F, Ferreira‐Santos F, Bastos‐Leite AJ, Marques‐Teixeira J. The neurophysiological correlates of the triarchic model of psychopathy: An approach to the basic mechanisms of threat conditioning and inhibitory control. Psychophysiology 2020; 57:e13567. [DOI: 10.1111/psyp.13567] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 02/17/2020] [Accepted: 02/18/2020] [Indexed: 01/13/2023]
Affiliation(s)
- Tiago O. Paiva
- Laboratory of Neuropsychophysiology Faculty of Psychology and Education Sciences University of Porto Porto Portugal
- Faculty of Medicine Department of Medical Imaging University of Porto Porto Portugal
| | - Pedro R. Almeida
- Faculty of Law School of Criminology Interdisciplinary Research Center on Crime, Justice and Security University of Porto Porto Portugal
| | - Rui C. Coelho
- Laboratory of Neuropsychophysiology Faculty of Psychology and Education Sciences University of Porto Porto Portugal
| | - Rita Pasion
- Laboratory of Neuropsychophysiology Faculty of Psychology and Education Sciences University of Porto Porto Portugal
| | - Fernando Barbosa
- Laboratory of Neuropsychophysiology Faculty of Psychology and Education Sciences University of Porto Porto Portugal
| | - Fernando Ferreira‐Santos
- Laboratory of Neuropsychophysiology Faculty of Psychology and Education Sciences University of Porto Porto Portugal
| | | | - João Marques‐Teixeira
- Laboratory of Neuropsychophysiology Faculty of Psychology and Education Sciences University of Porto Porto Portugal
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Prata C, Pasion R, Fernandes M, Almeida R, Pereira M, Mazer P, Barbosa F. Callousness and meanness traits are associated with increased N2 amplitude in a community sample of adolescents and adults. Neurosci Lett 2019; 706:1-6. [DOI: 10.1016/j.neulet.2019.04.056] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 03/26/2019] [Accepted: 04/26/2019] [Indexed: 02/08/2023]
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