2024

2023

2022

Unpacking workplace stress and forensic expert decision-making: From theory to practice [PDF] Almazrouei, M., Kukucka, J., Morgan, R., Levy, I. Forensic Science International: Synergy (2024) https://doi.org/10.1016/j.fsisyn.2024.100473.

Emotional State Transitions in Trauma-Exposed Individuals With and Without Posttraumatic Stress Disorder [PDF] Korem, N., Duek, O., Spiller, T., Ben-Zion, Z., Levy, I., Harpaz-Rotem, I. JAMA Network Open (2024) doi:10.1001/jamanetworkopen.2024.6813

Structural Neuroimaging of Hippocampus and Amygdala Subregions in Posttraumatic Stress Disorder: A Scoping Review [PDF] Ben-Zion, Z., Korem, N., Fine, N., Katz, S., et al. Biological Psychiatry Global Open Science (2024) https://doi.org/10.1016/j.bpsgos.2023.07.001.

Manipulating the reliability of target-color information modulates value-driven attentional capture [PDF] Massa, N., Crotty, N., Levy, I., & Grubb, M. Attention, Perception, and Psychophysics (2024) doi: 10.3758/s13414-024-02878-7.

Effects of a dissociative drug on fronto-limbic resting-state functional connectivity in individuals with posttraumatic stress disorder: a randomized controlled pilot study. [PDF] Danböck S., Duek O., Ben-Zion Z., Korem N., Amen S., Kelmendi B., Wilhelm F., Levy I., Harpaz-Rotem I. Psychopharmacology (Berl). (2024) https://doi.org/10.1007/s00213-023-06479-4

Structural Neuroimaging of Hippocampus and Amygdala Subregions in Post-Traumatic Stress Disorder (PTSD): A Scoping Review. [PDF] Ben-Zion, Z., Korem, N., Fine, N., Katz, S., Siddhanta, M., et al. Biological Psychiatry Global Open Science. (2023) https://doi.org/10.1016/j.bpsgos.2023.07.001.

Long term structural and functional neural changes following a single infusion of ketamine in PTSD. [PDF] Harpaz-Rotem, I., Duek, O., Korem, N., Li, Y., Kelmendi, B., Amen, S., Gordon, C., Milne, M., Krystal, J., & Levy, I. Neuropsychopharmacology (2023) https://doi.org/10.1038/s41386-023-01606-3

Neural Valuation of rewards and punishments in posttraumatic stress disorder: a computational approach. [PDF] Jia, R., Ruderman, L., Pietrzak, R.H. et al. Translational Psychiatry (2023). https://doi.org/10.1038/s41398-023-02388-4

Evaluating the evidence for neuroimaging-based biotypes of psychiatric vulnerability in the acute aftermath of trauma. [PDF] Ben-Zion, Z., Spiller, T. R., Keynan, J. N., Admon, R., Levy, I., Liberzon, I., Shalev, A. Y. Hendler, T., & Harpaz-Rotem, I. The American Journal of Psychiatry. Jan 11 2023. https://doi.org/10.1176/appi.ajp.20220271

Emotional numbing in PTSD is associated with lower amygdala reactivity to pain. [PDF] Korem, N., Duek, O., Ben-Zion, Z. et al. Neuropsychopharmacology. Aug 2022. PMID: 35945274

A Neuroeconomics Approach to Obesity. [PDF] Dan O, Wertheimer EK, Levy I. Biological Psychiatry. 2022 May 15;91(10):860-868. doi: 10.1016/j.biopsych.2021.09.019. Epub 2021 Sep 29. PMID: 34861975; PMCID: PMC8960474.

Individual Decision-Making Underlying the Tragedy of the Commons. [PDF] Chawla, M., Piva, M., Ahmed, S., Jia, R., Levy, I., W. C. Chang, S. bioRxiv 2022 Nov 29. doi: https://doi.org/10.1101/2022.11.29.518377

2020

Neural Computations of Threat [PDF]
Levy I., Schiller D.
Trends in Cognitive Sciences. 2020 Dec 28. PMID: 33384214

Cortical Volume Abnormalities in Porttraumatic Stress Disorder: an ENIGMA-Psychiatric Genomics Consortium PTSD Workgroup Mega-Analysis [PDF]
Wang X., et al.
Molecular Psychiatry. 2020 Dec 07. PMID: 33288872

Age-Related Changes in the Neural Processes of Reward-Directed Action and Inhibition of Action [PDF]
Le T. M., Chao H., Levy I., Li CS. R.
Frontiers in Psychology. 2020 Jun 10. PMID: 32587547

Learning about the Ellsberg Paradox reduces, but does not abolish, ambiguity aversion [PDF]
Jia R., Furlong E., Gao S., Santos L. R., & Levy I.
PLoS One. 2020; 2020 Mar 4. PMID: 32130214.

The Effects of Age on Reward Magnitude Processing in the Monetary Incentive Delay Task [PDF]
Dhingra I, Zhang S, Zhornitsky S, Le TM, Wang W, Chao HH, Levy I, Li CR.
Neuroimage. 2020 Feb 15; 2019 Nov 16. PMID: 31743790.

The Effects of Age on Cerebral Responses to Self-Initiated Actions During Social Interactions: An Exploratory Study [PDF]
Wang W, Zhornitsky S, Chao HH, Levy I, Joormann J, Li CR.
Behav Brain Res. 2020 Jan 27; 2019 Oct 20. PMID: 31644928.

A Shift from Value-to Saliency-Neural Encoding of Subjective Value in Combat Veterans with PTSD during Decision Making under Uncertainty [PDF]
Jia R, Ruderman L, Gordon C, Ehrlich D, Horvath M, Mirchandani S, DeFontes C, Krystal J, Harpaz-Rotem I, Levy I.
bioRxiv 2020 Jan 1.

2019

The Dorsomedial Prefrontal Cortex Computes Task-Invariant Relative Subjective Value for Self and Other [PDF]
Piva M, Velnoskey K, Jia R, Nair A, Levy I, Chang SW.
Elife. 2019 Jun 13; 2019 Jun 13. PMID: 31192786.

Hippocampal subfield volumes are uniquely affected in PTSD and depression: International analysis of 31 cohorts from the PGC-ENIGMA PTSD Working Group [PDF]
Salminen L., et al. for the ENIGMA-PGC-PTSD Working Group.
BioRxiv. 2019 Jan 1.

Neural random utility: Relating cardinal neural observables to stochastic choice behavior [PDF]
Webb R, Levy I, Lazzaro S, Robb R, Glimcher P.
Journal of Neuroscience, Psychology and Economics. 2019.

Neural Computations of Threat in the Aftermath of Combat Trauma [PDF]
Homan P, Levy I, Feltham E, Gordon C, Hu J, Li J, Pietrzak RH, Southwick S, Krystal JH, Harpaz-Rotem I, Schiller D.
Nat Neurosci. 2019 Mar; 2019 Jan 21. PMID: 30664770.

Assessing Consumer Demand with Noisy Neural Measurements [PDF]
Webb R, Mehta N, Levy I.
Rotman School of Management Working Paper No. 3178148. 2019 Feb 10.

2018

Affective flexibility without perceptual awareness [PDF]
Homan P, Lau H L, Levy I, Raio C M, Bach D R, Carmel D, Schiller D.
bioRxiv. 2018 Jan 1.

Contrasting Contributions of Anhedonia to Obsessive-Compulsive, Hoarding, and Post-Traumatic Stress Disorders [PDF]
Pushkarskaya H, Sobowale K, Henick D, Tolin DF, Anticevic A, Pearlson GD, Levy I, Harpaz-Rotem I, Pittenger C.
J Psychiatr Res. 2019 Feb; 2018 Dec 1. PMID: 30572276.

Information Utility in the Human Brain [PDF]
Levy I.
Proc Natl Acad Sci U S A. 2018 Jul 31; 2018 Jul 6. PMID: 29980646.

Locus Coeruleus Hyperactivity in Posttraumatic Stress Disorder: Answers and Questions [PDF]
Krystal JH, Abdallah CG, Pietrzak RH, Averill LA, Harpaz-Rotem I, Levy I, Kelmendi B, Southwick SM.
Biol Psychiatry. 2018 Feb 1. PMID: 29277190.

Smaller Hippocampal Volume in Posttraumatic Stress Disorder: A Multisite ENIGMA-PGC Study: Subcortical Volumetry Results From Posttraumatic Stress Disorder Consortia [PDF]
Logue MW, et al.
Biol Psychiatry. 2018 Feb 1; 2017 Sep 20. PMID: 29217296.

Unbending Mind: Individuals With Hoarding Disorder Do Not Modify Decision Strategy in Response to Feedback Under Risk [PDF]
Pushkarskaya H, Tolin DF, Henick D, Levy I, Pittenger C.
Psychiatry Res. 2018 Jan; 2017 Nov 2. PMID: 29154203.