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Social avoidance behavior modulates motivational responses to social reward-threat conflict signals: A preliminary fMRI study. COGNITIVE, AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2023; 23:42-65. [PMID: 36127489 DOI: 10.3758/s13415-022-01031-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 08/12/2022] [Indexed: 11/08/2022]
Abstract
Social avoidance behavior (SAB) produces impairment in multiple domains and contributes to the development and maintenance of several psychiatric disorders. Social behaviors such as SAB are influenced by approach-avoidance (AA) motivational responses to affective facial expressions. Notably, affective facial expressions communicate varying degrees of social reward signals (happiness), social threat signals (anger), or social reward-threat conflict signals (co-occurring happiness and anger). SAB is associated with dysregulated modulation of automatic approach-avoidance (AA) motivational responses exclusively to social reward-threat conflict signals. However, no neuroimaging research has characterized SAB-related modulation of automatic and subjective AA motivational responses to social reward-threat conflict signals. We recruited 30 adults reporting clinical, moderate, or minimal SAB based on questionnaire cutoff scores. SAB groups were matched on age range and gender. During fMRI scanning, participants completed implicit and subjective approach-avoidance tasks (AATs), which involved more incidental or more explicit evaluation of facial expressions that parametrically varied in social reward signals (e.g., 50%Happy), social threat signals (e.g., 50%Angry), or social reward-threat conflict signals (e.g., 50%Happy + 50%Angry). In the implicit AAT, SAB was associated with slower automatic avoidance actions and weaker amygdala-pgACC connectivity exclusively as a function of social reward-threat conflict signals. In the subjective AAT, SAB was associated with smaller increases in approach ratings, smaller decreases in avoidance ratings, and weaker dlPFC-pgACC connectivity exclusively in response to social reward-threat conflict signals. Thus, SAB is associated with dysregulated modulation of automatic and subjective AA motivational sensitivity to social reward-threat conflict signals, which may be facilitated by overlapping neural systems.
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Garcia-Guerrero S, O’Hora D, Zgonnikov A, Scherbaum S. The action dynamics of approach-avoidance conflict during decision-making. Q J Exp Psychol (Hove) 2023; 76:160-179. [PMID: 35236183 PMCID: PMC9773158 DOI: 10.1177/17470218221087625] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Approach-avoidance conflict is observed in the competing motivations towards the benefits and away from the costs of a decision. The current study investigates the action dynamics of response motion during such conflicts in an attempt to characterise their dynamic resolution. An approach-avoidance conflict was generated by varying the appetitive consequences of a decision (i.e., point rewards and shorter participation time) in the presence of simultaneous aversive consequences (i.e., shock probability). Across two experiments, approach-avoidance conflict differentially affected response trajectories. Approach trajectories were less complex than avoidance trajectories and, as approach and avoidance motivations neared equipotentiality, response trajectories were more deflected from the shortest route to the eventual choice. Consistency in the location of approach and avoidance response options reduced variability in performance enabling more sensitive estimates of dynamic conflict. The time course of competing influences on response trajectories including trial-to-trial effects and conflict between approach and avoidance were estimated using regression analyses. We discuss these findings in terms of a dynamic theory of approach-avoidance that we hope will lead to insights of practical relevance in the field of maladaptive avoidance.
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Affiliation(s)
- Santiago Garcia-Guerrero
- School of Psychology, National University of Ireland, Galway, Ireland,Santiago Garcia-Guerrero, School of Psychology, National University of Ireland, University Road, Galway H91 TK33, Ireland.
| | - Denis O’Hora
- School of Psychology, National University of Ireland, Galway, Ireland
| | - Arkady Zgonnikov
- School of Psychology, National University of Ireland, Galway, Ireland
| | - Stefan Scherbaum
- Department of Psychology, Technische Universität Dresden, Dresden, Germany
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3
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Wong AH, Wirth FM, Pittig A. Avoidance of learnt fear: Models, potential mechanisms, and future directions. Behav Res Ther 2022; 151:104056. [DOI: 10.1016/j.brat.2022.104056] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 01/31/2022] [Accepted: 02/07/2022] [Indexed: 12/21/2022]
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4
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Rinck M, Dapprich A, Lender A, Kahveci S, Blechert J. Grab it or not? Measuring avoidance of spiders with touchscreen-based hand movements. J Behav Ther Exp Psychiatry 2021; 73:101670. [PMID: 34157656 DOI: 10.1016/j.jbtep.2021.101670] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 05/11/2021] [Accepted: 06/12/2021] [Indexed: 11/26/2022]
Abstract
BACKGROUND AND OBJECTIVES Previous studies have shown that humans, particularly those with high levels of spider fear, show automatic avoidance of spiders. However, most tasks used in these studies employ symbolic approach-avoidance movements instead of naturalistic movements. METHODS The current study employed a touchscreen-based approach-avoidance task in which 86 female participants made hand and arm movements that mimic the real-life touching, grasping, and moving of spiders. Using a large touchscreen, they had to reach for pictures of spiders and neutral objects (leaves), touch them, and drag them either away from themselves or towards themselves. To draw attention to stimulus content, pictures of butterflies were used in additional NoGo trials, they required participants to not move their hand. RESULTS Avoidance of spiders was observed in both the pre-movement times (time to lift the hand from a starting position) and the grabbing times (time to reach the picture), and this avoidance was larger for more spider-fearful participants. The dragging times (time to swipe the picture), however, revealed a relative spider-approach tendency: Compared to leaves, participants were faster to drag spiders closer than to swipe them away. LIMITATIONS We discuss potential reasons for this mixed pattern of results, including the low reliability of the dragging times. CONCLUSIONS We recommend the use of touchscreens for the assessment of approach-avoidance tendencies, and we suggest avenues for further research.
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Affiliation(s)
- Mike Rinck
- Behavioural Science Institute, Radboud University, Nijmegen, the Netherlands.
| | - Anna Dapprich
- Behavioural Science Institute, Radboud University, Nijmegen, the Netherlands
| | - Anja Lender
- Centre for Cognitive Neuroscience and Dept. of Psychology, University of Salzburg, Salzburg, Austria
| | - Sercan Kahveci
- Centre for Cognitive Neuroscience and Dept. of Psychology, University of Salzburg, Salzburg, Austria
| | - Jens Blechert
- Centre for Cognitive Neuroscience and Dept. of Psychology, University of Salzburg, Salzburg, Austria
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5
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Zhu S, Zhang Y, Dong J, Chen L, Luo W. Low-spatial-frequency information facilitates threat detection in a response-specific manner. J Vis 2021; 21:8. [PMID: 33871554 PMCID: PMC8083122 DOI: 10.1167/jov.21.4.8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
The role of different spatial frequency bands in threat detection has been explored extensively. However, most studies use manual responses and the results are mixed. Here, we aimed to investigate the contribution of spatial frequency information to threat detection by using three response types, including manual responses, eye movements, and reaching movements, together with a priming paradigm. The results showed that both saccade and reaching responses were significantly faster to threatening stimuli than to nonthreatening stimuli when primed by low-spatial-frequency gratings rather than by high-spatial-frequency gratings. However, the manual response times to threatening stimuli were comparable to nonthreatening stimuli, irrespective of the spatial frequency content of the primes. The findings provide clear evidence that low-spatial-frequency information can facilitate threat detection in a response-specific manner, possibly through the subcortical magnocellular pathway dedicated to processing threat-related signals, which is automatically prioritized in the oculomotor system and biases behavior.
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Affiliation(s)
- Shengnan Zhu
- Research Center of Brain and Cognitive Neuroscience, Liaoning Normal University, Dalian, P. R. China.,Key Laboratory of Brain and Cognitive Neuroscience, Liaoning Province, Dalian, P. R. China.,
| | - Yang Zhang
- Department of Psychology, Soochow University, Suzhou, P. R. China.,
| | - Junli Dong
- Research Center of Brain and Cognitive Neuroscience, Liaoning Normal University, Dalian, P. R. China.,Key Laboratory of Brain and Cognitive Neuroscience, Liaoning Province, Dalian, P. R. China.,
| | - Lihong Chen
- Research Center of Brain and Cognitive Neuroscience, Liaoning Normal University, Dalian, P. R. China.,Key Laboratory of Brain and Cognitive Neuroscience, Liaoning Province, Dalian, P. R. China.,
| | - Wenbo Luo
- Research Center of Brain and Cognitive Neuroscience, Liaoning Normal University, Dalian, P. R. China.,Key Laboratory of Brain and Cognitive Neuroscience, Liaoning Province, Dalian, P. R. China.,
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6
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Wirth R, Foerster A, Kunde W, Pfister R. Design choices: Empirical recommendations for designing two-dimensional finger-tracking experiments. Behav Res Methods 2020; 52:2394-2416. [PMID: 32415558 PMCID: PMC7725755 DOI: 10.3758/s13428-020-01409-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
The continuous tracking of mouse or finger movements has become an increasingly popular research method for investigating cognitive and motivational processes such as decision-making, action-planning, and executive functions. In the present paper, we evaluate and discuss how apparently trivial design choices of researchers may impact participants' behavior and, consequently, a study's results. We first provide a thorough comparison of mouse- and finger-tracking setups on the basis of a Simon task. We then vary a comprehensive set of design factors, including spatial layout, movement extent, time of stimulus onset, size of the target areas, and hit detection in a finger-tracking variant of this task. We explore the impact of these variations on a broad spectrum of movement parameters that are typically used to describe movement trajectories. Based on our findings, we suggest several recommendations for best practice that avoid some of the pitfalls of the methodology. Keeping these recommendations in mind will allow for informed decisions when planning and conducting future tracking experiments.
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Affiliation(s)
- Robert Wirth
- Department of Psychology, Julius-Maximilians-University of Würzburg, Röntgenring 11, 97070, Würzburg, Germany.
| | - Anna Foerster
- Department of Psychology, Julius-Maximilians-University of Würzburg, Röntgenring 11, 97070, Würzburg, Germany
| | - Wilfried Kunde
- Department of Psychology, Julius-Maximilians-University of Würzburg, Röntgenring 11, 97070, Würzburg, Germany
| | - Roland Pfister
- Department of Psychology, Julius-Maximilians-University of Würzburg, Röntgenring 11, 97070, Würzburg, Germany
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Flykt A, Bänziger T, Lindeberg S. Intensity of vocal responses to spider and snake pictures in fearful individuals. AUSTRALIAN JOURNAL OF PSYCHOLOGY 2020. [DOI: 10.1111/ajpy.12137] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Anders Flykt
- Department of Psychology, Mid Sweden University, Östersund, Sweden,
| | - Tanja Bänziger
- Department of Psychology, Mid Sweden University, Östersund, Sweden,
| | - Sofie Lindeberg
- Department of Psychology, Curtin University, Perth, Australia,
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8
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Evans TC, Britton JC. Social avoidance behaviour modulates automatic avoidance actions to social reward-threat conflict. Cogn Emot 2020; 34:1711-1720. [PMID: 32633192 DOI: 10.1080/02699931.2020.1787353] [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] [Indexed: 01/06/2023]
Abstract
Social avoidance behaviour (SAB) significantly interferes with social engagement and characterises various psychopathologies. Dual-process models propose that social behaviour is directed in part by automatic action tendencies to approach or avoid social stimuli. For example, happy facial expressions often elicit automatic approach actions, whereas angry facial expressions often elicit automatic avoidance actions. When motivation to approach and avoid co-occurs, automatic action tendencies may be uniquely modulated to direct social behaviour. Although research has examined how psychopathology modulates automatic action tendencies, no research has examined how SAB modulates automatic action tendencies. To address this issue, one hundred and three adults (65 females, 20.72 ± 5.06 years) completed a modified approach-avoidance task (AAT) with ambiguous facial stimuli that parametrically varied in social reward (e.g. 50%Happy), social threat (e.g. 50%Angry), or social reward-threat conflict (e.g. 50%Happy/50%Angry). SAB was not associated with automatic actions to any single parametric variation of social reward and/or social threat. Instead, SAB was associated with a quadratic (i.e. U-shaped) pattern in which automatic avoidance actions to social reward-threat conflict were faster relative to unambiguous social reward and social threat. Moreover, this association was independent of internalizing and social anxiety symptoms. These results provide insight into mechanisms underlying SAB, which offers clinical implications.
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Affiliation(s)
- Travis C Evans
- Department of Psychology, University of Miami, Miami, FL, USA
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9
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Zsido AN, Matuz A, Inhof O, Darnai G, Budai T, Bandi S, Csatho A. Disentangling the facilitating and hindering effects of threat-related stimuli - A visual search study. Br J Psychol 2019; 111:665-682. [PMID: 31633809 DOI: 10.1111/bjop.12429] [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: 01/08/2019] [Revised: 09/26/2019] [Indexed: 12/16/2022]
Abstract
Although large body of research has demonstrated the attention-grabbing nature of threat-related stimuli, threat could also facilitate attentional processes. Previous studies suggest a linear relationship between the facilitating effect of the arousal level conveyed by threat and performance on visual search tasks. Due to the temporal competition bias favouring stimuli with higher arousal level, this could be more pronounced for shorter onset times. Here, through two experiments we aimed to disentangle the two effects by using a visual search paradigm that allowed us to separate the emotional stimuli and the cognitive task. We manipulated stimulus onset time and threat intensity. Participants saw neutral and threatening pictures as priming stimuli, and then, they had to find numbers in ascending order in a matrix array. We measured the reaction time for finding the first number, and search time for finding all the numbers. Our results showed that when the priming stimulus is presented, longer threatening pictures produced longer reaction times compared to neutral ones, which was reversed with increase in arousal. We did not find any significant effects for the shorter onset time. Further theoretical and methodological implications are discussed.
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Affiliation(s)
| | - Andras Matuz
- Department of Behavioural Sciences, Medical School, University of Pécs, Hungary
| | - Orsolya Inhof
- Institute of Psychology, University of Pecs, Hungary
| | - Gergely Darnai
- Institute of Psychology, University of Pecs, Hungary.,Department of Neurology, Medical School, University of Pécs, Hungary.,MTA-PTE Clinical Neuroscience MR Research Group, Pécs, Hungary
| | - Timea Budai
- Institute of Psychology, University of Pecs, Hungary
| | | | - Arpad Csatho
- Department of Behavioural Sciences, Medical School, University of Pécs, Hungary
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10
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Lamme VAF. Challenges for theories of consciousness: seeing or knowing, the missing ingredient and how to deal with panpsychism. Philos Trans R Soc Lond B Biol Sci 2019; 373:rstb.2017.0344. [PMID: 30061458 DOI: 10.1098/rstb.2017.0344] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/21/2018] [Indexed: 12/24/2022] Open
Abstract
Significant progress has been made in the study of consciousness. Promising theories have been developed and a wealth of experimental data has been generated, both guiding us towards a better understanding of this complex phenomenon. However, new challenges have surfaced. Is visual consciousness about the seeing or the knowing that you see? Controversy about whether the conscious experience is better explained by theories that focus on phenomenal (P-consciousness) or cognitive aspects (A-consciousness) remains, and the debate seems to reach a stalemate. Can we ever resolve this? A further challenge is that many theories of consciousness seem to endorse high degrees of panpsychism-the notion that all beings or even lifeless objects have conscious experience. Should we accept this, or does it imply that these theories require further ingredients that would put a lower bound on beings or devices that have conscious experience? If so, what could these 'missing ingredients' be? These challenges are discussed, and potential solutions are offered.This article is part of the theme issue 'Perceptual consciousness and cognitive access'.
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Affiliation(s)
- Victor A F Lamme
- Amsterdam Brain and Cognition (ABC), Department of Psychology, University of Amsterdam, 1001 NK Amsterdam, The Netherlands
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11
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Burra N, Pittet C, Barras C, Kerzel D. Attentional suppression is delayed for threatening distractors. VISUAL COGNITION 2019. [DOI: 10.1080/13506285.2019.1593272] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Nicolas Burra
- Faculté de Psychologie et des Sciences de l’Education, University of Geneva, Geneva, Switzerland
| | - Coralie Pittet
- Faculté de Psychologie et des Sciences de l’Education, University of Geneva, Geneva, Switzerland
| | - Caroline Barras
- Faculté de Psychologie et des Sciences de l’Education, University of Geneva, Geneva, Switzerland
| | - Dirk Kerzel
- Faculté de Psychologie et des Sciences de l’Education, University of Geneva, Geneva, Switzerland
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12
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Chen M. The research of human individual’s conformity behavior in emergency situations. LIBRARY HI TECH 2018. [DOI: 10.1108/lht-08-2018-0113] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PurposeThe purpose of this paper (including three studies) is to investigate the idea that individuals in an emergency situation experience significantly a higher level of emotional activation, lower performance of task, and change in decision making, escaping behavior and conformity as compared to being in a non-emergency situation. It is also suggested that the level of emotional activation mediates the association between situation and the performance of task.Design/methodology/approachStudy 1 was an experimental study with 43 university students and revealed that different situations induced different levels of emotional activation and they are positively and significantly related. Study 2 was a further exploration of study 1, in which 49 participants were asked to watch a recomposed video telling a reasonable story about escaping from the emergency and complete several tasks associated with two kinds of situations (non-emergency vs emergency). In study 3, 168 participants, randomly assigned to three groups, were asked to work on judgment tasks with different numbers of options.FindingsResults revealed that individuals in an emergency situation experience significantly lower performance of task and higher conformity tendency than in a non-emergency situation. Also, the causal effect of the situation on the performance of task is mediated by the level of emotional activation. Moreover, results found that the performance of task is also a mediator between the level of emotional activation and conformity. Result showed that the number of choices is negatively related to conformity, and performance is a mediator between the number of choices and conformity.Originality/valueThis paper suggested that the level of emotional activation mediates the association between situation and the performance of task.
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13
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Yamaguchi M, Chen J, Mishler S, Proctor RW. Flowers and spiders in spatial stimulus-response compatibility: does affective valence influence selection of task-sets or selection of responses? Cogn Emot 2017; 32:1003-1017. [PMID: 28946804 DOI: 10.1080/02699931.2017.1381073] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
The present study examined the effect of stimulus valence on two levels of selection in the cognitive system, selection of a task-set and selection of a response. In the first experiment, participants performed a spatial compatibility task (pressing left and right keys according to the locations of stimuli) in which stimulus-response mappings were determined by stimulus valence. There was a standard spatial stimulus-response compatibility (SRC) effect for positive stimuli (flowers) and a reversed SRC effect for negative stimuli (spiders), but the same data could be interpreted as showing faster responses when positive and negative stimuli were assigned to compatible and incompatible mappings, respectively, than when the assignment was opposite. Experiment 2 disentangled these interpretations, showing that valence did not influence a spatial SRC effect (Simon effect) when task-set retrieval was unnecessary. Experiments 3 and 4 replaced keypress responses with joystick deflections that afforded approach/avoidance action coding. Stimulus valence modulated the Simon effect (but did not reverse it) when the valence was task-relevant (Experiment 3) as well as when it was task-irrelevant (Experiment 4). Therefore, stimulus valence influences task-set selection and response selection, but the influence on the latter is limited to conditions where responses afford approach/avoidance action coding.
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Affiliation(s)
- Motonori Yamaguchi
- a Department of Psychology , Edge Hill University , Ormskirk , Lancashire , UK
| | - Jing Chen
- b Department of Psychology , Old Dominion University , Norforlk , VA , USA.,c Department of Psychology , New Mexico State University , Las Cruces , NM , USA
| | - Scott Mishler
- b Department of Psychology , Old Dominion University , Norforlk , VA , USA.,c Department of Psychology , New Mexico State University , Las Cruces , NM , USA
| | - Robert W Proctor
- d Department of Psychological Sciences , Purdue University , West Lafayette , IN , USA
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14
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Blakemore RL, Vuilleumier P. An Emotional Call to Action: Integrating Affective Neuroscience in Models of Motor Control. EMOTION REVIEW 2017. [DOI: 10.1177/1754073916670020] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Intimate relationships between emotion and action have long been acknowledged, yet contemporary theories and experimental research within affective and movement neuroscience have not been linked into a coherent framework bridging these two fields. Accumulating psychological and neuroimaging evidence has, however, brought new insights regarding how emotions affect the preparation, execution, and control of voluntary movement. Here we review main approaches and findings on such emotion–action interactions. To assimilate key emotion concepts of action tendencies and motive states with fundamental constructs of the motor system, we underscore the need for integrating an information-processing approach of motor control into affective neuroscience. This should provide a rich foundation to bridge the two fields, allowing further refinement and empirical testing of emotion theories and better understanding of affective influences in movement disorders.
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Affiliation(s)
- Rebekah L. Blakemore
- Department of Neuroscience, University of Geneva, Switzerland
- Swiss Center for Affective Sciences, University of Geneva, Switzerland
| | - Patrik Vuilleumier
- Department of Neuroscience, University of Geneva, Switzerland
- Swiss Center for Affective Sciences, University of Geneva, Switzerland
- Department of Neurology, University Hospitals of Geneva, Switzerland
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15
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Stroking me softly: Body-related effects in effect-based action control. Atten Percept Psychophys 2016; 78:1755-70. [DOI: 10.3758/s13414-016-1151-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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16
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Vigilance in the laboratory predicts avoidance in the real world: A dimensional analysis of neural, behavioral, and ecological momentary data in anxious youth. Dev Cogn Neurosci 2016; 19:128-136. [PMID: 27010577 PMCID: PMC4912858 DOI: 10.1016/j.dcn.2016.03.001] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2015] [Revised: 03/01/2016] [Accepted: 03/01/2016] [Indexed: 12/20/2022] Open
Abstract
Vigilance and avoidance of threat are observed in anxious adults during laboratory tasks, and are posited to have real-world clinical relevance, but data are mixed in anxious youth. We propose that vigilance-avoidance patterns will become evident in anxious youth through a focus on individual differences and real-world strategic avoidance. Decreased functional connectivity between the amygdala and prefrontal cortex (PFC) could play a mechanistic role in this link. 78 clinically anxious youth completed a dot-probe task to assess vigilance to threat while undergoing fMRI. Real-world avoidance was assessed using Ecological Momentary Assessment (EMA) of self-reported suppression and distraction during negative life events. Vigilance toward threat was positively associated with EMA distraction and suppression. Functional connectivity between a right amygdala seed region and dorsomedial and right dorsolateral PFC regions was inversely related to EMA distraction. Dorsolateral PFC-amygdalar connectivity statistically mediated the relationship between attentional vigilance and real-world distraction. Findings suggest anxious youth showing attentional vigilance toward threat are more likely to use suppression and distraction to regulate negative emotions. Reduced PFC control over limbic reactivity is a possible neural substrate of this pattern. These findings lend ecological validity to laboratory vigilance assessments and suggest PFC-amygdalar connectivity is a neural mechanism bridging laboratory and naturalistic contexts.
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17
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Price RB, Rosen D, Siegle GJ, Ladouceur CD, Tang K, Allen KB, Ryan ND, Dahl RE, Forbes EE, Silk JS. From anxious youth to depressed adolescents: Prospective prediction of 2-year depression symptoms via attentional bias measures. JOURNAL OF ABNORMAL PSYCHOLOGY 2015; 125:267-278. [PMID: 26595463 DOI: 10.1037/abn0000127] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Anxious youth are at heightened risk for subsequent development of depression; however, little is known regarding which anxious youth are at the highest prospective risk. Biased attentional patterns (e.g., vigilance and avoidance of negative cues) are implicated as key mechanisms in both anxiety and depression. Aberrant attentional patterns may disrupt opportunities to effectively engage with, and learn from, threatening aspects of the environment during development and/or treatment, compounding risk over time. Sixty-seven anxious youth (ages 9-14; 36 female) completed a dot-probe task to assess baseline attentional patterns provoked by fearful-neutral face pairs. The time course of attentional patterns both during and after threat was assessed via eye-tracking and pupilometry. Self-reported depressive and anxiety symptoms were assessed 2 years after the conclusion of a larger psychotherapy treatment trial. Eye-tracking patterns indicating threat avoidance predicted greater 2-year depression scores, over and above baseline and posttreatment symptoms. Sustained, postthreat pupillary avoidance (reflecting preferential neural engagement with the neutral relative to the previously threatening location) predicted additional variance in depression scores, suggesting sustained avoidance in the wake of threat further exacerbated risk. Identical eye-tracking and pupil indices were not predictive of anxiety at 2 years. These biobehavioral markers imply that avoidant attentional processing in the context of anxiety may be a gateway to depression across a key maturational window. Excessive avoidance of threat could interfere with acquisition of adaptive emotion regulation skills during development, culminating in the broad behavioral deactivation that typifies depression. Prevention efforts explicitly targeting avoidant attentional patterns may be warranted.
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Affiliation(s)
| | - Dana Rosen
- Department of Psychology, University of Pittsburgh
| | | | | | - Kevin Tang
- Department of Neuroscience, University of Pittsburgh
| | | | - Neal D Ryan
- Department of Psychiatry, University of Pittsburgh
| | - Ronald E Dahl
- Department of Community Health and Human Development, Berkeley School of Public Health
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18
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Biomechanical organization of gait initiation depends on the timing of affective processing. Gait Posture 2015; 41:159-63. [PMID: 25455703 DOI: 10.1016/j.gaitpost.2014.09.020] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2013] [Revised: 09/16/2014] [Accepted: 09/24/2014] [Indexed: 02/02/2023]
Abstract
Gait initiation (GI) from a quiet bipedal posture has been shown to be influenced by the emotional state of the actor. The literature suggests that the biomechanical organization of forward GI is facilitated when pleasant pictures are shown, as compared to unpleasant pictures. However, there are inconsistencies in the literature, which could be due to the neural dynamics of affective processing. This study aimed to test this hypothesis, using a paradigm whereby participants initiated a step as soon as they saw an affective picture (i.e., onset), or as soon as the picture disappeared from the screen (i.e., offset). Pictures were a priori categorized as pleasant or unpleasant, and could also vary in their arousing properties. We analyzed center-of-pressure and center-of-gravity dynamics as a function of emotional content. We found that gait was initiated faster with pleasant images at onset, and faster with unpleasant images at offset. Also, with offset GI the peak velocity of the COG was reduced, and subjects took smaller steps, with unpleasant images relative to pleasant images. The results are discussed in terms of current knowledge regarding temporal processing of emotions, and its effects on GI.
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Approach and avoidance movements are unaffected by cognitive conflict: a comparison of the Simon effect and stimulus-response compatibility. Psychon Bull Rev 2012; 19:456-61. [PMID: 22454332 DOI: 10.3758/s13423-012-0246-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Participants in this study reached from central fixation to a lateral position that either contained or was opposite to the stimulus. Cognitive conflict was induced when the stimulus and response directions did not correspond. In the Simon task, the response direction was cued by the color of the lateral stimulus, and corresponding and noncorresponding trials varied randomly in the same block of trials, resulting in high uncertainty and long reaction times (RTs). In the stimulus-response compatibility (SRC) task, participants reached toward or away from the stimulus in separate blocks of trials, resulting in low uncertainty and short RTs. In the SRC task, cognitive conflict in noncorresponding trials slowed down RTs but hardly affected reach trajectories. In the Simon task, both RTs and reach trajectories were strongly influenced by stimulus-response correspondence. Despite the overall longer RTs in the Simon task, reaches were less direct and deviated toward the stimulus in noncorresponding trials. Thus, cognitive conflict was resolved before movement initiation in the SRC task, whereas it leaked into movement execution in the Simon task. Current theories of the Simon effect, such as the gating of response activation or response code decay, are inconsistent with our results. We propose that the SRC task was decomposed as approaching and avoiding the stimulus, which is sustained by stereotyped visuomotor routines. With complex stimulus-response relationships (Simon task), responses had to be coded as leftward and rightward, with more uncertainty about how to execute the action. This uncertainty permitted cognitive conflict to leak into the movement execution.
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Buetti S, Lleras A. Perceiving control over aversive and fearful events can alter how we experience those events: an investigation of time perception in spider-fearful individuals. Front Psychol 2012; 3:337. [PMID: 23060824 PMCID: PMC3444055 DOI: 10.3389/fpsyg.2012.00337] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2012] [Accepted: 08/23/2012] [Indexed: 11/15/2022] Open
Abstract
We used a time perception task to study the effects of the subjective experience of control on emotion and cognitive processing. This task is uniquely sensitive to the emotionality of the stimuli: high-arousing negative stimuli are perceived as lasting longer than high-arousing positive events, while the opposite pattern is observed for low-arousing stimuli. We evaluated the temporal distortions of emotionally charged events in non-anxious (Experiments 1 and 5) and spider-fearful individuals (Experiments 2–4). Participants were shown images of varying durations between 400 and 1600 ms and were asked to report if the perceived duration of the image seemed closer to a short (400 ms) or to a long (1600 ms) standard duration. Our results replicate previous findings showing that the emotional content of the image modulated the perceived duration of that image. More importantly, we studied whether giving participants the illusion that they have some control over the emotional content of the images could eliminate this temporal distortion. Results confirmed this hypothesis, even though our participant population was composed of highly reactive emotional individuals (spider-fearful) facing fear-related images (spiders). Further, we also showed that under conditions of little-to-no control, spider-fearful individuals perceive temporal distortions in a distinct manner from non-anxious participants: the duration of events was entirely determined by the valence of the events, rather than by the typical valence × arousal interaction. That is, spider-fearful participants perceived negative events as lasting longer than positive events, regardless of their level of arousal. Finally, we also showed that under conditions of cognitive dissonance, control can eliminate temporal distortions of low arousal events, but not of high-arousing events, providing an important boundary condition to the otherwise positive effects of control on time estimation.
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Affiliation(s)
- Simona Buetti
- Department of Psychology, University of Illinois at Urbana-Champaign Champaign, IL, USA
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