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Silva F, Ribeiro S, Silva S, Garrido MI, Soares SC. Exploring the use of visual predictions in social scenarios while under anticipatory threat. Sci Rep 2024; 14:10913. [PMID: 38740937 DOI: 10.1038/s41598-024-61682-3] [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: 02/23/2024] [Accepted: 05/08/2024] [Indexed: 05/16/2024] Open
Abstract
One of the less recognized effects of anxiety lies in perception alterations caused by how one weighs both sensory evidence and contextual cues. Here, we investigated how anxiety affects our ability to use social cues to anticipate the others' actions. We adapted a paradigm to assess expectations in social scenarios, whereby participants were asked to identify the presence of agents therein, while supported by contextual cues from another agent. Participants (N = 66) underwent this task under safe and threat-of-shock conditions. We extracted both criterion and sensitivity measures as well as gaze data. Our analysis showed that whilst the type of action had the expected effect, threat-of-shock had no effect over criterion and sensitivity. Although showing similar dwell times, gaze exploration of the contextual cue was associated with shorter fixation durations whilst participants were under threat. Our findings suggest that anxiety does not appear to influence the use of expectations in social scenarios.
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Affiliation(s)
- Fábio Silva
- William James Center for Research, Department of Education and Psychology, University of Aveiro, Universidade de Aveiro, 3810-193, Aveiro, Portugal
| | - Sérgio Ribeiro
- Department of Education and Psychology, University of Aveiro, Aveiro, Portugal
| | - Samuel Silva
- IEETA, DETI, University of Aveiro, Aveiro, Portugal
| | - Marta I Garrido
- Melbourne School of Psychological Sciences, The University of Melbourne, Melbourne, VIC, Australia
- Graeme Clark Institute for Biomedical Engineering, The University of Melbourne, Melbourne, Australia
| | - Sandra C Soares
- William James Center for Research, Department of Education and Psychology, University of Aveiro, Universidade de Aveiro, 3810-193, Aveiro, Portugal.
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2
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Braine A, Georges F. Emotion in action: When emotions meet motor circuits. Neurosci Biobehav Rev 2023; 155:105475. [PMID: 37996047 DOI: 10.1016/j.neubiorev.2023.105475] [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: 07/28/2023] [Revised: 11/15/2023] [Accepted: 11/17/2023] [Indexed: 11/25/2023]
Abstract
The brain is a remarkably complex organ responsible for a wide range of functions, including the modulation of emotional states and movement. Neuronal circuits are believed to play a crucial role in integrating sensory, cognitive, and emotional information to ultimately guide motor behavior. Over the years, numerous studies employing diverse techniques such as electrophysiology, imaging, and optogenetics have revealed a complex network of neural circuits involved in the regulation of emotional or motor processes. Emotions can exert a substantial influence on motor performance, encompassing both everyday activities and pathological conditions. The aim of this review is to explore how emotional states can shape movements by connecting the neural circuits for emotional processing to motor neural circuits. We first provide a comprehensive overview of the impact of different emotional states on motor control in humans and rodents. In line with behavioral studies, we set out to identify emotion-related structures capable of modulating motor output, behaviorally and anatomically. Neuronal circuits involved in emotional processing are extensively connected to the motor system. These circuits can drive emotional behavior, essential for survival, but can also continuously shape ongoing movement. In summary, the investigation of the intricate relationship between emotion and movement offers valuable insights into human behavior, including opportunities to enhance performance, and holds promise for improving mental and physical health. This review integrates findings from multiple scientific approaches, including anatomical tracing, circuit-based dissection, and behavioral studies, conducted in both animal and human subjects. By incorporating these different methodologies, we aim to present a comprehensive overview of the current understanding of the emotional modulation of movement in both physiological and pathological conditions.
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Affiliation(s)
- Anaelle Braine
- Univ. Bordeaux, CNRS, IMN, UMR 5293, F-33000 Bordeaux, France
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3
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Huang J, Wu H, Sun X, Qi S. The impact of threat of shock-induced anxiety on alerting, orienting, and executive function in women: an ERP study. COGNITIVE, AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2023; 23:1513-1533. [PMID: 37853300 DOI: 10.3758/s13415-023-01133-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 09/26/2023] [Indexed: 10/20/2023]
Abstract
The present study used a combination of the Threat-of-Shock paradigm and the Attention Network Test (ANT) to investigate how induced anxiety affects alerting, orienting, and executive control and whether individual differences in threat sensitivity moderate these effects. Forty-two female subjects completed the ANT task in alternation under shock-threat and no-shock ("safe") conditions while event-related potentials (ERPs) were recorded. The results showed that anxiety induced by the threat of shock had a significant impact on alerting and executive control functions at the neural level. Specifically, alerting-related N1 and stimulus-preceding negativity (SPN) differences between double cue and no cue conditions were greater in the threat versus safe state, suggesting that the induced anxiety promoted the early perception of cues and preparation for the target. Moreover, executive control-related P3 and sustained potential (SP) differences between incongruent and congruent trials were greater in the threat versus safe state, indicating that the induced anxiety might improve the attentional allocation efficiency and stimulate subjects to recruit more cognitive resources to resolve conflicts. However, orienting-related ERPs were not affected by the threat of shock, but the threat of shock promoted the processing efficiency of spatial-cue at the behavioral level. Analysis of individual differences revealed that trait anxiety moderated the attentional allocation efficiency when performing executive control related tasks in the threat versus safe state. Our findings demonstrate the adaptive significance of the threat of shock-induced anxiety in that being in an anxious state can enhance individuals' alerting, orienting, and executive functions.
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Affiliation(s)
- Junjie Huang
- MOE Key Laboratory of Modern Teaching Technology, Shaanxi Normal University, Xi'an, 710062, China
| | - Huimin Wu
- MOE Key Laboratory of Modern Teaching Technology, Shaanxi Normal University, Xi'an, 710062, China
| | - Xinyan Sun
- MOE Key Laboratory of Modern Teaching Technology, Shaanxi Normal University, Xi'an, 710062, China
| | - Senqing Qi
- MOE Key Laboratory of Modern Teaching Technology, Shaanxi Normal University, Xi'an, 710062, China.
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4
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Rojas-Thomas F, Artigas C, Wainstein G, Morales JP, Arriagada M, Soto D, Dagnino-Subiabre A, Silva J, Lopez V. Impact of acute psychosocial stress on attentional control in humans. A study of evoked potentials and pupillary response. Neurobiol Stress 2023; 25:100551. [PMID: 37362419 PMCID: PMC10285563 DOI: 10.1016/j.ynstr.2023.100551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 06/03/2023] [Accepted: 06/04/2023] [Indexed: 06/28/2023] Open
Abstract
Psychosocial stress has increased considerably in our modern lifestyle, affecting global mental health. Deficits in attentional control are cardinal features of stress disorders and pathological anxiety. Studies suggest that changes in the locus coeruleus-norepinephrine system could underlie the effects of stress on top-down attentional control. However, the impact of psychosocial stress on attentional processes and its underlying neural mechanisms are poorly understood. This study aims to investigate the effect of psychosocial stress on attentional processing and brain signatures. Evoked potentials and pupillary activity related to the oddball auditory paradigm were recorded before and after applying the Montreal Imaging Stress Task (MIST). Electrocardiogram (ECG), salivary cortisol, and subjective anxiety/stress levels were measured at different experimental periods. The control group experienced the same physical and cognitive effort but without the psychosocial stress component. The results showed that stressed subjects exhibited decreased P3a and P3b amplitude, pupil phasic response, and correct responses. On the other hand, they displayed an increase in Mismatch Negativity (MMN). N1 amplitude after MIST only decreased in the control group. We found that differences in P3b amplitude between the first and second oddball were significantly correlated with pupillary dilation and salivary cortisol levels. Our results suggest that under social-evaluative threat, basal activity of the coeruleus-norepinephrine system increases, enhancing alertness and decreasing voluntary attentional resources for the cognitive task. These findings contribute to understanding the neurobiological basis of attentional changes in pathologies associated with chronic psychosocial stress.
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Affiliation(s)
- F. Rojas-Thomas
- Laboratorio de Psicología Experimental y Neurociencias, Escuela de Psicología, Pontificia Universidad Católica de Chile, Santiago, Chile
- Programa de Doctorado en Neurociencia, Centro Interdisciplinario en Neurociencia, Pontificia Universidad Católica de Chile, Santiago, Chile
- Center for Social and Cognitive Neuroscience (CSCN), School of Psychology, Universidad Adolfo Ibáñez, Santiago de Chile, Chile
| | - C. Artigas
- Departamento de Biología, Universidad Autónoma de Chile, Santiago, Chile
| | - G. Wainstein
- Departamento de Psiquiatría, Escuela de Medicina y Centro Interdisciplinario de Neurociencia, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Juan-Pablo Morales
- Programa de Doctorado en Neurociencia, Centro Interdisciplinario en Neurociencia, Pontificia Universidad Católica de Chile, Santiago, Chile
- Center for Social and Cognitive Neuroscience (CSCN), School of Psychology, Universidad Adolfo Ibáñez, Santiago de Chile, Chile
- Facultad de Educación Psicología y Familia, Universidad Finis Terrae, Santiago, Chile
| | - M. Arriagada
- College of Veterinary Medicine, Faculty of Medical Sciences, Bernardo O'Higgins University, Santiago, Chile
| | - D. Soto
- Center for Social and Cognitive Neuroscience (CSCN), School of Psychology, Universidad Adolfo Ibáñez, Santiago de Chile, Chile
| | - A. Dagnino-Subiabre
- Laboratorio de Neurobiología del Estrés, Instituto de Fisiología, CENFI, Facultad de Ciencias, Universidad de Valparaíso, Valparaíso, Chile
| | - J. Silva
- Instituto de Bienestar Socioemocional (IBEM), Facultad de Psicología, Universidad del Desarrollo, Santiago, Chile
| | - V. Lopez
- Laboratorio de Psicología Experimental y Neurociencias, Escuela de Psicología, Pontificia Universidad Católica de Chile, Santiago, Chile
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Gao C, Zhang Q, Zhang X. Active inhibition of the retro-cue effect in visual working memory: Evidence from event-related potential. Iperception 2023; 14:20416695231182290. [PMID: 37425098 PMCID: PMC10328049 DOI: 10.1177/20416695231182290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 05/31/2023] [Indexed: 07/11/2023] Open
Abstract
This study used the event-related potential (ERP) technique to investigate whether active inhibition exists in retro-cue Effect (RCE) in visual working memory using modified retro-cue tasks. In this modified task, the participants were first asked to memorize six color blocks and then presented with directed remembering or directed forgetting cues; finally, their working memory performance was tested. For behavioral results, due to the extension of the memory interval, this study did not find RCE in accuracy but reflected it in the total reaction time. For ERP results, the frontal late positive potential (LPP) followed by the directed forgetting condition was larger than that followed by directed remembering and baseline conditions, and there was no significant difference between directed remembering and baseline conditions. There was no significant difference in parietal P3 followed by both the directed remembering and directed forgetting conditions, which were significantly larger than the baseline condition. This result reveals that active inhibition plays an important role in directed forgetting RCE. There was a correlation between parietal P3 and frontal LPP with the same time window but different scalp regions in the directed forgetting condition, indicating a potential relationship between active inhibition and retelling in directed forgetting RCE.
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Affiliation(s)
- Chao Gao
- School of Psychology, Liaoning Normal University, Dalian, China
| | - Qi Zhang
- School of Psychology, Liaoning Normal University, Dalian, China
| | - Xiaoxiao Zhang
- School of Psychology, Shenzhen University, Shenzhen, China
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Miraglia F, Pappalettera C, Di Ienno S, Nucci L, Cacciotti A, Manenti R, Judica E, Rossini PM, Vecchio F. The Effects of Directional and Non-Directional Stimuli during a Visuomotor Task and Their Correlation with Reaction Time: An ERP Study. SENSORS (BASEL, SWITZERLAND) 2023; 23:3143. [PMID: 36991853 PMCID: PMC10058543 DOI: 10.3390/s23063143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 03/06/2023] [Accepted: 03/10/2023] [Indexed: 06/19/2023]
Abstract
Different visual stimuli can capture and shift attention into different directions. Few studies have explored differences in brain response due to directional (DS) and non-directional visual stimuli (nDS). To explore the latter, event-related potentials (ERP) and contingent negative variation (CNV) during a visuomotor task were evaluated in 19 adults. To examine the relation between task performance and ERPs, the participants were divided into faster (F) and slower (S) groups based on their reaction times (RTs). Moreover, to reveal ERP modulation within the same subject, each recording from the single participants was subdivided into F and S trials based on the specific RT. ERP latencies were analysed between conditions ((DS, nDS); (F, S subjects); (F, S trials)). Correlation was analysed between CNV and RTs. Our results reveal that the ERPs' late components are modulated differently by DS and nDS conditions in terms of amplitude and location. Differences in ERP amplitude, location and latency, were also found according to subjects' performance, i.e., between F and S subjects and trials. In addition, results show that the CNV slope is modulated by the directionality of the stimulus and contributes to motor performance. A better understanding of brain dynamics through ERPs could be useful to explain brain states in healthy subjects and to support diagnoses and personalized rehabilitation in patients with neurological diseases.
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Affiliation(s)
- Francesca Miraglia
- Brain Connectivity Laboratory, Department of Neuroscience and Neurorehabilitation, IRCCS San Raffaele Roma, 00166 Rome, Italy
- Department of Theoretical and Applied Sciences, eCampus University, 22060 Novedrate, Italy
| | - Chiara Pappalettera
- Brain Connectivity Laboratory, Department of Neuroscience and Neurorehabilitation, IRCCS San Raffaele Roma, 00166 Rome, Italy
- Department of Theoretical and Applied Sciences, eCampus University, 22060 Novedrate, Italy
| | - Sara Di Ienno
- Brain Connectivity Laboratory, Department of Neuroscience and Neurorehabilitation, IRCCS San Raffaele Roma, 00166 Rome, Italy
| | - Lorenzo Nucci
- Brain Connectivity Laboratory, Department of Neuroscience and Neurorehabilitation, IRCCS San Raffaele Roma, 00166 Rome, Italy
| | - Alessia Cacciotti
- Brain Connectivity Laboratory, Department of Neuroscience and Neurorehabilitation, IRCCS San Raffaele Roma, 00166 Rome, Italy
- Department of Theoretical and Applied Sciences, eCampus University, 22060 Novedrate, Italy
| | - Rosa Manenti
- Neuropsychology Unit, IRCCS Istituto Centro San Giovanni di DioFatebenefratelli, 25125 Brescia, Italy
| | - Elda Judica
- Casa di Cura IGEA, Department of Neurorehabilitation Sciences, 20144 Milano, Italy
| | - Paolo Maria Rossini
- Brain Connectivity Laboratory, Department of Neuroscience and Neurorehabilitation, IRCCS San Raffaele Roma, 00166 Rome, Italy
| | - Fabrizio Vecchio
- Brain Connectivity Laboratory, Department of Neuroscience and Neurorehabilitation, IRCCS San Raffaele Roma, 00166 Rome, Italy
- Department of Theoretical and Applied Sciences, eCampus University, 22060 Novedrate, Italy
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7
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Bresin K, Mekawi Y, McDonald JB, Bozzay ML, Heller W, Verona E. Threat effects on attention networks in individuals with a history of externalizing behaviors. Int J Psychophysiol 2023; 183:9-18. [PMID: 36375628 PMCID: PMC10440126 DOI: 10.1016/j.ijpsycho.2022.11.002] [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: 04/18/2022] [Revised: 10/31/2022] [Accepted: 11/03/2022] [Indexed: 11/13/2022]
Abstract
Research identifying the biobehavioral processes that link threat exposure to cognitive alterations can inform treatments designed to reduce perpetration of stress-induced aggression. The present study attempted to specify the effects of relatively predictable versus unpredictable threat on two attention networks, attentional alerting and executive control. In a sample of adults (n = 74, 35 % identifying as women, Mage = 32.85) with high rates of externalizing behaviors (e.g., substance use, criminal/legal system involvement, aggressivity), we measured event-related brain activity during an attention network test that manipulated cognitive systems activation under relatively unpredictable and predictable threat conditions. Results showed that threat exposure alters attentional alerting and executive control. The predictable threat condition, relative to unpredictable threat, increased visual alerting (N1 amplitude to alert vs. no alert cue conditions) and decreased attention to the task (P3 amplitude to subsequent task-relevant flankers, but these effects did not survive adjusting for multiple tests. In contrast, overall threat and unpredictable threat conditions were associated with faster response time to alert cue (versus no cue) and poorer conflict processing, operationalized as flanker N2 reductions and slower response time to incongruent (versus congruent) flanker trials. These results expand what is known about threat-related modulation of cognition in a sample of individuals with histories of externalizing behaviors.
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Affiliation(s)
- Konrad Bresin
- University of Louisville, Department of Counseling and Human Development, USA; University of Louisville, Department of Psychological and Brain Sciences, USA.
| | - Yara Mekawi
- University of Louisville, Department of Psychological and Brain Sciences, USA
| | | | - Melanie L Bozzay
- Alpert Medical School of Brown University, USA; Providence VA Medical Center, USA
| | - Wendy Heller
- Department of Psychology, University of Illinois at Urbana-Champaign, USA
| | - Edelyn Verona
- Department of Psychology, University of South Florida, USA; Center for Justice Research & Policy, University of South Florida, USA
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8
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Liang P, Goel V, Jiang K. Perceived danger associated with a property modulates cross category generalization. Cogn Neurodyn 2022; 16:1273-1281. [PMID: 36408075 PMCID: PMC9666573 DOI: 10.1007/s11571-022-09793-3] [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: 12/04/2021] [Revised: 01/28/2022] [Accepted: 02/20/2022] [Indexed: 11/28/2022] Open
Abstract
Identifying projectable predicates is a key issue in understanding inductive inference. It is proposed that looking into the evolutionary psychology literature for adaptive properties may be one useful approach. One hypothesis that emerges from this literature is that properties that signal danger or harm should be more salient than properties that do not. Two studies are carried out to test this hypothesis. In study 1 participants were presented with a scenario involving the discovery of novel animals, for which there was incomplete information. Three types of properties (a harmful property, a neutral property, a beneficial property) were associated with animals in one (base) category and participants were asked to indicate strength of generalization of the property to a target within the category, and to a target across to another category. In the second experiment, the procedure was repeated, but in addition, subjects were also explicitly asked to indicate whether the base and target belonged to the same or different categories. Study 1 showed that the harmful property was more projectable compared to the beneficial and neutral properties. Study 2 reconfirmed this and further showed that it also promoted excessive generalization across categories. The results suggest that examination of adaptations identified by evolutionary psychologists may be a useful source of insight in the study of inductive inference. Supplementary Information The online version contains supplementary material available at 10.1007/s11571-022-09793-3.
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Affiliation(s)
- Peipeng Liang
- Beijing Key Laboratory of Learning and Cognition, School of Psychology, Capital Normal University, Beijing, 100048 China
| | - Vinod Goel
- Department of Psychology, York University, Toronto, Ontario, Canada
| | - Ke Jiang
- School of Mental Health, Wenzhou Medical University, Wenzhou, 325035 Zhejiang China
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Wu L, Chen Y, Liu X, Fang P, Feng T, Sun K, Ren L, Liang W, Lu H, Lin X, Li Y, Wang L, Li C, Zhang T, Ni C, Wu S. The influence of job burnout on the attention ability of army soldiers and officers: Evidence from ERP. Front Neurosci 2022; 16:992537. [PMID: 36419460 PMCID: PMC9676458 DOI: 10.3389/fnins.2022.992537] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 10/18/2022] [Indexed: 10/19/2023] Open
Abstract
Job burnout is one of the most widespread mental problems in today's society and seriously affects the mental health and combat effectiveness of soldiers and officers. Herein, the effect of burnout on individual attention is studied from the perspective of neuroelectrophysiology. A total of 1,155 army soldiers and officers were included in this investigation and completed the Job Burnout Scale for Military Personnel. A total of 42 soldiers and officers were randomly selected from those with and without burnout to participate in an event-related potential (ERP) study using a visual oddball task. The characteristics of visual P3a and P3b at Fz, FCz, Cz, CPz, and Pz were recorded and analyzed by repeated-measures analysis of variance (ANOVA). P < 0.05 was the criterion for a significant difference. The total average score on the Job Burnout Scale for Military Personnel among the participants was 0.74 ± 0.46, and the detection rate of job burnout was 29.85%. In the Oddball task, the average number of target stimuli counted in the burnout group was lower than that in the control group, but no significant difference was found. For P3a, the Fz, FCz, Cz, CPz, and Pz amplitudes in the burnout group were significantly lower than those in the control group. The average amplitude of P3a evoked in the central parietal area was larger than that in the prefrontal area. For P3b, the amplitudes of the five electrodes in the burnout group were significantly lower than those in the control group. The average amplitude of P3b evoked in the parietal region was larger than those in the prefrontal and central parietal regions. A certain degree of job burnout is evident in army soldiers and officers. The voluntary attention and involuntary attention of individuals with burnout are both affected to some extent, as reflected by the lower amplitudes of P3a and P3b. The results suggest that P3a and P3b can be used as indicators to monitor cognitive neural function in soldiers and officers with burnout and can also be used as references for evaluating the effects of cognitive training and screening methods. In this study, ERP was used to research the attention ability of soldiers and officers with job burnout, and related issues were discussed from the aspects of the burnout results, behavioral results, ERP results, compensation effect of cognitive resources, application in the military field, limitations, and prospects.
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Affiliation(s)
- Lin Wu
- Department of Military Medical Psychology, Air Force Medical University, Xi’an, China
| | - Yanfeng Chen
- Nursing School, Air Force Medical University, Xi’an, China
| | - Xufeng Liu
- Department of Military Medical Psychology, Air Force Medical University, Xi’an, China
| | - Peng Fang
- Department of Military Medical Psychology, Air Force Medical University, Xi’an, China
| | - Tingwei Feng
- Department of Military Medical Psychology, Air Force Medical University, Xi’an, China
| | - Kewei Sun
- Department of Military Medical Psychology, Air Force Medical University, Xi’an, China
| | - Lei Ren
- Department of Military Medical Psychology, Air Force Medical University, Xi’an, China
| | - Wei Liang
- Department of Military Medical Psychology, Air Force Medical University, Xi’an, China
| | - Huijie Lu
- Department of Military Medical Psychology, Air Force Medical University, Xi’an, China
| | - Xinxin Lin
- Department of Military Medical Psychology, Air Force Medical University, Xi’an, China
| | - Yijun Li
- Department of Military Medical Psychology, Air Force Medical University, Xi’an, China
| | - Lingling Wang
- Department of Military Medical Psychology, Air Force Medical University, Xi’an, China
| | - Chenxi Li
- Department of Military Medical Psychology, Air Force Medical University, Xi’an, China
| | - Tian Zhang
- Department of Military Medical Psychology, Air Force Medical University, Xi’an, China
| | - Chunping Ni
- Nursing School, Air Force Medical University, Xi’an, China
| | - Shengjun Wu
- Department of Military Medical Psychology, Air Force Medical University, Xi’an, China
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10
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Liu Y, Li S, Zhang X, Wang L, Li Z, Wu W, Qin X, Zhou J, Ma C, Meng W, Kuang X, Yin F, Xia Q, Jiang B, Yang Y. Corticotropin releasing factor neurons in the visual cortex mediate long-term changes in visual function induced by early adversity. Neurobiol Stress 2022; 21:100504. [DOI: 10.1016/j.ynstr.2022.100504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 11/22/2022] [Accepted: 11/24/2022] [Indexed: 12/03/2022] Open
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11
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Harnett NG, Finegold KE, Lebois LAM, van Rooij SJH, Ely TD, Murty VP, Jovanovic T, Bruce SE, House SL, Beaudoin FL, An X, Zeng D, Neylan TC, Clifford GD, Linnstaedt SD, Germine LT, Bollen KA, Rauch SL, Haran JP, Storrow AB, Lewandowski C, Musey PI, Hendry PL, Sheikh S, Jones CW, Punches BE, Kurz MC, Swor RA, Hudak LA, Pascual JL, Seamon MJ, Harris E, Chang AM, Pearson C, Peak DA, Domeier RM, Rathlev NK, O'Neil BJ, Sergot P, Sanchez LD, Miller MW, Pietrzak RH, Joormann J, Barch DM, Pizzagalli DA, Sheridan JF, Harte SE, Elliott JM, Kessler RC, Koenen KC, McLean SA, Nickerson LD, Ressler KJ, Stevens JS. Structural covariance of the ventral visual stream predicts posttraumatic intrusion and nightmare symptoms: a multivariate data fusion analysis. Transl Psychiatry 2022; 12:321. [PMID: 35941117 PMCID: PMC9360028 DOI: 10.1038/s41398-022-02085-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 07/14/2022] [Accepted: 07/20/2022] [Indexed: 01/16/2023] Open
Abstract
Visual components of trauma memories are often vividly re-experienced by survivors with deleterious consequences for normal function. Neuroimaging research on trauma has primarily focused on threat-processing circuitry as core to trauma-related dysfunction. Conversely, limited attention has been given to visual circuitry which may be particularly relevant to posttraumatic stress disorder (PTSD). Prior work suggests that the ventral visual stream is directly related to the cognitive and affective disturbances observed in PTSD and may be predictive of later symptom expression. The present study used multimodal magnetic resonance imaging data (n = 278) collected two weeks after trauma exposure from the AURORA study, a longitudinal, multisite investigation of adverse posttraumatic neuropsychiatric sequelae. Indices of gray and white matter were combined using data fusion to identify a structural covariance network (SCN) of the ventral visual stream 2 weeks after trauma. Participant's loadings on the SCN were positively associated with both intrusion symptoms and intensity of nightmares. Further, SCN loadings moderated connectivity between a previously observed amygdala-hippocampal functional covariance network and the inferior temporal gyrus. Follow-up MRI data at 6 months showed an inverse relationship between SCN loadings and negative alterations in cognition in mood. Further, individuals who showed decreased strength of the SCN between 2 weeks and 6 months had generally higher PTSD symptom severity over time. The present findings highlight a role for structural integrity of the ventral visual stream in the development of PTSD. The ventral visual stream may be particularly important for the consolidation or retrieval of trauma memories and may contribute to efficient reactivation of visual components of the trauma memory, thereby exacerbating PTSD symptoms. Potentially chronic engagement of the network may lead to reduced structural integrity which becomes a risk factor for lasting PTSD symptoms.
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Affiliation(s)
- Nathaniel G Harnett
- Division of Depression and Anxiety, McLean Hospital, Belmont, MA, USA.
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA.
| | | | - Lauren A M Lebois
- Division of Depression and Anxiety, McLean Hospital, Belmont, MA, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Sanne J H van Rooij
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA
| | - Timothy D Ely
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA
| | - Vishnu P Murty
- Department of Psychology, Temple University, Philadelphia, PA, USA
| | - Tanja Jovanovic
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University, Detroit, MI, USA
| | - Steven E Bruce
- Department of Psychological Sciences, University of Missouri - St. Louis, St. Louis, MO, USA
| | - Stacey L House
- Department of Emergency Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | - Francesca L Beaudoin
- Department of Emergency Medicine & Department of Health Services, Policy, and Practice, The Alpert Medical School of Brown University, Rhode Island Hospital and The Miriam Hospital, Providence, RI, USA
| | - Xinming An
- Institute for Trauma Recovery, Department of Anesthesiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Donglin Zeng
- Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA
| | - Thomas C Neylan
- Departments of Psychiatry and Neurology, University of California San Francisco, San Francisco, CA, USA
| | - Gari D Clifford
- Department of Biomedical Informatics, Emory University School of Medicine, Atlanta, GA, USA
- Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA, USA
| | - Sarah D Linnstaedt
- Institute for Trauma Recovery, Department of Anesthesiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Laura T Germine
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
- Institute for Technology in Psychiatry, McLean Hospital, Belmont, MA, USA
- The Many Brains Project, Belmont, MA, USA
| | - Kenneth A Bollen
- Department of Psychology and Neuroscience & Department of Sociology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Scott L Rauch
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
- Institute for Technology in Psychiatry, McLean Hospital, Belmont, MA, USA
- Department of Psychiatry, McLean Hospital, Belmont, MA, USA
| | - John P Haran
- Department of Emergency Medicine, University of Massachusetts Chan Medical School, Worcester, MA, USA
| | - Alan B Storrow
- Department of Emergency Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | | | - Paul I Musey
- Department of Emergency Medicine, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Phyllis L Hendry
- Department of Emergency Medicine, University of Florida College of Medicine-Jacksonville, Jacksonville, FL, USA
| | - Sophia Sheikh
- Department of Emergency Medicine, University of Florida College of Medicine-Jacksonville, Jacksonville, FL, USA
| | - Christopher W Jones
- Department of Emergency Medicine, Cooper Medical School of Rowan University, Camden, NJ, USA
| | - Brittany E Punches
- Department of Emergency Medicine, Ohio State University College of Medicine, Columbus, OH, USA
- Ohio State University College of Nursing, Columbus, OH, USA
| | - Michael C Kurz
- Department of Emergency Medicine, University of Alabama School of Medicine, Birmingham, AL, USA
- Department of Surgery, Division of Acute Care Surgery, University of Alabama School of Medicine, Birmingham, AL, USA
- Center for Injury Science, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Robert A Swor
- Department of Emergency Medicine, Oakland University William Beaumont School of Medicine, Rochester, MI, USA
| | - Lauren A Hudak
- Department of Emergency Medicine, Emory University School of Medicine, Atlanta, GA, USA
| | - Jose L Pascual
- Department of Surgery, Department of Neurosurgery, University of Pennsylvania, Philadelphia, PA, USA
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Mark J Seamon
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Department of Surgery, Division of Traumatology, Surgical Critical Care and Emergency Surgery, University of Pennsylvania, Philadelphia, PA, USA
| | | | - Anna M Chang
- Department of Emergency Medicine, Jefferson University Hospitals, Philadelphia, PA, USA
| | - Claire Pearson
- Department of Emergency Medicine, Wayne State University, Ascension St. John Hospital, Detroit, MI, USA
| | - David A Peak
- Department of Emergency Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Robert M Domeier
- Department of Emergency Medicine, Saint Joseph Mercy Hospital, Ypsilanti, MI, USA
| | - Niels K Rathlev
- Department of Emergency Medicine, University of Massachusetts Medical School-Baystate, Springfield, MA, USA
| | - Brian J O'Neil
- Department of Emergency Medicine, Wayne State University, Detroit Receiving Hospital, Detroit, MI, USA
| | - Paulina Sergot
- Department of Emergency Medicine, McGovern Medical School, University of Texas Health, Houston, TX, USA
| | - Leon D Sanchez
- Department of Emergency Medicine, Brigham and Women's Hospital, Boston, MA, USA
- Department of Emergency Medicine, Harvard Medical School, Boston, MA, USA
| | - Mark W Miller
- National Center for PTSD, Behavioral Science Division, VA Boston Healthcare System, Boston, MA, USA
- Department of Psychiatry, Boston University School of Medicine, Boston, MA, USA
| | - Robert H Pietrzak
- National Center for PTSD, Clinical Neurosciences Division, VA Connecticut Healthcare System, West Haven, CT, USA
- Department of Psychiatry, Yale School of Medicine, New Haven, CT, USA
| | - Jutta Joormann
- Department of Psychology, Yale University, New Haven, CT, USA
| | - Deanna M Barch
- Department of Psychological & Brain Sciences, Washington University in St. Louis, St. Louis, MO, USA
| | - Diego A Pizzagalli
- Division of Depression and Anxiety, McLean Hospital, Belmont, MA, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - John F Sheridan
- Division of Biosciences, Ohio State University College of Dentistry, Columbus, OH, USA
- Institute for Behavioral Medicine Research, OSU Wexner Medical Center, Columbus, OH, USA
| | - Steven E Harte
- Department of Anesthesiology, University of Michigan Medical School, Ann Arbor, MI, USA
- Department of Internal Medicine-Rheumatology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - James M Elliott
- Kolling Institute, University of Sydney, St Leonards, New South Wales, Australia
- Faculty of Medicine and Health, University of Sydney, Northern Sydney Local Health District, New South Wales, Australia
- Physical Therapy & Human Movement Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Ronald C Kessler
- Department of Health Care Policy, Harvard Medical School, Boston, MA, USA
| | - Karestan C Koenen
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Harvard University, Boston, MA, USA
| | - Samuel A McLean
- Department of Emergency Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Institute for Trauma Recovery, Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Lisa D Nickerson
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
- McLean Imaging Center, McLean Hospital, Belmont, MA, USA
| | - Kerry J Ressler
- Division of Depression and Anxiety, McLean Hospital, Belmont, MA, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Jennifer S Stevens
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA
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12
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Stress effects on the top-down control of visuospatial attention: Evidence from cue-dependent alpha oscillations. COGNITIVE, AFFECTIVE, & BEHAVIORAL NEUROSCIENCE 2022; 22:722-735. [PMID: 35378719 PMCID: PMC9293795 DOI: 10.3758/s13415-022-00994-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Accepted: 03/02/2022] [Indexed: 11/08/2022]
Abstract
Stress is assumed to inhibit the top-down control of attention and to facilitate bottom-up processing. Evidence from human experiments, however, remains scarce. Previous studies have addressed how stress affects the interplay of bottom-up and top-down mechanisms of attention. A key open question is in how far such effects can actually be attributed to a stress-induced modulation of top-down attention control. We sought to isolate top-down from bottom-up effects by assessing stress effects on anticipatory changes in alpha oscillations that precede stimulus processing. Participants performed in a cued target detection task in which a cue prompted them to covertly shift their attention to left or right screen positions, 20 min after being exposed to the bilateral feet cold pressor test or a warm water control procedure. The stressor led to a substantial increase in cortisol, peaking 20 min post stressor, along with rises in heart rate, blood pressure, and subjective ratings of stress and arousal. As expected, cued attention deployment led to higher alpha power over posterior electrodes contralateral versus ipsilateral to the attended hemifield during the cue-target interval. Importantly, this purely endogenous effect was potentiated by stress, however, significant differences were restricted to the middle of the cue-target interval and thus temporally separated from the appearance of the target. These results indicate that stress does not impair top-down attentional control per se but may introduce a qualitative change modulating the way attention is deployed to meet action goals.
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13
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Panier L, Ethridge P, Farrell‐Reeves A, Punturieri C, Kujawa A, Dirks M, Weinberg A. Associations between peer stress in early adolescence and multiple event‐related potentials elicited during social feedback processing. Dev Psychobiol 2022; 64:e22279. [DOI: 10.1002/dev.22279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 03/16/2022] [Accepted: 03/22/2022] [Indexed: 11/10/2022]
Affiliation(s)
- Lidia Panier
- Department of Psychology McGill University Montreal Quebec Canada
| | - Paige Ethridge
- Department of Psychology McGill University Montreal Quebec Canada
| | | | | | - Autumn Kujawa
- Department of Psychological Sciences Vanderbilt University Nashville Tennessee USA
| | - Melanie Dirks
- Department of Psychology McGill University Montreal Quebec Canada
| | - Anna Weinberg
- Department of Psychology McGill University Montreal Quebec Canada
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14
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Berretz G, Packheiser J, Wolf OT, Ocklenburg S. Acute stress increases left hemispheric activity measured via changes in frontal alpha asymmetries. iScience 2022; 25:103841. [PMID: 35198894 PMCID: PMC8850739 DOI: 10.1016/j.isci.2022.103841] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 09/08/2021] [Accepted: 01/27/2022] [Indexed: 11/25/2022] Open
Abstract
Frontal EEG alpha band asymmetries have been linked to affective processing in healthy individuals and affective disorders. As stress provides a strong source of negative affect, the present study investigated how acute stress affects frontal EEG alpha asymmetries. Continuous EEG data were acquired from 51 healthy adult participants during stress induction with the Trier Social Stress Test. EEG data were also collected during a non-stressful control condition. Furthermore, EEG resting state data were acquired after both conditions. Under stress, participants showed stronger left hemispheric activation over frontal electrodes as well as reduced left-hemispheric activation over occipital electrodes compared to the control condition. Our results are in line with predictions of the asymmetric inhibition model which postulates that the left prefrontal cortex inhibits negative distractors. Moreover, the results support the capability model of emotional regulation which states that frontal asymmetries during emotional challenge are more pronounced compared to asymmetries during rest. EEG recording during social stress induction Stronger left hemispheric frontal activation during emotional challenge No stress-related changes in resting state EEG after stress induction Support for asymmetric inhibition and the capability model of emotional regulation
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Affiliation(s)
- Gesa Berretz
- Department of Biopsychology, Institute of Cognitive Neuroscience, Faculty of Psychology, Ruhr University Bochum, Universitätsstraße 150, Room: IB 6/109, 44780 Bochum, Germany
- Corresponding author
| | - Julian Packheiser
- Netherlands Institute for Neuroscience, Social Brain Lab, Amsterdam, the Netherlands
| | - Oliver T. Wolf
- Department of Cognitive Psychology, Institute of Cognitive Neuroscience, Faculty of Psychology, Ruhr University Bochum, Bochum, Germany
| | - Sebastian Ocklenburg
- Department of Biopsychology, Institute of Cognitive Neuroscience, Faculty of Psychology, Ruhr University Bochum, Universitätsstraße 150, Room: IB 6/109, 44780 Bochum, Germany
- Department of Psychology, Medical School Hamburg, Hamburg, Germany
- Institute for Cognitive and Affective Neuroscience, Medical School Hamburg, Hamburg, Germany
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15
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Singh T, Domes G, Frings C. The influence of stress on distractor-response bindings. Stress 2021; 24:795-804. [PMID: 34060422 DOI: 10.1080/10253890.2021.1920919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Abstract
Stimuli and responses that occur in close temporal contiguity are bound to each other and stored in short-term episodic traces or event files. A repetition of any of the features within an event file results in the retrieval of the entire event file and can influence responding. Along with task-relevant features, event files also contain task-irrelevant features, which are also bound to responses - distractor-response binding. In the present study, the distractor-response binding effect was examined under stress. Stress was induced via a Cold Pressor Test (CPT) and was manipulated between subjects. Distractor-response binding effects were measures at pre- and post-intervention. The CPT produced reliable effects on cortisol measurements and subjective ratings, however, no difference in the distractor-response binding effects between the groups was observed. Results are discussed against the background of the inconsistent results in the literature with respect to stimulus-response binding and stress.
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Affiliation(s)
- Tarini Singh
- Department of Experimental Psychology, Martin-Luther University Halle-Wittenberg, Halle, Germany
- Department of Cognitive Psychology, University of Trier, Trier, Germany
| | - Gregor Domes
- Department of Biological and Clinical Psychology, University of Trier, Trier, Germany
- Institute of Psychobiology, University of Trier, Trier, Germany
| | - Christian Frings
- Department of Cognitive Psychology, University of Trier, Trier, Germany
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16
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Blekić W, Rossignol M, Wauthia E, Felmingham KL. Influence of acute stress on attentional bias toward threat: How a previous trauma exposure disrupts threat apprehension. Int J Psychophysiol 2021; 170:20-29. [PMID: 34597728 DOI: 10.1016/j.ijpsycho.2021.09.009] [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: 10/14/2020] [Revised: 09/08/2021] [Accepted: 09/24/2021] [Indexed: 11/18/2022]
Abstract
While previous trauma exposure is known to be a risk factor for the development and maintenance of many psychological disorders, it remains unclear how it increases individual risk for prospective psychopathology in the aftermath of a new trauma exposure. The aim of this study was to investigate how a prior exposure to trauma affects attentional processing of threat before and after an acute stress task. Specifically, we assessed attentional biases to threat before and after a cold pressor task in 17 individuals who have been exposed to trauma (TE) compared to 18 individuals without trauma exposure (NTE). Behavioral results showed difficulties to disengage from threat in TE but not in the control group prior to stress induction, as well as a switch to an attentional bias toward threat after the cold pressor task in the TE group. For the ERPs, we highlighted (1) decreased N1 negativity in response to threatening stimuli after an acute stress in both groups, and (2) a parallel increase in P1 for such stimuli only in the TE group. Those results suggest a vulnerability presented by previously traumatized individuals when dealing with threats as well as an acute responsitity toward stress. Those results are interpreted in regards with the theorical models of stress and anxiety.
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Affiliation(s)
- Wivine Blekić
- Laboratory of Cognitive Psychology and Neuropsychology, University of Mons, Belgium.
| | - Mandy Rossignol
- Laboratory of Cognitive Psychology and Neuropsychology, University of Mons, Belgium
| | - Erika Wauthia
- Laboratory of Cognitive Psychology and Neuropsychology, University of Mons, Belgium
| | - Kim L Felmingham
- School of Psychological Sciences, University of Melbourne, Australia
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17
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The Amygdala Responds Rapidly to Flashes Linked to Direct Retinal Innervation: A Flash-evoked Potential Study Across Cortical and Subcortical Visual Pathways. Neurosci Bull 2021; 37:1107-1118. [PMID: 34086263 DOI: 10.1007/s12264-021-00699-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Accepted: 02/27/2021] [Indexed: 12/20/2022] Open
Abstract
Rapid detection and response to visual threats are critical for survival in animals. The amygdala (AMY) is hypothesized to be involved in this process, but how it interacts with the visual system to do this remains unclear. By recording flash-evoked potentials simultaneously from the superior colliculus (SC), lateral posterior nucleus of the thalamus, AMY, lateral geniculate nucleus (LGN) and visual cortex, which belong to the cortical and subcortical pathways for visual fear processing, we investigated the temporal relationship between these regions in visual processing in rats. A quick flash-evoked potential (FEP) component was identified in the AMY. This emerged as early as in the LGN and was approximately 25 ms prior to the earliest component recorded in the SC, which was assumed to be an important area in visual fear. This quick P1 component in the AMY was not affected by restraint stress or corticosterone injection, but was diminished by RU38486, a glucocorticoid receptor blocker. By injecting a monosynaptic retrograde AAV tracer into the AMY, we found that it received a direct projection from the retina. These results confirm the existence of a direct connection from the retina to the AMY, that the latency in the AMY to flashes is equivalent to that in the sensory thalamus, and that the response is modulated by glucocorticoids.
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18
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Kamp SM, Forester G, Vatheuer CC, Domes G. Stress effects on the oddball P300 and N2 in males and females. Biol Psychol 2021; 162:108095. [PMID: 33872742 DOI: 10.1016/j.biopsycho.2021.108095] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 04/14/2021] [Accepted: 04/14/2021] [Indexed: 01/04/2023]
Abstract
We examined the effect of psychosocial stress on electrophysiological markers of novelty and deviance processing, the N2 and P300, as well as sex differences therein. Participants underwent the Trier Social Stress Test (TSST) or a control procedure, followed by an oddball paradigm. A physiological stress response was induced in both sexes in the TSST condition. Furthermore, a reduced target P300 amplitude was elicited in the TSST condition in fronto-central electrodes, an effect that did not differ in magnitude between both sexes. By contrast, stressor effects on N2 amplitude differed by sex: In females, N2 amplitude was decreased in the TSST condition, while in males, no stress effects were observed. Exploratory correlational analyses suggested that a stress-induced P300 amplitude reduction, at least in males, could be due to a modulation of adrenergic activity. These results are consistent with sex differences in the manner in which stress affects lower-level, stimulus-driven vs. higher-level, more controlled processing stages.
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Affiliation(s)
- Siri-Maria Kamp
- Neurocognitive Psychology Unit, University of Trier, Germany.
| | - Glen Forester
- Neurocognitive Psychology Unit, University of Trier, Germany
| | - C Carolyn Vatheuer
- Department of Biological and Clinical Psychology, University of Trier, Germany
| | - Gregor Domes
- Department of Biological and Clinical Psychology, University of Trier, Germany
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19
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Liu S, Hu X, Mai X. Social distance modulates outcome processing when comparing abilities with others. Psychophysiology 2021; 58:e13798. [PMID: 33645762 DOI: 10.1111/psyp.13798] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Revised: 01/17/2021] [Accepted: 02/08/2021] [Indexed: 12/14/2022]
Abstract
Social comparison occurs when individuals evaluate themselves in comparison with others. Social distance can influence the effect of social comparison. Using event-related potentials, this study examined how social distance affects the time course of outcome processing when individuals compare themselves with others in terms of ability. Participants were asked to perform a dot estimation task with a friend and a stranger. The results showed the effect of social distance on the N1, feedback-related negativity (FRN), and P300, such that the N1 and P300 were greater for the outcome when pairing with the stranger than when pairing with the friend, whereas the FRN was more negative for the outcome when pairing with the friend than when pairing with the stranger, suggesting that participants allocated more attention resources to the stranger's outcome during the early, automatic (the N1) and later, controlled processing stage (the P300). In addition, the FRN was sensitive to the valence of both self- and other-outcomes, and the FRN valence effect of self-outcome was modulated by friends' outcomes but not by strangers' outcomes, indicating that at the semi-automatic processing stage, closer social distance increases the likelihood of individuals being affected by the comparison targets. These results suggest that when comparing with others in the ability dimension, social distance plays a different role in different stages of outcome processing. At the primary stage of outcome processing, individuals are more likely to compare with close others in the ability dimension.
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Affiliation(s)
- Siqi Liu
- Department of Psychology, Renmin University of China, Beijing, China
| | - Xinmu Hu
- Department of Psychology, Renmin University of China, Beijing, China
| | - Xiaoqin Mai
- Department of Psychology, Renmin University of China, Beijing, China
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20
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Fabio RA, Picciotto G, Caprì T. The effects of psychosocial and cognitive stress on executive functions and automatic processes in healthy subjects: A pilot study. CURRENT PSYCHOLOGY 2021. [DOI: 10.1007/s12144-020-01302-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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21
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Abushalbaq OM, Khdour HY, Abo Hamza EG, Moustafa AA, Herzallah MM. Investigating Principal Working Memory Features in Generalized, Panic, and Social Anxiety Spectrum Disorders. Front Psychiatry 2021; 12:701412. [PMID: 34421683 PMCID: PMC8377732 DOI: 10.3389/fpsyt.2021.701412] [Citation(s) in RCA: 3] [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: 04/27/2021] [Accepted: 06/21/2021] [Indexed: 12/20/2022] Open
Abstract
Anxiety spectrum disorders are characterized by excessive and uncontrollable worrying about potential negative events in the short- and long-term future. Various reports linked anxiety spectrum disorders with working memory (WM) deficits despite conflicting results stemming from different study approaches. It remains unclear, however, how different anxiety spectrum disorders such as generalized anxiety disorder (GAD), social anxiety disorder (SAD), and panic disorder (PD), differ in WM function. In this study, we utilized verbal, numerical, and sequential evaluations of WM to cover most possible facets of the WM data space. We used principal component analysis to extract the uncorrelated/whitened components of WM based on these measures. We evaluated medication-free patients with GAD, SAD, and PD patients as well as matched healthy individuals using a battery that measures WM duration and load. We found that patients with GAD and SAD, but not PD, exhibited poor performance only in the WM principal component that represents maintenance. There were no other significant differences between the four groups. Further, different WM components significantly predicted the severity of anxiety symptoms in the groups. We explored the clinical utility of WM components for differentiating patients with anxiety spectrum disorders from healthy individuals. By only using the WM components that represent maintenance and encoding, we managed to differentiate patients from controls in 84% of cases. For the first time, we present multiple novel approaches to examine cognitive function and design cognitive screening, and potentially diagnostics, for psychiatric disorders.
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Affiliation(s)
- Oday M Abushalbaq
- Palestinian Neuroscience Initiative, Al-Quds University, Jerusalem, Palestine.,Department of Biological Sciences, Rutgers University, Newark, NJ, United States
| | - Hussain Y Khdour
- Palestinian Neuroscience Initiative, Al-Quds University, Jerusalem, Palestine.,Center for Molecular and Behavioral Neuroscience, Rutgers University, Newark, NJ, United States
| | - Eid G Abo Hamza
- College of Humanities and Sciences, Ajman University, Ajman, United Arab Emirates.,Faculty of Education, Tanta University, Tanta, Egypt
| | - Ahmed A Moustafa
- Palestinian Neuroscience Initiative, Al-Quds University, Jerusalem, Palestine.,Marcs Institute for Brain and Behavior and School of Social Sciences and Psychology, Western Sydney University, Sydney, NSW, Australia
| | - Mohammad M Herzallah
- Palestinian Neuroscience Initiative, Al-Quds University, Jerusalem, Palestine.,Center for Molecular and Behavioral Neuroscience, Rutgers University, Newark, NJ, United States
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22
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Wang J, Yu L, He M, Qi C. Effect of Acute Psychological Stress on Motion-in-Depth Perception: An Event-Related Potential Study. Adv Cogn Psychol 2020; 16:353-362. [PMID: 33959208 PMCID: PMC8085683 DOI: 10.5709/acp-0309-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
The present study explored the intrinsic event-related potential (ERP) features of the effects of acute psychological stress on the processing of motion-in-depth perception using a dual-task paradigm. After a mental arithmetic task was used to induce acute psychological stress, a collision task was used to evaluate motion-in-depth perception. The error value and average amplitude of late slow waves (SW) were significantly larger for the earlier colliding spheres' than for the later colliding spheres. The P1 peak latency in the left occipital region was significantly shorter than that of the right occipital region in the motion-in-depth perception task. Compared to the control condition, the estimated value of residual time-to-collision and error value were significantly reduced, and the N1 peak amplitude and the SW averaged amplitude were significantly increased in the stress condition. Longer motion-in-depth time improved discrimination accuracy and decreased the investment of cognitive resources. Acute psychological stress increased behavioral performance and enhanced attention resources on the motion-in-depth perception task together with greater investment of cognitive resources.
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Affiliation(s)
- Jifu Wang
- College of Education and Physical Education, Yangtze University, Jingzhou, China
- Department of Psychology, Wuhan Institute of Physical Education, Wuhan, China
| | - Lin Yu
- Neurocognition and Action Research Group, University of Bielefeld, Bielefeld, Germany
| | - Mengyang He
- Department of Psychology, Wuhan Institute of Physical Education, Wuhan, China
| | - Changzhu Qi
- Department of Psychology, Wuhan Institute of Physical Education, Wuhan, China
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23
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Acute stress reduces the emotional attentional blink: Evidence from human electrophysiology. COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2020; 21:58-73. [PMID: 33263152 DOI: 10.3758/s13415-020-00847-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 10/25/2020] [Indexed: 11/08/2022]
Abstract
The present study is the first to examine the time-dependent mechanism of acute stress on emotional attentional blink (EAB) with event-related potential (ERP) measures. We explored the stage characteristics of stress affecting EAB, whether it affects the early selective attention process (marked by early posterior negativity) or the late working memory consolidation (marked by late positive potential). Sixty-one healthy participants were exposed to either a Trier Social Stress Test (TSST) or a control condition, and salivary cortisol was measured to reflect the stress effect. ERPs were recorded during an attentional blink (AB) paradigm in which target one (T1) were negative or neutral images. Results showed stress generally reduced AB effects. Specifically, stress promoted the early selective attention process of target two (T2) following a neutral T1 but did not affect T2 consolidation into working memory. Correlational analyses further confirmed the positive effect of cortisol and negative emotional state on AB performance. Moreover, the ERP results of acute stress on AB conformed to the trade-off effect between T1 and T2; that is, stress reduced T1 late working memory consolidation and improved T2 early selective attention process. These findings further demonstrated that stress did not change the central resource limitation of AB. In general, stress generates a dissociable effect on AB early- and late-stage processing; namely, acute stress reduce the AB effect mainly from the improvement of participants' overall ability to select the targets in the early stage.
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24
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Sperl MFJ, Wroblewski A, Mueller M, Straube B, Mueller EM. Learning dynamics of electrophysiological brain signals during human fear conditioning. Neuroimage 2020; 226:117569. [PMID: 33221446 DOI: 10.1016/j.neuroimage.2020.117569] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 09/13/2020] [Accepted: 11/10/2020] [Indexed: 12/19/2022] Open
Abstract
Electrophysiological studies in rodents allow recording neural activity during threats with high temporal and spatial precision. Although fMRI has helped translate insights about the anatomy of underlying brain circuits to humans, the temporal dynamics of neural fear processes remain opaque and require EEG. To date, studies on electrophysiological brain signals in humans have helped to elucidate underlying perceptual and attentional processes, but have widely ignored how fear memory traces evolve over time. The low signal-to-noise ratio of EEG demands aggregations across high numbers of trials, which will wash out transient neurobiological processes that are induced by learning and prone to habituation. Here, our goal was to unravel the plasticity and temporal emergence of EEG responses during fear conditioning. To this end, we developed a new sequential-set fear conditioning paradigm that comprises three successive acquisition and extinction phases, each with a novel CS+/CS- set. Each set consists of two different neutral faces on different background colors which serve as CS+ and CS-, respectively. Thereby, this design provides sufficient trials for EEG analyses while tripling the relative amount of trials that tap into more transient neurobiological processes. Consistent with prior studies on ERP components, data-driven topographic EEG analyses revealed that ERP amplitudes were potentiated during time periods from 33-60 ms, 108-200 ms, and 468-820 ms indicating that fear conditioning prioritizes early sensory processing in the brain, but also facilitates neural responding during later attentional and evaluative stages. Importantly, averaging across the three CS+/CS- sets allowed us to probe the temporal evolution of neural processes: Responses during each of the three time windows gradually increased from early to late fear conditioning, while long-latency (460-730 ms) electrocortical responses diminished throughout fear extinction. Our novel paradigm demonstrates how short-, mid-, and long-latency EEG responses change during fear conditioning and extinction, findings that enlighten the learning curve of neurophysiological responses to threat in humans.
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Affiliation(s)
- Matthias F J Sperl
- Department of Psychology, Personality Psychology and Assessment, University of Marburg, 35032 Marburg, Germany; Department of Psychology, Clinical Psychology and Psychotherapy, University of Giessen, 35394 Giessen, Germany.
| | - Adrian Wroblewski
- Department of Psychiatry and Psychotherapy, Translational Neuroimaging Marburg, University of Marburg, 35039 Marburg, Germany.
| | - Madeleine Mueller
- Department of Psychiatry and Psychotherapy, Translational Neuroimaging Marburg, University of Marburg, 35039 Marburg, Germany; Department of Systems Neuroscience, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany.
| | - Benjamin Straube
- Department of Psychiatry and Psychotherapy, Translational Neuroimaging Marburg, University of Marburg, 35039 Marburg, Germany.
| | - Erik M Mueller
- Department of Psychology, Personality Psychology and Assessment, University of Marburg, 35032 Marburg, Germany.
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25
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Gagnon SA, Waskom ML, Brown TI, Wagner AD. Stress Impairs Episodic Retrieval by Disrupting Hippocampal and Cortical Mechanisms of Remembering. Cereb Cortex 2020; 29:2947-2964. [PMID: 30060134 DOI: 10.1093/cercor/bhy162] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2018] [Revised: 05/14/2018] [Accepted: 06/18/2018] [Indexed: 01/12/2023] Open
Abstract
Despite decades of science investigating the neural underpinnings of episodic memory retrieval, a critical question remains: how does stress influence remembering and the neural mechanisms of recollection in humans? Here, we used functional magnetic resonance imaging and multivariate pattern analyses to examine the effects of acute stress during retrieval. We report that stress reduced the probability of recollecting the details of past experience, and that this impairment was driven, in part, by a disruption of the relationship between hippocampal activation, cortical reinstatement, and memory performance. Moreover, even memories expressed with high confidence were less accurate under stress, and this stress-induced decline in accuracy was explained by reduced posterior hippocampal engagement despite similar levels of category-level cortical reinstatement. Finally, stress degraded the relationship between the engagement of frontoparietal control networks and retrieval decision uncertainty. Collectively, these findings demonstrate the widespread consequences of acute stress on the neural systems of remembering.
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Affiliation(s)
| | - Michael L Waskom
- Department of Psychology, Stanford University, Stanford, CA, USA.,Center for Neural Science, New York University, New York, NY, USA
| | - Thackery I Brown
- Department of Psychology, Stanford University, Stanford, CA, USA.,School of Psychology, Georgia Institute of Technology, Atlanta, GA, USA
| | - Anthony D Wagner
- Department of Psychology, Stanford University, Stanford, CA, USA.,Stanford Neurosciences Institute, Stanford University, Stanford, CA, USA
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26
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Roxburgh AD, White DJ, Cornwell BR. Anxious arousal alters prefrontal cortical control of stopping. Eur J Neurosci 2020; 55:2529-2541. [PMID: 32949060 DOI: 10.1111/ejn.14976] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 09/03/2020] [Accepted: 09/07/2020] [Indexed: 11/29/2022]
Abstract
Anxiety heightens vigilance and stimulus-driven attention to the environment, which may in turn disrupt cognitive control processes such as response inhibition. How this unfolds at the neural level is unclear. Previous evidence implicates the right inferior frontal gyrus (IFG) as an important cortical node in both stimulus-driven attention and inhibitory control. Here we used magnetoencephalography (MEG) to investigate the neural mechanisms involved in the relationship between threat-induced anxiety and stopping during a stop-signal task, where a visual go signal was occasionally followed by an auditory stop signal. Healthy individuals (N = 18) performed the task during the threat of unpredictable shocks and safety to modulate anxious arousal. Behaviorally, we observed that stopping was impaired during threat (i.e. slower estimated stop-signal reaction times), indicating that anxious arousal weakens inhibitory control. MEG source analyses revealed that bilateral IFG and right dorsal prefrontal cortex showed increased beta-band activity (14-30 Hz) to the stop signal that varied as a function of successful stopping during nonanxious (safe) conditions only. Moreover, peak beta-band responses from right IFG were inversely correlated with stopping efficiency during nonanxious conditions. These findings support theoretical claims that beta oscillations function to maintain the current sensorimotor state, and that the lack of differential beta-band activity in prefrontal cortices underlies anxiety-related deficits in inhibitory control. We specifically argue that altered right IFG functioning might directly link impaired cognitive control to heightened stimulus-driven responding in anxiety states.
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Affiliation(s)
- Ariel D Roxburgh
- Centre for Mental Health, Swinburne University of Technology, Hawthorn, Vic., Australia
| | - David J White
- Centre for Human Psychopharmacology, Swinburne University of Technology, Hawthorn, Vic., Australia
| | - Brian R Cornwell
- Centre for Mental Health, Swinburne University of Technology, Hawthorn, Vic., Australia
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27
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Where Sounds Occur Matters: Context Effects Influence Processing of Salient Vocalisations. Brain Sci 2020; 10:brainsci10070429. [PMID: 32640750 PMCID: PMC7407900 DOI: 10.3390/brainsci10070429] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 06/26/2020] [Accepted: 07/02/2020] [Indexed: 11/23/2022] Open
Abstract
The social context in which a salient human vocalisation is heard shapes the affective information it conveys. However, few studies have investigated how visual contextual cues lead to differential processing of such vocalisations. The prefrontal cortex (PFC) is implicated in processing of contextual information and evaluation of saliency of vocalisations. Using functional Near-Infrared Spectroscopy (fNIRS), we investigated PFC responses of young adults (N = 18) to emotive infant and adult vocalisations while they passively viewed the scenes of two categories of environmental contexts: a domestic environment (DE) and an outdoors environment (OE). Compared to a home setting (DE) which is associated with a fixed mental representation (e.g., expect seeing a living room in a typical house), the outdoor setting (OE) is more variable and less predictable, thus might demand greater processing effort. From our previous study in Azhari et al. (2018) that employed the same experimental paradigm, the OE context was found to elicit greater physiological arousal compared to the DE context. Similarly, we hypothesised that greater PFC activation will be observed when salient vocalisations are paired with the OE compared to the DE condition. Our finding supported this hypothesis: the left rostrolateral PFC, an area of the brain that facilitates relational integration, exhibited greater activation in the OE than DE condition which suggests that greater cognitive resources are required to process outdoor situational information together with salient vocalisations. The result from this study bears relevance in deepening our understanding of how contextual information differentially modulates the processing of salient vocalisations.
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28
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Sadowski S, Fennis BM, van Ittersum K. Losses tune differently than gains: how gains and losses shape attentional scope and influence goal pursuit. Cogn Emot 2020; 34:1439-1456. [PMID: 32375559 DOI: 10.1080/02699931.2020.1760214] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Research on the asymmetric effect of negative versus positive affective states (induced by gains or losses) on scope of attention, both at a perceptual and a conceptual level, is abundant. However, little is known about the moderating effect of anticipating gains or losses versus actually experiencing them and about any downstream consequences of these effects on goal-directed behaviour. In two studies, we show that gains versus losses induce qualitatively different processes. In Experiment 1, we demonstrate that the anticipation of monetary gains results in a narrowing of attentional scope, while experiencing gains broadens the scope of attention. We find the reverse pattern concerning monetary losses - while anticipation of monetary losses results in broadening of attentional scope, the actual experience of losses results in narrowing of attentional scope. Additionally, Experiment 2 replicates these findings and shows how differential attentional tuning as a function of the anticipation versus experience of gains versus losses modulates priming-induced goal-directed behaviour.
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Affiliation(s)
- Sebastian Sadowski
- Department of Marketing and Supply Chain Management, Maastricht University, Maastricht, Netherlands
| | - Bob M Fennis
- Department of Marketing, University of Groningen, Groningen, Netherlands.,School of Marketing and International Business, Victoria University of Wellington, Wellington, New Zealand
| | - Koert van Ittersum
- Department of Marketing, University of Groningen, Groningen, Netherlands
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29
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Brown TI, Gagnon SA, Wagner AD. Stress Disrupts Human Hippocampal-Prefrontal Function during Prospective Spatial Navigation and Hinders Flexible Behavior. Curr Biol 2020; 30:1821-1833.e8. [PMID: 32243859 DOI: 10.1016/j.cub.2020.03.006] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 01/06/2020] [Accepted: 03/02/2020] [Indexed: 12/20/2022]
Abstract
The ability to anticipate and flexibly plan for the future is critical for achieving goal-directed outcomes. Extant data suggest that neural and cognitive stress mechanisms may disrupt memory retrieval and restrict prospective planning, with deleterious impacts on behavior. Here, we examined whether and how acute psychological stress influences goal-directed navigational planning and efficient, flexible behavior. Our methods combined fMRI, neuroendocrinology, and machine learning with a virtual navigation planning task. Human participants were trained to navigate familiar paths in virtual environments and then (concurrent with fMRI) performed a planning and navigation task that could be most efficiently solved by taking novel shortcut paths. Strikingly, relative to non-stressed control participants, participants who performed the planning task under experimentally induced acute psychological stress demonstrated (1) disrupted neural activity critical for mnemonic retrieval and mental simulation and (2) reduced traversal of shortcuts and greater reliance on familiar paths. These neural and behavioral changes under psychological stress were tied to evidence for disrupted neural replay of memory for future locations in the spatial environment, providing mechanistic insight into why and how stress can alter planning and foster inefficient behavior.
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Affiliation(s)
- Thackery I Brown
- School of Psychology, Georgia Institute of Technology, Atlanta, GA 30332, USA; Department of Psychology, Stanford University, Stanford, CA 94305, USA.
| | | | - Anthony D Wagner
- Department of Psychology, Stanford University, Stanford, CA 94305, USA; Wu Tsai Neurosciences Institute, Stanford University, Stanford, CA 94305, USA.
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30
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Corbett B, Rajah MN, Duarte A. Preparing for the Worst: Evidence that Older Adults Proactively Downregulate Negative Affect. Cereb Cortex 2020; 30:1291-1306. [PMID: 31424075 DOI: 10.1093/cercor/bhz166] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 05/17/2019] [Accepted: 06/24/2019] [Indexed: 11/13/2022] Open
Abstract
Previous studies have only investigated age-related differences in emotional processing and encoding in response to, not in anticipation of, emotional stimuli. In the current study, we investigated age-related differences in the impact of emotional anticipation on affective responses and episodic memory for emotional images. Young and older adults were scanned while encoding negative and neutral images preceded by cues that were either valid or invalid predictors of image valence. Participants were asked to rate the emotional intensity of the images and to complete a recognition task. Using multivariate behavioral partial least squares (PLS) analysis, we found that greater anticipatory recruitment of the amygdala, ventromedial prefrontal cortex (vmPFC), and hippocampus in older adults predicted reduced memory for negative than neutral images and the opposite for young adults. Seed PLS analysis further showed that following negative cues older adults, but not young adults, exhibited greater activation of vmPFC, reduced activation of amygdala, and worse memory for negative compared with neutral images. To the best of our knowledge, this is the first study to provide evidence that the "positivity effect" seen in older adults' memory performance may be related to the spontaneous emotional suppression of negative affect in anticipation of, not just in response to, negative stimuli.
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Affiliation(s)
- Brittany Corbett
- School of Psychology, Center for Advanced Brain Imaging, Georgia Institute of Technology, Atlanta, GA, USA
| | - M Natasha Rajah
- Brain Imaging Centre, Douglas Mental Health University Institute, Verdun, QC, Canada.,Department of Psychiatry, Faculty of Medicine, McGill University, Montreal, QC, Canada
| | - Audrey Duarte
- School of Psychology, Center for Advanced Brain Imaging, Georgia Institute of Technology, Atlanta, GA, USA
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31
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Morgan P, Macken B, Toet A, Bompas A, Bray M, Rushton S, Jones D. Distraction for the eye and ear. THEORETICAL ISSUES IN ERGONOMICS SCIENCE 2020. [DOI: 10.1080/1463922x.2020.1712493] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Philip Morgan
- HuFEx, School of Psychology, Cardiff University, Cardiff, UK
| | - Bill Macken
- HuFEx, School of Psychology, Cardiff University, Cardiff, UK
| | - Alexander Toet
- The Netherlands Organization for Applied Scientific Research
| | - Aline Bompas
- HuFEx, School of Psychology, Cardiff University, Cardiff, UK
| | - Mark Bray
- BAE Systems-Applied Intelligence Laboratories, London, UK
| | - Simon Rushton
- HuFEx, School of Psychology, Cardiff University, Cardiff, UK
| | - Dylan Jones
- HuFEx, School of Psychology, Cardiff University, Cardiff, UK
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32
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Repeated Exposure to Multiple Concurrent Stresses Induce Circuit Specific Loss of Inputs to the Posterior Parietal Cortex. J Neurosci 2020; 40:1849-1861. [PMID: 31949108 DOI: 10.1523/jneurosci.1838-19.2020] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Revised: 01/06/2020] [Accepted: 01/09/2020] [Indexed: 11/21/2022] Open
Abstract
Severe loss of excitatory synapses in key brain regions is thought to be one of the major mechanisms underlying stress-induced cognitive impairment. To date, however, the identity of the affected circuits remains elusive. Here we examined the effect of exposure to repeated multiple concurrent stressors (RMS) on the connectivity of the posterior parietal cortex (PPC) in adolescent male mice. We found that RMS led to layer-specific elimination of excitatory synapses with the most pronounced loss observed in deeper cortical layers. Quantitative analysis of cortical projections to the PPC revealed a significant loss of sensory and retrosplenial inputs to the PPC while contralateral and frontal projections were preserved. These results were confirmed by decreased synaptic strength from sensory, but not from contralateral, projections in stress-exposed animals. Functionally, RMS disrupted visuospatial working memory performance, implicating disrupted higher-order visual processing. These effects were not observed in mice subjected to restraint-only stress for an identical period of time. The PPC is considered to be a cortical hub for multisensory integration, working memory, and perceptual decision-making. Our data suggest that sensory information streams targeting the PPC may be impacted by recurring stress, likely contributing to stress-induced cognitive impairment.SIGNIFICANCE STATEMENT Repeated exposure to stress profoundly impairs cognitive functions like memory, attention, or decision-making. There is emerging evidence that stress not only impacts high-order regions of the brain, but may affect earlier stages of cognitive processing. Our work focuses on the posterior parietal cortex, a brain region supporting short-term memory, multisensory integration, and decision-making. We show evidence that repeated stress specifically damages sensory inputs to this region. This disruption of synaptic connectivity is linked to working memory impairment and is specific to repeated exposure to multiple stressors. Altogether, our data provide a potential alternative explanation to ailments previously attributed to downstream, cognitive brain structures.
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33
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Blocking under stress: Sustained attention to stimuli without predictive value? Neurobiol Learn Mem 2020; 168:107158. [PMID: 31911197 DOI: 10.1016/j.nlm.2020.107158] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 12/23/2019] [Accepted: 01/03/2020] [Indexed: 11/22/2022]
Abstract
Learning is blocked when a stimulus is followed by an outcome that is identical to what was expected and thus contains no new information. This classic 'blocking' effect exemplifies that learning is driven by the predictive value of stimuli, which in turn should guide the allocation of attentional resources. Stress is known to be a powerful modulator of learning and memory. However, whether stress may affect attentional processing during predictive learning is largely unknown. Here, we combined electroencephalography and eye-tracking with an experimental stress manipulation and a fear conditioning paradigm designed to probe the blocking effect, to determine if and how stress impacts efficient attentional processing during predictive learning. Participants' explicit ratings indicated, irrespective of stress, a blocking effect. The control group further showed preferential attentional processing of predictive vs. unpredictive stimuli, reflected in differential fixation durations and a differential N2pc. Stress abolished this differentiation and led even to sustained attention, indicated by higher late positive potentials, to stimuli with low predictive value. Moreover, stress resulted in an overall increase in the P3b during the blocking phase, suggesting increased attentional processing, presumably due to impaired access to previously learned associations. Together, our results suggest that while control participants paid particular attention to predictive stimuli and reduced attention to unpredictive stimuli, in line with the classic blocking effect, stress before learning reduced this preferential processing. Thus, the present findings highlight the role of attention allocation for predictive fear learning and suggest that stress may impair efficient information processing against the background of prior experiences.
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34
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Qi M, Gao H. Acute psychological stress promotes general alertness and attentional control processes: An ERP study. Psychophysiology 2020; 57:e13521. [DOI: 10.1111/psyp.13521] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 09/27/2019] [Accepted: 12/18/2019] [Indexed: 12/29/2022]
Affiliation(s)
- Mingming Qi
- School of Psychology Liaoning Normal University Dalian China
| | - Heming Gao
- School of Psychology Liaoning Normal University Dalian China
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35
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Acute psychological stress impairs attention disengagement toward threat-related stimuli. ACTA PSYCHOLOGICA SINICA 2020. [DOI: 10.3724/sp.j.1041.2020.00026] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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36
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Feasibility of a Smartphone App with Mindfulness Training for Adolescent Smoking Cessation: Craving to Quit (C2Q)-Teen. Mindfulness (N Y) 2019; 11:720-733. [PMID: 33343761 DOI: 10.1007/s12671-019-01273-w] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Objectives The use of mobile technology for smoking cessation holds promise for adolescents, who do not typically access traditional treatments, but most are not grounded in theory or mechanism. Operant conditioning theory suggests an addictive smoking loop is formed between nicotine use and affective states, leading to habitual cue-induced craving and automatic behavior; mindfulness training may bring automated smoking behavior into awareness, so smokers may work mindfully with cravings. Mindfulness training delivered via smartphone technology therefore has potential to help adolescent smokers break this addictive loop and quit smoking. This pair-matched cluster-randomized controlled school-based pilot study evaluated program feasibility and preliminary smoking outcomes in relation to intervention engagement. Methods Six high schools were pair matched and randomly assigned to one of three interventions: (1) mindfulness training delivered via mobile smoking cessation application (Craving to Quit, C2Q), (2) NCI's QuitSTART smoking cessation application (NCI), and (3) written cessation materials (Materials). Adolescents (n = 146) smoking 5 or more cigarettes per day were recruited. Interventions were implemented over four weeks and study assessments were collected at baseline and 3- and 6- month follow-up, including self-reported 7-day point prevalence abstinence, program usage, smoking-related measures, and psychosocial factors. Results Overall cotinine-validated abstinence at 6 months was 15.8% and was similar between conditions. Odds of abstinence increased with each quartile increase in app/materials use with no significant differences between conditions (OR=1.60 (C2Q), 1.66 (Materials), and 2.69 (NCI)). Of participants still smoking at 6 months, for each quartile increase in engagement the number of cigarettes smoked in the previous 7 days showed a significantly greater decline in the C2Q condition (-5.71) compared to the Materials (-0.95) and NCI (+7.73) condition (p=0.02 for differences between conditions). Conclusions Cotinine-validated abstinence was similar between intervention conditions and tended to increase with greater engagement in each condition. Greater C2Q app engagement among continuing smokers was associated with a significantly greater decline in number of cigarettes smoked compared to the other conditions. The Craving to Quit (C2Q) mobile smoking cessation application with mindfulness training was feasible to use and has promise in assisting adolescents to quit or decrease cigarette smoking. Clinical Trial Registration Developing a Smartphone App with Mindfulness Training for Teen Smoking Cessation: ClinicalTrials.gov Identifier: NCT02218281.
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37
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Steward T, Picó-Pérez M, Mestre-Bach G, Martínez-Zalacaín I, Suñol M, Jiménez-Murcia S, Fernández-Formoso JA, Vilarrasa N, García-Ruiz-de-Gordejuela A, Veciana de las Heras M, Custal N, Virgili N, Lopez-Urdiales R, Menchón JM, Granero R, Soriano-Mas C, Fernandez-Aranda F. A multimodal MRI study of the neural mechanisms of emotion regulation impairment in women with obesity. Transl Psychiatry 2019; 9:194. [PMID: 31431608 PMCID: PMC6702163 DOI: 10.1038/s41398-019-0533-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2019] [Revised: 05/16/2019] [Accepted: 05/31/2019] [Indexed: 02/07/2023] Open
Abstract
Maladaptive emotion regulation contributes to overeating and impedes weight loss. Our study aimed to compare the voluntary downregulation of negative emotions by means of cognitive reappraisal in adult women with obesity (OB) and female healthy controls (HC) using a data-driven, multimodal magnetic resonance imaging (MRI) approach. Women with OB (n = 24) and HC (n = 25) carried out an emotion regulation task during functional MRI scanning. Seed-to-voxel resting-state connectivity patterns derived from activation peaks identified by this task were compared between groups. Diffusion tensor imaging (DTI) was used to examine white matter microstructure integrity between regions exhibiting group differences in resting-state functional connectivity. Participants in the OB group presented reduced activation in the ventromedial prefrontal (vmPFC) cortex in comparison to the HC group when downregulating negative emotions, along with heightened activation in the extrastriate visual cortex (p < 0.05, AlphaSim-corrected). Moreover, vmPFC peak activity levels during cognitive reappraisal were negatively correlated with self-reported difficulties in emotion regulation. OB patients exhibited decreased functional connectivity between the vmPFC and the temporal pole during rest (peak-pFWE = 0.039). Decreased fractional white-matter track volume in the uncinate fasciculus, which links these two regions, was also found in participants with OB. Taken together, our findings are indicative of emotion regulation deficits in OB being underpinned by dysfunctional hypoactivity in the vmPFC and hyperactivity in the extrastriate visual cortex. Our results provide a potential target circuit for neuromodulatory interventions to improve emotion regulation skills and weight-loss intervention outcomes.
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Affiliation(s)
- Trevor Steward
- 0000 0000 8836 0780grid.411129.eDepartment of Psychiatry, Bellvitge University Hospital-IDIBELL, C/Feixa Llarga s/n, 08907 Barcelona, Spain ,0000 0000 9314 1427grid.413448.eCiber Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto Salud Carlos III, C/Feixa Llarga s/n, 08907 Barcelona, Spain ,0000 0001 2179 088Xgrid.1008.9Melbourne School of Psychological Sciences, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Parkville, VIC 3010 Australia
| | - Maria Picó-Pérez
- 0000 0000 8836 0780grid.411129.eDepartment of Psychiatry, Bellvitge University Hospital-IDIBELL, C/Feixa Llarga s/n, 08907 Barcelona, Spain ,0000 0001 2159 175Xgrid.10328.38Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal ,ICVS/3B’s—PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Gemma Mestre-Bach
- 0000 0000 8836 0780grid.411129.eDepartment of Psychiatry, Bellvitge University Hospital-IDIBELL, C/Feixa Llarga s/n, 08907 Barcelona, Spain ,0000 0000 9314 1427grid.413448.eCiber Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto Salud Carlos III, C/Feixa Llarga s/n, 08907 Barcelona, Spain
| | - Ignacio Martínez-Zalacaín
- 0000 0000 8836 0780grid.411129.eDepartment of Psychiatry, Bellvitge University Hospital-IDIBELL, C/Feixa Llarga s/n, 08907 Barcelona, Spain ,0000 0004 1937 0247grid.5841.8Department of Clinical Sciences, School of Medicine, University of Barcelona, C/Feixa Llarga s/n, 08907 Barcelona, Spain
| | - Maria Suñol
- 0000 0000 8836 0780grid.411129.eDepartment of Psychiatry, Bellvitge University Hospital-IDIBELL, C/Feixa Llarga s/n, 08907 Barcelona, Spain ,0000 0004 1937 0247grid.5841.8Department of Clinical Sciences, School of Medicine, University of Barcelona, C/Feixa Llarga s/n, 08907 Barcelona, Spain ,0000 0000 9314 1427grid.413448.eCiber Salud Mental (CIBERSAM), Instituto Salud Carlos III, C/Feixa Llarga s/n, 08907 Barcelona, Spain
| | - Susana Jiménez-Murcia
- 0000 0000 8836 0780grid.411129.eDepartment of Psychiatry, Bellvitge University Hospital-IDIBELL, C/Feixa Llarga s/n, 08907 Barcelona, Spain ,0000 0000 9314 1427grid.413448.eCiber Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto Salud Carlos III, C/Feixa Llarga s/n, 08907 Barcelona, Spain ,0000 0004 1937 0247grid.5841.8Department of Clinical Sciences, School of Medicine, University of Barcelona, C/Feixa Llarga s/n, 08907 Barcelona, Spain
| | - Jose A. Fernández-Formoso
- 0000 0000 9314 1427grid.413448.eCiber Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto Salud Carlos III, C/Feixa Llarga s/n, 08907 Barcelona, Spain
| | - Nuria Vilarrasa
- 0000 0000 8836 0780grid.411129.eDepartment of Endocrinology and Nutrition, University Hospital of Bellvitge-IDIBELL, C/Feixa Llarga s/n, 08907 Barcelona, Spain ,0000 0000 9314 1427grid.413448.eCIBERDEM-CIBER de Diabetes y Enfermedades Metabólicas Asociadas, Instituto de Salud Carlos III, C/Feixa Llarga s/n, 08907 Barcelona, Spain
| | - Amador García-Ruiz-de-Gordejuela
- 0000 0000 8836 0780grid.411129.eBariatric and Metabolic Surgery Unit, Service of General and Gastrointestinal Surgery, Bellvitge University Hospital-IDIBELL, C/Feixa Llarga s/n, 08907 Barcelona, Spain
| | - Misericordia Veciana de las Heras
- 0000 0000 8836 0780grid.411129.eNeurology Department, Bellvitge University Hospital-IDIBELL, C/Feixa Llarga s/n, 08907 Barcelona, Spain
| | - Nuria Custal
- 0000 0000 8836 0780grid.411129.eDepartment of Psychiatry, Bellvitge University Hospital-IDIBELL, C/Feixa Llarga s/n, 08907 Barcelona, Spain
| | - Nuria Virgili
- 0000 0000 8836 0780grid.411129.eDepartment of Endocrinology and Nutrition, University Hospital of Bellvitge-IDIBELL, C/Feixa Llarga s/n, 08907 Barcelona, Spain
| | - Rafael Lopez-Urdiales
- 0000 0000 8836 0780grid.411129.eDepartment of Endocrinology and Nutrition, University Hospital of Bellvitge-IDIBELL, C/Feixa Llarga s/n, 08907 Barcelona, Spain
| | - José M. Menchón
- 0000 0000 8836 0780grid.411129.eDepartment of Psychiatry, Bellvitge University Hospital-IDIBELL, C/Feixa Llarga s/n, 08907 Barcelona, Spain ,0000 0004 1937 0247grid.5841.8Department of Clinical Sciences, School of Medicine, University of Barcelona, C/Feixa Llarga s/n, 08907 Barcelona, Spain ,0000 0000 9314 1427grid.413448.eCiber Salud Mental (CIBERSAM), Instituto Salud Carlos III, C/Feixa Llarga s/n, 08907 Barcelona, Spain
| | - Roser Granero
- 0000 0000 9314 1427grid.413448.eCiber Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto Salud Carlos III, C/Feixa Llarga s/n, 08907 Barcelona, Spain ,grid.7080.fDepartament de Psicobiologia i Metodologia de les Ciències de la Salut, Universitat Autònoma de Barcelona, 08193 Barcelona, Spain
| | - Carles Soriano-Mas
- Department of Psychiatry, Bellvitge University Hospital-IDIBELL, C/Feixa Llarga s/n, 08907, Barcelona, Spain. .,Ciber Salud Mental (CIBERSAM), Instituto Salud Carlos III, C/Feixa Llarga s/n, 08907, Barcelona, Spain. .,Departament de Psicobiologia i Metodologia de les Ciències de la Salut, Universitat Autònoma de Barcelona, 08193, Barcelona, Spain.
| | - Fernando Fernandez-Aranda
- Department of Psychiatry, Bellvitge University Hospital-IDIBELL, C/Feixa Llarga s/n, 08907, Barcelona, Spain. .,Ciber Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto Salud Carlos III, C/Feixa Llarga s/n, 08907, Barcelona, Spain. .,Department of Clinical Sciences, School of Medicine, University of Barcelona, C/Feixa Llarga s/n, 08907, Barcelona, Spain.
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38
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Jeong HJ, Cho YS. Cognitive control under high threat: the effect of shock on the congruency sequence effect. MOTIVATION AND EMOTION 2019. [DOI: 10.1007/s11031-019-09793-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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39
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Guo T, Ni Y, Li Q, Hong H. The Power of Faith: The Influence of Athletes' Coping Self-Efficacy on the Cognitive Processing of Psychological Stress. Front Psychol 2019; 10:1565. [PMID: 31354577 PMCID: PMC6638187 DOI: 10.3389/fpsyg.2019.01565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Accepted: 06/20/2019] [Indexed: 11/13/2022] Open
Abstract
Coping self-efficacy (CSE) has a positive mental health effect on athletes’ ability to cope with stress. To understand the mechanism underlying the potential impact of CSE, event-related potentials (ERPs) were used to explore the neural activity of the cerebral cortex under acute psychological stress in athletes with different CSE levels. Among 106 high-level athletes, 21 high-CSE athletes and 20 low-CSE athletes were selected to participate in the experiment. A mental arithmetic task was used to induce acute psychological stress. The results showed that high-CSE athletes responded more quickly than low-CSE athletes. In the stress response stage, the N1 peak latency of low-CSE athletes was longer than that of high-CSE athletes, and the N1 amplitude was significantly larger than that of high-CSE athletes. In the feedback stage, the FRN amplitude with error feedback of high-CSE athletes was larger than that of low-CSE athletes, and the P300 amplitude with correct feedback was larger than that with error feedback. The results indicate that high-CSE athletes can better cope with stressful events, adjust their behaviors in a timely manner according to the results of their coping, and focus more on processing positive information.
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Affiliation(s)
- Tengfei Guo
- School of Educational Science, Henan University, Kaifeng, China
| | - Yakun Ni
- School of Educational Science, Henan University, Kaifeng, China
| | - Qiaoling Li
- School of Educational Science, Henan University, Kaifeng, China
| | - Hao Hong
- School of Physical Education, Henan University, Kaifeng, China
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40
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Möschl M, Walser M, Surrey C, Miller R. Prospective memory under acute stress: The role of (output) monitoring and ongoing-task demands. Neurobiol Learn Mem 2019; 164:107046. [PMID: 31323256 DOI: 10.1016/j.nlm.2019.107046] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 06/19/2019] [Accepted: 07/15/2019] [Indexed: 02/01/2023]
Abstract
Prospective memory (PM) refers to the ability to postpone retrieval and execution of intended actions until the appropriate situation (PM cue) has come, while engaging in other ongoing activities or tasks. In everyday live we often perform PM tasks in stressful situations. While it has been shown that acute stress does not impair PM-cue identification and intention retrieval, little is known about acute stress effects on PM performance and memory for having performed an action (output monitoring) under varying ongoing-task demands. Here we investigated this in eighty healthy participants who performed event-based PM tasks during low- and high-demanding ongoing working memory tasks after having undergone either a standardized stress induction (Maastricht Acute Stress Test) or a standardized control protocol. Successful stress induction in the stress group compared to the no-stress group was confirmed by increased salivary cortisol, an indicator of stress-related hypothalamus-pituitaryadrenal axis activity, throughout the event-based PM tasks. Nevertheless, not-only PM-cue identification but also output monitoring remained fully intact after stress induction. The absence of these effects was independent of ongoing-task demands. Nonetheless, we replicated recent findings of a stress-induced reduction in performance cost of monitoring for PM-cue occurrences. Taken together our findings suggest that acute stress alters PM monitoring by enhancing selective attention, decreasing PM response thresholds or by shifting performance towards more automatic processes in PM, while not affecting PM-cue identification and output monitoring.
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Affiliation(s)
- Marcus Möschl
- Department of Psychology, Technische Universität Dresden, Dresden, Germany.
| | - Moritz Walser
- Department of Psychology, Technische Universität Dresden, Dresden, Germany; Department of Psychosomatic Medicine and Psychotherapy, Technische Universität Dresden, Dresden, Germany
| | - Caroline Surrey
- Department of Psychology, Technische Universität Dresden, Dresden, Germany
| | - Robert Miller
- Department of Psychology, Technische Universität Dresden, Dresden, Germany
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41
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Fucci E, Abdoun O, Lutz A. Auditory perceptual learning is not affected by anticipatory anxiety in the healthy population except for highly anxious individuals: EEG evidence. Clin Neurophysiol 2019; 130:1135-1143. [PMID: 31085447 DOI: 10.1016/j.clinph.2019.04.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 04/11/2019] [Accepted: 04/16/2019] [Indexed: 11/27/2022]
Abstract
OBJECTIVE A recent neurocomputational model proposed that anxious hypervigilance impedes perceptual learning. This view is supported by the observed modulation of the mismatch negativity (MMN), a biomarker of implicit perceptual learning processes, in anxiety disorders. However, other studies found that anxious states sensitize brain responses with no impact on perceptual learning. The present research aimed to elucidate the impact of anticipatory anxiety on early stimulus processing in the healthy population. METHODS We used electroencephalography to investigate the impact of unpredictable threat on the amplitude of the MMN and other components of the auditory evoked response in healthy participants during a passive auditory oddball task. RESULTS We found a general sensitization of early components of the auditory evoked response and changes in subjective and autonomic measures of anxiety during threat periods. The MMN amplitude did not differ during threat, compared to safe periods. However, this difference was modulated by the level of state or trait anxiety. CONCLUSION We propose that anxiety sensitizes early brain responses to unspecific environmental stimuli but affects implicit perceptual learning processes only when an individual is located at the higher end of the anxiety spectrum. SIGNIFICANCE This view might distinguish between an adaptive role of anxiety on processing efficiency and its detrimental impact on implicit perceptual learning observed in psychiatric conditions.
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Affiliation(s)
- E Fucci
- Lyon Neuroscience Research Centre, INSERM U1028, CNRS UMR5292, Lyon 1 University, Lyon, France
| | - O Abdoun
- Lyon Neuroscience Research Centre, INSERM U1028, CNRS UMR5292, Lyon 1 University, Lyon, France
| | - A Lutz
- Lyon Neuroscience Research Centre, INSERM U1028, CNRS UMR5292, Lyon 1 University, Lyon, France.
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42
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Threat-induced anxiety weakens inhibitory control. Biol Psychol 2019; 144:99-102. [DOI: 10.1016/j.biopsycho.2019.03.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 02/21/2019] [Accepted: 03/21/2019] [Indexed: 01/06/2023]
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43
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Wischnewski M, Schutter DJLG. Electrophysiological correlates of prediction formation in anticipation of reward- and punishment-related feedback signals. Psychophysiology 2019; 56:e13379. [PMID: 31025375 PMCID: PMC6850464 DOI: 10.1111/psyp.13379] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Revised: 03/13/2019] [Accepted: 03/27/2019] [Indexed: 01/20/2023]
Abstract
Feedback processing during decision making involves comparing anticipated and actual outcome. Although effects on ERPs of valence, magnitude, expectancy, and context during feedback processing have been extensively investigated, the electrophysiological processes underlying prediction formation in anticipation of feedback signals have received little attention. The aim of the present study was to explore these processes of prediction formation and their influence on subsequent feedback signals. Twenty healthy, right‐handed volunteers performed a forced‐choice task in which they had to indicate which of two presented objects was more expensive. After the volunteer's choice, an expert cue, which was accurate in 80% of trials, was presented to manipulate prediction formation about future reward and punishment. ERPs were recorded during presentation of the expert cue and during feedback. Results revealed that prediction formation of future rewards and punishments is accompanied by differences in the P2 component and a subsequent delay period. During feedback processing, the prediction‐related P2 was associated with the processing of valence reflected in the feedback‐related P2. Furthermore, the prediction‐related difference in the delay period was associated with error processing in feedback‐related medial frontal negativity. These findings suggest that prediction signals prior to feedback contain information about whether a prediction is correct or wrong (expectancy) and if the outcome will be a reward or punishment (valence). During feedback processing, a prediction of future outcome is affected by contextual information. Here, we show that electrocortical signals related to future outcome following contextual information inversely predict reward signals during feedback processing. Additionally, signal differences after presentation of contextual information relate to future signal differences reflecting prediction error during feedback processing.
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Affiliation(s)
- Miles Wischnewski
- Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, Nijmegen, The Netherlands
| | - Dennis J L G Schutter
- Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, Nijmegen, The Netherlands
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44
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Hur J, Stockbridge MD, Fox AS, Shackman AJ. Dispositional negativity, cognition, and anxiety disorders: An integrative translational neuroscience framework. PROGRESS IN BRAIN RESEARCH 2019; 247:375-436. [PMID: 31196442 PMCID: PMC6578598 DOI: 10.1016/bs.pbr.2019.03.012] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
When extreme, anxiety can become debilitating. Anxiety disorders, which often first emerge early in development, are common and challenging to treat, yet the underlying mechanisms have only recently begun to come into focus. Here, we review new insights into the nature and biological bases of dispositional negativity, a fundamental dimension of childhood temperament and adult personality and a prominent risk factor for the development of pediatric and adult anxiety disorders. Converging lines of epidemiological, neurobiological, and mechanistic evidence suggest that dispositional negativity increases the likelihood of psychopathology via specific neurocognitive mechanisms, including attentional biases to threat and deficits in executive control. Collectively, these observations provide an integrative translational framework for understanding the development and maintenance of anxiety disorders in adults and youth and set the stage for developing improved intervention strategies.
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Affiliation(s)
- Juyoen Hur
- Department of Psychology, University of Maryland, College Park, MD, United States.
| | | | - Andrew S Fox
- Department of Psychology, University of California, Davis, CA, United States; California National Primate Research Center, University of California, Davis, CA, United States
| | - Alexander J Shackman
- Department of Psychology, University of Maryland, College Park, MD, United States; Neuroscience and Cognitive Science Program, University of Maryland, College Park, MD, United States; Maryland Neuroimaging Center, University of Maryland, College Park, MD, United States.
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45
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Kim AJ, Anderson BA. Threat reduces value-driven but not salience-driven attentional capture. ACTA ACUST UNITED AC 2019; 20:874-889. [PMID: 30869945 DOI: 10.1037/emo0000599] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
What we direct our attention to is strongly influenced by both bottom-up and top-down processes. Moreover, the control of attention is biased by prior learning, such that attention is automatically captured by stimuli previously associated with either reward or threat. It is unknown whether value-oriented and threat-oriented mechanisms of selective information processing function independently of one another, or whether they interact with each other in the selection process. Here, we introduced the threat of electric shock into the value-driven attentional capture paradigm to examine whether the experience of threat influences the attention capturing quality of previously reward-associated stimuli. The results showed that value-driven attentional capture was blunted by the experience of threat. This contrasts with previous reports of threat potentiating attentional capture by physically salient stimuli, which we replicate here. Our findings demonstrate that threat selectively interferes with value-based but not salience-based attentional priority, consistent with a competitive relationship between value-based and threat-based information processing. (PsycInfo Database Record (c) 2020 APA, all rights reserved).
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Affiliation(s)
- Andy Jeesu Kim
- Texas A&M Institute for Neuroscience and Department of Psychological and Brain Sciences, Texas A&M University
| | - Brian A Anderson
- Texas A&M Institute for Neuroscience and Department of Psychological and Brain Sciences, Texas A&M University
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46
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Abstract
This article reviews the interactions of estrogen changes and psychosocial stress in contributing to vulnerability to major depressive disorder (MDD) in women. Estrogen modulates brain networks and processes related to changes in stress response, cognition, and emotional dysregulation that are core characteristics of MDD. Synergistic effects of estrogen on cognitive and emotional function, particularly during psychosocial stress, may underlie the association of ovarian hormone fluctuation and depression in women. We propose a model of estrogen effects on multiple brain systems that interface with stress-related emotional and cognitive processes implicated in MDD and discuss possible mechanisms through which reproductive events and changes in estrogen may contribute to MDD risk in women with other concurrent risk factors.
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Affiliation(s)
- Kimberly M Albert
- Center for Cognitive Medicine, Department of Psychiatry and Behavioral Sciences, Vanderbilt University Medical Center, Nashville, Tennessee 37212, USA;
| | - Paul A Newhouse
- Center for Cognitive Medicine, Department of Psychiatry and Behavioral Sciences, Vanderbilt University Medical Center, Nashville, Tennessee 37212, USA; .,Geriatric Research, Education, and Clinical Center, Tennessee Valley Veterans Affairs Medical Center, Nashville, Tennessee 37212, USA
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47
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Luo P, Zhuang M, Jie J, Wu X, Zheng X. State Anxiety Down-Regulates Empathic Responses: Electrophysiological Evidence. Front Hum Neurosci 2018; 12:502. [PMID: 30618683 PMCID: PMC6297672 DOI: 10.3389/fnhum.2018.00502] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Accepted: 11/29/2018] [Indexed: 12/27/2022] Open
Abstract
State anxiety is common in our life and has a significant impact on our emotion, cognition and behavior. Previous studies demonstrate that people in a negative mood are associated with low sympathy and high personal distress. However, it is unknown how state anxiety regulates empathic responses so far. Here, we recorded event-related brain potentials (ERP) from the experimental group who were in state anxiety and the control group when they were watching painful and neutral pictures. Participants in the experimental group and the control group were asked to do the same mental arithmetic problems. The only difference was that the experimental group had time restriction and was evaluated by the observer. The results showed that no significant N2 differentiation between painful and neutral stimuli was found in both groups. In contrast, LPP amplitudes induced by painful stimuli were significantly larger than that of neutral stimuli in the control group, but not in the experimental group. Our results indicate that state anxiety inhibit empathic responses from the early emotional sharing stage to the late cognitive evaluation stage. It provides neuroscientific evidence that one’s own emotional state will have an important impact on empathy.
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Affiliation(s)
- Pinchao Luo
- School of Psychology, Center for Studies of Psychological Application, and Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, Guangzhou, China
| | - Mengdi Zhuang
- School of Psychology, Center for Studies of Psychological Application, and Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, Guangzhou, China
| | - Jing Jie
- School of Psychology, Center for Studies of Psychological Application, and Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, Guangzhou, China.,Center for Mental Health Education, Hainan University, Haikou, China
| | - Xiayun Wu
- School of Psychology, Center for Studies of Psychological Application, and Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, Guangzhou, China
| | - Xifu Zheng
- School of Psychology, Center for Studies of Psychological Application, and Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, Guangzhou, China
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48
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Brouillet D, Michalland AH, Guerineau R, Draushika M, Thebault G. How does simulation of an observed external body state influence categorisation of an easily graspable object? Q J Exp Psychol (Hove) 2018; 72:1466-1477. [PMID: 30188246 DOI: 10.1177/1747021818801484] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Several works have provided evidence of a resonant motor effect while observing a hand interacting with painful stimuli. The aim of this work is to show that participants are sensitive to the observation of an injured hand when they have to categorise an easily graspable object with their own hand. In Experiment 1, participants indicated whether or not photographs of objects (graspable or non-graspable, left or right oriented) could be grasped with their dominant hand, by tapping a key on a keyboard. Target objects were preceded by primes consisting of photographs of hands (injured vs healthy) in a grasping posture (power grasp). Experiment 2 consisted of two phases: In the first phase, participants had to categorise square or circle shapes. After their response (Group 1: tapping a key vs Group 2: constricting a hand grip), photograph of two types of hand (injured vs healthy) was displayed on the computer screen. In the second phase, participants had to indicate whether objects could be easily grasped with their dominant hand. Target objects were preceded by primes (square and circle) as shown in the first phase. Results show that response times were slower when the graspable target objects were right oriented and preceded by the photograph or a geometric shape associated with an injured hand. This response delay was accentuated in the handgrip condition. These results highlight that the view of an injured hand activates motor programme and pain mechanisms associated with participants relative to the consequences of the simulated grasping action.
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Affiliation(s)
- Denis Brouillet
- 1 Epsylon Laboratory, University Paul Valéry Montpellier 3, Montpellier, France
| | - Arthur-Henri Michalland
- 1 Epsylon Laboratory, University Paul Valéry Montpellier 3, Montpellier, France.,2 LIRMM, CNRS, Interactive Digital Humans, University Montpellier, Montpellier, France
| | | | - Mooruth Draushika
- 1 Epsylon Laboratory, University Paul Valéry Montpellier 3, Montpellier, France
| | - Guillaume Thebault
- 1 Epsylon Laboratory, University Paul Valéry Montpellier 3, Montpellier, France.,3 SAINBIOSE-INSERM U 1059, Dysfonction Vasculaire et Hémostase, University Jean-Monnet, Saint-Etienne, France
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49
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Zukerman G, Fostick L, Ben‐Itzchak E. Early automatic hyperarousal in response to neutral novel auditory stimuli among trauma‐exposed individuals with and without PTSD: An ERP study. Psychophysiology 2018; 55:e13217. [DOI: 10.1111/psyp.13217] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2017] [Revised: 05/21/2018] [Accepted: 05/22/2018] [Indexed: 11/30/2022]
Affiliation(s)
- Gil Zukerman
- Department of Communication Disorders, School of Health SciencesAriel UniversityAriel Israel
| | - Leah Fostick
- Department of Communication Disorders, School of Health SciencesAriel UniversityAriel Israel
| | - Ester Ben‐Itzchak
- Department of Communication Disorders, School of Health SciencesAriel UniversityAriel Israel
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50
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Devilbiss DM. Consequences of tuning network function by tonic and phasic locus coeruleus output and stress: Regulating detection and discrimination of peripheral stimuli. Brain Res 2018; 1709:16-27. [PMID: 29908165 DOI: 10.1016/j.brainres.2018.06.015] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2018] [Revised: 05/23/2018] [Accepted: 06/12/2018] [Indexed: 12/15/2022]
Abstract
Flexible and adaptive behaviors have evolved with increasing complexity and numbers of neuromodulator systems. The neuromodulatory locus coeruleus-norepinephrine (LC-NE) system is central to regulating cognitive function in a behaviorally-relevant and arousal-dependent manner. Through its nearly ubiquitous efferent projections, the LC-NE system acts to modulate neuron function on a cell-by-cell basis and exert a spectrum of actions across different brain regions to optimize target circuit function. As LC neuron activity, NE signaling, and arousal level increases, cognitive performance improves over an inverted-U shaped curve. Additionally, LC neurons burst phasically in relation to novel or salient sensory stimuli and top-down decision- or response-related processes. Together, the variety of LC activity patterns and complex actions of the LC-NE system indicate that the LC-NE system may dynamically regulate the function of target neural circuits. The manner in which neural networks encode, represent, and perform neurocomputations continue to be revealed. This has improved our ability to understand the optimization of neural circuits by NE and generation of flexible and adaptive goal-directed behaviors. In this review, the rat vibrissa somatosensory system is explored as a model neural circuit to bridge known modulatory actions of NE and changes in cognitive function. It is argued that fluid transitions between neural computational states reflect the ability of this sensory system to shift between two principal functions: detection of novel or salient sensory information and detailed descriptions of sensory information. Such flexibility in circuit function is likely critical for producing context-appropriate sensory signal processing. Nonetheless, many challenges remain including providing a causal link between NE mediated changes in sensory neural coding and perceptual changes, as well as extending these principles to higher cognitive functions including behavioral flexibility and decision making.
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Affiliation(s)
- David M Devilbiss
- Department of Cell Biology and Neuroscience, Rowan University School of Osteopathic Medicine, Stratford, NJ 08084, United States.
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