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Balada F, Aluja A, García O, Aymamí N, García LF. Prefrontal activity during IOWA Gambling Task in young adult women. Behav Brain Res 2024; 466:114957. [PMID: 38490266 DOI: 10.1016/j.bbr.2024.114957] [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: 10/30/2023] [Revised: 02/05/2024] [Accepted: 03/11/2024] [Indexed: 03/17/2024]
Abstract
This study aims to investigate the relationships between personality traits of impulsivity, using the UPPS-P Impulsive Behaviour Scales shortened version, and prefrontal cortex (PFC) activity during the IOWA Gambling Task (IGT) in young adult women. The study included a sample of 83 young, healthy females (19.8 ± 1.4 years), who voluntarily took part in the study. Repeated measures analysis during the IGT revealed a significant increase in HbO (all p <.001; ηp2 >.31) and a decrease in Hbr (all p <.003; ηp2 >.08) in all prefrontal quadrants. This increase in oxygenation occurs primarily during the choice period under ambiguity (r =.23; p =.039). Additionally, there was a significant linear decrease in selecting the decks associated with a high frequency of losses (p <.001), while the favorable deck with low losses showed a linear increase (F = 12.96; p <.001). Notably, discrepancies were found between UPPS-P and IGT impulsivity ratings. The Lack of Perseverance and Lack of Premeditation scales from the UPPS-P were identified as significant predictors of HbO levels, mainly in the two quadrants of the left hemisphere's, lateral (adjusted R2 =.23; p <.001; f2 =.34) and rostral (adjusted R2 =.13; p <.002; f2 =.17). These findings suggest that young adult women predominantly adopt a punishment-avoidance strategy during IGT, exhibiting increased activation in the left hemisphere, especially during the task's initial phase characterized by ambiguity.
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Affiliation(s)
- Ferran Balada
- Autonomous University of Barcelona, Catalonia, Spain; Lleida Institute for Biomedical Research, Dr. Pifarré Foundation, Catalonia, Spain.
| | - Anton Aluja
- Lleida Institute for Biomedical Research, Dr. Pifarré Foundation, Catalonia, Spain; University of Lleida, Catalonia, Spain
| | - Oscar García
- Lleida Institute for Biomedical Research, Dr. Pifarré Foundation, Catalonia, Spain; European University of Madrid, Spain
| | - Neus Aymamí
- Lleida Institute for Biomedical Research, Dr. Pifarré Foundation, Catalonia, Spain; Psychiatry, Mental Health and Addictions Service, Santa Maria Hospital of Lleida, Catalonia, Spain
| | - Luis F García
- Lleida Institute for Biomedical Research, Dr. Pifarré Foundation, Catalonia, Spain; Autonomous University of Madrid, Spain
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Ayoub SM, Libster AM, Barnes SA, Dulawa SC, Young JW. Sex differences in risk-based decision-making and the modulation of risk preference by dopamine-2 like receptors in rats. Neuropharmacology 2024; 248:109851. [PMID: 38325772 PMCID: PMC11227321 DOI: 10.1016/j.neuropharm.2024.109851] [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: 11/22/2023] [Revised: 01/09/2024] [Accepted: 01/22/2024] [Indexed: 02/09/2024]
Abstract
Heightened risk-based decision-making is observed across several neuropsychiatric disorders including schizophrenia, bipolar disorder, and Parkinson's disease, yet no treatments exist that effectively normalize this aberrant behavior. Preclinical risk-based decision-making paradigms have identified the important modulatory roles of dopamine and sex in the performance of such tasks, though specific task parameters may alter such effects (e.g., punishment and reward values). Previous work has highlighted the role of dopamine 2-like receptors (D2R) during performance of the Risk Preference Task (RPT) in male rats, however sex was not considered as a factor in this study, nor were treatments identified that reduced risk preference. Here, we utilized the RPT to determine sex-dependent differences in baseline performance and impact of the D2R receptor agonist pramipexole (PPX), and antagonist sulpiride (SUL) on behavioral performance. Female rats exhibited heightened risk-preference during baseline testing. Consistent with human studies, PPX increased risk-preference across sex, though the effects of PPX were more pronounced in female animals. Importantly, SUL reduced risk-preference in these rats across sexes. Thus, under the task specifications of the RPT that does not include punishment, female rats were more risk-preferring and required higher PPX doses to promote risky choices compared to males. Furthermore, blockade of D2R receptors may reduce risk-preference of rats, though further studies are required.
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Affiliation(s)
- Samantha M Ayoub
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
| | - Avraham M Libster
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
| | - Samuel A Barnes
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
| | - Stephanie C Dulawa
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
| | - Jared W Young
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA; Research Service, VA San Diego Healthcare System, San Diego, CA, USA.
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Zhang Y, Li J. Identification of individuals using functional near-infrared spectroscopy based on a one-dimensional convolutional neural network. JOURNAL OF BIOPHOTONICS 2024; 17:e202300453. [PMID: 38282446 DOI: 10.1002/jbio.202300453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 12/25/2023] [Accepted: 01/14/2024] [Indexed: 01/30/2024]
Abstract
In recent years, the application of functional near-infrared spectroscopy (fNIRS) and deep learning techniques has emerged as a promising method for personal identification. In this study, we innovatively utilized a deep learning framework and fNIRS data for personal identification. The framework is a one-dimensional convolutional neural network (Conv1D) trained on resting-state fNIRS signals collected from the frontal cortex of adults. In data preprocessing, we employed a sliding window-based data augmentation technique and high-pass filter, which could result in the highest identification accuracy through multiple experiments. Based on a data set consisting of 56 adult participants, the identification accuracy of 90.36% is achieved for training data with a window size of approximately 4.62 s; with the increase in training data window size, the identification accuracy can reach (97.65 ± 2.35)%. Our results suggest that deep learning is valuable for fNIRS-based personal identification, with potential applications in security, biometrics, and healthcare.
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Affiliation(s)
- Yichen Zhang
- South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou, China
| | - Jun Li
- South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou, China
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Çakar T, Son-Turan S, Girişken Y, Sayar A, Ertuğrul S, Filiz G, Tuna E. Unlocking the neural mechanisms of consumer loan evaluations: an fNIRS and ML-based consumer neuroscience study. Front Hum Neurosci 2024; 18:1286918. [PMID: 38375365 PMCID: PMC10875049 DOI: 10.3389/fnhum.2024.1286918] [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: 08/31/2023] [Accepted: 01/11/2024] [Indexed: 02/21/2024] Open
Abstract
Introduction This study conducts a comprehensive exploration of the neurocognitive processes underlying consumer credit decision-making using cutting-edge techniques from neuroscience and machine learning (ML). Employing functional Near-Infrared Spectroscopy (fNIRS), the research examines the hemodynamic responses of participants while evaluating diverse credit offers. Methods The experimental phase of this study investigates the hemodynamic responses collected from 39 healthy participants with respect to different loan offers. This study integrates fNIRS data with advanced ML algorithms, specifically Extreme Gradient Boosting, CatBoost, Extra Tree Classifier, and Light Gradient Boosted Machine, to predict participants' credit decisions based on prefrontal cortex (PFC) activation patterns. Results Findings reveal distinctive PFC regions correlating with credit behaviors, including the dorsolateral prefrontal cortex (dlPFC) associated with strategic decision-making, the orbitofrontal cortex (OFC) linked to emotional valuations, and the ventromedial prefrontal cortex (vmPFC) reflecting brand integration and reward processing. Notably, the right dorsomedial prefrontal cortex (dmPFC) and the right vmPFC contribute to positive credit preferences. Discussion This interdisciplinary approach bridges neuroscience, machine learning and finance, offering unprecedented insights into the neural mechanisms guiding financial choices regarding different loan offers. The study's predictive model holds promise for refining financial services and illuminating human financial behavior within the burgeoning field of neurofinance. The work exemplifies the potential of interdisciplinary research to enhance our understanding of human financial decision-making.
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Affiliation(s)
- Tuna Çakar
- Department of Computer Engineering, MEF University, Istanbul, Türkiye
| | - Semen Son-Turan
- Department of Business Administration, MEF University, Maslak, Türkiye
| | - Yener Girişken
- Faculty of Economics and Administrative Sciences, Final International University, Istanbul, Türkiye
| | - Alperen Sayar
- Informatics Technologies Master Program, MEF University, Istanbul, Türkiye
| | - Seyit Ertuğrul
- Informatics Technologies Master Program, MEF University, Istanbul, Türkiye
| | - Gözde Filiz
- Computer Science and Engineering Ph.D. Program, MEF University, Istanbul, Türkiye
| | - Esin Tuna
- Department of Psychology, MEF University, Istanbul, Türkiye
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Nakazawa K, Hirabayashi K, Kawai W, Kyutoku Y, Kawabata Duncan K, Dan I. Assessing functional impulsivity using functional near-infrared spectroscopy. FRONTIERS IN NEUROERGONOMICS 2023; 4:1207484. [PMID: 38234501 PMCID: PMC10790886 DOI: 10.3389/fnrgo.2023.1207484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 09/22/2023] [Indexed: 01/19/2024]
Abstract
Introduction In neuromarketing, a recently developing, inter-disciplinary field combining neuroscience and marketing, neurophysiological responses have been applied to understand consumers' behaviors. While many studies have focused on explicit attitudes, few have targeted implicit aspects. To explore the possibility of measuring implicit desire for a product, we focused on functional impulsivity related to obtaining a product as a reward and devised a product-rewarded traffic light task (PRTLT). The PRTLT requires participants to take risks under time pressure in order for them to maximize rewards in the form of commercial products, with the brand of products being an independent variable. Thus, we explored the feasibility of applying a PRTLT in a neuromarketing context to implicitly differentiate between the perceived value of products and supported our data with neurophysiological evidence obtained using fNIRS to concurrently monitor cortical activation. Methods Thirty healthy students were asked to perform the PRTLT. We compared participants' functional impulsivity toward two different chocolate products that had obviously different values. Along with their behavioral responses, participants' cerebral hemodynamic responses during the PRTLT were measured using fNIRS covering the lateral prefrontal cortices and the neighboring regions. We conducted adaptive general linear model (GLM) analysis for hemodynamic responses. First, we identified the regions involved in the PRTLT. Second, we compared activation patterns between expensive and inexpensive conditions. Results Behavioral analysis confirmed that the expensive condition trended toward producing a higher PRTLT score than did the inexpensive condition. fNIRS neuroimaging analysis showed task-derived activation in the bilateral dorsolateral prefrontal cortex (DLPFC) and frontopolar cortex (FPC). Moreover, we found significant differences between expensive and inexpensive conditions in the cortical activations in the FPC and the left-DLPFC. Conclusion These results imply that the two products evoked different functional impulsivity, and the hemodynamic responses reflect that. Thus, we concluded that it is possible to observe differences in demand for products using a PRTLT that evokes functional impulsivity. The current study presents a new possibility in neuromarketing research of observing differences between consumers' covert attitudes toward commercially available products, possibly providing a neural basis related to hidden needs for some products.
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Affiliation(s)
- Kenta Nakazawa
- Applied Cognitive Neuroscience Laboratory, Faculty of Science and Engineering, Chuo University, Tokyo, Japan
| | | | - Wakana Kawai
- Applied Cognitive Neuroscience Laboratory, Faculty of Science and Engineering, Chuo University, Tokyo, Japan
| | - Yasushi Kyutoku
- Applied Cognitive Neuroscience Laboratory, Faculty of Science and Engineering, Chuo University, Tokyo, Japan
| | | | - Ippeita Dan
- Applied Cognitive Neuroscience Laboratory, Faculty of Science and Engineering, Chuo University, Tokyo, Japan
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Sissons C, Saeed F, Carter C, Lee K, Kerr K, Shahdadian S, Liu H. Unilateral Mitochondrial-Hemodynamic Coupling and Bilateral Connectivity in the Prefrontal Cortices of Young and Older Healthy Adults. Bioengineering (Basel) 2023; 10:1336. [PMID: 38002460 PMCID: PMC10669330 DOI: 10.3390/bioengineering10111336] [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: 09/05/2023] [Revised: 11/02/2023] [Accepted: 11/09/2023] [Indexed: 11/26/2023] Open
Abstract
A recent study demonstrated that noninvasive measurements of cortical hemodynamics and metabolism in the resting human prefrontal cortex can facilitate quantitative metrics of unilateral mitochondrial-hemodynamic coupling and bilateral connectivity in infraslow oscillation frequencies in young adults. The infraslow oscillation includes three distinct vasomotions with endogenic (E), neurogenic (N), and myogenic (M) frequency bands. The goal of this study was to prove the hypothesis that there are significant differences between young and older adults in the unilateral coupling (uCOP) and bilateral connectivity (bCON) in the prefrontal cortex. Accordingly, we performed measurements from 24 older adults (67.2 ± 5.9 years of age) using the same two-channel broadband near-infrared spectroscopy (bbNIRS) setup and resting-state experimental protocol as those in the recent study. After quantification of uCOP and bCON in three E/N/M frequencies and statistical analysis, we demonstrated that older adults had significantly weaker bilateral hemodynamic connectivity but significantly stronger bilateral metabolic connectivity than young adults in the M band. Furthermore, older adults exhibited significantly stronger unilateral coupling on both prefrontal sides in all E/N/M bands, particularly with a very large effect size in the M band (>1.9). These age-related results clearly support our hypothesis and were well interpreted following neurophysiological principles. The key finding of this paper is that the neurophysiological metrics of uCOP and bCON are highly associated with age and may have the potential to become meaningful features for human brain health and be translatable for future clinical applications, such as the early detection of Alzheimer's disease.
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Affiliation(s)
- Claire Sissons
- Department of Bioengineering, University of Texas at Arlington, Arlington, TX 76019, USA
| | - Fiza Saeed
- Department of Bioengineering, University of Texas at Arlington, Arlington, TX 76019, USA
| | - Caroline Carter
- Department of Bioengineering, University of Texas at Arlington, Arlington, TX 76019, USA
| | - Kathy Lee
- School of Social Work, University of Texas at Arlington, Arlington, TX 76019, USA
| | - Kristen Kerr
- School of Social Work, University of Texas at Arlington, Arlington, TX 76019, USA
| | - Sadra Shahdadian
- Department of Bioengineering, University of Texas at Arlington, Arlington, TX 76019, USA
| | - Hanli Liu
- Department of Bioengineering, University of Texas at Arlington, Arlington, TX 76019, USA
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Hayne L, Grant T, Hirshfield L, Carter RM. Friend or foe: classifying collaborative interactions using fNIRS. FRONTIERS IN NEUROERGONOMICS 2023; 4:1265105. [PMID: 38234488 PMCID: PMC10790908 DOI: 10.3389/fnrgo.2023.1265105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 09/18/2023] [Indexed: 01/19/2024]
Abstract
To succeed, effective teams depend on both cooperative and competitive interactions between individual teammates. Depending on the context, cooperation and competition can amplify or neutralize a team's problem solving ability. Therefore, to assess successful collaborative problem solving, it is first crucial to distinguish competitive from cooperative interactions. We investigate the feasibility of using lightweight brain sensors to distinguish cooperative from competitive interactions in pairs of participants (N=84) playing a decision-making game involving uncertain outcomes. We measured brain activity using functional near-infrared spectroscopy (fNIRS) from social, motor, and executive areas during game play alone and in competition or cooperation with another participant. To distinguish competitive, cooperative, and alone conditions, we then trained support vector classifiers using combinations of features extracted from fNIRS data. We find that features from social areas of the brain outperform other features for discriminating competitive, cooperative, and alone conditions in cross-validation. Comparing the competitive and alone conditions, social features yield a 5% improvement over motor and executive features. Social features show promise as means of distinguishing competitive and cooperative environments in problem solving settings. Using fNIRS data provides a real-time measure of subjective experience in an ecologically valid environment. These results have the potential to inform intelligent team monitoring to provide better real-time feedback and improve team outcomes in naturalistic settings.
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Affiliation(s)
- Lucas Hayne
- Computer Science, University of Colorado, Boulder, CO, United States
| | - Trevor Grant
- Computer Science, University of Colorado, Boulder, CO, United States
| | - Leanne Hirshfield
- Computer Science, University of Colorado, Boulder, CO, United States
| | - R. McKell Carter
- Psychology and Neuroscience, University of Colorado, Boulder, CO, United States
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Howatt BC, Young ME. The effects of sound in the Balloon Analogue Risk Task. Behav Res Methods 2023; 55:3433-3445. [PMID: 36127564 PMCID: PMC10107752 DOI: 10.3758/s13428-022-01966-6] [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] [Accepted: 08/24/2022] [Indexed: 11/08/2022]
Abstract
In this study, we examined the effects of pairing sounds with positive and negative outcomes in the Balloon Analogue Risk Task (BART). A number of published studies using the BART incorporate sounds into the task, where a slot machine or cash register sound is produced when rewards are collected and a popping sound is produced when balloons pop. However, some studies do not use sound, and other studies do not specify whether sound was used. Given that sensory information contributes to the intensity of experiences, it is possible that outcome-related sounds in the BART influence risk-taking behaviors, and inconsistent use of sounds across the many BART variations may affect how results are interpreted. Therefore, the purpose of this study was to investigate the effects of sounds paired with outcomes in the BART, and whether the presence or valence of a sound would systematically alter participants' risk-taking. Across two experiments using Bayesian censored regressions, we show that sounds, regardless of the outcomes they were paired with or their valence, did not affect risk-taking in an adult, non-clinical sample. We consider the implications of these results within methodological and theoretical contexts and encourage researchers to continue dissociating the role of auditory stimuli in feedback processing and subsequent responding.
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Affiliation(s)
- Brian C Howatt
- Department of Psychological Sciences, Kansas State University, 492 Bluemont Hall, Manhattan, KS, 66506-5302, USA.
| | - Michael E Young
- Department of Psychological Sciences, Kansas State University, 492 Bluemont Hall, Manhattan, KS, 66506-5302, USA
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Compagne C, Mayer JT, Gabriel D, Comte A, Magnin E, Bennabi D, Tannou T. Adaptations of the balloon analog risk task for neuroimaging settings: a systematic review. Front Neurosci 2023; 17:1237734. [PMID: 37790591 PMCID: PMC10544912 DOI: 10.3389/fnins.2023.1237734] [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: 06/09/2023] [Accepted: 08/16/2023] [Indexed: 10/05/2023] Open
Abstract
Introduction The Balloon Analog Risk Task (BART), a computerized behavioral paradigm, is one of the most common tools used to assess the risk-taking propensity of an individual. Since its initial behavioral version, the BART has been adapted to neuroimaging technique to explore brain networks of risk-taking behavior. However, while there are a variety of paradigms adapted to neuroimaging to date, no consensus has been reached on the best paradigm with the appropriate parameters to study the brain during risk-taking assessed by the BART. In this review of the literature, we aimed to identify the most appropriate BART parameters to adapt the initial paradigm to neuroimaging and increase the reliability of this tool. Methods A systematic review focused on the BART versions adapted to neuroimaging was performed in accordance with PRISMA guidelines. Results A total of 105 articles with 6,879 subjects identified from the PubMed database met the inclusion criteria. The BART was adapted in four neuroimaging techniques, mostly in functional magnetic resonance imaging or electroencephalography settings. Discussion First, to adapt the BART to neuroimaging, a delay was included between each trial, the total number of inflations was reduced between 12 and 30 pumps, and the number of trials was increased between 80 and 100 balloons, enabling us to respect the recording constraints of neuroimaging. Second, explicit feedback about the balloon burst limited the decisions under ambiguity associated with the first trials. Third, employing an outcome index that provides more informative measures than the standard average pump score, along with a model incorporating an exponential monotonic increase in explosion probability and a maximum explosion probability between 50 and 75%, can yield a reliable estimation of risk profile. Additionally, enhancing participant motivation can be achieved by increasing the reward in line with the risk level and implementing payment based on their performance in the BART. Although there is no universal adaptation of the BART to neuroimaging, and depending on the objectives of a study, an adjustment of parameters optimizes its evaluation and clinical utility in assessing risk-taking.
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Affiliation(s)
- Charline Compagne
- UR LINC, Université de Franche-Comté, Besançon, France
- CIC-1431 INSERM, Centre Hospitalier Universitaire, Besançon, France
| | - Juliana Teti Mayer
- UR LINC, Université de Franche-Comté, Besançon, France
- Centre Département de Psychiatrie de l’Adulte, Centre Hospitalier Universitaire, Besançon, France
| | - Damien Gabriel
- UR LINC, Université de Franche-Comté, Besançon, France
- CIC-1431 INSERM, Centre Hospitalier Universitaire, Besançon, France
- Plateforme de Neuroimagerie Fonctionnelle Neuraxess, Besançon, France
| | - Alexandre Comte
- UR LINC, Université de Franche-Comté, Besançon, France
- Centre Département de Psychiatrie de l’Adulte, Centre Hospitalier Universitaire, Besançon, France
| | - Eloi Magnin
- UR LINC, Université de Franche-Comté, Besançon, France
- CHU Département de Neurologie, Centre Hospitalier Universitaire, Besançon, France
| | - Djamila Bennabi
- UR LINC, Université de Franche-Comté, Besançon, France
- Centre Département de Psychiatrie de l’Adulte, Centre Hospitalier Universitaire, Besançon, France
- Centre Expert Dépression Résistante Fondamentale, Centre Hospitalier Universitaire, Besançon, France
| | - Thomas Tannou
- UR LINC, Université de Franche-Comté, Besançon, France
- Plateforme de Neuroimagerie Fonctionnelle Neuraxess, Besançon, France
- CIUSS Centre-Sud de l’Ile de Montréal, Centre de Recherche de l’Institut Universitaire de Gériatrie de Montréal, Montréal, QC, Canada
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Zhang Z, Zheng H, Zhou W, Dong GH. Brain responses to decision-making in easy and hard choices in internet gaming disorder: Implications for irrepressible gaming behaviours. J Psychiatr Res 2023; 165:233-240. [PMID: 37523975 DOI: 10.1016/j.jpsychires.2023.07.027] [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] [Received: 08/13/2022] [Revised: 06/27/2023] [Accepted: 07/20/2023] [Indexed: 08/02/2023]
Abstract
BACKGROUND Impaired decision-making was observed in internet gaming disorder (IGD), however, these studies did not differentiate 'hard' to 'easy' decisions, and only the 'hard' decision-making could reveal the mechanism underlying this issue. METHODS We recruited forty-eight individuals with IGD and forty-six recreational internet game users (RGUs) as a control group in this study. fMRI data were collected when they were finishing a value-matching delayed discount task (DDT), which included easy and hard decisions judging based on the indifference points of every participant. The correlations between brain responses during DDT and IGD severity and the effective connectivity between brain regions were calculated. RESULTS Compared to RGUs, IGD subjects showed enhanced activation in the orbitofrontal cortex (OFC) when facing hard choices, and this feature was associated with IGD severity. In addition, individuals with IGD showed increased effective connectivity from the OFC to the dorsolateral prefrontal cortex and the OFC to the occipital lobe and decreased effective connectivity from the occipital lobe to the OFC. CONCLUSION The current study showed that the abnormal activation in the OFC was associated with IGD severity and higher OFC-DLPFC/OFC-occipital lobe effective connectivity and lower occipital lobe-OFC effective connectivity when individuals with IGD faced different choices in the DDT. These findings suggest the neural mechanisms of impulsive decision-making in individuals with IGD due to dysfunction with subjective evaluation and dysfunction of the connection with the executive control system.
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Affiliation(s)
- Zhaojie Zhang
- Department of Psychology, Yunnan Normal University, Kunming, Yunnan Province, PR China; Zhejiang Key Laboratory for Research in Assessment of Cognitive Impairments, Hangzhou, Zhejiang Province, PR China
| | - Hui Zheng
- Shanghai Key Laboratory of Psychotic Disorders, Brain Health Institute, National Center for Mental Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Weiran Zhou
- Zhejiang Key Laboratory for Research in Assessment of Cognitive Impairments, Hangzhou, Zhejiang Province, PR China
| | - Guang-Heng Dong
- Department of Psychology, Yunnan Normal University, Kunming, Yunnan Province, PR China.
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Sebri V, Triberti S, Granic GD, Pravettoni G. Reward-dependent dynamics and changes in risk taking in the Balloon Analogue Risk Task. JOURNAL OF COGNITIVE PSYCHOLOGY 2023. [DOI: 10.1080/20445911.2023.2181065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Affiliation(s)
- Valeria Sebri
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
- Applied Research Division for Cognitive and Psychological Science, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Stefano Triberti
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
- Applied Research Division for Cognitive and Psychological Science, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Georg D. Granic
- Department of Applied Economics, Erasmus University Rotterdam, Rotterdam, the Netherlands
- Department of Marketing, University of Antwerp, Antwerp, Belgium
| | - Gabriella Pravettoni
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
- Applied Research Division for Cognitive and Psychological Science, IEO, European Institute of Oncology IRCCS, Milan, Italy
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12
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Gender differences in "optimistic" information processing in uncertain decisions. COGNITIVE, AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2023:10.3758/s13415-023-01075-7. [PMID: 36823248 PMCID: PMC10390607 DOI: 10.3758/s13415-023-01075-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 01/29/2023] [Indexed: 02/25/2023]
Abstract
Decision-makers often are faced with uncertain situations in which they have incomplete information. While risky decisions include the probabilities of the possible outcomes, ambiguous decisions involve both unknown probabilities and unknown outcomes. Prior research has suggested that there are differences in how men and women evaluate risk, but evidence related to gender and ambiguity is mixed. The present work approaches this problem from a novel angle, focusing on the use of information that is present rather than the impact of information that is absent. It examines how individuals assign value in uncertain decisions based on the partial information they do have. While a main effect of gender on value is not observed, there is an enhanced "optimism bias" in how both favorable and unfavorable information influences the subjective value of ambiguous financial prospects for male compared to female participants. Unpacking these effects suggests multiple mechanisms, including a significant contribution of risk processing. Specifically, favorable and unfavorable information are over- and underweighted respectively in male participants' estimated likelihood of a winning outcome, and unfavorable information is underweighted in estimating certainty. There also is an interaction of gender and risk preferences, such that value increases more for male participants as the subjectively estimated likelihood of winning increases. A second experiment demonstrates this risk interaction effect is also observed for objective probabilities of winning, suggesting that the relationship between value and risk uses similar mechanisms across layers of uncertainty.
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13
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Relationship between virtual reality balloon analogue risk task and risky decision-making. PLoS One 2023; 18:e0282097. [PMID: 36812220 PMCID: PMC9946223 DOI: 10.1371/journal.pone.0282097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 02/06/2023] [Indexed: 02/24/2023] Open
Abstract
The balloon analogue risk task (BART) is widely used to assess risk-taking tendencies on behavioral tests. However, biases or unstable results are sometimes reported, and there are concerns about whether the BART can predict risk behavior in the real world. To address this problem, the present study developed a virtual reality (VR) BART to enhance the reality of the task and narrow the gap between performance on the BART and risk behavior in the real world. We evaluated the usability of our VR BART through assessments of the relationships between BART scores and psychological metrics and additionally implemented an emergency decision-making VR driving task to investigate further whether the VR BART can predict risk-related decision-making in emergency situations. Notably, we found that the BART score significantly correlated with both sensation-seeking and risky driving behavior. Additionally, when we split participants into groups with high and low BART scores and compared their psychological metrics, we found that the high-score BART group included more male participants and exhibited higher sensation-seeking and more risky decision-making in an emergency situation. Overall, our study shows the potential of our new VR BART paradigm to predict risky decision-making in the real world.
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14
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Kóbor A, Tóth-Fáber E, Kardos Z, Takács Á, Éltető N, Janacsek K, Csépe V, Nemeth D. Deterministic and probabilistic regularities underlying risky choices are acquired in a changing decision context. Sci Rep 2023; 13:1127. [PMID: 36670165 PMCID: PMC9859780 DOI: 10.1038/s41598-023-27642-z] [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: 01/06/2022] [Accepted: 01/05/2023] [Indexed: 01/22/2023] Open
Abstract
Predictions supporting risky decisions could become unreliable when outcome probabilities temporarily change, making adaptation more challenging. Therefore, this study investigated whether sensitivity to the temporal structure in outcome probabilities can develop and remain persistent in a changing decision environment. In a variant of the Balloon Analogue Risk Task with 90 balloons, outcomes (rewards or balloon bursts) were predictable in the task's first and final 30 balloons and unpredictable in the middle 30 balloons. The temporal regularity underlying the predictable outcomes differed across three experimental conditions. In the deterministic condition, a repeating three-element sequence dictated the maximum number of pumps before a balloon burst. In the probabilistic condition, a single probabilistic regularity ensured that burst probability increased as a function of pumps. In the hybrid condition, a repeating sequence of three different probabilistic regularities increased burst probabilities. In every condition, the regularity was absent in the middle 30 balloons. Participants were not informed about the presence or absence of the regularity. Sensitivity to both the deterministic and hybrid regularities emerged and influenced risk taking. Unpredictable outcomes of the middle phase did not deteriorate this sensitivity. In conclusion, humans can adapt their risky choices in a changing decision environment by exploiting the statistical structure that controls how the environment changes.
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Affiliation(s)
- Andrea Kóbor
- Brain Imaging Centre, Research Centre for Natural Sciences, Magyar tudósok körútja 2, 1117, Budapest, Hungary.
| | - Eszter Tóth-Fáber
- Doctoral School of Psychology, ELTE Eötvös Loránd University, Izabella utca 46, 1064, Budapest, Hungary.,Institute of Psychology, ELTE Eötvös Loránd University, Izabella utca 46, 1064, Budapest, Hungary.,Brain, Memory and Language Research Group, Institute of Cognitive Neuroscience and Psychology, Research Centre for Natural Sciences, Magyar tudósok körútja 2, 1117, Budapest, Hungary
| | - Zsófia Kardos
- Brain Imaging Centre, Research Centre for Natural Sciences, Magyar tudósok körútja 2, 1117, Budapest, Hungary.,Department of Cognitive Science, Budapest University of Technology and Economics, Egry József utca 1, 1111, Budapest, Hungary
| | - Ádám Takács
- Cognitive Neurophysiology, Department of Child and Adolescent Psychiatry, Faculty of Medicine, TU Dresden, Fetscherstraße 74, 01307, Dresden, Germany
| | - Noémi Éltető
- Max Planck Institute for Biological Cybernetics, Max-Planck-Ring 8, 72076, Tübingen, Germany
| | - Karolina Janacsek
- Institute of Psychology, ELTE Eötvös Loránd University, Izabella utca 46, 1064, Budapest, Hungary.,Brain, Memory and Language Research Group, Institute of Cognitive Neuroscience and Psychology, Research Centre for Natural Sciences, Magyar tudósok körútja 2, 1117, Budapest, Hungary.,Centre of Thinking and Learning, Institute for Lifecourse Development, School of Human Sciences, Faculty of Education, Health and Human Sciences, University of Greenwich, Old Royal Naval College, Park Row, 150 Dreadnought, SE10 9LS, London, UK
| | - Valéria Csépe
- Brain Imaging Centre, Research Centre for Natural Sciences, Magyar tudósok körútja 2, 1117, Budapest, Hungary.,Faculty of Modern Philology and Social Sciences, University of Pannonia, Egyetem utca 10, 8200, Veszprém, Hungary
| | - Dezso Nemeth
- Institute of Psychology, ELTE Eötvös Loránd University, Izabella utca 46, 1064, Budapest, Hungary. .,Brain, Memory and Language Research Group, Institute of Cognitive Neuroscience and Psychology, Research Centre for Natural Sciences, Magyar tudósok körútja 2, 1117, Budapest, Hungary. .,Université Claude Bernard Lyon 1, CNRS, INSERM, Centre de Recherche en Neurosciences de Lyon CRNL U1028 UMR5292, Bâtiment 462 - Neurocampus 95 Boulevard Pinel, F-69500, Bron, France.
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15
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Lalani B, Gray S, Mitra-Ganguli T. Systems Thinking in an era of climate change: Does cognitive neuroscience hold the key to improving environmental decision making? A perspective on Climate-Smart Agriculture. Front Integr Neurosci 2023; 17:1145744. [PMID: 37181865 PMCID: PMC10174047 DOI: 10.3389/fnint.2023.1145744] [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: 01/16/2023] [Accepted: 03/02/2023] [Indexed: 05/16/2023] Open
Abstract
Systems Thinking (ST) can be defined as a mental construct that recognises patterns and connections in a particular complex system to make the "best decision" possible. In the field of sustainable agriculture and climate change, higher degrees of ST are assumed to be associated with more successful adaptation strategies under changing conditions, and "better" environmental decision making in a number of environmental and cultural settings. Future climate change scenarios highlight the negative effects on agricultural productivity worldwide, particularly in low-income countries (LICs) situated in the Global South. Alongside this, current measures of ST are limited by their reliance on recall, and are prone to possible measurement errors. Using Climate-Smart Agriculture (CSA), as an example case study, in this article we explore: (i) ST from a social science perspective; (ii) cognitive neuroscience tools that could be used to explore ST abilities in the context of LICs; (iii) an exploration of the possible correlates of systems thinking: observational learning, prospective thinking/memory and the theory of planned behaviour and (iv) a proposed theory of change highlighting the integration of social science frameworks and a cognitive neuroscience perspective. We find, recent advancements in the field of cognitive neuroscience such as Near-Infrared Spectroscopy (NIRS) provide exciting potential to explore previously hidden forms of cognition, especially in a low-income country/field setting; improving our understanding of environmental decision-making and the ability to more accurately test more complex hypotheses where access to laboratory studies is severely limited. We highlight that ST may correlate with other key aspects involved in environmental decision-making and posit motivating farmers via specific brain networks would: (a) enhance understanding of CSA practices (e.g., via the frontoparietal network extending from the dorsolateral prefrontal cortex (DLPFC) to the parietal cortex (PC) a control hub involved in ST and observational learning) such as tailoring training towards developing improved ST abilities among farmers and involving observational learning more explicitly and (b) motivate farmers to use such practices [e.g., via the network between the DLPFC and nucleus accumbens (NAc)] which mediates reward processing and motivation by focussing on a reward/emotion to engage farmers. Finally, our proposed interdisciplinary theory of change can be used as a starting point to encourage discussion and guide future research in this space.
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Affiliation(s)
- Baqir Lalani
- Natural Resources Institute, University of Greenwich, Chatham Maritime, United Kingdom
- *Correspondence: Baqir Lalani
| | - Steven Gray
- Department of Community Sustainability, Michigan State University, East Lansing, MI, United States
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16
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Lim JYL, Boardman J, Dyche J, Anderson C, Dickinson DL, Drummond SPA. Sex moderates the effects of total sleep deprivation and sleep restriction on risk preference. Sleep 2022; 45:6603432. [PMID: 35667000 PMCID: PMC9453615 DOI: 10.1093/sleep/zsac120] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 05/16/2022] [Indexed: 11/24/2022] Open
Abstract
Sleep loss has been shown to alter risk preference during decision-making. However, research in this area has largely focussed on the effects of total sleep deprivation (TSD), while evidence on the effects of sleep restriction (SR) or the potentially moderating role of sex on risk preference remains scarce and unclear. The present study investigated risky decision-making in 47 healthy young adults who were assigned to either of two counterbalanced protocols: well-rested (WR) and TSD, or WR and SR. Participants were assessed on the Lottery Choice Task (LCT), which requires a series of choices between two risky gambles with varying risk levels. Analyses on the pooled dataset indicated across all sleep conditions, participants were generally more risk-seeking when trying to minimise financial loss (LOSSES) than while trying to maximise financial gain (GAINS). On GAINS trials, female participants were more risk-averse during TSD and SR, whereas male participants remained unchanged. On LOSSES trials, female participants remained unchanged during TSD and SR, whereas male participants became more risk-seeking during TSD. Our findings suggest the relationship between sleep loss and risk preference is moderated by sex, whereby changes in risk preference after TSD or SR differ in men and women depending on whether the decision is framed in terms of gains or losses.
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Affiliation(s)
- Jeryl Y L Lim
- Turner Institute for Brain and Mental Health and School of Psychological Sciences, Monash University , Melbourne, VIC , Australia
| | - Johanna Boardman
- Turner Institute for Brain and Mental Health and School of Psychological Sciences, Monash University , Melbourne, VIC , Australia
| | - Jeff Dyche
- Department of Psychology, James Madison University , Harrisonburg, VA , USA
| | - Clare Anderson
- Turner Institute for Brain and Mental Health and School of Psychological Sciences, Monash University , Melbourne, VIC , Australia
| | - David L Dickinson
- Department of Economics and CERPA, Appalachian State University , Boone, NC , USA
- Economics Science Institute, Chapman University , Orange, CA , USA
- Institute of Labor Economics , Bonn , Germany
| | - Sean P A Drummond
- Turner Institute for Brain and Mental Health and School of Psychological Sciences, Monash University , Melbourne, VIC , Australia
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17
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Jing J, Qi M, Gao H. A functional near-infrared spectroscopy investigation of item-method directed forgetting. Neurosci Res 2022; 185:11-19. [PMID: 36084700 DOI: 10.1016/j.neures.2022.09.001] [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: 04/28/2022] [Revised: 08/12/2022] [Accepted: 09/01/2022] [Indexed: 11/30/2022]
Abstract
Whether directed forgetting is passive or active remains debated. Using functional near-infrared spectroscopy (fNIRS), blood-oxygen level-dependent responses of intentional forgetting were investigated in the item-method directed forgetting (DF) paradigm. During the study phase, each word was followed by a random remembering or forgetting cue indicating whether the word is to be remembered (TBR) or to be forgotten (TBF). A recognition test was used in the test phase and four cue-response conditions were obtained: remembering/forgetting cues associated with the subsequently remembered (TBR-r/TBF-r) or forgotten (TBR-f/TBF-f) words. Data from 16 healthy adult participants showed a DF effect. The fNIRS data revealed that, during the 5-9 s time window, the oxygenate hemoglobin (oxy-Hb) levels were higher during intentional forgetting compared to intentional remembering in the left inferior frontal (TBF-f vs. TBR-f) and right superior frontal gyrus (TBF-r vs. TBR-r), indicating more frontal inhibition involved during intentional forgetting. During the 9-11 s time window, the oxy-Hb level in the frontal and parietal gyrus was higher for forgetting than remembering cues, indicating that the TBF words might be automatically encoded. In sum, the TBF words might receive inhibition control triggered by forgetting cues and then be automatically encoded with the increase of the post-cue interval.
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Affiliation(s)
- Jingyan Jing
- School of Psychology, Liaoning Normal University, Dalian 116029, China
| | - Mingming Qi
- School of Psychology, Liaoning Normal University, Dalian 116029, China.
| | - Heming Gao
- School of Psychology, Liaoning Normal University, Dalian 116029, China.
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18
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Huang M, Zhang X, Chen X, Mai Y, Wu X, Zhao J, Feng Q. Joint-Channel-Connectivity-Based Feature Selection and Classification on fNIRS for Stress Detection in Decision-Making. IEEE Trans Neural Syst Rehabil Eng 2022; 30:1858-1869. [PMID: 35788456 DOI: 10.1109/tnsre.2022.3188560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Stress is one of the contributing factors affecting decision-making. Therefore, early stress recognition is essential to improve clinicians' decision-making performance. Functional near-infrared spectroscopy (fNIRS) has shown great potential in detecting stress. However, the majority of previous studies only used fNIRS features at the individual level for classification without considering the correlations among channels corresponding to the brain, which may provide distinguishing features. Hence, this study proposes a novel joint-channel-connectivity-based feature selection and classification algorithm for fNIRS to detect stress in decision-making. Specifically, this approach integrates feature selection and classifier modeling into a sparse model, where intra- and inter-channel regularizers are designed to explore potential correlations among channels to obtain discriminating features. In this paper, we simulated the decision-making of medical students under stress through the Trier Social Stress Test and the Balloon Analog Risk Task and recorded their cerebral hemodynamic alterations by fNIRS device. Experimental results illustrated that our method with the accuracy of 0.961 is superior to other machine learning methods. Additionally, the stress correlation and connectivity of brain regions calculated by feature selection have been confirmed in previous studies, which validates the effectiveness of our method and helps optimize the channel settings of fNIRS. This work was the first attempt to utilize a sparse model that simultaneously considers the sparsity of features and the correlation of brain regions for stress detection and obtained an admirable classification performance. Thus, the proposed model might be a useful tool for medical personnel to automatically detect stress in clinical decision-making situations.
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19
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Di Plinio S, Pettorruso M, Ebisch SJH. Appropriately Tuning Stochastic-Psychometric Properties of the Balloon Analog Risk Task. Front Psychol 2022; 13:881179. [PMID: 35619789 PMCID: PMC9127525 DOI: 10.3389/fpsyg.2022.881179] [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: 02/22/2022] [Accepted: 04/22/2022] [Indexed: 11/13/2022] Open
Abstract
The Balloon Analog Risk Task (BART) allows to experimentally assess individuals’ risk-taking profiles in an ecologically sound setting. Many psychological and neuroscientific studies implemented the BART for its simplicity and intuitive nature. However, some issues in the design of the BART are systematically unconsidered in experimental paradigms, which may bias the estimation of individual risk-taking profiles. Since there are no methodological guidelines for implementing the BART, many variables (e.g., the maximum explosion probabilities, the rationale underlying stochastic events) vary inconstantly across experiments, possibly producing contrasting results. Moreover, the standard version of the BART is affected by the interaction of an individual-dependent, unavoidable source of stochasticity with a trial-dependent, more ambiguous source of stochasticity (i.e., the probability of the balloon to explode). This paper shows the most appropriate experimental choices for having the lowest error in the approximation of risk-taking profiles. Performance tests of a series of simulated data suggest that a more controlled, eventually non-stochastic version of the BART, better approximates original risk-taking profiles. Selecting optimal BART parameters is particularly important in neuroscience experiments to optimize the number of trials in a time window appropriate for acquiring neuroimaging data. We also provide helpful suggestions to researchers in many fields to allow the implementation of optimized risk-taking experiments using the BART.
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Affiliation(s)
- Simone Di Plinio
- Department of Neuroscience, Imaging, and Clinical Sciences, G D'Annunzio University of Chieti-Pescara, Chieti, Italy
| | - Mauro Pettorruso
- Department of Neuroscience, Imaging, and Clinical Sciences, G D'Annunzio University of Chieti-Pescara, Chieti, Italy
| | - Sjoerd J H Ebisch
- Department of Neuroscience, Imaging, and Clinical Sciences, G D'Annunzio University of Chieti-Pescara, Chieti, Italy.,Institute for Advanced Biomedical Technologies (ITAB), G D'Annunzio University of Chieti-Pescara, Chieti, Italy
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20
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Lorenz C, Kray J. Explore with Me: Peer Observation Decreases Risk-Taking but Increases Exploration Tendencies across Adolescence. J Youth Adolesc 2022; 51:1693-1707. [PMID: 35532833 PMCID: PMC9279204 DOI: 10.1007/s10964-022-01608-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Accepted: 03/23/2022] [Indexed: 11/30/2022]
Abstract
AbstractIt has been assumed that adolescents increase risk-taking tendencies when peers are present but findings on experimental decision-making have been inconclusive. Most studies focus on risk-taking tendencies, ignoring the effects peer presence can exert over other cognitive processes involved in decision-making, as well as any other underlying developmental and individual differences. In the present study, the trial-by-trial choice behavior was analyzed in a task in which adolescents adjust to dynamically changing risk probabilities. Using Bayesian modeling, the study aimed to infer about peer presence effects on risk-taking tendencies but also on reactions to, exploration of, and learning from positive and negative outcomes of risk-taking. 184 pre- to late adolescents (M = 14.09 years, min = 8.59, max = 18.97, SD = 2.95, 47% female) conducted the Balloon Analog Risk Task under two conditions: Once alone and once in the presence of a (non-existent) peer observing them virtually. Findings revealed that (a) peer observation reduced risk-taking but increased exploration tendencies and (b) that individual differences modulated this effect. Especially female pre-adolescents increased their openness to explore different choice outcomes when a peer observed their behavior. These results support the assumption that the occurrence and direction of peer influences on risk-taking depend on a person-environment interaction, emphasizing the dynamic role peers play in adolescent risk-taking.
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Affiliation(s)
- Corinna Lorenz
- Development of Language, Learning and Action, Saarland University, Saarbrücken, Germany.
- Institute of Psychology, University of Wuppertal, Wuppertal, Germany.
| | - Jutta Kray
- Development of Language, Learning and Action, Saarland University, Saarbrücken, Germany
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21
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Dennison JB, Sazhin D, Smith DV. Decision neuroscience and neuroeconomics: Recent progress and ongoing challenges. WILEY INTERDISCIPLINARY REVIEWS. COGNITIVE SCIENCE 2022; 13:e1589. [PMID: 35137549 PMCID: PMC9124684 DOI: 10.1002/wcs.1589] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 11/28/2021] [Accepted: 12/21/2021] [Indexed: 01/10/2023]
Abstract
In the past decade, decision neuroscience and neuroeconomics have developed many new insights in the study of decision making. This review provides an overarching update on how the field has advanced in this time period. Although our initial review a decade ago outlined several theoretical, conceptual, methodological, empirical, and practical challenges, there has only been limited progress in resolving these challenges. We summarize significant trends in decision neuroscience through the lens of the challenges outlined for the field and review examples where the field has had significant, direct, and applicable impacts across economics and psychology. First, we review progress on topics including reward learning, explore-exploit decisions, risk and ambiguity, intertemporal choice, and valuation. Next, we assess the impacts of emotion, social rewards, and social context on decision making. Then, we follow up with how individual differences impact choices and new exciting developments in the prediction and neuroforecasting of future decisions. Finally, we consider how trends in decision-neuroscience research reflect progress toward resolving past challenges, discuss new and exciting applications of recent research, and identify new challenges for the field. This article is categorized under: Psychology > Reasoning and Decision Making Psychology > Emotion and Motivation.
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Affiliation(s)
- Jeffrey B Dennison
- Department of Psychology, Temple University, Philadelphia, Pennsylvania, USA
| | - Daniel Sazhin
- Department of Psychology, Temple University, Philadelphia, Pennsylvania, USA
| | - David V Smith
- Department of Psychology, Temple University, Philadelphia, Pennsylvania, USA
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22
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Coon J, Lee MD. A Bayesian method for measuring risk propensity in the Balloon Analogue Risk Task. Behav Res Methods 2022; 54:1010-1026. [PMID: 34405388 DOI: 10.3758/s13428-021-01634-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/18/2021] [Indexed: 12/22/2022]
Abstract
The Balloon Analogue Risk Task (BART) is widely-used to measure risk propensity in theoretical, clinical, and applied research. In the task, people choose either to pump a balloon to increase its value at the risk of the balloon bursting and losing all value, or to bank the current value of the balloon. Risk propensity is most commonly measured as the average number of pumps on trials for which the balloon does not burst. Burst trials are excluded because they necessarily underestimate the number of pumps people intended to make. However, their exclusion discards relevant information about people's risk propensity. A better measure of risk propensity uses the statistical method of censoring to incorporate all of the trials. We develop a new Bayesian method, based on censoring, for measuring both risk propensity and behavioral consistency in the BART. Through applications to previous data we demonstrate how the method can be extended to consider the correlation of risk propensity with external measures, and to compare differences in risk propensity between groups. We provide implementations of all of these methods in R, MATLAB, and the GUI-based statistical software JASP.
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Affiliation(s)
- Jeff Coon
- Department of Cognitive Sciences, University of California Irvine, Irvine, CA, 92697-5100, USA
| | - Michael D Lee
- Department of Cognitive Sciences, University of California Irvine, Irvine, CA, 92697-5100, USA.
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23
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Liu S, Lu Y, Li S, Huang P, Li L, Liu S, Zhang W, Liu Z, Guo X. Resting-state functional connectivity within orbitofrontal cortex and inferior frontal gyrus modulates the relationship between reflection level and risk-taking behavior in internet gaming disorder. Brain Res Bull 2021; 178:49-56. [PMID: 34728230 DOI: 10.1016/j.brainresbull.2021.10.019] [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: 06/09/2021] [Revised: 10/06/2021] [Accepted: 10/28/2021] [Indexed: 01/20/2023]
Abstract
Internet gaming disorder (IGD) has become an increasing mental health issue worldwide. Previous studies indicated that IGD was related to maladaptive risk-taking behavior. However, the relationship among risk-taking behavior, reflection level, and resting-state functional connectivity (rsFC) between brain regions in IGD individuals remains unclear. The current study combined resting-state fMRI and the Devil task to investigate this issue. The behavioral results suggested that IGD participants exhibited increased risk-taking behavior in the Devil task than healthy controls. Moreover, IGD participants' risk-taking behavior was positively correlated with their reflection level. As for fMRI results, IGD participants showed stronger rsFC between orbitofrontal cortex (OFC) and inferior frontal gyrus (IFG) than healthy controls. Additionally, the mediation analyses revealed that, among IGD participants, the rsFC between OFC and IFG fully mediated the relationship between reflection level and risk-taking behavior. Together, the current study highlighted that the altered rsFC between OFC and IFG in IGD individuals modified the relationship between their reflection level and risk-taking behavior, which might contribute to the understanding of neural mechanisms underlying risk-taking behavior in IGD individuals.
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Affiliation(s)
- Sijia Liu
- School of Psychology and Cognitive Science, East China Normal University, Shanghai, PR China
| | - Yang Lu
- School of Psychology and Cognitive Science, East China Normal University, Shanghai, PR China
| | - Shuang Li
- School of Psychology and Cognitive Science, East China Normal University, Shanghai, PR China
| | - Pujiang Huang
- Shaanxi Key Laboratory of Behavior and Cognitive Neuroscience, School of Psychology, Shaanxi Normal University, Xi'an, PR China
| | - Lin Li
- School of Psychology and Cognitive Science, East China Normal University, Shanghai, PR China
| | - Siyi Liu
- School of Psychology and Cognitive Science, East China Normal University, Shanghai, PR China
| | - Weidong Zhang
- School of Psychology and Cognitive Science, East China Normal University, Shanghai, PR China.
| | - Zhiyuan Liu
- Shaanxi Key Laboratory of Behavior and Cognitive Neuroscience, School of Psychology, Shaanxi Normal University, Xi'an, PR China.
| | - Xiuyan Guo
- School of Psychology and Cognitive Science, East China Normal University, Shanghai, PR China; Shanghai Key Laboratory of Magnetic Resonance, School of Physics and Materials Science, East China Normal University, Shanghai, PR China
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24
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Korucuoglu O, Harms MP, Kennedy JT, Golosheykin S, Astafiev SV, Barch DM, Anokhin AP. Adolescent Decision-Making Under Risk: Neural Correlates and Sex Differences. Cereb Cortex 2021; 30:2690-2706. [PMID: 31828300 DOI: 10.1093/cercor/bhz269] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
An increased propensity for risk taking is a hallmark of adolescent behavior with significant health and social consequences. Here, we elucidated cortical and subcortical regions associated with risky and risk-averse decisions and outcome evaluation using the Balloon Analog Risk Task in a large sample of adolescents (n = 256, 56% female, age 14 ± 0.6), including the level of risk as a parametric modulator. We also identified sex differences in neural activity. Risky decisions engaged regions that are parts of the salience, dorsal attention, and frontoparietal networks, but only the insula was sensitive to increasing risks in parametric analyses. During risk-averse decisions, the same networks covaried with parametric levels of risk. The dorsal striatum was engaged by both risky and risk-averse decisions, but was not sensitive to escalating risk. Negative-outcome processing showed greater activations than positive-outcome processing. Insula, lateral orbitofrontal cortex, middle, rostral, and superior frontal areas, rostral and caudal anterior cingulate cortex were activated only by negative outcomes, with a subset of regions associated with negative outcomes showing greater activation in females. Taken together, these results suggest that safe decisions are predicted by more accurate neural representation of increasing risk levels, whereas reward-related processes play a relatively minor role.
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Affiliation(s)
- Ozlem Korucuoglu
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Michael P Harms
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - James T Kennedy
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Semyon Golosheykin
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Serguei V Astafiev
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Deanna M Barch
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO 63110, USA.,Department of Psychological & Brain Sciences, Washington University, 1 Brookings Drive, St. Louis, MO, 63130, USA
| | - Andrey P Anokhin
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO 63110, USA
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25
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Schommartz I, Dix A, Passow S, Li SC. Functional Effects of Bilateral Dorsolateral Prefrontal Cortex Modulation During Sequential Decision-Making: A Functional Near-Infrared Spectroscopy Study With Offline Transcranial Direct Current Stimulation. Front Hum Neurosci 2021; 14:605190. [PMID: 33613203 PMCID: PMC7886709 DOI: 10.3389/fnhum.2020.605190] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 12/21/2020] [Indexed: 11/13/2022] Open
Abstract
The ability to learn sequential contingencies of actions for predicting future outcomes is indispensable for flexible behavior in many daily decision-making contexts. It remains open whether such ability may be enhanced by transcranial direct current stimulation (tDCS). The present study combined tDCS with functional near-infrared spectroscopy (fNIRS) to investigate potential tDCS-induced effects on sequential decision-making and the neural mechanisms underlying such modulations. Offline tDCS and sham stimulation were applied over the left and right dorsolateral prefrontal cortex (dlPFC) in young male adults (N = 29, mean age = 23.4 years, SD = 3.2) in a double-blind between-subject design using a three-state Markov decision task. The results showed (i) an enhanced dlPFC hemodynamic response during the acquisition of sequential state transitions that is consistent with the findings from a previous functional magnetic resonance imaging (fMRI) study; (ii) a tDCS-induced increase of the hemodynamic response in the dlPFC, but without accompanying performance-enhancing effects at the behavioral level; and (iii) a greater tDCS-induced upregulation of hemodynamic responses in the delayed reward condition that seems to be associated with faster decision speed. Taken together, these findings provide empirical evidence for fNIRS as a suitable method for investigating hemodynamic correlates of sequential decision-making as well as functional brain correlates underlying tDCS-induced modulation. Future research with larger sample sizes for carrying out subgroup analysis is necessary in order to decipher interindividual differences in tDCS-induced effects on sequential decision-making process at the behavioral and brain levels.
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Affiliation(s)
- Iryna Schommartz
- Chair of Lifespan Developmental Neuroscience, Faculty of Psychology, Technische Universität Dresden, Dresden, Germany
- Department of Developmental Psychology, Institute of Psychology, Goethe University Frankfurt, Frankfurt, Germany
| | - Annika Dix
- Chair of Lifespan Developmental Neuroscience, Faculty of Psychology, Technische Universität Dresden, Dresden, Germany
- Centre for Tactile Internet With Human-in-the-Loop, Technische Universität Dresden, Dresden, Germany
| | - Susanne Passow
- Chair of Lifespan Developmental Neuroscience, Faculty of Psychology, Technische Universität Dresden, Dresden, Germany
| | - Shu-Chen Li
- Chair of Lifespan Developmental Neuroscience, Faculty of Psychology, Technische Universität Dresden, Dresden, Germany
- Centre for Tactile Internet With Human-in-the-Loop, Technische Universität Dresden, Dresden, Germany
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26
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Wanniarachchi H, Lang Y, Wang X, Pruitt T, Nerur S, Chen KY, Liu H. Alterations of Cerebral Hemodynamics and Network Properties Induced by Newsvendor Problem in the Human Prefrontal Cortex. Front Hum Neurosci 2021; 14:598502. [PMID: 33519401 PMCID: PMC7843457 DOI: 10.3389/fnhum.2020.598502] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 12/14/2020] [Indexed: 01/21/2023] Open
Abstract
While many publications have reported brain hemodynamic responses to decision-making under various conditions of risk, no inventory management scenarios, such as the newsvendor problem (NP), have been investigated in conjunction with neuroimaging. In this study, we hypothesized (I) that NP stimulates the dorsolateral prefrontal cortex (DLPFC) and the orbitofrontal cortex (OFC) joined with frontal polar area (FPA) significantly in the human brain, and (II) that local brain network properties are increased when a person transits from rest to the NP decision-making phase. A 77-channel functional near infrared spectroscopy (fNIRS) system with wide field-of-view (FOV) was employed to measure frontal cerebral hemodynamics in response to NP in 27 healthy human subjects. NP-induced changes in oxy-hemoglobin concentration, Δ[HbO], were investigated using a general linear model (GLM) and graph theory analysis (GTA). Significant activation induced by NP was shown in both DLPFC and OFC+FPA across all subjects. Specifically, higher risk NP with low-profit margins (LM) activated left-DLPFC but deactivated right-DLPFC in 14 subjects, while lower risk NP with high-profit margins (HM) stimulated both DLPFC and OFC+FPA in 13 subjects. The local efficiency, clustering coefficient, and path length of the network metrics were significantly enhanced under NP decision making. In summary, multi-channel fNIRS enabled us to identify DLPFC and OFC+FPA as key cortical regions of brain activations when subjects were making inventory-management risk decisions. We demonstrated that challenging NP resulted in the deactivation within right-DLPFC due to higher levels of stress. Also, local brain network properties were increased when a person transitioned from the rest phase to the NP decision-making phase.
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Affiliation(s)
- Hashini Wanniarachchi
- Department of Bioengineering, University of Texas at Arlington, Arlington, TX, United States
| | - Yan Lang
- Department of Information Systems and Operations Management, University of Texas at Arlington, Arlington, TX, United States
| | - Xinlong Wang
- Department of Bioengineering, University of Texas at Arlington, Arlington, TX, United States
| | - Tyrell Pruitt
- Department of Bioengineering, University of Texas at Arlington, Arlington, TX, United States
| | - Sridhar Nerur
- Department of Information Systems and Operations Management, University of Texas at Arlington, Arlington, TX, United States
| | - Kay-Yut Chen
- Department of Information Systems and Operations Management, University of Texas at Arlington, Arlington, TX, United States
| | - Hanli Liu
- Department of Bioengineering, University of Texas at Arlington, Arlington, TX, United States
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De Petrillo F, Rosati AG. Variation in primate decision-making under uncertainty and the roots of human economic behaviour. Philos Trans R Soc Lond B Biol Sci 2021; 376:20190671. [PMID: 33423637 DOI: 10.1098/rstb.2019.0671] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Uncertainty is a ubiquitous component of human economic behaviour, yet people can vary in their preferences for risk across populations, individuals and different points in time. As uncertainty also characterizes many aspects of animal decision-making, comparative research can help evaluate different potential mechanisms that generate this variation, including the role of biological differences or maturational change versus cultural learning, as well as identify human-unique components of economic decision-making. Here, we examine decision-making under risk across non-human primates, our closest relatives. We first review theoretical approaches and current methods for understanding decision-making in animals. We then assess the current evidence for variation in animal preferences between species and populations, between individuals based on personality, sex and age, and finally, between different contexts and individual states. We then use these primate data to evaluate the processes that can shape human decision-making strategies and identify the primate foundations of human economic behaviour. This article is part of the theme issue 'Existence and prevalence of economic behaviours among non-human primates'.
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Affiliation(s)
- Francesca De Petrillo
- Institute for Advanced Study in Toulouse, Toulouse, Occitanie, France.,Unità di Primatologia Cognitiva e Centro Primati, Istituto di Scienze e Tecnologie della Cognizione, Consiglio Nazionale delle Ricerche, Roma, Lazio, Italy.,Department of Psychology, University of Michigan, Ann Arbor, MI, USA
| | - Alexandra G Rosati
- Department of Psychology, University of Michigan, Ann Arbor, MI, USA.,Department of Anthropology, University of Michigan, Ann Arbor, MI, USA
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28
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Yeung MK, Chan AS. Functional near-infrared spectroscopy reveals decreased resting oxygenation levels and task-related oxygenation changes in mild cognitive impairment and dementia: A systematic review. J Psychiatr Res 2020; 124:58-76. [PMID: 32120065 DOI: 10.1016/j.jpsychires.2020.02.017] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 02/17/2020] [Accepted: 02/19/2020] [Indexed: 02/06/2023]
Abstract
Nuclear medicine and functional magnetic resonance imaging studies have shown that mild cognitive impairment (MCI) and dementia, including Alzheimer's disease (AD), are characterized by changes in cerebral blood flow. This article reviews the application of an alternative method, functional near-infrared spectroscopy (fNIRS), to the study of cerebral oxygenation changes in MCI and dementia. We synthesized 36 fNIRS studies that examined hemodynamic changes during both the resting state and the execution of tasks of word retrieval, memory, motor control, and visuospatial perception in MCI and dementia. This qualitative review reveals that (amnestic) MCI and AD patients have disrupted frontal and long-range connectivity in the resting state compared to individuals with normal cognition (NC). These patients also exhibit reduced frontal oxygenation changes in various cognitive domains. The review also shows that disrupted connectivity and decreased frontal oxygenation levels/changes are more severe in AD than in (amnestic) MCI, confirming that MCI is an intermediate stage between NC and dementia. Thus, there is reduced resting frontal perfusion, which is greater than expected for age, and a lack of frontal compensatory responses to functional decline across cognitive operations (i.e., word retrieval and memory functioning) in MCI and AD. These indices might potentially serve as perfusion- or oxygenation-based biomarkers for MCI/dementia. To expand the utility of fNIRS for MCI and dementia, further studies that measure tissue oxygenation in a wider range of brain regions and cognitive domains, compare different MCI and dementia types, and correlate changes in cerebral oxygenation over time with disease progression are needed.
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Affiliation(s)
- Michael K Yeung
- Department of Neurology and Neurosurgery, Montreal Neurological Institute, McGill University, Montreal, QC, H3A 2B4, Canada
| | - Agnes S Chan
- Neuropsychology Laboratory, Department of Psychology, The Chinese University of Hong Kong, Hong Kong SAR, China; Chanwuyi Research Center for Neuropsychological Well-being, The Chinese University of Hong Kong, Hong Kong SAR, China.
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D’Alessandro M, Gallitto G, Greco A, Lombardi L. A Joint Modelling Approach to Analyze Risky Decisions by Means of Diffusion Tensor Imaging and Behavioural Data. Brain Sci 2020; 10:E138. [PMID: 32121566 PMCID: PMC7139494 DOI: 10.3390/brainsci10030138] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 02/22/2020] [Accepted: 02/28/2020] [Indexed: 11/16/2022] Open
Abstract
Understanding dependencies between brain functioning and cognition is a challenging task which might require more than applying standard statistical models to neural and behavioural measures to be accomplished. Recent developments in computational modelling have demonstrated the advantage to formally account for reciprocal relations between mathematical models of cognition and brain functional, or structural, characteristics to relate neural and cognitive parameters on a model-based perspective. This would allow to account for both neural and behavioural data simultaneously by providing a joint probabilistic model for the two sources of information. In the present work we proposed an architecture for jointly modelling the reciprocal relation between behavioural and neural information in the context of risky decision-making. More precisely, we offered a way to relate Diffusion Tensor Imaging data to cognitive parameters of a computational model accounting for behavioural outcomes in the popular Balloon Analogue Risk Task (BART). Results show that the proposed architecture has the potential to account for individual differences in task performances and brain structural features by letting individual-level parameters to be modelled by a joint distribution connecting both sources of information. Such a joint modelling framework can offer interesting insights in the development of computational models able to investigate correspondence between decision-making and brain structural connectivity.
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Affiliation(s)
- Marco D’Alessandro
- Department of Psychology and Cognitive Science, University of Trento, TN I-38068 Rovereto, Italy; (G.G.); (A.G.); (L.L.)
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Huhn AS, Brooner RK, Sweeney MM, Yip SW, Ayaz H, Dunn KE. Increased neural activity in the right dorsolateral prefrontal cortex during a risky decision-making task is associated with cocaine use in methadone-maintained patients. Drug Alcohol Depend 2019; 205:107650. [PMID: 31669801 PMCID: PMC6905637 DOI: 10.1016/j.drugalcdep.2019.107650] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 07/28/2019] [Accepted: 09/10/2019] [Indexed: 11/25/2022]
Abstract
BACKGROUND Methadone maintenance is an effective treatment for opioid use disorder (OUD), yet many methadone-maintained patients (MMPs) struggle with cocaine use during OUD recovery. The current study aimed to identify whether prefrontal cortex (PFC) activity during a risky decision-making task was associated with cocaine use during a 90-day follow-up in MMPs. METHODS MMPs (N = 28) attended a single neuroimaging session wherein PFC activity was measured using functional near-infrared spectroscopy (fNIRS) during the Balloon Analogue Risk Task (BART). Trait impulsivity was assessed via the Barratt Impulsiveness Scale version 11 (BIS-11). Following the neuroimaging session, MMPs were tracked via electronic health records for 90 days to determine treatment outcomes including cocaine use verified by urine drug screens. RESULTS During the BART, MMPs who used cocaine displayed increased neural activity in the right PFC during active decision-making (F1, 22 = 14.75, p = 0.001) and the right dorsolateral PFC during active minus passive decision-making (F1, 22 = 5.56, p = 0.028) compared to participants who did not use cocaine. Receiver operating characteristic curves confirmed that neural activity in the right PFC during active decision-making (AUC = 0.841, 95% CI, 0.697-0.985, p = 002), and in the right dorsolateral PFC during active minus passive decision-making (AUC = 0.805, 95% CI, 0.643-0.968, p = 0.006) was associated with continued cocaine use. MMPs who used cocaine versus those who did not reported increased trait impulsivity on the BIS-11 Total Score (t=-2.28, p = 0.031). CONCLUSIONS The fNIRS device is portable, relatively easy to use, and potentially feasible for use in methadone outpatient programs to assess propensity for negative treatment outcomes such as continued cocaine use.
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Affiliation(s)
- Andrew S Huhn
- Johns Hopkins University School of Medicine, Department of Psychiatry and Behavioral Sciences, Baltimore, MD, 21224, USA.
| | - Robert K Brooner
- Johns Hopkins University School of Medicine, Department of Psychiatry and Behavioral Sciences, Baltimore, MD, 21224, USA
| | - Mary M Sweeney
- Johns Hopkins University School of Medicine, Department of Psychiatry and Behavioral Sciences, Baltimore, MD, 21224, USA
| | - Sarah W Yip
- Yale School of Medicine, Department of Psychiatry, New Haven, CT, 06511, USA
| | - Hasan Ayaz
- Drexel University, School of Biomedical Engineering, Science and Health Systems, Philadelphia, PA, 19104, USA; University of Pennsylvania, Department of Family and Community Health, Philadelphia, PA, 19104, USA; Children's Hospital of Philadelphia, Division of General Pediatrics, Philadelphia, PA, 19104, USA
| | - Kelly E Dunn
- Johns Hopkins University School of Medicine, Department of Psychiatry and Behavioral Sciences, Baltimore, MD, 21224, USA
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Leslie M, Leppanen J, Paloyelis Y, Nazar BP, Treasure J. The influence of oxytocin on risk-taking in the balloon analogue risk task among women with bulimia nervosa and binge eating disorder. J Neuroendocrinol 2019; 31:e12771. [PMID: 31283053 DOI: 10.1111/jne.12771] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 06/09/2019] [Accepted: 07/03/2019] [Indexed: 12/12/2022]
Abstract
Previous theoretical models of bulimia nervosa (BN) and binge eating disorder (BED) have implicated cross-domain risk-taking behaviour as a significant maintenance factor in both disorders. The present study aimed to test this hypothesis by administering the Balloon Analogue Risk Task (BART) to 25 women with BN or BED and 27 healthy comparison women without a history of an eating disorder. Furthermore, we tested the effect of a divided dose of 64 IU of oxytocin on risk-taking behaviour in the BART. Contrary to our hypothesis, women with BN or BED did not exhibit baseline differences in performance on the BART in the placebo condition (t = 1.42, df = 50, P = 0.161, d = 0.39). Oxytocin did not have a main effect on performance in the BART (F = 0.01, df = 1, P = .907, η2partial < 0.001); however, there was an interaction, such that participants in the BN/BED participant group, compared to the healthy comparison group, demonstrated safer behaviour on the BART in the oxytocin condition, but not in the placebo condition (F = 4.29, df = 1, P = 0.044, η2partial = 0.082). These findings cast doubt on the common assumption that individuals with BN and BED exhibit greater risk-taking behaviour in all domains and add to the evidence that oxytocin plays a functional role in modulating behaviours that entail trade-offs between reward approach and risk in humans. We recommend that future dose-response studies investigate the effect of oxytocin on reward approach behaviour further in women with recurrent binge eating behaviour, as well as the clinical significance of this effect.
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Affiliation(s)
- Monica Leslie
- King's College London (KCL), Institute of Psychiatry, Psychology and Neuroscience (IoPPN), London, UK
| | - Jenni Leppanen
- King's College London (KCL), Institute of Psychiatry, Psychology and Neuroscience (IoPPN), London, UK
| | - Yannis Paloyelis
- King's College London (KCL), Institute of Psychiatry, Psychology and Neuroscience (IoPPN), London, UK
| | - Bruno Palazzo Nazar
- King's College London (KCL), Institute of Psychiatry, Psychology and Neuroscience (IoPPN), London, UK
- Institute of Psychiatry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Janet Treasure
- King's College London (KCL), Institute of Psychiatry, Psychology and Neuroscience (IoPPN), London, UK
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Lorenz C, Kray J. Are Mid-Adolescents Prone to Risky Decisions? The Influence of Task Setting and Individual Differences in Temperament. Front Psychol 2019; 10:1497. [PMID: 31354561 PMCID: PMC6636392 DOI: 10.3389/fpsyg.2019.01497] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Accepted: 06/13/2019] [Indexed: 11/13/2022] Open
Abstract
Recent developmental models assume a higher tendency to take risks in mid-adolescence, while the empirical evidence for this assumption is rather mixed. Most of the studies applied quite different tasks to measure risk-taking behavior and used a narrow age range. The main goal of the present study was to examine risk-taking behavior in four task settings, the Treasure Hunting Task (THT) in a gain and a loss domain, the Balloon Analogue Risk Task (BART), and the STOPLIGHT task. These task settings differ in affective task moderators, like descriptive vs. experienced outcomes, anticipation of gains vs. losses, static vs. dynamic risk presentation, and time pressure vs. no time pressure and were applied in a sample of 187 participants from age 9-18. Beneath age trends, we were interested in their association with individual differences in approach behavior, venturesomeness, impulsivity, and empathy above age, gender, and fluid intelligence. Our findings revealed that risk-taking behavior is only low to moderately correlated between the four task contexts, suggesting that they capture different aspects of risk-taking behavior. Accordingly, a mid-adolescent peak in risk propensity was only found under time pressure in the STOPLIGHT that was associated with higher impulsivity and empathy. In contrast, risky decisions decreased with increasing age in task settings, in which losses were anticipated (THT Loss), and this was associated with higher cognitive abilities. We found no age differences when gains were anticipated, neither in a static (THT Gain) nor in a dynamic task setting (BART). These findings clearly suggest the need to consider affective task moderators, as well as individual differences in temperament and cognitive abilities, in actual models about adolescent development.
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Predicting risk decisions in a modified Balloon Analogue Risk Task: Conventional and single-trial ERP analyses. COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2019; 18:99-116. [PMID: 29204798 DOI: 10.3758/s13415-017-0555-3] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Event-related potential (ERP) has the potential to reveal the temporal neurophysiological dynamics of risk decision-making, but this potential has not been fully explored in previous studies. When predicting risk decision with ERPs, most studies focus on between-trial analysis that reflects feedback learning, while within-trial analysis that could directly link option assessment with behavioral output has been largely ignored. Suitable task design is crucial for applying within-trial prediction. In this study, we used a modified version of the classic Balloon Analogue Risk Task (BART). In each trial of the task, participants made multiple rounds of decisions between a risky option (pump up the balloon) and a safe option (cash out). Behavioral results show that as the level of economic risk increased, participants were less willing to make a risky decision and also needed a longer response time to do so. In general, the ERP results showed distinct characteristics compared with previous findings based on between-trial prediction, particularly about the role of the P1 component. Specifically, both the P1 (amplitude and latency) and P3 (amplitude) components evoked by current outcomes predicted subsequent decisions. We suggest that these findings indicate the importance of selective attention (indexed by the P1) and motivational functions (indexed by the P3), which may help clarify the cognitive mechanism of risk decision-making. The theoretical significance of these findings is discussed.
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Choi D, Li L, Liu H, Zeng L. A recursive partitioning approach for subgroup identification in brain–behaviour correlation analysis. Pattern Anal Appl 2019. [DOI: 10.1007/s10044-018-00775-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Blair MA, Moyett A, Bato AA, DeRosse P, Karlsgodt KH. The Role of Executive Function in Adolescent Adaptive Risk-Taking on the Balloon Analogue Risk Task. Dev Neuropsychol 2018; 43:566-580. [PMID: 30160534 DOI: 10.1080/87565641.2018.1510500] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The present study examined the role of executive control functions (ECF) in adaptive risk-taking during adolescence. Healthy individuals aged 8-25 were administered ECF measures and the Balloon Analogue Risk Task (BART), a computerized measure of risk-taking propensity. Findings demonstrated that adolescents who executed a more consistent response strategy evidenced better performance on the BART. Greater working memory (WM) predicted lower response variability and WM capacity mediated the relationship between age and variability. Results suggest that intra-individual response variability may index adaptive risk-taking and that the development of ECF, specifically WM, may play an integral role in adaptive decision making during adolescence and young adulthood.
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Affiliation(s)
- Melanie A Blair
- a Department of Psychiatry , The Donald and Barbara Zucker School of Medicine at Hofstra/Northwell , Hempstead , NY , US.,b Department of Psychiatry , The Feinstein Institute for Medical Research , Manhasset , NY , US.,c Department of Psychiatry Research , Zucker Hillside Hospital , Glen Oaks , NY , US.,d Department of Psychology , Graduate Center-City University of New York , New York , NY , US
| | - Ashley Moyett
- a Department of Psychiatry , The Donald and Barbara Zucker School of Medicine at Hofstra/Northwell , Hempstead , NY , US.,b Department of Psychiatry , The Feinstein Institute for Medical Research , Manhasset , NY , US.,c Department of Psychiatry Research , Zucker Hillside Hospital , Glen Oaks , NY , US
| | - Angelica A Bato
- b Department of Psychiatry , The Feinstein Institute for Medical Research , Manhasset , NY , US.,c Department of Psychiatry Research , Zucker Hillside Hospital , Glen Oaks , NY , US
| | - Pamela DeRosse
- a Department of Psychiatry , The Donald and Barbara Zucker School of Medicine at Hofstra/Northwell , Hempstead , NY , US.,b Department of Psychiatry , The Feinstein Institute for Medical Research , Manhasset , NY , US.,c Department of Psychiatry Research , Zucker Hillside Hospital , Glen Oaks , NY , US
| | - Katherine H Karlsgodt
- e Departments of Psychology and Psychiatry , University of California , Los Angeles , CA , US
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Bonini N, Grecucci A, Nicolè M, Savadori L. Reduced Risk-Taking After Prior Losses in Pathological Gamblers Under Treatment and Healthy Control Group but not in Problem Gamblers. J Gambl Stud 2018; 34:429-447. [PMID: 28770486 DOI: 10.1007/s10899-017-9709-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
A group of pathological gamblers and a group of problem gamblers (i.e., gamblers at risk of becoming pathological) were compared to healthy controls on their risk-taking propensity after prior losses. Each participant played both the Balloon Analogue Risk Taking task (BART) and a modified version of the same task, where individuals face five repeated predetermined early losses at the onset of the game. No significant difference in risk-taking was found between groups on the standard BART task, while significant differences emerged when comparing behaviors in the two tasks: both pathological gamblers and controls reduced their risk-taking tendency after prior losses in the modified BART compared to the standard BART, whereas problem gamblers showed no reduction in risk-taking after prior losses. We interpret these results as a sign of a reduced sensitivity to negative feedback in problem gamblers which might contribute to explain their loss-chasing tendency.
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Affiliation(s)
- Nicolao Bonini
- Department of Economics and Management, University of Trento, Via Inama 5, 38122, Trento, Italy.
| | - Alessandro Grecucci
- Department of Psychology and Cognitive Sciences, University of Trento, Trento, Italy
| | - Manuel Nicolè
- Department of Economics and Management, University of Trento, Via Inama 5, 38122, Trento, Italy
| | - Lucia Savadori
- Department of Economics and Management, University of Trento, Via Inama 5, 38122, Trento, Italy.
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Robinson JL, Erath SA, Kana RK, El-Sheikh M. Neurophysiological differences in the adolescent brain following a single night of restricted sleep - A 7T fMRI study. Dev Cogn Neurosci 2018; 31:1-10. [PMID: 29680789 PMCID: PMC6969220 DOI: 10.1016/j.dcn.2018.03.012] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 03/15/2018] [Accepted: 03/29/2018] [Indexed: 11/26/2022] Open
Abstract
Sleep deprivation in youth has garnered international attention in recent years, as correlational studies have demonstrated significant relationships between lack of sleep and detrimental behavioral and academic outcomes. However, no study to date has systematically examined the neurophysiological consequences of a single night of sleep restriction (i.e., 4 h) in adolescents using ultra-high field functional neuroimaging. Much of what we know regarding the neural consequences of sleep deprivation has come from the adult literature, and among those studies, the majority use region of interest (ROI) approaches, thus disregarding the dynamic mechanisms that may subserve the behavioral effects of sleep restriction. Leveraging a crossover within-subjects design, we demonstrate that pivotal brain regions involved in the default mode and limbic regulatory centers have disrupted functioning following a night of restricted sleep compared to a night of "normal sleep". Specifically, a normal night (i.e., 8 h) of sleep led to increased global and local efficiency of bilateral amygdala, and less efficiency in the posterior cingulate, as measured by graph theory, compared to a night of sleep restriction. Furthermore, aberrant functional connectivity patterns were identified in key fronto-limbic circuitry, suggesting a potential pathophysiological mechanism underlying the widespread effects of sleep deprivation in youth.
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Affiliation(s)
- Jennifer L Robinson
- Department of Psychology, Auburn University, Auburn, AL, 36849, USA; Auburn University MRI Research Center, Auburn University, Auburn, AL, 36849, USA; Alabama Advanced Imaging Consortium, USA.
| | - Stephen A Erath
- Department of Human Development and Family Studies, Auburn University, Auburn, AL, 36849, USA
| | - Rajesh K Kana
- Alabama Advanced Imaging Consortium, USA; Department of Psychology, University of Alabama-Birmingham, Birmingham, AL, 35294, USA
| | - Mona El-Sheikh
- Department of Human Development and Family Studies, Auburn University, Auburn, AL, 36849, USA
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Zhang M, Liu T, Pelowski M, Jia H, Yu D. Social risky decision-making reveals gender differences in the TPJ: A hyperscanning study using functional near-infrared spectroscopy. Brain Cogn 2017; 119:54-63. [DOI: 10.1016/j.bandc.2017.08.008] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2017] [Revised: 08/30/2017] [Accepted: 08/30/2017] [Indexed: 11/26/2022]
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Orsini CA, Setlow B. Sex differences in animal models of decision making. J Neurosci Res 2017; 95:260-269. [PMID: 27870448 DOI: 10.1002/jnr.23810] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2016] [Revised: 05/24/2016] [Accepted: 06/10/2016] [Indexed: 02/03/2023]
Abstract
The ability to weigh the costs and benefits of various options to make an adaptive decision is critical to an organism's survival and wellbeing. Many psychiatric diseases are characterized by maladaptive decision making, indicating a need for better understanding of the mechanisms underlying this process and the ways in which it is altered under pathological conditions. Great strides have been made in uncovering these mechanisms, but the majority of what is known comes from studies conducted solely in male subjects. In recent years, decision-making research has begun to include female subjects to determine whether sex differences exist and to identify the mechanisms that contribute to such differences. This Mini-Review begins by describing studies that have examined sex differences in animal (largely rodent) models of decision making. Possible explanations, both theoretical and biological, for such differences in decision making are then considered. The Mini-Review concludes with a discussion of the implications of sex differences in decision making for understanding psychiatric conditions. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Caitlin A Orsini
- Department of Psychiatry, University of Florida, Gainesville, Florida
| | - Barry Setlow
- Department of Psychiatry, University of Florida, Gainesville, Florida.,Department of Neuroscience, University of Florida, Gainesville, Florida.,Department of Psychology, University of Florida, Gainesville, Florida.,Center for Addiction Research and Education, University of Florida, Gainesville, Florida
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Freeman J, Kaye SA, Truelove V, Davey J. Age, gender and deterrability: Are younger male drivers more likely to discount the future? ACCIDENT; ANALYSIS AND PREVENTION 2017; 104:1-9. [PMID: 28441520 DOI: 10.1016/j.aap.2017.03.022] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Revised: 03/06/2017] [Accepted: 03/19/2017] [Indexed: 06/07/2023]
Abstract
Utilizing the Classical Deterrence theory and Stafford and Warr's (1993) reconceptualized model of deterrence, the current study examined whether age, gender, and discounting the future tendencies influence perceptions of being apprehended for speeding offences. Licensed motorists (N=700; 57% female) in Queensland (Australia) were recruited to complete a self-report questionnaire that measured perceptual deterrence, speeding related behaviors and discounting the future tendencies. Data were analyzed utilizing descriptive, bivariate and multivariate regressions. Significant (albeit weak) positive correlations were found between age and perceptions of apprehension certainty. Males were significantly more likely to report higher incidences of speeding (including while avoiding detection) compared to females. In contrast, females were more likely to perceive high levels of apprehension certainty and consider impending penalties to be more severe. At a multivariate level, discounting the future tendencies (in addition to being male, reporting lower levels of perceptual severity and swiftness, and more instances of punishment avoidance) were predictive of lower perceptual certainty levels. This study is one of the first to reveal that being male and having a tendency to discount the consequences of the future may directly influence drivers' perceptual deterrence levels.
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Affiliation(s)
- James Freeman
- Queensland University of Technology (QUT), Centre for Accident Research and Road Safety - Queensland(CARRS-Q), 130 Victoria Park Road, Kelvin Grove, 4059, Australia.
| | - Sherrie-Anne Kaye
- Queensland University of Technology (QUT), Centre for Accident Research and Road Safety - Queensland(CARRS-Q), 130 Victoria Park Road, Kelvin Grove, 4059, Australia.
| | - Verity Truelove
- Queensland University of Technology (QUT), Centre for Accident Research and Road Safety - Queensland(CARRS-Q), 130 Victoria Park Road, Kelvin Grove, 4059, Australia.
| | - Jeremy Davey
- Queensland University of Technology (QUT), Centre for Accident Research and Road Safety - Queensland(CARRS-Q), 130 Victoria Park Road, Kelvin Grove, 4059, Australia.
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Modulating the activity of the dorsolateral prefrontal cortex by tDCS alters distributive decisions behind the veil of ignorance via risk preference. Behav Brain Res 2017; 328:70-80. [DOI: 10.1016/j.bbr.2017.03.045] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Revised: 03/10/2017] [Accepted: 03/16/2017] [Indexed: 01/29/2023]
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Luo J, Chen S, Huang D, Ye H, Zheng H. Whether Modulating the Activity of the Temporalparietal Junction Alters Distribution Decisions within Different Contexts: Evidence from a tDCS Study. Front Psychol 2017; 8:224. [PMID: 28270785 PMCID: PMC5318427 DOI: 10.3389/fpsyg.2017.00224] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2016] [Accepted: 02/06/2017] [Indexed: 11/23/2022] Open
Abstract
Distributive justice concerns how individuals and societies distribute income in a just or equal manner. We aimed to test the roles of social preference in behavioral distributive justice. We thus provide evidence of a causal link between the neural and behavioral results through the application of bilateral transcranial direct current stimulation (tDCS) over the temporoparietal junction (TPJ) of our participants. The participants were found to make fairer distributions within the known position after receiving right anodal/left cathodal tDCS and receiving right cathodal/left anodal tDCS over the TPJ than the participants who received the sham stimulation. Simultaneously, we elicited the participants’ advantage inequity aversion and found that the participants who received right anodal/left cathodal tDCS and who received right cathodal/left anodal tDCS over the TPJ were more averse to advantage inequity. Additionally, the participants’ distributive proportions to the lowest income stratum within the known position were strongly related to their social preference of advantage inequity aversion. Therefore, the present study demonstrated that the modulation of the excitability of the TPJ using tDCS altered the distributive decisions of the participants within the known position, and this effect might be attributable to a change in the individuals’ social preferences.
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Affiliation(s)
- Jun Luo
- Neuro & Behavior EconLab, School of Economics, Center for Economic Behavior and Decision-Making, Zhejiang University of Finance and Economics Hangzhou, China
| | - Shu Chen
- School of Economics and Interdisciplinary Center for Social Sciences, Zhejiang University Hangzhou, China
| | - Daqiang Huang
- School of Economics and Interdisciplinary Center for Social Sciences, Zhejiang University Hangzhou, China
| | - Hang Ye
- Neuro & Behavior EconLab, School of Economics, Center for Economic Behavior and Decision-Making, Zhejiang University of Finance and EconomicsHangzhou, China; School of Economics and Interdisciplinary Center for Social Sciences, Zhejiang UniversityHangzhou, China
| | - Haoli Zheng
- Neuro & Behavior EconLab, School of Economics, Center for Economic Behavior and Decision-Making, Zhejiang University of Finance and Economics Hangzhou, China
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Huang D, Chen S, Wang S, Shi J, Ye H, Luo J, Zheng H. Activation of the DLPFC Reveals an Asymmetric Effect in Risky Decision Making: Evidence from a tDCS Study. Front Psychol 2017; 8:38. [PMID: 28174549 PMCID: PMC5258744 DOI: 10.3389/fpsyg.2017.00038] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Accepted: 01/06/2017] [Indexed: 11/13/2022] Open
Abstract
The phenomenon of loss aversion (the tendency for losses to have a greater impact than comparable gains) has long been observed in daily life. Neurocognitive studies and brain imaging studies have shed light on the correlation between the phenomenon of loss aversion and the brain region of the prefrontal cortex. Recent brain stimulation studies using bilateral transcranial magnetic stimulation or transcranial direct current stimulation (tDCS) have obtained various results showing the causal relationship between brain regions and decision making. With the goal of studying whether unilateral stimulation can change participants’ risky decision making in the frames of gains and losses, we applied different polarities of tDCS over the regions of the right or left prefrontal cortex. We also designed a risk measurement table (Multiple Price List) to reflect the participants’ attitudes toward risky decision making via the crossover point including the frames of gains and losses. The results of our experiment indicated that the participants tended to be more risk averse in the gain frame after receiving left anodal tDCS and more risk seeking in the loss frame after receiving right cathodal tDCS, which was consistent with the hypothesis that the process of risky decision making was correlated with the interaction of multiple systems in the brain. Our conclusion revealed an asymmetric effect of right/left DLPFC when the participants faced gains and losses, which partially provided the neural evidence and a feasible paradigm to help better understand risky decision making and loss aversion. The current study can not only expand the traditional understanding of the behavioral preferences of humans in economics but also accommodate empirical observations of behavioral economists on the preferences of humans.
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Affiliation(s)
- Daqiang Huang
- School of Economics and Interdisciplinary Center for Social Sciences, Zhejiang University Hangzhou, China
| | - Shu Chen
- School of Economics and Interdisciplinary Center for Social Sciences, Zhejiang University Hangzhou, China
| | - Siqi Wang
- School of Economics and Interdisciplinary Center for Social Sciences, Zhejiang University Hangzhou, China
| | - Jinchuan Shi
- Academy of Financial Research, Zhejiang University Hangzhou, China
| | - Hang Ye
- School of Economics and Interdisciplinary Center for Social Sciences, Zhejiang UniversityHangzhou, China; School of Economics, Center for Economic Behavior and Decision-Making, Neuro and Behavior EconLab, Zhejiang University of Finance and EconomicsHangzhou, China
| | - Jun Luo
- School of Economics, Center for Economic Behavior and Decision-Making, Neuro and Behavior EconLab, Zhejiang University of Finance and Economics Hangzhou, China
| | - Haoli Zheng
- School of Economics, Center for Economic Behavior and Decision-Making, Neuro and Behavior EconLab, Zhejiang University of Finance and Economics Hangzhou, China
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Deuter CE, Wingenfeld K, Schultebraucks K, Hellmann-Regen J, Piber D, Otte C. Effects of mineralocorticoid-receptor stimulation on risk taking behavior in young healthy men and women. Psychoneuroendocrinology 2017; 75:132-140. [PMID: 27825068 DOI: 10.1016/j.psyneuen.2016.10.018] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Revised: 10/20/2016] [Accepted: 10/21/2016] [Indexed: 11/28/2022]
Abstract
Risk taking is influenced by stress, with riskier decisions after exposure to an acute stressor and consecutively elevated cortisol levels. In the brain, cortisol acts on two receptors with different functional profiles: the glucocorticoid receptor (GR) and the mineralocorticoid receptor (MR). In the current study we investigated the effect of MR stimulation on risk taking behavior in 80 young healthy participants (40 women, mean age=23.9). We administered 0.4mg fludrocortisone, a MR agonist, in a between-subjects, placebo controlled design. Subsequently, participants conducted an established risk taking paradigm, the Balloon-Analogue-Risk-Task (BART). We also used two questionnaires to assess risk taking and decision behavior as trait measures. We found a treatment effect with riskier decisions in the fludrocortisone group. Furthermore, we found a sex effect with more risk taking in men. There was no statistically significant interaction between both factors. Our results indicate that acute MR stimulation leads to riskier decisions in women and men. Our findings argue for an important role of the MR in decision making processes.
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Affiliation(s)
- Christian Eric Deuter
- Department of Psychiatry and Psychotherapy, Charité University Medicine, Berlin, Germany.
| | - Katja Wingenfeld
- Department of Psychiatry and Psychotherapy, Charité University Medicine, Berlin, Germany
| | | | - Julian Hellmann-Regen
- Department of Psychiatry and Psychotherapy, Charité University Medicine, Berlin, Germany
| | - Dominique Piber
- Department of Psychiatry and Psychotherapy, Charité University Medicine, Berlin, Germany
| | - Christian Otte
- Department of Psychiatry and Psychotherapy, Charité University Medicine, Berlin, Germany
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Neural correlates of increased risk-taking propensity in sleep-deprived people along with a changing risk level. Brain Imaging Behav 2016; 11:1910-1921. [DOI: 10.1007/s11682-016-9658-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Otsa M, Paaver M, Harro J, Bachmann T. A Biomarker of Risk-Prone Behavioral Phenotype Correlates With Winning in a Game of Skill. J PSYCHOPHYSIOL 2016. [DOI: 10.1027/0269-8803/a000165] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Abstract. The predisposition to take risk is a personality trait associated with dangerous or maladaptive behavior. Related to this, biomarkers associated with risk proneness such as low platelet monoamine oxidase (MAO) activity level are typically considered as prognostic for higher likelihood of undesirable behavior in real-life settings. In this study we explored whether this biomarker is also indicative of risk proneness in a game situation where serious real-life adaptations and motivations are absent or minimized and risk is more or less symbolic. We adapted a game of skill where in order to get a high score “risky” actions had to be taken by the players. Scores obtained in the game correlated with the (relatively low) platelet MAO activity. Our results show that (1) the same markers that are informative for real-life behavior and adaptations involving risk and/or sensorimotor skills based performance may be informative also in a game setting, (2) in specific circumstances biomarkers associated with predisposition to risk may be associated with success, and (3) the novel game of skill tested in this context has a potential to be developed to a model of risk-involving behavior allowing quantifiable dependent measures of performance and purposeful manipulation of variables without real adverse effects on health or social relations.
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Affiliation(s)
- Maive Otsa
- Department of Psychology, University of Tartu, Estonia
| | - Marika Paaver
- Department of Psychology, University of Tartu, Estonia
| | - Jaanus Harro
- Department of Psychology, University of Tartu, Estonia
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Yennu A, Tian F, Gatchel RJ, Liu H. Prefrontal hemodynamic mapping by functional near-infrared spectroscopy in response to thermal stimulations over three body sites. NEUROPHOTONICS 2016; 3:045008. [PMID: 28018934 PMCID: PMC5166717 DOI: 10.1117/1.nph.3.4.045008] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2016] [Accepted: 11/08/2016] [Indexed: 05/06/2023]
Abstract
Functional near-infrared spectroscopy (fNIRS) was used to examine hemodynamic responses in the prefrontal cortex (PFC) during noxious thermal pain, induced by thermal stimulations over three different body sites over the right forearm, right temporomandibular joint, and left forearm. Functional NIRS measurements were obtained from three groups of healthy volunteers, one group for each body region. Each group was subjected to both low-pain stimulation (LPS) and high-pain stimulation (HPS) by a [Formula: see text] thermode of a temperature-controlled thermal stimulator over the respective three body sites. Our results showed that HPS given at three sites induced significant increases ([Formula: see text]) in oxy-hemoglobin concentration ([Formula: see text]) in the PFC with similar temporal patterns in relatively spread PFC areas. In contrast, LPS did not cause any significant [Formula: see text] in the PFC of any subject group. Our observed PFC activations induced by acute HPS were generally consistent with previous reports by fMRI studies. The study also found a peculiar global trend of postpain deactivation in the PFC, which is attributed to global vasoconstriction due to acute nocuous pain. Overall, these results indicate that hemodynamic activities in PFC exhibit consistent temporal and spatial patterns in response to acute thermal stimulation given across all three body sites.
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Affiliation(s)
- Amarnath Yennu
- University of Texas at Arlington, Department of Bioengineering, P.O. Box 19138, Arlington, Texas 76019, United States
| | - Fenghua Tian
- University of Texas at Arlington, Department of Bioengineering, P.O. Box 19138, Arlington, Texas 76019, United States
| | - Robert J. Gatchel
- University of Texas at Arlington, Department of Psychology, P.O. Box 19528, Arlington, Texas 76019, United States
| | - Hanli Liu
- University of Texas at Arlington, Department of Bioengineering, P.O. Box 19138, Arlington, Texas 76019, United States
- Address all correspondence to: Hanli Liu, E-mail:
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Are there gender differences in young vs. aging brains under risk decision-making? An optical brain imaging study. Brain Imaging Behav 2016; 11:1085-1098. [DOI: 10.1007/s11682-016-9580-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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50
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Ye H, Huang D, Wang S, Zheng H, Luo J, Chen S. Activation of the prefrontal cortex by unilateral transcranial direct current stimulation leads to an asymmetrical effect on risk preference in frames of gain and loss. Brain Res 2016; 1648:325-332. [PMID: 27507423 DOI: 10.1016/j.brainres.2016.08.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2015] [Revised: 07/27/2016] [Accepted: 08/05/2016] [Indexed: 01/05/2023]
Abstract
Previous brain imaging and brain stimulation studies have suggested that the dorsolateral prefrontal cortex may be critical in regulating risk-taking behavior, although its specific causal effect on people's risk preference remains controversial. This paper studied the independent modulation of the activity of the right and left dorsolateral prefrontal cortex using various configurations of transcranial direct current stimulation. We designed a risk-measurement table and adopted a within-subject design to compare the same participant's risk preference before and after unilateral stimulation when presented with different frames of gain and loss. The results confirmed a hemispheric asymmetry and indicated that the right dorsolateral prefrontal cortex has an asymmetric effect on risk preference regarding frames of gain and loss. Enhancing the activity of the right dorsolateral prefrontal cortex significantly decreased the participants' degree of risk aversion in the gain frame, whereas it increased the participants' degree of risk aversion in the loss frame. Our findings provide important information regarding the impact of transcranial direct current stimulation on the risk preference of healthy participants. The effects observed in our experiment compared with those of previous studies provide further evidence of the effects of hemispheric and frame-dependent asymmetry. These findings may be helpful in understanding the neural basis of risk preference in humans, especially when faced with decisions involving possible gain or loss relative to the status quo.
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Affiliation(s)
- Hang Ye
- College of Economics and Interdisciplinary Center for Social Sciences (ICSS), Zhejiang University, Hangzhou, China; School of Economics, Center for Economic Behavior and Decision-making (CEBD), Neuro & Behavior EconLab (NBEL), Zhejiang University of Finance and Economics, Hangzhou, China.
| | - Daqiang Huang
- College of Economics and Interdisciplinary Center for Social Sciences (ICSS), Zhejiang University, Hangzhou, China.
| | - Siqi Wang
- College of Economics and Interdisciplinary Center for Social Sciences (ICSS), Zhejiang University, Hangzhou, China.
| | - Haoli Zheng
- College of Economics and Interdisciplinary Center for Social Sciences (ICSS), Zhejiang University, Hangzhou, China.
| | - Jun Luo
- School of Economics, Center for Economic Behavior and Decision-making (CEBD), Neuro & Behavior EconLab (NBEL), Zhejiang University of Finance and Economics, Hangzhou, China.
| | - Shu Chen
- College of Economics and Interdisciplinary Center for Social Sciences (ICSS), Zhejiang University, Hangzhou, China.
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