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Lotze M. Emotional processing impairments in patients with insula lesions following stroke. Neuroimage 2024; 291:120591. [PMID: 38552812 DOI: 10.1016/j.neuroimage.2024.120591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Revised: 03/22/2024] [Accepted: 03/25/2024] [Indexed: 04/02/2024] Open
Abstract
Functional imaging has helped to understand the role of the human insula as a major processing network for integrating input with the current state of the body. However, these studies remain at a correlative level. Studies that have examined insula damage show lesion-specific performance deficits. Case reports have provided anecdotal evidence for deficits following insula damage, but group lesion studies offer a number of advances in providing evidence for functional representation of the insula. We conducted a systematic literature search to review group studies of patients with insula damage after stroke and identified 23 studies that tested emotional processing performance in these patients. Eight of these studies assessed emotional processing of visual (most commonly IAPS), auditory (e.g., prosody), somatosensory (emotional touch) and autonomic function (heart rate variability). Fifteen other studies looked at social processing, including emotional face recognition, gaming tasks and tests of empathy. Overall, there was a bias towards testing only patients with right-hemispheric lesions, making it difficult to consider hemisphere specificity. Although many studies included an overlay of lesion maps to characterise their patients, most did not differentiate lesion statistics between insula subunits and/or applied voxel-based associations between lesion location and impairment. This is probably due to small group sizes, which limit statistical comparisons. We conclude that multicentre analyses of lesion studies with comparable patients and performance tests are needed to definitively test the specific function of parts of the insula in emotional processing and social interaction.
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Affiliation(s)
- Martin Lotze
- Functional Imaging Unit, Center for Diagnostic Radiology, University of Greifswald, Germany.
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2
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Ndukaihe ILG, Awo LO. Near-Misses Predict Youth Gambling Intention via Illusion of Control. J Gambl Stud 2023; 39:1563-1577. [PMID: 36823389 DOI: 10.1007/s10899-023-10197-z] [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] [Accepted: 02/09/2023] [Indexed: 02/25/2023]
Abstract
We examined the moderating role of an illusion of control (IOC) in the differential contributions of forms of near-miss (NM) in youths intent to gamble in Nigeria (n = 60, mean age = 18.05, SD = 3.81) using a randomized group design. Data were obtained by means of the gambling episode stimulus material that varied NM into early-miss, late-miss, near-win and near-loss groups, and self-report measures of IOC and gambling intention. One-way analysis of variance (ANOVA) result showed that NM groups differed significantly on gambling intention. HAYES PROCESS macro moderation analysis results of NM categories as dummy variables showed that early miss had a non-significant negative effect on gambling intention, late miss had a significant positive effect on gambling intention, near win had a significant positive effect on gambling intention, IOC had a negative effect on gambling intention, and negatively moderated the effect of early win on gambling.
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Affiliation(s)
| | - Larry O Awo
- School of General Studies, Federal Polytechnic of Oil and Gas, Bonny, Nigeria.
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3
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Zhang R, Blair RJR, Blair KS, Dobbertin M, Elowsky J, Bashford-Largo J, Dominguez AJ, Hatch M, Bajaj S. Reduced grey matter volume in adolescents with conduct disorder: a region-of-interest analysis using multivariate generalized linear modeling. DISCOVER MENTAL HEALTH 2023; 3:25. [PMID: 37975932 PMCID: PMC10656392 DOI: 10.1007/s44192-023-00052-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 11/03/2023] [Indexed: 11/19/2023]
Abstract
BACKGROUND Conduct disorder (CD) involves a group of behavioral and emotional problems that usually begins during childhood or adolescence. Structural brain alterations have been observed in CD, including the amygdala, insula, ventrolateral and medial prefrontal cortex, anterior cingulate cortex, and fusiform gyrus. The current study developed a multivariate generalized linear model (GLM) to differentiate adolescents with CD from typically developing (TD) adolescents in terms of grey matter volume (GMV). METHODS The whole-brain structural MRI data were collected from 96 adolescents with CD (mean age = [Formula: see text] years; mean IQ = [Formula: see text]; 63 males) and 90 TD individuals (mean age = [Formula: see text] years; mean IQ = [Formula: see text]; 59 males) matched on age, IQ, and sex. Region-wise GMV was extracted following whole-brain parcellation into 68 cortical and 14 subcortical regions for each participant. A multivariate GLM was developed to predict the GMV of the pre-hypothesized regions-of-interest (ROIs) based on CD diagnosis, with intracranial volume, age, sex, and IQ serving as the covariate. RESULTS A diagnosis of CD was a significant predictor for GMV in the right pars orbitalis, right insula, right superior temporal gyrus, left fusiform gyrus, and left amygdala (F(1, 180) = 5.460-10.317, p < 0.05, partial eta squared = 0.029-0.054). The CD participants had smaller GMV in these regions than the TD participants (MCD-MTD = [- 614.898] mm3-[- 53.461] mm3). CONCLUSIONS Altered GMV within specific regions may serve as a biomarker for the development of CD in adolescents. Clinical work can potentially target these biomarkers to treat adolescents with CD.
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Affiliation(s)
- Ru Zhang
- Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA, 90033, USA.
| | - R James R Blair
- Child and Adolescent Mental Health Centre, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark
| | - Karina S Blair
- Center for Neurobehavioral Research, Boys Town National Research Hospital, Boys Town, NE, USA
| | - Matthew Dobbertin
- Inpatient Psychiatric Care Unit, Boys Town National Research Hospital, Boys Town, NE, USA
| | - Jaimie Elowsky
- Department of Psychology, University of Nebraska-Lincoln, Lincoln, NE, USA
| | | | - Ahria J Dominguez
- Clinical Health, Emotion, and Neuroscience (CHEN) Laboratory, Department of Neurological Sciences, College of Medicine, University of Nebraska Medical Center (UNMC), Omaha, NE, USA
| | - Melissa Hatch
- Mind and Brain Health Labs (MBHL), Department of Neurological Sciences, College of Medicine, University of Nebraska Medical Center (UNMC), Omaha, NE, USA
| | - Sahil Bajaj
- Department of Cancer Systems Imaging, Division of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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4
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Zhang R, Blair RJR, Blair KS, Dobbertin M, Elowsky J, Bashford-Largo J, Dominguez AJ, Hatch M, Bajaj S. Reduced Grey Matter Volume in Adolescents with Conduct Disorder: A Region-of-Interest Analysis Using Multivariate Generalized Linear Modeling. RESEARCH SQUARE 2023:rs.3.rs-3425545. [PMID: 37961148 PMCID: PMC10635381 DOI: 10.21203/rs.3.rs-3425545/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2023]
Abstract
Background Conduct disorder (CD) involves a group of behavioral and emotional problems that usually begins during childhood or adolescence. Structural brain alterations have been observed in CD, including the amygdala, insula, ventrolateral and medial prefrontal cortex, anterior cingulate cortex, and fusiform gyrus. The current study developed a multivariate generalized linear model (GLM) to differentiate adolescents with CD from typically developing (TD) adolescents in terms of grey matter volume (GMV). Methods The whole-brain structural MRI data were collected from 96 adolescents with CD (mean age = years; mean IQ = ; 63 males) and 90 TD individuals (mean age = years; mean IQ = ; 59 males) matched on age, IQ, and sex. Region-wise GMV was extracted following whole-brain parcellation into 68 cortical and 14 subcortical regions for each participant. A multivariate GLM was developed to predict the GMV of the pre-hypothesized regions-of-interest (ROIs) based on CD diagnosis, with intracranial volume, age, sex, and IQ serving as the covariate. Results A diagnosis of CD was a significant predictor for GMV in the right pars orbitalis, right insula, right superior temporal gyrus, left fusiform gyrus, and left amygdala (F(1, 180) = 5.460 - 10.317, p < 0.05, partial eta squared = 0.029 - 0.054). The CD participants had smaller GMV in these regions than the TD participants (MCD - MTD = [-614.898] mm3 - [-53.461] mm3). Conclusions Altered GMV within specific regions may serve as a biomarker for the development of CD in adolescents. Clinical work can potentially target these biomarkers to treat adolescents with CD.
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Affiliation(s)
- Ru Zhang
- University of Southern California
| | | | | | | | | | | | | | | | - Sahil Bajaj
- The University of Texas MD Anderson Cancer Center
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5
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Gorrino I, Canessa N, Mattavelli G. Testing the effect of high-definition transcranial direct current stimulation of the insular cortex to modulate decision-making and executive control. Front Behav Neurosci 2023; 17:1234837. [PMID: 37840546 PMCID: PMC10568024 DOI: 10.3389/fnbeh.2023.1234837] [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: 06/05/2023] [Accepted: 09/12/2023] [Indexed: 10/17/2023] Open
Abstract
Introduction Previous neuroimaging evidence highlighted the role of the insular and dorsal anterior cingulate cortex (dACC) in conflict monitoring and decision-making, thus supporting the translational implications of targeting these regions in neuro-stimulation treatments for clinical purposes. Recent advancements of targeting and modeling procedures for high-definition tDCS (HD-tDCS) provided methodological support for the stimulation of otherwise challenging targets, and a previous study confirmed that cathodal HD-tDCS of the dACC modulates executive control and decision-making metrics in healthy individuals. On the other hand, evidence on the effect of stimulating the insula is still needed. Methods We used a modeling/targeting procedure to investigate the effect of stimulating the posterior insula on Flanker and gambling tasks assessing, respectively, executive control and both loss and risk aversion in decision-making. HD-tDCS was applied through 6 small electrodes delivering anodal, cathodal or sham stimulation for 20 min in a within-subject offline design with three separate sessions. Results Bayesian statistical analyses on Flanker conflict effect, as well as loss and risk aversion, provided moderate evidence for the null model (i.e., absence of HD-tDCS modulation). Discussion These findings suggest that further research on the effect of HD-tDCS on different regions is required to define reliable targets for clinical applications. While modeling and targeting procedures for neuromodulation in clinical research could lead to innovative protocols for stand-alone treatment, or possibly in combination with cognitive training, assessing the effectiveness of insula stimulation might require sensitive metrics other than those investigated here.
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Affiliation(s)
- Irene Gorrino
- IUSS Cognitive Neuroscience (ICoN) Center, Scuola Universitaria Superiore IUSS, Pavia, Italy
| | - Nicola Canessa
- IUSS Cognitive Neuroscience (ICoN) Center, Scuola Universitaria Superiore IUSS, Pavia, Italy
- Istituti Clinici Scientifici Maugeri IRCCS, Cognitive Neuroscience Laboratory of Pavia Institute, Pavia, Italy
| | - Giulia Mattavelli
- IUSS Cognitive Neuroscience (ICoN) Center, Scuola Universitaria Superiore IUSS, Pavia, Italy
- Istituti Clinici Scientifici Maugeri IRCCS, Cognitive Neuroscience Laboratory of Pavia Institute, Pavia, Italy
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Sun JT, Hu B, Chen TQ, Chen ZH, Shang YX, Li YT, Wang R, Wang W. Internet addiction-induced brain structure and function alterations: a systematic review and meta-analysis of voxel-based morphometry and resting-state functional connectivity studies. Brain Imaging Behav 2023; 17:329-342. [PMID: 36899209 DOI: 10.1007/s11682-023-00762-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/27/2023] [Indexed: 03/12/2023]
Abstract
Internet addiction (IA) is a growing social concern and has been intensively studied in recent years. Previous imaging studies have shown that IA may impair brain structure and function, but with no robust conclusions. We conducted a systematic review and meta-analysis of neuroimaging studies in IA. Two separate meta-analyses were conducted for voxel-based morphometry (VBM) studies and resting-state functional connectivity (rsFC) studies. All meta-analyses were performed using two analysis methods activation likelihood estimation (ALE) and seed-based d mapping with permutation of subject images (SDM-PSI). The ALE analysis of VBM studies revealed less gray matter volume (GMV) in the supplementary motor area (SMA) (1176 mm3), anterior cingulate cortex (ACC) (one cluster size is 744 mm3 and the other is 688 mm3), and orbitofrontal cortex (OFC) (624 mm3) in subjects with IA. The SDM-PSI analysis showed less GMV in the ACC (56 voxels). The ALE analysis of rsFC studies showed stronger rsFC from posterior cingulate cortex (PCC) (880 mm3) or insula (712 mm3) to the whole brain in subjects with IA; however, the SDM-PSI analysis revealed no obvious rsFC alteration. These changes may underlie the core symptoms of IA, which include emotional regulation disorder, distraction, and impaired executive control. Our results reflect the common features of neuroimaging studies related to IA in recent years and may potentially help inform the development of more effective diagnostic and treatment approaches.
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Affiliation(s)
- Jing-Ting Sun
- Department of Medical Technology, Middle section of Century Avenue, Shaanxi University of Chinese Medicine, 712046, Xianyang, Shaanxi, China.,Department of Radiology, Functional and Molecular Imaging Key Lab of Shaanxi Province, Tangdu Hospital, Fourth Military Medical University (Air Force Medical University, 569 Xinsi Road, 710038, Xi'an, Shaanxi, China
| | - Bo Hu
- Department of Radiology, Functional and Molecular Imaging Key Lab of Shaanxi Province, Tangdu Hospital, Fourth Military Medical University (Air Force Medical University, 569 Xinsi Road, 710038, Xi'an, Shaanxi, China
| | - Tian-Qi Chen
- Institute of basic medicine, Fourth Military Medical University (Air Force Medical University, 169 Changle Road, 710032, Xi'an, Shaanxi, China
| | - Zhu-Hong Chen
- Department of Radiology, Functional and Molecular Imaging Key Lab of Shaanxi Province, Tangdu Hospital, Fourth Military Medical University (Air Force Medical University, 569 Xinsi Road, 710038, Xi'an, Shaanxi, China
| | - Yu-Xuan Shang
- Department of Radiology, Functional and Molecular Imaging Key Lab of Shaanxi Province, Tangdu Hospital, Fourth Military Medical University (Air Force Medical University, 569 Xinsi Road, 710038, Xi'an, Shaanxi, China
| | - Yu-Ting Li
- Department of Radiology, Functional and Molecular Imaging Key Lab of Shaanxi Province, Tangdu Hospital, Fourth Military Medical University (Air Force Medical University, 569 Xinsi Road, 710038, Xi'an, Shaanxi, China
| | - Rui Wang
- Military medical center, Tangdu Hospital, Fourth Military Medical University (Air Force Medical University, 569 Xinsi Road, 710038, Xi'an, Shaanxi, China.
| | - Wen Wang
- Department of Medical Technology, Middle section of Century Avenue, Shaanxi University of Chinese Medicine, 712046, Xianyang, Shaanxi, China. .,Department of Radiology, Functional and Molecular Imaging Key Lab of Shaanxi Province, Tangdu Hospital, Fourth Military Medical University (Air Force Medical University, 569 Xinsi Road, 710038, Xi'an, Shaanxi, China.
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Suzuki S, Zhang X, Dezfouli A, Braganza L, Fulcher BD, Parkes L, Fontenelle LF, Harrison BJ, Murawski C, Yücel M, Suo C. Individuals with problem gambling and obsessive-compulsive disorder learn through distinct reinforcement mechanisms. PLoS Biol 2023; 21:e3002031. [PMID: 36917567 PMCID: PMC10013903 DOI: 10.1371/journal.pbio.3002031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 02/08/2023] [Indexed: 03/16/2023] Open
Abstract
Obsessive-compulsive disorder (OCD) and pathological gambling (PG) are accompanied by deficits in behavioural flexibility. In reinforcement learning, this inflexibility can reflect asymmetric learning from outcomes above and below expectations. In alternative frameworks, it reflects perseveration independent of learning. Here, we examine evidence for asymmetric reward-learning in OCD and PG by leveraging model-based functional magnetic resonance imaging (fMRI). Compared with healthy controls (HC), OCD patients exhibited a lower learning rate for worse-than-expected outcomes, which was associated with the attenuated encoding of negative reward prediction errors in the dorsomedial prefrontal cortex and the dorsal striatum. PG patients showed higher and lower learning rates for better- and worse-than-expected outcomes, respectively, accompanied by higher encoding of positive reward prediction errors in the anterior insula than HC. Perseveration did not differ considerably between the patient groups and HC. These findings elucidate the neural computations of reward-learning that are altered in OCD and PG, providing a potential account of behavioural inflexibility in those mental disorders.
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Affiliation(s)
- Shinsuke Suzuki
- Centre for Brain, Mind and Markets, The University of Melbourne, Carlton, Australia
- Center for the Promotion of Social Data Science Education and Research, Hitotsubashi University, Tokyo, Japan
- * E-mail:
| | - Xiaoliu Zhang
- BrainPark, Turner Institute for Brain and Mental Health, School of Psychological Sciences, and Monash Biomedical Imaging Facility, Monash University, Clayton, Australia
| | - Amir Dezfouli
- Data61, Commonwealth Scientific and Industrial Research Organisation (CSIRO), Sydney, Australia
| | - Leah Braganza
- BrainPark, Turner Institute for Brain and Mental Health, School of Psychological Sciences, and Monash Biomedical Imaging Facility, Monash University, Clayton, Australia
| | - Ben D. Fulcher
- School of Physics, The University of Sydney, Sydney, Australia
| | - Linden Parkes
- BrainPark, Turner Institute for Brain and Mental Health, School of Psychological Sciences, and Monash Biomedical Imaging Facility, Monash University, Clayton, Australia
- Department of Bioengineering, School of Engineering & Applied Science, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
| | - Leonardo F. Fontenelle
- BrainPark, Turner Institute for Brain and Mental Health, School of Psychological Sciences, and Monash Biomedical Imaging Facility, Monash University, Clayton, Australia
| | - Ben J. Harrison
- Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne, Carlton, Australia
| | - Carsten Murawski
- Centre for Brain, Mind and Markets, The University of Melbourne, Carlton, Australia
| | - Murat Yücel
- BrainPark, Turner Institute for Brain and Mental Health, School of Psychological Sciences, and Monash Biomedical Imaging Facility, Monash University, Clayton, Australia
| | - Chao Suo
- BrainPark, Turner Institute for Brain and Mental Health, School of Psychological Sciences, and Monash Biomedical Imaging Facility, Monash University, Clayton, Australia
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Schlosser L, Naef N, Ehrler M, Wehrle F, Greutmann M, Oxenius A, Tuura R, Latal B, Brugger P. Counting on random number generation: Uncovering mild executive dysfunction in congenital heart disease. Brain Cogn 2023; 166:105955. [PMID: 36709638 DOI: 10.1016/j.bandc.2023.105955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 01/09/2023] [Accepted: 01/12/2023] [Indexed: 01/30/2023]
Abstract
Congenital heart disease (CHD) is associated with various neurocognitive deficits, particularly targeting executive functions (EFs), of which random number generation (RNG) is one indicator. RNG has, however, never been investigated in CHD. We administered the Mental Dice Task (MDT) to 67 young adults with CHD and 55 healthy controls. This 1-minute-task requires the generation of numbers 1 to 6 in a random sequence. RNG performance was correlated with a global EF score. Participants underwent MRI to examine structural-volumetric correlates of RNG. Compared to controls, CHD patients showed increased backward counting, reflecting deficient inhibition of automatized behavior. They also lacked a small-number bias (higher frequency of small relative to large numbers). RNG performance was associated with global EF scores in both groups. In CHD patients, MRI revealed an inverse association of counting bias with most of the volumetric measurements and the amount of small numbers was positively associated with corpus callosum volume, suggesting callosal involvement in the "pseudoneglect in number space". In conclusion, we found an impaired RNG performance in CHD patients, which is associated with brain volumetric measures. RNG, reportedly resistant to learning effects, may be an ideal task for the longitudinal assessment of EFs in patients with CHD.
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Affiliation(s)
- Ladina Schlosser
- Child Development Centre, University Children's Hospital Zurich, Steinwiesstrasse 75, 8032 Zurich, Switzerland; University Heart Center, Department of Cardiology, University Hospital Zurich, University of Zurich, Rämistrasse 100, 8091 Zurich, Switzerland.
| | - Nadja Naef
- Child Development Centre, University Children's Hospital Zurich, Steinwiesstrasse 75, 8032 Zurich, Switzerland
| | - Melanie Ehrler
- Child Development Centre, University Children's Hospital Zurich, Steinwiesstrasse 75, 8032 Zurich, Switzerland
| | - Flavia Wehrle
- Child Development Centre, University Children's Hospital Zurich, Steinwiesstrasse 75, 8032 Zurich, Switzerland; Department of Neonatology and Intensive Care, University Children's Hospital Zurich, Zurich, Switzerland
| | - Matthias Greutmann
- University Heart Center, Department of Cardiology, University Hospital Zurich, University of Zurich, Rämistrasse 100, 8091 Zurich, Switzerland
| | - Angela Oxenius
- University Heart Center, Department of Cardiology, University Hospital Zurich, University of Zurich, Rämistrasse 100, 8091 Zurich, Switzerland
| | - Ruth Tuura
- Children's Research Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Beatrice Latal
- Child Development Centre, University Children's Hospital Zurich, Steinwiesstrasse 75, 8032 Zurich, Switzerland
| | - Peter Brugger
- Psychiatric University Clinic PUK, University Hospital Zurich, Lenggstrasse 31, PO Box 1931, 8032 Zurich, Switzerland; Neuropsychology Unit, Valens Rehabilitation Centre, Taminaplatz 1, 7317 Valens, Switzerland
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9
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Zhao H, Turel O, Bechara A, He Q. How distinct functional insular subdivisions mediate interacting neurocognitive systems. Cereb Cortex 2023; 33:1739-1751. [PMID: 35511695 PMCID: PMC9977390 DOI: 10.1093/cercor/bhac169] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Revised: 04/09/2022] [Accepted: 04/10/2022] [Indexed: 11/12/2022] Open
Abstract
Recent neurocognitive models propose that the insula serves as a hub of interoceptive awareness system, modulating 2 interplaying neurocognitive systems: The posterior insula (PI) receives and integrates various interoceptive signals; these signals are then transmitted to the anterior insula for processing higher-order representations into awareness, where the dorsal anterior insula (dAI) modulates the prefrontal self-control system and the ventral anterior insula (vAI) modulates the amygdala (AMG)-striatal reward-seeking circuit. We sought to test this view using a multimodal approach. We first used a resting-state functional magnetic resonance imaging (fMRI) approach with a sample of 120 undergraduate students. Then, we unpacked the neuro-cognitive association between insular connectivity and cognitive performance during an Iowa gambling fMRI task. Lastly, an independent Open Southwest University Longitudinal Imaging Multimodal dataset was used to validate the results. Findings suggested that the dAI was predominantly connected to the prefrontal regions; the vAI was primarily connected to the AMG-ventral-striatum system; and the PI was mainly connected to the visceral-sensorimotor system. Moreover, cognitive scores were positively correlated with FC between dAI and the self-control process of ventrolateral prefrontal cortex and were negatively correlated with FC between vAI and the reward-seeking process of orbitofrontal cortex and subgenual anterior cingulate cortex. The findings highlight the roles of our theorized subinsular functionality in the overall operation of the neural cognitive systems.
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Affiliation(s)
- Haichao Zhao
- Faculty of Psychology and MOE Key Laboratory of Cognition and Personality, Southwest University, Chongqing, China
- School of Biological Science and Medical Engineering, Beihang University, Beijing, China
| | - Ofir Turel
- Department of Psychology, and Brain and Creativity Institute, University of Southern California, Los Angeles, CA, United States
- Computing Information Systems, The University of Melbourne, Parkville, Victoria, Australia
| | - Antoine Bechara
- Department of Psychology, and Brain and Creativity Institute, University of Southern California, Los Angeles, CA, United States
| | - Qinghua He
- Corresponding author: Faculty of Psychology, Southwest University, 2 Tiansheng Rd, Chongqing 400715, China.
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10
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Shi T, Feng S, Zhou Z, Li F, Fu Y, Zhou W. Stress-altering anterior insular cortex activity affects risk decision-making behavior in mice of different sexes. Front Cell Neurosci 2023; 17:1094808. [PMID: 36761354 PMCID: PMC9902351 DOI: 10.3389/fncel.2023.1094808] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 01/03/2023] [Indexed: 01/26/2023] Open
Abstract
Stress can affect people's judgment and make them take risky decisions. Abnormal decision-making behavior is a core symptom of psychiatric disorders, such as anxiety, depression, and substance abuse. However, the neuronal mechanisms underlying such impairments are largely unknown. The anterior insular cortex (AIC) is a crucial structure to integrate sensory information with emotional and motivational states. These properties suggest that AIC can influence a subjective prediction in decision-making. In this study, we demonstrated that stressed mice prefer to take more risky choices than control mice using a gambling test. Manipulating the neural activity of AIC or selectively inhibiting the AIC-BLA pathway with chemogenetic intervention resulted in alterations in risk decision-making in mice. Different sexes may have different decision-making strategies in risky situations. Endogenous estrogen levels affect emotional cognition by modulating the stress system function in women. We observed decision-making behavior in mice of different sexes with or without stress experience. The result showed that female mice did not change their choice strategy with increasing risk/reward probability and performed a lower risk preference than male mice after stress. Using the pharmacological method, we bilaterally injected an estrogen receptor (ER) antagonist that resulted in more risky behavior and decreased synaptic plasticity in the AIC of female mice. Our study suggested that the AIC is a crucial region involved in stress-induced alteration of decision-making, and estrogen in the AIC may regulate decision-making behavior by regulating synaptic plasticity.
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Affiliation(s)
- Tianyao Shi
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, China,*Correspondence: Tianyao Shi,
| | - Shufang Feng
- Department of Medical Psychology, The Third Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Zhonglin Zhou
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, China
| | - Fengan Li
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, China,Department of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
| | - Yuan Fu
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, China,Department of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
| | - Wenxia Zhou
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, China,Wenxia Zhou,
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11
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Fu W, Huang Z, Li J, Dong Q, Li Y, Li G, Xu Y, Xue B, Li Z, Chen C, Sun S, Zhang Y, Hou Z, Xie J. Reduced sensitivity to delayed time and delayed reward of the post-operative insular glioma patients in delay discounting. Neuroimage Clin 2021; 33:102895. [PMID: 34864287 PMCID: PMC8648800 DOI: 10.1016/j.nicl.2021.102895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 11/19/2021] [Accepted: 11/20/2021] [Indexed: 11/21/2022]
Abstract
Previous studies have shown that the insula is closely related to addiction, and the structure's role in delay discounting can be measured by a specific task, but the specific role of the insula has been less studied. In this study, we first conducted a lesion study in which we recruited healthy controls (n = 30) and patients with unilateral insula injury (n = 16) to complete a behavioral delay discounting task. Then we conducted a functional magnetic resonance imaging (fMRI) study, and a separate group healthy volunteers (n = 51) completed a delay discounting task during the fMRI scan. The lesion study showed a significant difference between the two groups in the delay discounting task, which revealed that insula injury was associated with impaired decision making. The fMRI study revealed choice-sensitive insula activation that was modulated by delayed time and delayed reward, indicating an important role of the insula in delay discounting. Overall, our results provide evidence for a role of the insular lobe in delay discounting and suggests that this structure may be considered an important factor in the future treatment and diagnosis of addiction disorders.
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Affiliation(s)
- Wenjin Fu
- State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing 100875, PR China
| | - Zhenxing Huang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing 100070, China; National Clinical Research Center for Neurological Diseases (China), Beijing 100070, China; Department of Critical Care Medicine, Qilu Hospital of Shandong University, Ji'nan 250012, China
| | - Jun Li
- State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing 100875, PR China
| | - Qi Dong
- State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing 100875, PR China
| | - Yang Li
- State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing 100875, PR China
| | - Gen Li
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing 100070, China; National Clinical Research Center for Neurological Diseases (China), Beijing 100070, China
| | - Yaokai Xu
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing 100070, China; National Clinical Research Center for Neurological Diseases (China), Beijing 100070, China
| | - Bowen Xue
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing 100070, China; National Clinical Research Center for Neurological Diseases (China), Beijing 100070, China
| | - Zhenye Li
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing 100070, China; National Clinical Research Center for Neurological Diseases (China), Beijing 100070, China
| | - Chuansheng Chen
- Department of Psychology and Social Behavior, University of California, Irvine CA 92697, United States
| | - Shengjun Sun
- National Clinical Research Center for Neurological Diseases (China), Beijing 100070, China; Neuroimaging Center, Beijing Neurosurgical Institute, Capital Medical University, Beijing 100070, China
| | - Yazhuo Zhang
- National Clinical Research Center for Neurological Diseases (China), Beijing 100070, China; Beijing Neurosurgical Institute, Capital Medical University, Beijing 100070, China
| | - Zonggang Hou
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing 100070, China; National Clinical Research Center for Neurological Diseases (China), Beijing 100070, China.
| | - Jian Xie
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing 100070, China; National Clinical Research Center for Neurological Diseases (China), Beijing 100070, China.
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12
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Brewer R, Murphy J, Bird G. Atypical interoception as a common risk factor for psychopathology: A review. Neurosci Biobehav Rev 2021; 130:470-508. [PMID: 34358578 PMCID: PMC8522807 DOI: 10.1016/j.neubiorev.2021.07.036] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 07/09/2021] [Accepted: 07/31/2021] [Indexed: 02/06/2023]
Abstract
The inadequacy of a categorial approach to mental health diagnosis is now well-recognised, with many authors, diagnostic manuals and funding bodies advocating a dimensional, trans-diagnostic approach to mental health research. Variance in interoception, the ability to perceive one's internal bodily state, is reported across diagnostic boundaries, and is associated with atypical functioning across symptom categories. Drawing on behavioural and neuroscientific evidence, we outline current research on the contribution of interoception to numerous cognitive and affective abilities (in both typical and clinical populations), and describe the interoceptive atypicalities seen in a range of psychiatric conditions. We discuss the role that interoception may play in the development and maintenance of psychopathology, as well as the ways in which interoception may differ across clinical presentations. A number of important areas for further research on the role of interoception in psychopathology are highlighted.
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Affiliation(s)
- Rebecca Brewer
- Department of Psychology, Royal Holloway, University of London, United Kingdom
| | - Jennifer Murphy
- Department of Psychology, Royal Holloway, University of London, United Kingdom.
| | - Geoffrey Bird
- Department of Experimental Psychology, University of Oxford, United Kingdom; Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, King's College London, United Kingdom
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13
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Better living through understanding the insula: Why subregions can make all the difference. Neuropharmacology 2021; 198:108765. [PMID: 34461066 DOI: 10.1016/j.neuropharm.2021.108765] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 07/19/2021] [Accepted: 08/23/2021] [Indexed: 02/07/2023]
Abstract
Insula function is considered critical for many motivated behaviors, with proposed functions ranging from attention, behavioral control, emotional regulation, goal-directed and aversion-resistant responding. Further, the insula is implicated in many neuropsychiatric conditions including substance abuse. More recently, multiple insula subregions have been distinguished based on anatomy, connectivity, and functional contributions. Generally, posterior insula is thought to encode more somatosensory inputs, which integrate with limbic/emotional information in middle insula, that in turn integrate with cognitive processes in anterior insula. Together, these regions provide rapid interoceptive information about the current or predicted situation, facilitating autonomic recruitment and quick, flexible action. Here, we seek to create a robust foundation from which to understand potential subregion differences, and provide direction for future studies. We address subregion differences across humans and rodents, so that the latter's mechanistic interventions can best mesh with clinical relevance of human conditions. We first consider the insula's suggested roles in humans, then compare subregional studies, and finally describe rodent work. One primary goal is to encourage precision in describing insula subregions, since imprecision (e.g. including both posterior and anterior studies when describing insula work) does a disservice to a larger understanding of insula contributions. Additionally, we note that specific task details can greatly impact recruitment of various subregions, requiring care and nuance in design and interpretation of studies. Nonetheless, the central ethological importance of the insula makes continued research to uncover mechanistic, mood, and behavioral contributions of paramount importance and interest. This article is part of the special Issue on 'Neurocircuitry Modulating Drug and Alcohol Abuse'.
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14
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Moccia L, Quintigliano M, Janiri D, De Martin V, Rogier G, Sani G, Janiri L, Velotti P, Gallese V, Speranza AM, Di Nicola M. Heart rate variability and interoceptive accuracy predict impaired decision-making in Gambling Disorder. J Behav Addict 2021; 10:701-710. [PMID: 34591785 PMCID: PMC8997220 DOI: 10.1556/2006.2021.00067] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 07/14/2021] [Accepted: 09/01/2021] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND AND AIMS Gambling Disorder (GD) entails maladaptive patterns of decision-making. Neurophysiological research points out the effect of parasympathetic arousal, including phasic changes in heart rate variability (HRV), and interoceptive accuracy (IA, i.e., the ability to track changes in bodily signals), on decision-making. Nevertheless, scarce evidence is available on their role in GD. This is the first study exploring the impact in GD of respiratory sinus arrhythmia (RSA), an index of HRV, and IA on decision-making, as measured by the Iowa Gambling Task (IGT). METHODS Twenty-two patients experiencing problems with slot-machines or video lottery terminals gambling and 22 gender- and age-matched healthy controls (HC) were recruited. A resting ECG was performed before and after the completion of the IGT. IA was assessed throughout the heartbeat detection task. We conducted a MANCOVA to detect the presence of significant differences between groups in RSA reactivity and IA. A linear regression model was adopted to test the effect of factors of interest on IGT scores. RESULTS Patients with GD displayed significantly decreased RSA reactivity (P = 0.002) and IA (P = 0.024) compared to HCs, even after controlling for affective symptoms, age, smoking status, and BMI. According to the linear regression model, cardiac vagal reactivity and IA significantly predict decision-making impairments on the IGT (P = 0.008; P = 0.019). DISCUSSION AND CONCLUSIONS Although the exact pathways linking HRV and IA to impaired decision-making in GD remain to be identified, a broader exploration relying upon an embodiment-informed framework may contribute to shed further light on the clinical phenomenology of the disorder.
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Affiliation(s)
- Lorenzo Moccia
- Department of Neuroscience, Section of Psychiatry, Università Cattolica del Sacro Cuore, Rome, Italy,Department of Psychiatry, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Maria Quintigliano
- Department of Dynamic and Clinical Psychology, and Health Studies, Sapienza University of Rome, Italy
| | - Delfina Janiri
- Department of Psychiatry, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy,Department of Psychiatry and Neurology, Sapienza University of Rome, Italy
| | - Valentina De Martin
- Department of Psychiatry, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Guyonne Rogier
- Department of Dynamic and Clinical Psychology, and Health Studies, Sapienza University of Rome, Italy
| | - Gabriele Sani
- Department of Neuroscience, Section of Psychiatry, Università Cattolica del Sacro Cuore, Rome, Italy,Department of Psychiatry, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy,Corresponding author. E-mail:
| | - Luigi Janiri
- Department of Neuroscience, Section of Psychiatry, Università Cattolica del Sacro Cuore, Rome, Italy,Department of Psychiatry, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Patrizia Velotti
- Department of Dynamic and Clinical Psychology, and Health Studies, Sapienza University of Rome, Italy
| | - Vittorio Gallese
- Department of Medicine and Surgery, Unit of Neuroscience, University of Parma, Parma, Italy
| | - Anna Maria Speranza
- Department of Dynamic and Clinical Psychology, and Health Studies, Sapienza University of Rome, Italy
| | - Marco Di Nicola
- Department of Neuroscience, Section of Psychiatry, Università Cattolica del Sacro Cuore, Rome, Italy,Department of Psychiatry, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
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15
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Positive Illusions: The Role of Cognitive Distortions Related to Gambling and Temporal Perspective in Chasing Behavior. J Gambl Stud 2021; 38:889-904. [PMID: 34415450 PMCID: PMC8377335 DOI: 10.1007/s10899-021-10068-5] [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] [Accepted: 08/07/2021] [Indexed: 11/20/2022]
Abstract
Chasing, or continuing to gamble to recoup previous losses, is a behavioral marker and a diagnostic criterion for gambling disorder. Even though chasing has been recognized to play a central role in gambling disorder, research on chasing is still relatively scarce. This study first empirically investigated the interplay between cognitive distortions related to gambling, temporal perspective, and chasing behavior in a sample of habitual gamblers. Two hundred and fifty-five adults took part in the study. Participants completed the South Oaks Gambling Screen (SOGS), the Gambling Related Cognitions Scale (GRCS), the 14-item Consideration of Future Consequences scale (CFC-14), and performed a computerized task assessing chasing behavior. Participants were randomly assigned to three experimental conditions (Control, Loss, and Win). Hierarchical logistic regression analysis showed that the decision to chase depended on scores on the CFC-14 Immediate scale and the GRCS dimensions Gambling Expectancies and Interpretative Bias. Hierarchical linear regression analysis indicated that, chasing frequency was affected by Loss condition, distortions related to gambling expectancies and predictive control, as well as by myopia for the future. Interestingly, the results of path analysis clearly indicated that some cognitions related to gambling predict chasing frequency not only directly, but also indirectly via shortened time horizon. Notably, gambling severity did not predict either the decision to chase, or the chasing persistence. These findings provide further evidence that nonchasers and chasers seem to belong to two quite distinct subtypes of gamblers. Such a difference could be useful for targeting more effective intervention strategies in gambling disorder treatment.
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16
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Nitsch FJ, Strenger H, Knecht S, Studer B. Lesion Evidence for a Causal Role of the Insula in Aversion to Social Inequity. Soc Cogn Affect Neurosci 2021; 17:nsab098. [PMID: 34355245 PMCID: PMC8881633 DOI: 10.1093/scan/nsab098] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Revised: 07/20/2021] [Accepted: 08/05/2021] [Indexed: 11/13/2022] Open
Abstract
Humans resist unequal distributions of goods in their social interactions, even if it requires foregoing personal gains. Functional neuroimaging studies implicate the insula in this aversion to social inequity and in fairness-related decisions, but a causal contribution has not yet been established. We compared the responses of 30 patients with lesions to the insula on a multiple-trial version of the one-shot Ultimatum Game, a neuroeconomic social exchange paradigm where a sum of money is split between two players, to those of 30 matched patients with brain injuries sparing the insula. Insula lesion patients accepted offers of an unequal disadvantageous split significantly more often than comparison lesion patients. Computational modeling confirmed that this difference in choice behavior was due to decreased aversion to disadvantageous inequity following insula damage, rather than due to increased decision noise or non-consideration of inequity. Our results provide novel evidence that the insula is causally involved in aversion to inequity and in value-based choices in the context of social interactions.
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Affiliation(s)
- Felix Jan Nitsch
- Comparative Psychology, Institute of Experimental Psychology, Heinrich-Heine-University Düsseldorf, Germany
| | | | - Stefan Knecht
- Institute of Clinical Neuroscience and Medical Psychology, Medical Faculty, Heinrich-Heine-University Düsseldorf, Germany
- Mauritius Hospital Meerbusch, Meerbusch, Germany
| | - Bettina Studer
- Institute of Clinical Neuroscience and Medical Psychology, Medical Faculty, Heinrich-Heine-University Düsseldorf, Germany
- Mauritius Hospital Meerbusch, Meerbusch, Germany
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17
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Ji X, Zhao J, Li H, Pizzagalli DA, Law S, Lin P, Fan L, Zhang P, Fang S, Wang X, Yao S, Wang X. From motivation, decision-making to action: An fMRI study on suicidal behavior in patients with major depressive disorder. J Psychiatr Res 2021; 139:14-24. [PMID: 34004553 DOI: 10.1016/j.jpsychires.2021.05.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 04/22/2021] [Accepted: 05/01/2021] [Indexed: 01/21/2023]
Abstract
OBJECTIVE We explored the neural mechanisms underlying disadvantageous risk decision making in un-medicated major depressive disorder patients who had recent suicide attempts. METHODS 53 patients with major depressive disorder (MDD), including 23 with a history of suicide attempts (SA) and 30 without (NS), and 30 healthy controls (HCs) completed pertinent psychometric assessments, and the dynamic decision making balloon analogue risk task (BART) under fMRI. We also built a 4-parameter Bayesian computational modeling for decision making analyses. RESULTS Several distinct findings emerged. First, SA patients had no depression intensity difference but higher pain avoidance in psychometrics, and more risk aversion in the BART when compared to the NS patients, with computational modeling confirming such reduced risk-taking propensity. Second, SA patients showed smaller left insular cortex activation than NS patients during the high risk, decisional phase of BART, and the modulation correlated with pain avoidance in both SA and NS groups. Third, during feedback phase of loss trials of the BART, SA patients had greater activation in the left dorsolateral prefrontal cortex (dlPFC) than NS patients. CONCLUSION Taken together, we present novel findings and propose interpretations that the differential insula activation likely relates to high uncertainty-aversion in SA patients, contrary to the typical view that they are impulsive and risk prone. The differential left dlPFC activation likely suggests hypersensitivity to loss, contributing to conservative decision-making at large, and extreme choices such as suicide when value estimations are compromised and emotionally overwhelmed. The interactive interpretation places a renewed focus on psychological pain avoidance as a robust motivator for suicidal behavior.
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Affiliation(s)
- Xinlei Ji
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China; China National Clinical Research Center on Mental Disorders (Xiangya), Changsha, Hunan, China
| | - Jiahui Zhao
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China; China National Clinical Research Center on Mental Disorders (Xiangya), Changsha, Hunan, China
| | - Huanhuan Li
- Department of Psychology, Renmin University of China, Beijing, China
| | - Diego A Pizzagalli
- Center for Depression, Anxiety and Stress Research, McLean Hospital, Belmont, MA, USA; Department of Psychiatry, Harvard Medical School, Boston, MA, USA; McLean Imaging Center, McLean Hospital, Belmont, MA, USA
| | - Samuel Law
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Pan Lin
- Department of Psychology and Cognition and Human Behavior Key Laboratory of Hunan Province, Hunan Normal University, Changsha, Hunan, China
| | - Lejia Fan
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China; China National Clinical Research Center on Mental Disorders (Xiangya), Changsha, Hunan, China
| | - Panwen Zhang
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China; China National Clinical Research Center on Mental Disorders (Xiangya), Changsha, Hunan, China
| | - Shulin Fang
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China; China National Clinical Research Center on Mental Disorders (Xiangya), Changsha, Hunan, China
| | - Xiaosheng Wang
- Department of Human Anatomy and Neurobiology, Xiangya School of Medicine, Central South University, Central South University, Changsha, Hunan, China
| | - Shuqiao Yao
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China; China National Clinical Research Center on Mental Disorders (Xiangya), Changsha, Hunan, China
| | - Xiang Wang
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China; China National Clinical Research Center on Mental Disorders (Xiangya), Changsha, Hunan, China.
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18
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Kutlikova HH, Geniole SN, Eisenegger C, Lamm C, Jocham G, Studer B. Not giving up: Testosterone promotes persistence against a stronger opponent. Psychoneuroendocrinology 2021; 128:105214. [PMID: 33836382 DOI: 10.1016/j.psyneuen.2021.105214] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 03/21/2021] [Accepted: 03/26/2021] [Indexed: 01/10/2023]
Abstract
Recent research suggests that when we lack a sense of control, we are prone to motivational failures and early quitting in competitions. Testosterone, on the other hand, is thought to boost competitiveness. Here we investigate the interaction between these factors, testing the testosterone's potential to enhance persistence in a competition against a stronger opponent, depending on experimentally manipulated perceived control. Healthy participants were administered a single dose of testosterone or placebo. They first underwent a task designed to either induce low or high perceived control and then entered a costly competition against a progressively stronger opponent that they could quit at any time. In the placebo group, men with low perceived control quitted twice as early as those with high perceived control. Testosterone countered this effect, making individuals with low control persist in the competition for as long as those with high perceived control, and did so also despite raising participants' explicit awareness of the opponents' advantage. This psychoendocrinological effect was not modulated by basal cortisol levels, CAG repeat polymorphism of the androgen receptor gene, or trait dominance. Our results provide the first causal evidence that testosterone promotes competitive persistence in humans and demonstrate that this effect depends on the psychological state elicited prior to the competition, broadening our understanding of the complex relationships between testosterone and social behaviors.
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Affiliation(s)
- Hana H Kutlikova
- Neuropsychopharmacology and Biopsychology Unit, Department of Cognition, Emotion, and Methods in Psychology, Faculty of Psychology, University of Vienna, Liebiggasse 5, 1010 Vienna, Austria; Department of Behavioural Neuroscience, Institute of Normal and Pathological Physiology, Centre of Experimental Medicine, Slovak Academy of Sciences, Sienkiewiczova 1, 813 71 Bratislava, Slovakia.
| | - Shawn N Geniole
- Neuropsychopharmacology and Biopsychology Unit, Department of Cognition, Emotion, and Methods in Psychology, Faculty of Psychology, University of Vienna, Liebiggasse 5, 1010 Vienna, Austria; Department of Psychology, University of the Fraser Valley, 33844 King Road, Abbotsford V2S 7M8, Canada.
| | - Christoph Eisenegger
- Neuropsychopharmacology and Biopsychology Unit, Department of Cognition, Emotion, and Methods in Psychology, Faculty of Psychology, University of Vienna, Liebiggasse 5, 1010 Vienna, Austria
| | - Claus Lamm
- Neuropsychopharmacology and Biopsychology Unit, Department of Cognition, Emotion, and Methods in Psychology, Faculty of Psychology, University of Vienna, Liebiggasse 5, 1010 Vienna, Austria; Vienna Cognitive Science Hub, University of Vienna, Liebiggasse 5, 1010 Vienna, Austria.
| | - Gerhard Jocham
- Biological Psychology of Decision Making, Institute of Experimental Psychology, Heinrich Heine University Düsseldorf, Düsseldorf, Germany.
| | - Bettina Studer
- Institute of Clinical Neuroscience and Medical Psychology, Medical Faculty, Heinrich Heine University of Düsseldorf, Universitätsstraße 1, 140225 Düsseldorf, Germany; Mauritius Hospital Meerbusch, Strümper Straße 111, 40670 Meerbusch, Germany.
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19
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Manohar S, Lockwood P, Drew D, Fallon SJ, Chong TTJ, Jeyaretna DS, Baker I, Husain M. Reduced decision bias and more rational decision making following ventromedial prefrontal cortex damage. Cortex 2021; 138:24-37. [PMID: 33677325 PMCID: PMC8064028 DOI: 10.1016/j.cortex.2021.01.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 12/24/2020] [Accepted: 01/21/2021] [Indexed: 11/23/2022]
Abstract
Human decisions are susceptible to biases, but establishing causal roles of brain areas has proved to be difficult. Here we studied decision biases in 17 people with unilateral medial prefrontal cortex damage and a rare patient with bilateral ventromedial prefrontal cortex (vmPFC) lesions. Participants learned to choose which of two options was most likely to win, and then bet money on the outcome. Thus, good performance required not only selecting the best option, but also the amount to bet. Healthy people were biased by their previous bet, as well as by the unchosen option's value. Unilateral medial prefrontal lesions reduced these biases, leading to more rational decisions. Bilateral vmPFC lesions resulted in more strategic betting, again with less bias from the previous trial, paradoxically improving performance overall. Together, the results suggest that vmPFC normally imposes contextual biases, which in healthy people may actually be suboptimal in some situations.
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Affiliation(s)
- Sanjay Manohar
- Nuffield Dept of Clinical Neurosciences, University of Oxford, UK; Dept of Experimental Psychology, University of Oxford, UK; Department of Neurology, John Radcliffe Hospital, Oxford, UK.
| | - Patricia Lockwood
- Centre for Human Brain Health, University of Birmingham, UK; Dept of Experimental Psychology, University of Oxford, UK
| | - Daniel Drew
- Nuffield Dept of Clinical Neurosciences, University of Oxford, UK
| | - Sean James Fallon
- National Institute for Health Research Bristol Biomedical Research Centre, University Hospitals, Bristol NHS Foundation Trust and University of Bristol, UK
| | - Trevor T-J Chong
- Turner Institute for Brain and Mental Health, Monash University, Victoria 3800, Australia
| | - Deva Sanjeeva Jeyaretna
- Nuffield Dept of Clinical Neurosciences, University of Oxford, UK; Department of Neurosurgery, John Radcliffe Hospital, Oxford, UK
| | - Ian Baker
- Department of Neurology, John Radcliffe Hospital, Oxford, UK
| | - Masud Husain
- Nuffield Dept of Clinical Neurosciences, University of Oxford, UK; Dept of Experimental Psychology, University of Oxford, UK; Department of Neurology, John Radcliffe Hospital, Oxford, UK
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20
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Xu T, Chen Z, Sirois FM, Zhang R, Yang Y, Feng T. Neuroanatomical substrates accounting for the effect of present hedonistic time perspective on risk preference: the mediating role of right posterior parietal cortex. Brain Imaging Behav 2021; 15:244-254. [PMID: 32060771 DOI: 10.1007/s11682-019-00251-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The preference for taking risk troubles people across multiple domains including health, economics, and social well-being. Prior research has demonstrated that risk preference can be influenced by time perspective (TP). However, little is known about the neural substrates underlying the effect of TP on risk preference. Here, we used a voxel-based morphometry (VBM) method across two samples to address this question. In Sample 1, the behavioral results showed a positive correlation between present hedonistic TP (PHTP) and gambling rate (the index of risk preference), indicating the higher PHTP, the greater the preference for risk. Subsequently, the whole-brain VBM results found that gambling rate was negatively correlated with the gray matter (GM) volume of a cluster in the right posterior parietal cortex (rPPC). The PHTP score was also negatively related to the GM volume of another cluster in the rPPC. We then examined an overlapping region in the rPPC using a conjunction analysis method. The GM volume of this overlapping brain region was related to both PHTP score and gambling rate. Finally, the mediation analysis found that the GM volume of overlapping region in rPPC played a role in explaining the effect of PHTP on risk preference. This result was also reproduced and validated in another independent sample. Taken together, our findings manifest that the structural variation of rPPC can account for the influence that PHTP has upon the risk preference.
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Affiliation(s)
- Ting Xu
- Research center of Psychology and social development, Faculty of Psychology, Southwest University, No. 2, Tian Sheng RD., Beibei, ChongQing, 400715, China
| | - Zhiyi Chen
- Research center of Psychology and social development, Faculty of Psychology, Southwest University, No. 2, Tian Sheng RD., Beibei, ChongQing, 400715, China
| | - Fuschia M Sirois
- Department of Psychology, University of Sheffield, Sheffield, UK
| | - Rong Zhang
- Research center of Psychology and social development, Faculty of Psychology, Southwest University, No. 2, Tian Sheng RD., Beibei, ChongQing, 400715, China
| | - Yaqi Yang
- Research center of Psychology and social development, Faculty of Psychology, Southwest University, No. 2, Tian Sheng RD., Beibei, ChongQing, 400715, China
| | - Tingyong Feng
- Research center of Psychology and social development, Faculty of Psychology, Southwest University, No. 2, Tian Sheng RD., Beibei, ChongQing, 400715, China. .,Key Laboratory of Cognition and Personality, Ministry of Education, Chongqing, China.
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21
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Brain Activity Foreshadows Stock Price Dynamics. J Neurosci 2021; 41:3266-3274. [PMID: 33685944 PMCID: PMC8026346 DOI: 10.1523/jneurosci.1727-20.2021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 02/11/2021] [Accepted: 02/13/2021] [Indexed: 11/21/2022] Open
Abstract
Successful investing is challenging since stock prices are difficult to consistently forecast. Recent neuroimaging evidence suggests, however, that activity in brain regions associated with anticipatory affect may not only predict individual choice, but also forecast aggregate behavior out-of-sample. Thus, in two experiments, we specifically tested whether anticipatory affective brain activity in healthy humans could forecast aggregate changes in stock prices. Using functional magnetic resonance imaging, we found in a first experiment (n = 34, 6 females; 140 trials/subject) that nucleus accumbens activity forecast stock price direction, whereas anterior insula (AIns) activity forecast stock price inflections. In a second preregistered replication experiment (n = 39, 7 females) that included different subjects and stocks, AIns activity still forecast stock price inflections. Importantly, AIns activity forecast stock price movement even when choice behavior and conventional stock indicators did not (e.g., previous stock price movements), and classifier analysis indicated that forecasts based on brain activity should generalize to other markets. By demonstrating that AIns activity might serve as a leading indicator of stock price inflections, these findings imply that neural activity associated with anticipatory affect may extend to forecasting aggregate choice in dynamic and competitive environments such as stock markets.SIGNIFICANCE STATEMENT Many try but fail to consistently forecast changes in stock prices. New evidence, however, suggests that anticipatory affective brain activity may not only predict individual choice, but also may forecast aggregate choice. Assuming that stock prices index collective choice, we tested whether brain activity sampled during the assessment of stock prices could forecast subsequent changes in the prices of those stocks. In two neuroimaging experiments, a combination of previous stock price movements and brain activity in a region implicated in processing uncertainty and arousal forecast next-day stock price changes-even when behavior did not. These findings challenge traditional assumptions of market efficiency by implying that neuroimaging data might reveal "hidden information" capable of foreshadowing stock price dynamics.
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22
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Turel O, He Q, Wei L, Bechara A. The role of the insula in internet gaming disorder. Addict Biol 2021; 26:e12894. [PMID: 32147952 DOI: 10.1111/adb.12894] [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] [Received: 10/25/2019] [Revised: 02/22/2020] [Accepted: 02/27/2020] [Indexed: 11/29/2022]
Abstract
Internet gaming disorder (IGD) is a concerning issue that requires further research. Here, we seek to examine its neural etiology with an emphasis on the role of the insula. To do so, we relied on the tripartite neurocognitive model of addictive behaviors as applied to IGD. We hypothesized that (a) video game cues will elicit stronger reward system activation and weaker prefrontal activation in gamers vs controls, (b) the IGD scores of gamers will be positively associated with activation of the reward system and negatively with activation of prefrontal regions, (c) deprivation from video gaming will result in increased activation of the insula, when gamers are exposed to video game cues vs to neutral cues, and (d) in deprivation conditions, there will be positive and negative coupling, respectively, between activation of the insula and the reward and prefrontal regions in gamers. We tested these hypotheses with a design with one between-subjects factor (gamers vs controls) and two within-subjects factors: stimuli (gaming vs neutral; for all participants) and session (deprivation vs satiety; only for gamers). Findings based on functional magnetic resonance imaging (fMRI; applied to all 52 subjects, 26 gamers, and 26 controls) and psychophysiological interaction (PPI; applied to the 26 gamers) engaged in a video reactivity task supported our assertions. The IGD score positively correlated with activity in the right ventral striatum and negatively with activity in the right dorsolateral prefrontal cortex (DLPFC). Left insular cortex activity was the highest when observing video gaming cues under deprivation. Lastly, there was an increased coupling between the left insula and left ventral striatum and a decreased coupling with left DLPFC when observing video gaming cues compared with when watching control videos in the deprivation condition.
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Affiliation(s)
- Ofir Turel
- Information Systems and Decision Sciences California State University Fullerton California USA
- Brain and Creativity Institute University of Southern California Los Angeles California USA
| | - Qinghua He
- Faculty of Psychology Southwest University Chongqing China
- Key Laboratory of Cognition and Personality, Ministry of Education Southwest University Chongqing China
- Chongqing Collaborative Innovation Center for Brain Science Chongqing China
- Southwest University Branch Collaborative Innovation Center of Assessment Toward Basic Education Quality at Beijing Normal University Chongqing China
- Institute of Psychology, Key Laboratory of Mental Health Chinese Academy of Sciences Beijing China
| | - Lei Wei
- Faculty of Psychology Southwest University Chongqing China
| | - Antoine Bechara
- Brain and Creativity Institute University of Southern California Los Angeles California USA
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23
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Campbell EJ, Lawrence AJ. It's more than just interoception: The insular cortex involvement in alcohol use disorder. J Neurochem 2021; 157:1644-1651. [PMID: 33486788 DOI: 10.1111/jnc.15310] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 01/13/2021] [Accepted: 01/14/2021] [Indexed: 12/24/2022]
Abstract
Understanding brain structures and circuits impacted by alcohol use disorder is critical for improving our future prevention techniques and treatment options. A brain region that has recently gained traction for its involvement in substance use disorder is the insular cortex. This brain region is multi-functional and spatially complex, resulting in a relative lack of understanding of the involvement of the insular cortex in alcohol use disorder. Here we discuss the role of the insular cortex in alcohol use disorder, particularly during periods of abstinence and in response to alcohol and alcohol-related cues and contexts. We also discuss a broader role of the insular in alcohol-associated risky decision making and impulse control. Finally, we canvas potential challenges associated with targeting the insular cortex to treat individuals with alcohol use disorder.
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Affiliation(s)
- Erin J Campbell
- The Florey Institute of Neuroscience and Mental Health, Parkville, Vic, Australia.,Florey Department of Neuroscience and Mental Health, The University of Melbourne, Melbourne, Vic, Australia
| | - Andrew J Lawrence
- The Florey Institute of Neuroscience and Mental Health, Parkville, Vic, Australia.,Florey Department of Neuroscience and Mental Health, The University of Melbourne, Melbourne, Vic, Australia
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24
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Leong JK, Ho TC, Colich NL, Sisk L, Knutson B, Gotlib IH. White-matter tract connecting anterior insula to nucleus accumbens predicts greater future motivation in adolescents. Dev Cogn Neurosci 2021; 47:100881. [PMID: 33373886 PMCID: PMC7776926 DOI: 10.1016/j.dcn.2020.100881] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 09/22/2020] [Accepted: 11/03/2020] [Indexed: 11/30/2022] Open
Abstract
The motivation to approach or avoid incentives can change during adolescence. Advances in neuroimaging allow researchers to characterize specific brain circuits that underlie these developmental changes. Whereas activity in the nucleus accumbens (NAcc) can predict approach toward incentive gain, activity in anterior insula (AIns) is associated with avoidance of incentive loss. Recent research characterized the structural white-matter tract connecting the two brain regions, but the tract has neither been characterized in adolescence nor linked to functional activity during incentive anticipation. In this study, we collected diffusion MRI and characterized the tract connecting the AIns to the NAcc for the first time in early adolescents. We then measured NAcc functional activity during a monetary incentive delay task and found that structural coherence of the AIns-NAcc tract is correlated with decreased functional activity at the NAcc terminal of the tract during anticipation of no incentives. In adolescents who completed an assessment 2 years later, we found that AIns-NAcc tract coherence could predict greater future self-reported motivation, and that NAcc functional activity could statistically mediate this association. Together, the findings establish links from brain structure to function to future motivation and provide targets to study the reciprocal development of brain structure and function.
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Affiliation(s)
- Josiah K Leong
- University of Arkansas, Department of Psychological Science, Fayetteville, AR, United States; Indiana University, Department of Psychological and Brain Sciences, Bloomington, IN, United States.
| | - Tiffany C Ho
- Stanford University, Department of Psychology, Stanford, CA, United States; University of California, San Francisco, Department of Psychology & Weill Institute for Neurosciences, San Francisco, CA, United States
| | - Natalie L Colich
- University of Washington, Department of Psychology, Seattle, WA, United States
| | - Lucinda Sisk
- Yale University, Department of Psychology, New Haven, CT, United States
| | - Brian Knutson
- Stanford University, Department of Psychology, Stanford, CA, United States; Stanford University, Wu Tsai Neurosciences Institute, Stanford, CA, United States
| | - Ian H Gotlib
- Stanford University, Department of Psychology, Stanford, CA, United States; Stanford University, Wu Tsai Neurosciences Institute, Stanford, CA, United States
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25
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Peng-Li D, Sørensen TA, Li Y, He Q. Systematically lower structural brain connectivity in individuals with elevated food addiction symptoms. Appetite 2020; 155:104850. [DOI: 10.1016/j.appet.2020.104850] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 05/30/2020] [Accepted: 08/18/2020] [Indexed: 12/19/2022]
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26
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Labrador M, Labrador FJ, Crespo M, Echeburúa E, Becoña E. Cognitive Distortions in Gamblers and Non-gamblers of a Representative Spanish Sample. J Gambl Stud 2020; 36:207-222. [PMID: 31209738 DOI: 10.1007/s10899-019-09870-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Cognitive biases or distortions related to gambling, present in all people, are considered a relevant factor in the development of gambling-related problems. OBJECTIVE to establish whether the presence of these biases or cognitive distortions, in gamblers and non-gamblers, is related to the presence of gambling problems. METHOD 3000 people aged 18-81 years, representative of the Spanish adult population, underwent a structured survey. RESULTS the presence of distortions was relevant to distinguish gamblers according to their level of gambling engagement and problems. There is a constant and significant tendency to have more cognitive distortions as gambling problems increase. But not all distortions have the same ability to distinguish between the different groups of gamblers. The results seem to group gamblers into three groups according to the presence of cognitive distortions, from less to more: (1) non-gamblers, (2) low-risk and at-risk gamblers, and (3) problem and pathological gamblers. The relevance of this research and its practical implications for both treatment and prevention work is discussed.
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Affiliation(s)
- Marta Labrador
- Facultad de Psicología, Universidad Complutense de Madrid, Campus de Somosaguas, Ctra. de Húmera, s/n, 28223, Pozuelo de Alarcón, Madrid, Spain.
| | - Francisco J Labrador
- Facultad de Psicología, Universidad Complutense de Madrid, Campus de Somosaguas, Ctra. de Húmera, s/n, 28223, Pozuelo de Alarcón, Madrid, Spain
| | - María Crespo
- Facultad de Psicología, Universidad Complutense de Madrid, Campus de Somosaguas, Ctra. de Húmera, s/n, 28223, Pozuelo de Alarcón, Madrid, Spain
| | - Enrique Echeburúa
- Facultad de Psicología, Universidad del Pais Vasco, Tolosa Hiribidea, 70, 20018, Donostia, Gipuzkoa, Spain
| | - Elisardo Becoña
- Facultad de Psicología, Universidad Santiago de Compostela, Campus Vida, Calle Xosé María Suárez Núñez, s/n, 15782, Santiago de Compostela, La Coruña, Spain
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27
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Studer B, Geniole SN, Becker ML, Eisenegger C, Knecht S. Inducing illusory control ensures persistence when rewards fade and when others outperform us. Psychon Bull Rev 2020; 27:809-818. [PMID: 32424621 PMCID: PMC7399668 DOI: 10.3758/s13423-020-01745-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Persisting even when the rewards of continued effort are fading is essential for achieving long-term goals, skills, and good health, alike. Yet, we often quit when things get hard. Here, we tested whether augmenting the feeling of control through external measures increases persistence under such discouraging circumstances. In two laboratory experiments, we first induced illusory control by manipulating the base-rate of positive outcomes and then tested the effect of this elevation of participants' perceived control upon their persistence under diminishing returns and in a competition against a stronger opponent. Induced illusory control significantly enhanced people's persistence in both of these motivationally challenging situations. Our findings demonstrate that motivation is dependent upon perceived, rather than objective, control, and reveal that this can be leveraged to counteract quitting behavior when things get hard, for instance in rehabilitation, physical activity interventions, or other training settings.
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Affiliation(s)
- Bettina Studer
- Institute of Clinical Neuroscience and Medical Psychology, Medical Faculty, University of Düsseldorf, Düsseldorf, Germany.
- Department of Neurology, Mauritius Hospital Meerbusch, Meerbusch, Germany.
| | - Shawn N Geniole
- Neuropsychopharmacology and Biopsychology Unit, Faculty of Psychology, University of Vienna, Vienna, Austria
- Social-Neuroendocrinology Laboratory, Department of Psychology, Nipissing University, North Bay, Ontario, Canada
- Department of Psychology, University of the Fraser Valley, Abbotsford, Canada
| | - Maike L Becker
- Neuropsychopharmacology and Biopsychology Unit, Faculty of Psychology, University of Vienna, Vienna, Austria
| | - Christoph Eisenegger
- Neuropsychopharmacology and Biopsychology Unit, Faculty of Psychology, University of Vienna, Vienna, Austria
| | - Stefan Knecht
- Institute of Clinical Neuroscience and Medical Psychology, Medical Faculty, University of Düsseldorf, Düsseldorf, Germany
- Department of Neurology, Mauritius Hospital Meerbusch, Meerbusch, Germany
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Expected value and sensitivity to punishment modulate insular cortex activity during risky decision making. Sci Rep 2020; 10:11920. [PMID: 32681146 PMCID: PMC7367818 DOI: 10.1038/s41598-020-68644-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Accepted: 06/29/2020] [Indexed: 11/08/2022] Open
Abstract
The exact contribution of the insula to risky decision making remains unclear, as are the specific outcome parameters and inter-individual characteristics that modulate insular activity prior to a risky choice. This fMRI study examines the contributions of outcome valence, magnitude, probability, and expected value (EV) to insular activity during risky decision making, and explores the influence of sensitivity to reward and to punishment, and anxiety, to insular activity. Participants (N = 31) performed a gambling task requiring choice between two roulettes with different outcome magnitude, probability and EV, under gain and loss conditions separately, and filled questionnaires assessing sensitivity to punishment/reward, and state/trait anxiety. Parametric analyses were conducted to examine the modulation of brain activity during decision making in relation to each task parameter. Correlations were examined between insular activity and psychometric questionnaires. EV of the selected roulette was associated with right posterior insula activation during decision making. Higher sensitivity to punishment was associated with lower bilateral insular activation. These findings suggest that the right posterior insula is involved in tracking the EV of a risky option during decision making. The involvement of the insula when making risky decisions also appears to be influenced by inter-individual differences in sensitivity to punishment.
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29
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Johnson SL, Elliott MV, Carver CS. Impulsive Responses to Positive and Negative Emotions: Parallel Neurocognitive Correlates and Their Implications. Biol Psychiatry 2020; 87:338-349. [PMID: 31668478 PMCID: PMC7012660 DOI: 10.1016/j.biopsych.2019.08.018] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Revised: 08/21/2019] [Accepted: 08/22/2019] [Indexed: 11/19/2022]
Abstract
Theory about the conceptual basis of psychiatric disorders has long emphasized negative emotionality. More recent ideas emphasize roles for positive emotionality and impulsivity as well. This review examines impulsive responses to positive and negative emotions, which have been labeled as urgency. Urgency is conceptually and empirically distinct from other forms of impulsivity. A large body of work indicates that urgency is more robustly related to psychopathology than are other forms of impulsivity. Researchers have considered 4 neurocognitive models of urgency: excessive emotion generation, poor emotion regulation, risky decision making, and poor cognitive control. Little evidence supports emotion generation or risky decision making as the core issues driving urgency. Rather, urgency appears related to dysfunction in key hubs implicated in the integration of cognitive control and emotion regulation (e.g., the orbitofrontal cortex and anterior insula), expressed as response inhibition deficits that emerge most robustly in high arousal contexts. These neurocognitive processes appear remarkably parallel for positive and negative urgency. We provide methodological suggestions and theoretical hypotheses to guide future research.
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Affiliation(s)
- Sheri L Johnson
- Department of Psychology, University of California, Berkeley, Berkeley, California.
| | - Matthew V Elliott
- Department of Psychology, University of California, Berkeley, Berkeley, California
| | - Charles S Carver
- Department of Psychology, University of Miami, Coral Gables, Florida
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30
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Balodis IM. Neuropsychology in GD: old and new directions. Curr Opin Behav Sci 2020. [DOI: 10.1016/j.cobeha.2019.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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31
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Ruiz de Lara CM, Perales JC. Psychobiology of gambling-related cognitions in gambling disorder. Curr Opin Behav Sci 2020. [DOI: 10.1016/j.cobeha.2019.11.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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32
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Neural and neurocognitive markers of vulnerability to gambling disorder: a study of unaffected siblings. Neuropsychopharmacology 2020; 45:292-300. [PMID: 31597159 PMCID: PMC6901470 DOI: 10.1038/s41386-019-0534-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Revised: 08/26/2019] [Accepted: 09/12/2019] [Indexed: 11/08/2022]
Abstract
Psychological and neurobiological markers in individuals with gambling disorder (GD) could reflect transdiagnostic vulnerability to addiction or neuroadaptive consequences of long-term gambling. Using an endophenotypic approach to identify vulnerability markers, we tested the biological relatives of cases with GD. Male participants seeking treatment for GD (n = 20) were compared with a male control group (n = 18). Biological siblings of cases with GD (n = 17, unrelated to the current GD group) were compared with a separate control group (n = 19) that overlapped partially with the GD control group. Participants completed a comprehensive assessment of clinical scales, neurocognitive functioning, and fMRI of unexpected financial reward. The GD group displayed elevated levels of self-report impulsivity and delay discounting, and increased risk-taking on the Cambridge Gamble Task. We did not observe impaired motor impulsivity on the stop-signal task. Siblings of GD showed some overlapping effects; namely, elevated impulsivity (negative urgency) and increased risk-taking on the Cambridge Gamble Task. We did not observe any differences in the neural response to win outcomes, either in the GD or sibling analysis compared with their control group. Within the GD group, activity in the thalamus and caudate correlated negatively with gambling severity. Increased impulsivity and risk-taking in GD are present in biological relatives of cases with GD, suggesting these markers may represent pre-existing vulnerability to GD.
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33
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Kruse I. The Controllability Hypothesis: Near‐miss effect points to common neurological machinery in posterior parietal cortex for controllable objects and concepts. Eur J Neurosci 2019; 50:3786-3803. [DOI: 10.1111/ejn.14519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 07/07/2019] [Accepted: 07/11/2019] [Indexed: 11/29/2022]
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Abstract
BACKGROUND AND AIMS Although numerous correlational studies have shown an association between cognitive distortions and problem gambling, only a few behavioral studies have investigated this topic by comparing problem (PGs) and non-problem gamblers (N-PGs). This quasi-experiment investigated the occurrence in both groups of a widespread cognitive distortion, the gambler's fallacy (GF), using a fictitious roulette game. Moreover, it investigated whether the GF increased the bet amount and whether impulsivity and sensation seeking were associated with the GF. METHODS Two indices of the GF were used: a cognitive index, the probability estimate of each outcome (black/red) after manipulating the final run length (the same outcome occurring four times/once), and a behavioral index, the choice of the outcome on which to bet. A total of 320 (160 PGs and 160 N-PGs) unpaid male volunteers, aged between 18 and 68, participated in this study. HYPOTHESES Erroneous probability estimates should mediate the effect of longer runs on the alternation choice (i.e., the choice of an outcome different from the previous one) to support the occurrence of GF. The GF should increase betting. PGs should be more prone than N-PGs to GF. RESULTS The choice of the outcome depended on both cognitive (erroneous probability estimates) and affective (preference for red) factors. PGs bet more than N-PGs but they were not more prone than N-PGs to incurring GF. Although impulsivity and sensation seeking were more intense in PGs than in N-PGs, they scarcely affected GF. DISCUSSION AND CONCLUSIONS Overall, our results corroborate the tested model of the GF that links mistaken probability estimates, choice of the outcome on which to bet, and bet amount. However, they are similar to PGs and N-PGs and fail to corroborate the hypothesis that the GF is more evident in PGs.
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Affiliation(s)
- Olimpia Matarazzo
- Department of Psychology, University of Campania “Luigi Vanvitelli”, Caserta, Italy,Corresponding author: Olimpia Matarazzo; Department of Psychology, University of Campania “Luigi Vanvitelli”, Viale Ellittico, 31 – 81100 Caserta, Italy; Phone: +39 823 275 379; Fax: +39 823 323 000; E-mail:
| | | | - Claudia Greco
- Department of Psychology, University of Campania “Luigi Vanvitelli”, Caserta, Italy
| | - Barbara Pizzini
- Department of Psychology, University of Campania “Luigi Vanvitelli”, Caserta, Italy
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35
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Yu LQ, Kan IP, Kable JW. Beyond a rod through the skull: A systematic review of lesion studies of the human ventromedial frontal lobe. Cogn Neuropsychol 2019; 37:97-141. [PMID: 31739752 DOI: 10.1080/02643294.2019.1690981] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Neuropsychological studies from the past century have associated damage to the ventromedial frontal lobes (VMF) with impairments in a variety of domains, including memory, executive function, emotion, social cognition, and valuation. A central question in the literature is whether these seemingly distinct functions are subserved by different sub-regions within the VMF, or whether VMF supports a broader cognitive process that is crucial to these varied domains. In this comprehensive review of the neuropsychological literature from the last two decades, we present a qualitative synthesis of 184 papers that have examined the psychological impairments that result from VMF damage. We discuss these findings in the context of several theoretical frameworks and advocate for the view that VMF is critical for the formation and representation of schema and cognitive maps.
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Affiliation(s)
- Linda Q Yu
- Department of Psychology, University of Pennsylvania, Philadelphia, PA, USA.,Carney Institute for Brain Science, Brown University, Providence, RI, USA
| | - Irene P Kan
- Department of Psychological & Brain Sciences, Villanova University, Villanova, PA, USA
| | - Joseph W Kable
- Department of Psychology, University of Pennsylvania, Philadelphia, PA, USA
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36
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Liu X, Li J, Turel O, Chen R, He Q. Food-Specific Inhibitory Control Mediates the Effect of Disgust Sensitivity on Body Mass Index. Front Psychol 2019; 10:2391. [PMID: 31695662 PMCID: PMC6817461 DOI: 10.3389/fpsyg.2019.02391] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Accepted: 10/07/2019] [Indexed: 11/13/2022] Open
Abstract
Disgust is an emotion that drives food avoidance. People vary in their responses to disgust, which is captured by their disgust sensitivity. Disgust sensitivity is clinically significant because it can influence eating behaviors, and indirectly people's body mass index (BMI). Inhibitory control can also influence BMI through the role that such reflective abilities play in governing food intake. In this study, we relied on neural models of disgust to suggest that disgust and inhibitory control are intertwined, and that inhibitory control facilitates the translation of disgust sensitivity into BMI. Mediation analyses applied to 46 subjects, including 29 normal body weight [BMI = 18.34 kg/m2 (SD = 1.58)] and 17 overweight/obese [BMI = 26.03 kg/m2 (SD = 2.58)] subjects, were used to test the hypothesis. Subjects completed the Chinese version of the Disgust Scale-Revised, and an inhibition control test (Food-Specific Stop-Signal Task). There were negative correlations between the disgust sensitivity score (DS) and body mass index (BMI), and between DS and stop-signal reaction time (SSRT). Moreover, BMI was positively correlated with SSRT. The mediation model results showed that disgust sensitivity was associated with BMI and that this relationship was mediated via inhibition control. There was no significant effect of DS on BMI, while the effect of SSRT on BMI was significant. This suggested that the effect of disgust sensitivity on BMI was fully mediated through food-specific inhibitory control. This supports our hypothesis that BMI is affected by disgust sensitivity and that this relationship is mediated by inhibition control. These findings reveal a key mechanism that underlies disgust sensitivity-BMI association and point to future research and potential interventions aimed at food intake management.
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Affiliation(s)
- Xing Liu
- Faculty of Psychology, Southwest University, Chongqing, China
| | - Ji Li
- Faculty of Psychology, Southwest University, Chongqing, China
| | - Ofir Turel
- Information Systems and Decision Sciences, California State University, Fullerton, CA, United States
| | - Rui Chen
- Faculty of Psychology, Southwest University, Chongqing, China
| | - Qinghua He
- Faculty of Psychology, Southwest University, Chongqing, China.,Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, China.,Chongqing Collaborative Innovation Center for Brain Science, Southwest University, Chongqing, China
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37
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Abstract
Gambling disorder is characterized by a persistent, recurrent pattern of gambling that is associated with substantial distress or impairment. The prevalence of gambling disorder has been estimated at 0.5% of the adult population in the United States, with comparable or slightly higher estimates in other countries. The aetiology of gambling disorder is complex, with implicated genetic and environmental factors. Neurobiological studies have implicated cortico-striato-limbic structures and circuits in the pathophysiology of this disorder. Individuals with gambling disorder often go unrecognized and untreated, including within clinical settings. Gambling disorder frequently co-occurs with other conditions, particularly other psychiatric disorders. Behavioural interventions, particularly cognitive-behavioural therapy but also motivational interviewing and Gamblers Anonymous, are supported in the treatment of gambling disorder. No pharmacological therapy has a formal indication for the treatment of gambling disorder, although placebo-controlled trials suggest that some medications, such as opioid-receptor antagonists, may be helpful. Given the associations with poor quality of life and suicide, improved identification, prevention, policy and treatment efforts are needed to help people with gambling disorder.
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38
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Ibrahim C, Rubin-Kahana DS, Pushparaj A, Musiol M, Blumberger DM, Daskalakis ZJ, Zangen A, Le Foll B. The Insula: A Brain Stimulation Target for the Treatment of Addiction. Front Pharmacol 2019; 10:720. [PMID: 31312138 PMCID: PMC6614510 DOI: 10.3389/fphar.2019.00720] [Citation(s) in RCA: 66] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Accepted: 06/05/2019] [Indexed: 12/15/2022] Open
Abstract
Substance use disorders (SUDs) are a growing public health concern with only a limited number of approved treatments. However, even approved treatments are subject to limited efficacy with high long-term relapse rates. Current treatment approaches are typically a combination of pharmacotherapies and behavioral counselling. Growing evidence and technological advances suggest the potential of brain stimulation techniques for the treatment of SUDs. There are three main brain stimulation techniques that are outlined in this review: transcranial magnetic stimulation (TMS), transcranial direct current stimulation (tDCS), and deep brain stimulation (DBS). The insula, a region of the cerebral cortex, is known to be involved in critical aspects underlying SUDs, such as interoception, decision making, anxiety, pain perception, cognition, mood, threat recognition, and conscious urges. This review focuses on both the preclinical and clinical evidence demonstrating the role of the insula in addiction, thereby demonstrating its promise as a target for brain stimulation. Future research should evaluate the optimal parameters for brain stimulation of the insula, through the use of relevant biomarkers and clinical outcomes for SUDs.
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Affiliation(s)
- Christine Ibrahim
- Translational Addiction Research Laboratory, Centre for Addiction and Mental Health, Toronto, ON, Canada
- Department of Pharmacology, University of Toronto, Toronto, ON, Canada
| | - Dafna S. Rubin-Kahana
- Translational Addiction Research Laboratory, Centre for Addiction and Mental Health, Toronto, ON, Canada
- Department of Psychiatry, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Abhiram Pushparaj
- Qunuba Sciences, Toronto, ON, Canada
- Ironstone Product Development, Toronto, ON, Canada
| | | | - Daniel M. Blumberger
- Department of Psychiatry, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Temerty Centre for Therapeutic Brain Intervention, Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
| | - Zafiris J. Daskalakis
- Department of Psychiatry, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Temerty Centre for Therapeutic Brain Intervention, Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
| | - Abraham Zangen
- Department of Life Sciences and the Zlotowski Center for Neuroscience, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Bernard Le Foll
- Translational Addiction Research Laboratory, Centre for Addiction and Mental Health, Toronto, ON, Canada
- Department of Pharmacology, University of Toronto, Toronto, ON, Canada
- Department of Psychiatry, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Addictions Division, Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
- Institute of Medical Sciences, University of Toronto, Toronto, ON, Canada
- Alcohol Research and Treatment Clinic, Centre for Addiction and Mental Health, Toronto, ON, Canada
- Department of Family and Community Medicine, University of Toronto, Toronto, ON, Canada
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Kennedy D, Goshko C, Murch WS, Limbrick‐Oldfield EH, Dunn BD, Clark L. Interoception and respiratory sinus arrhythmia in gambling disorder. Psychophysiology 2019; 56:e13333. [DOI: 10.1111/psyp.13333] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 11/16/2018] [Accepted: 12/11/2018] [Indexed: 12/18/2022]
Affiliation(s)
- Dawn Kennedy
- Department of Psychology, Centre for Gambling Research University of British Columbia Vancouver British Columbia Canada
| | - Caylee‐Britt Goshko
- Department of Psychology, Centre for Gambling Research University of British Columbia Vancouver British Columbia Canada
| | - W. Spencer Murch
- Department of Psychology, Centre for Gambling Research University of British Columbia Vancouver British Columbia Canada
| | - Eve H. Limbrick‐Oldfield
- Department of Psychology, Centre for Gambling Research University of British Columbia Vancouver British Columbia Canada
| | - Barnaby D. Dunn
- Mood Disorders Centre University of Exeter Exeter United Kingdom
| | - Luke Clark
- Department of Psychology, Centre for Gambling Research University of British Columbia Vancouver British Columbia Canada
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40
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Betka S, Harris L, Rae C, Palfi B, Pfeifer G, Sequeira H, Duka T, Critchley H. Signatures of alcohol use in the structure and neurochemistry of insular cortex: a correlational study. Psychopharmacology (Berl) 2019; 236:2579-2591. [PMID: 31011757 PMCID: PMC6695346 DOI: 10.1007/s00213-019-05228-w] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Accepted: 03/18/2019] [Indexed: 12/16/2022]
Abstract
RATIONALE Insular cortex supports the representation of motivational feelings through the integration of interoceptive information concerning bodily physiology. Compromised insular integrity is implicated in alcohol and drug use disorders. Alcohol-associated insular dysfunction may arise through aberrant glutamatergic neurotransmission associated with selective neuronal death and atrophy. OBJECTIVE In a sample of alcohol users, we combined magnetic resonance spectroscopy (MRS) with voxel and surface-based morphometry (VBM, SBM) to test the hypothesis that the neurochemical and structural properties of the insula relate to alcohol use. METHODS Twenty-three healthy individuals were characterized by measures of alcohol use and subjective craving. Right mid-insula glutamate/glutamine (Glx) and total N-acetylaspartate/N-acetyl-aspartylglutamate (TNAA) concentrations were measured using MRS. Right insular structure was quantified using VBM and SBM parameters. We tested for predictive associations between these neuroimaging and behavioral/psychometric measures using Bayesian statistics. RESULTS Reduced insular Glx concentration was associated with increased alcohol compulsions and, to a lesser extent, with greater alcohol use severity. Anecdotal evidence for a negative relationship between alcohol use severity and levels of insular gyrification was also observed. CONCLUSIONS This study is, to date, the first characterization of the neurochemical and morphological integrity of insular cortex in alcohol users. Our data seem to reveal a negative relationship between alcohol use and the neurochemical and structural integrity of the insula, a critical substrate for motivational behavior. These neurobiological characteristics might contribute to loss of control toward compulsive drinking with prolonged and excessive alcohol use.
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Affiliation(s)
- Sophie Betka
- Trafford Centre, Brighton and Sussex Medical School, Clinical Imaging Science Centre, Brighton, BN1 9RY, UK.
- Behavioural and Clinical Neuroscience, School of Psychology, University of Sussex, Brighton, BN1 9QH, UK.
- University of Lille, SCALab, CNRS UMR 9193, 59045, Lille, France.
| | - Lisa Harris
- Radiological Science, Brighton and Sussex University Hospitals NHS Trust, Brighton, UK
| | - Charlotte Rae
- Trafford Centre, Brighton and Sussex Medical School, Clinical Imaging Science Centre, Brighton, BN1 9RY, UK
- Sackler Centre for Consciousness Science, University of Sussex, Brighton, UK
| | - Bence Palfi
- Sackler Centre for Consciousness Science, University of Sussex, Brighton, UK
- School of Psychology, University of Sussex, Brighton, UK
| | - Gaby Pfeifer
- Trafford Centre, Brighton and Sussex Medical School, Clinical Imaging Science Centre, Brighton, BN1 9RY, UK
| | | | - Theodora Duka
- Behavioural and Clinical Neuroscience, School of Psychology, University of Sussex, Brighton, BN1 9QH, UK
- Sussex Addiction Research and Intervention Centre (SARIC), University of Sussex, Brighton, UK
| | - Hugo Critchley
- Trafford Centre, Brighton and Sussex Medical School, Clinical Imaging Science Centre, Brighton, BN1 9RY, UK
- Sackler Centre for Consciousness Science, University of Sussex, Brighton, UK
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41
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Victorri-Vigneau C, Spiers A, Caillet P, Bruneau M, Ignace-Consortium, Challet-Bouju G, Grall-Bronnec M. Opioid Antagonists for Pharmacological Treatment of Gambling Disorder: Are they Relevant? Curr Neuropharmacol 2018; 16:1418-1432. [PMID: 28721822 PMCID: PMC6295935 DOI: 10.2174/1570159x15666170718144058] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Revised: 05/05/2017] [Accepted: 07/12/2017] [Indexed: 12/21/2022] Open
Abstract
Background: To date, no drugs have been approved for gambling disorder. Numerous publications have described the value of opioid antagonists. Indeed, the mesocorticolimbic dopaminergic pathway has been suggested as the underlying cause of reward-seeking behaviour, and it is modulated by the opioid system. Objective: This study aims to evaluate the relevance of opioid antagonists for treating GD. Method: A systematic literature review was conducted. A search of the PubMed electronic database, PsycINFO and the Cochrane Systematic Review Database without any limits was performed. Results: There is little information concerning the effects of opioid antagonists on GD. The total search with “nalmefene and gambling” without any limits revealed only 11 articles. The search with “naltrexone and gambling” without any limits gener-ated 47 articles. Nevertheless, the best available data support the use of opioid antagonists, particularly in individuals with a history of alcohol use disorder or strong gambling urges. Conclusion: Future trials are still needed. Indeed, opioid antagonists effectiveness has been investigated in only a limited number of patients, clinical trials do not reflect the heterogeneity of GD and there is little knowledge of the predictive factors of response to treatments. Moreover, differential affinity to nalmefene for kappa receptors may be associated with a particular effect in a yet to be defined addiction phenotype. Head to head comparisons between naltrexone and nalmefene would be helpful in combining other medication or psychotherapy. The identification of subgroups of patients that are more likely to benefit from opioid antagonists should be a goal
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Affiliation(s)
- Caroline Victorri-Vigneau
- Pharmacology Department, Nantes University Hospital, Nantes, France.,INSERM UMR1246 SPHERE Methods in Patients-centered outcomes and Health Research, University of Nantes and Tours, Nantes, France
| | - Andrew Spiers
- Pharmacology Department, Nantes University Hospital, Nantes, France
| | - Pascal Caillet
- Pharmacology Department, Nantes University Hospital, Nantes, France
| | - Mélanie Bruneau
- Addictology and Psychiatry Department, Nantes University Hospital, Nantes, France
| | - Ignace-Consortium
- Service de Pharmacologie Clinique, Institut de Biologie, 9 quai moncousu, 44093 Nantes cedex, France
| | - Gaëlle Challet-Bouju
- INSERM UMR1246 SPHERE Methods in Patients-centered outcomes and Health Research, University of Nantes and Tours, Nantes, France.,Addictology and Psychiatry Department, Nantes University Hospital, Nantes, France
| | - Marie Grall-Bronnec
- INSERM UMR1246 SPHERE Methods in Patients-centered outcomes and Health Research, University of Nantes and Tours, Nantes, France.,Addictology and Psychiatry Department, Nantes University Hospital, Nantes, France
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42
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Huang X, Zhang H, Chen C, Xue G, He Q. The neuroanatomical basis of the Gambler's fallacy: A univariate and multivariate morphometric study. Hum Brain Mapp 2018; 40:967-975. [PMID: 30311322 DOI: 10.1002/hbm.24425] [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] [Received: 03/14/2018] [Revised: 07/14/2018] [Accepted: 10/03/2018] [Indexed: 11/06/2022] Open
Abstract
Human decision-making can be irrational, as in the case of the gambler's fallacy (GF). Converging evidence from behavioral and functional neuroimaging studies has suggested that a hyperactive cognitive system and a hypo-active affective system contribute to the false world model that generates the GF. However, the neuroanatomical basis underlying the GF remains unclear. The current study addressed this issue by collecting high-resolution magnetic resonance anatomical images from a large sample of 350 healthy Chinese adults. Univariate voxel-based morphometry (VBM) analysis suggested that the gray matter volume (GMV) in the anterior cingulate cortex (ACC) and medial temporal lobe (MTL) (two regions of the cognitive system) showed negative correlations with the degree of GF, while the GMV in the striatum and orbitofrontal cortex (OFC; two regions of the affective system) showed positive correlations. Further multivariate VBM analysis showed that the GMV in these regions could potentially predict the degree of GF. Moreover, a mediation analysis suggested that the GMV in MTL, ACC, and OFC mediated the relationships between the cognitive abilities or affective decision-making performance and the GF. Results of our study help us to understand the potential neural bases of the cognitive system's constructive role and the affective system's destructive role in decision making.
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Affiliation(s)
- Xiaolu Huang
- Faculty of Psychology, Southwest University, Chongqing, China
| | - Hanqi Zhang
- National Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, China.,School of Psychology and Cognitive Sciences, Peking University, Beijing, China
| | - Chuansheng Chen
- Department of Psychology and Social Behaviors, University of California, Irvine, California
| | - Gui Xue
- National Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, China
| | - Qinghua He
- Faculty of Psychology, Southwest University, Chongqing, China.,Key Laboratory of Cognition and Personality, Ministry of Education, Southwest University, Chongqing, China.,Chongqing Collaborative Innovation Center for Brain Science, Chongqing, China.,Southwest University Branch, Collaborative Innovation Center of Assessment toward Basic Education Quality at Beijing Normal University, Chongqing, China
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43
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Banks PJ, Tata MS, Bennett PJ, Sekuler AB, Gruber AJ. Implicit Valuation of the Near-Miss is Dependent on Outcome Context. J Gambl Stud 2018; 34:181-197. [PMID: 28668981 DOI: 10.1007/s10899-017-9705-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Gambling studies have described a "near-miss effect" wherein the experience of almost winning increases gambling persistence. The near-miss has been proposed to inflate the value of preceding actions through its perceptual similarity to wins. We demonstrate here, however, that it acts as a conditioned stimulus to positively or negatively influence valuation, dependent on reward expectation and cognitive engagement. When subjects are asked to choose between two simulated slot machines, near-misses increase valuation of machines with a low payout rate, whereas they decrease valuation of high payout machines. This contextual effect impairs decisions and persists regardless of manipulations to outcome feedback or financial incentive provided for good performance. It is consistent with proposals that near-misses cause frustration when wins are expected, and we propose that it increases choice stochasticity and overrides avoidance of low-valued options. Intriguingly, the near-miss effect disappears when subjects are required to explicitly value machines by placing bets, rather than choosing between them. We propose that this task increases cognitive engagement and recruits participation of brain regions involved in cognitive processing, causing inhibition of otherwise dominant systems of decision-making. Our results reveal that only implicit, rather than explicit strategies of decision-making are affected by near-misses, and that the brain can fluidly shift between these strategies according to task demands.
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Affiliation(s)
- Parker J Banks
- Department of Neuroscience, University of Lethbridge, EP 1219, 4401 University Drive W, Lethbridge, AB, T1K 6T5, Canada.,Vision and Cognitive Neuroscience Lab, Department of Psychology, Neuroscience, and Behaviour, McMaster University, Hamilton, ON, Canada
| | - Matthew S Tata
- Department of Neuroscience, University of Lethbridge, EP 1219, 4401 University Drive W, Lethbridge, AB, T1K 6T5, Canada
| | - Patrick J Bennett
- Vision and Cognitive Neuroscience Lab, Department of Psychology, Neuroscience, and Behaviour, McMaster University, Hamilton, ON, Canada
| | - Allison B Sekuler
- Vision and Cognitive Neuroscience Lab, Department of Psychology, Neuroscience, and Behaviour, McMaster University, Hamilton, ON, Canada
| | - Aaron J Gruber
- Department of Neuroscience, University of Lethbridge, EP 1219, 4401 University Drive W, Lethbridge, AB, T1K 6T5, Canada.
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44
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Obaid S, Tucholka A, Ghaziri J, Jodoin PM, Morency F, Descoteaux M, Bouthillier A, Nguyen DK. Cortical thickness analysis in operculo-insular epilepsy. NEUROIMAGE-CLINICAL 2018; 19:727-733. [PMID: 30003025 PMCID: PMC6040575 DOI: 10.1016/j.nicl.2018.05.033] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Revised: 05/23/2018] [Accepted: 05/25/2018] [Indexed: 01/06/2023]
Abstract
Background In temporal lobe epilepsy (TLE), advanced neuroimaging techniques reveal anomalies extending beyond the temporal lobe such as thinning of fronto-central cortices. Operculo-insular epilepsy (OIE) is an under-recognized and poorly characterized condition with the potential of mimicking TLE. In this work, we investigated insular and extra-insular cortical thickness (CT) changes in OIE. Methods All participants (14 patients with refractory OIE, 9 age- and sex-matched patients with refractory TLE and 26 healthy controls) underwent a T1-weighted acquisition on a 3 T MRI. Anatomical images were processed with Advanced Normalization Tools. Between-group analysis of CT was performed using a two-sided t-test (threshold of p < 0.05 after correction for multiple comparisons; cut-off threshold of 250 voxels) between (i) patients with OIE vs TLE, and (ii) patients with OIE vs healthy controls. Results Significant widespread thinning was observed in OIE patients as compared with healthy controls mainly in the ipsilateral insula, peri-rolandic region, orbito-frontal area, mesiotemporal structures and lateral temporal neocortex. Contralateral cortical shrinkage followed a similar albeit milder and less diffuse pattern.The CT of OIE patients was equal or reduced relative to the TLE group for every cortical region analyzed. Thinning was observed diffusely in OIE patients, predominantly inboth insulae and the ipsilateral occipito-temporal area. Conclusion Our results reveal structural anomalies extending beyond the operculo-insular area in OIE.
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Affiliation(s)
- Sami Obaid
- Département de Neurosciences, Université de Montréal, Montréal, Québec, Canada; Centre de Recherche du Centre Hospitalier de l'Université de Montréal, Montréal, Québec, Canada; Service de Neurochirurgie, Centre Hospitalier de l'Université de Montréal, Montréal, Québec, Canada
| | - Alan Tucholka
- Barcelona Beta Brain Research Center, Foundation Pasqual Maragall, Barcelona, Spain
| | - Jimmy Ghaziri
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal, Montréal, Québec, Canada; Département de psychologie, Université du Québec à Montréal, Montréal, Québec, Canada
| | - Pierre-Marc Jodoin
- Sherbrooke Connectivity Imaging Lab (SCIL), Université de Sherbrooke, Sherbrooke, Québec, Canada
| | - Félix Morency
- Sherbrooke Connectivity Imaging Lab (SCIL), Université de Sherbrooke, Sherbrooke, Québec, Canada
| | - Maxime Descoteaux
- Sherbrooke Connectivity Imaging Lab (SCIL), Université de Sherbrooke, Sherbrooke, Québec, Canada
| | - Alain Bouthillier
- Service de Neurochirurgie, Centre Hospitalier de l'Université de Montréal, Montréal, Québec, Canada
| | - Dang K Nguyen
- Département de Neurosciences, Université de Montréal, Montréal, Québec, Canada; Centre de Recherche du Centre Hospitalier de l'Université de Montréal, Montréal, Québec, Canada; Service de Neurologie, Centre Hospitalier de l'Université de Montréal, Montréal, Québec, Canada.
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45
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Delay discounting mediates the association between posterior insular cortex volume and social media addiction symptoms. COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2018; 18:694-704. [DOI: 10.3758/s13415-018-0597-1] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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46
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van Timmeren T, Zhutovsky P, van Holst RJ, Goudriaan AE. Connectivity networks in gambling disorder: a resting-state fMRI study. INTERNATIONAL GAMBLING STUDIES 2018. [DOI: 10.1080/14459795.2018.1449884] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Tim van Timmeren
- Department of Psychiatry, Academic Medical Center, University of Amsterdam , Amsterdam, The Netherlands
- Amsterdam Institute for Addiction Research (AIAR) , Amsterdam, The Netherlands
| | - Paul Zhutovsky
- Department of Psychiatry, Academic Medical Center, University of Amsterdam , Amsterdam, The Netherlands
| | - Ruth J. van Holst
- Department of Psychiatry, Academic Medical Center, University of Amsterdam , Amsterdam, The Netherlands
- Amsterdam Institute for Addiction Research (AIAR) , Amsterdam, The Netherlands
- Donders Institute for Cognition, Brain and Behaviour, Radboud University , Nijmegen, The Netherlands
| | - Anna E. Goudriaan
- Department of Psychiatry, Academic Medical Center, University of Amsterdam , Amsterdam, The Netherlands
- Amsterdam Institute for Addiction Research (AIAR) , Amsterdam, The Netherlands
- Arkin , Amsterdam, The Netherlands
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47
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Ruiz de Lara CM, Navas JF, Soriano-Mas C, Sescousse G, Perales JC. Regional grey matter volume correlates of gambling disorder, gambling-related cognitive distortions, and emotion-driven impulsivity. INTERNATIONAL GAMBLING STUDIES 2018. [DOI: 10.1080/14459795.2018.1448427] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Cristian M. Ruiz de Lara
- Department of Experimental Psychology, University of Granada , Granada, Spain
- Mind, Brain, and Behaviour Research Centre (CIMCYC), University of Granada , Granada, Spain
| | - Juan F. Navas
- Department of Experimental Psychology, University of Granada , Granada, Spain
- Mind, Brain, and Behaviour Research Centre (CIMCYC), University of Granada , Granada, Spain
| | - Carles Soriano-Mas
- Department of Psychiatry, Bellvitge University Hospital-IDIBELL , Barcelona, Spain
- CIBERSAM, Carlos III Health Institute , Barcelona, Spain
- Department of Psychobiology and Methodology in Health Sciences, Universitat Autònoma de Barcelona , Barcelona, Spain
| | - Guillaume Sescousse
- Donders Institute for Brain, Cognition and Behaviour, Radboud University , Nijmegen, The Netherlands
- Department of Psychiatry, Radboud University Medical Centre , Nijmegen, The Netherlands
| | - José C. Perales
- Department of Experimental Psychology, University of Granada , Granada, Spain
- Mind, Brain, and Behaviour Research Centre (CIMCYC), University of Granada , Granada, Spain
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48
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Xue F, Droutman V, Barkley-Levenson EE, Smith BJ, Xue G, Miller LC, Bechara A, Lu ZL, Read SJ. The role of the dorsal anterior insula in sexual risk: Evidence from an erotic Go/NoGo task and real-world risk-taking. Hum Brain Mapp 2018; 39:1555-1562. [PMID: 29314426 DOI: 10.1002/hbm.23931] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2017] [Revised: 11/03/2017] [Accepted: 12/11/2017] [Indexed: 01/29/2023] Open
Abstract
The insula plays an important role in response inhibition. Most relevant here, it has been proposed that the dorsal anterior insular cortex (dAIC) plays a central role in a salience network that is responsible for switching between the default mode network and the executive control network. However, the insula's role in sexually motivated response inhibition has not yet been studied. In this study, eighty-five 18- to 30-year-old sexually active men who have sex with men (MSM) performed an erotic Go/NoGo task while in an MRI scanner. Participants' real-world sexual risk-taking (frequency of condomless anal intercourse over the past 90 days) was then correlated with their neural activity during the task. We found greater activity in bilateral anterior insular cortex (both dorsal and ventral) on contrasts with stronger motivational information (attractive naked male pictures versus pictures of clothed, middle-aged females) and on contrasts requiring greater response inhibition (NoGo versus Go). We also found that activity in the right dAIC was negatively correlated with participants' real-world sexual risk-taking. Our results confirmed the involvement of the insular cortex in motivated response inhibition. Especially, the decreased right dAIC activity may reduce the likelihood that the executive control network will come online when individuals are faced with situations requiring inhibitory control and thus lead them to make more risky choices.
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Affiliation(s)
- Feng Xue
- University of California, San Diego, La Jolla, California.,University of Southern California, Los Angeles, California
| | - Vita Droutman
- University of Southern California, Los Angeles, California
| | | | | | - Gui Xue
- Beijing Normal University, Beijing, China
| | - Lynn C Miller
- University of Southern California, Los Angeles, California
| | | | | | - Stephen J Read
- University of Southern California, Los Angeles, California
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50
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Barton KR, Yazdani A, Ayer N, Kalvapalle S, Brown S, Stapleton J, Brown DG, Harrigan KA. The Effect of Losses Disguised as Wins and Near Misses in Electronic Gaming Machines: A Systematic Review. J Gambl Stud 2017; 33:1241-1260. [PMID: 28421402 PMCID: PMC5663799 DOI: 10.1007/s10899-017-9688-0] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Near misses and losses disguised as wins have been of interest to gambling researchers and policymakers for many years (e.g., Griffiths in J Gambl Stud 9(2):101-120, 1993). This systematic literature review describes the behavioural, psychological, and psychobiological effects of near misses and losses disguised as wins (LDWs) in an effort to evaluate their precise influence on the player and to highlight areas requiring further investigation. A systematic search for relevant studies was conducted using Scopus, PubMed, PsycINFO, ProQuest Sociology databases, and the Gambling Research Exchange Ontario Knowledge Repository. A total of 51 (from an initial pool of 802) experimental peer-reviewed studies using human participants were found between 1991 and 2015. The systematic review revealed that near misses motivate continued play, but have varying effects on the emotional state or betting behaviour of the player. Near miss events were also shown to be associated with elevated skin conductance levels and diffuse activity across the brain, most consistently in areas processing reinforcement and reward. Re-examination of the studies of near misses events after classifying the type of game feedback suggested that the effectiveness of near misses is related to the phenomenology of a near miss itself rather than as a response to auditory or visual feedback provided by a slot machine. In contrast to near misses, the presence of LDWs was found to relate to an overestimation of how much a player is actually winning and was consistently viewed as an exciting event. The effect of LDWs appears to be driven by the presence of visuals and sounds most often associated with a true win. Practical implications and directions for future research are also discussed.
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Affiliation(s)
- K R Barton
- Department of Psychology, University of Waterloo, Waterloo, Canada.
| | - A Yazdani
- Department of Kinesiology, University of Waterloo, Waterloo, Canada
| | - N Ayer
- Department of Recreation and Leisure Studies, University of Waterloo, Waterloo, Canada
| | - S Kalvapalle
- Department of Psychology, University of Waterloo, Waterloo, Canada
- Gambling Research Lab, University of Waterloo, Waterloo, Canada
| | - S Brown
- University of Waterloo Library, Waterloo, Canada
| | - J Stapleton
- University of Waterloo Library, Waterloo, Canada
| | - D G Brown
- Gambling Research Lab, University of Waterloo, Waterloo, Canada
- David R. Cheriton School of Computer Science, University of Waterloo, Waterloo, Canada
| | - K A Harrigan
- Gambling Research Lab, University of Waterloo, Waterloo, Canada.
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