Nachshon Korem
Associate Research Scientist
Research & Publications
Biography
News
Coauthors
Selected Publications
- Effects of a dissociative drug on fronto-limbic resting-state functional connectivity in individuals with posttraumatic stress disorder: a randomized controlled pilot studyDanböck S, Duek O, Ben-Zion Z, Korem N, Amen S, Kelmendi B, Wilhelm F, Levy I, Harpaz-Rotem I. Effects of a dissociative drug on fronto-limbic resting-state functional connectivity in individuals with posttraumatic stress disorder: a randomized controlled pilot study. Psychopharmacology 2023, 241: 243-252. PMID: 37872291, PMCID: PMC10806226, DOI: 10.1007/s00213-023-06479-4.
- Structural Neuroimaging of Hippocampus and Amygdala Subregions in Posttraumatic Stress Disorder: A Scoping ReviewBen-Zion Z, Korem N, Fine N, Katz S, Siddhanta M, Funaro M, Duek O, Spiller T, Danböck S, Levy I, Harpaz-Rotem I. Structural Neuroimaging of Hippocampus and Amygdala Subregions in Posttraumatic Stress Disorder: A Scoping Review. Biological Psychiatry Global Open Science 2023, 4: 120-134. PMID: 38298789, PMCID: PMC10829655, DOI: 10.1016/j.bpsgos.2023.07.001.
- Correlates of avoidance coping in trauma-exposed U.S. military veterans: Results from the National Health and Resilience in Veterans StudyKorem N, Ben-Zion Z, Spiller T, Duek O, Harpaz-Rotem I, Pietrzak R. Correlates of avoidance coping in trauma-exposed U.S. military veterans: Results from the National Health and Resilience in Veterans Study. Journal Of Affective Disorders 2023, 339: 89-97. PMID: 37437721, DOI: 10.1016/j.jad.2023.07.036.
- Long term structural and functional neural changes following a single infusion of Ketamine in PTSDDuek O, Korem N, Li Y, Kelmendi B, Amen S, Gordon C, Milne M, Krystal J, Levy I, Harpaz-Rotem I. Long term structural and functional neural changes following a single infusion of Ketamine in PTSD. Neuropsychopharmacology 2023, 48: 1648-1658. PMID: 37270621, PMCID: PMC10517133, DOI: 10.1038/s41386-023-01606-3.
- Underlying Hippocampal Mechanism of Posttraumatic Stress Disorder Treatment Outcome: Evidence From Two Clinical TrialsZilcha-Mano S, Duek O, Suarez-Jimenez B, Zhu X, Lazarov A, Helpman L, Korem N, Malka M, Harpaz-Rotem I, Neria Y. Underlying Hippocampal Mechanism of Posttraumatic Stress Disorder Treatment Outcome: Evidence From Two Clinical Trials. Biological Psychiatry Global Open Science 2023, 3: 867-874. PMID: 37881552, PMCID: PMC10593870, DOI: 10.1016/j.bpsgos.2023.01.005.
- Longitudinal volumetric evaluation of hippocampus and amygdala subregions in recent trauma survivorsBen-Zion Z, Korem N, Spiller TR, Duek O, Keynan JN, Admon R, Harpaz-Rotem I, Liberzon I, Shalev AY, Hendler T. Longitudinal volumetric evaluation of hippocampus and amygdala subregions in recent trauma survivors. Molecular Psychiatry 2022, 28: 657-667. PMID: 36280750, PMCID: PMC9918676, DOI: 10.1038/s41380-022-01842-x.
- Delirium screening in an acute care setting with a machine learning classifier based on routinely collected nursing data: A model development studySpiller TR, Tufan E, Petry H, Böttger S, Fuchs S, Duek O, Ben-Zion Z, Korem N, Harpaz-Rotem I, von Känel R, Ernst J. Delirium screening in an acute care setting with a machine learning classifier based on routinely collected nursing data: A model development study. Journal Of Psychiatric Research 2022, 156: 194-199. PMID: 36252349, DOI: 10.1016/j.jpsychires.2022.10.018.
- Emotional numbing in PTSD is associated with lower amygdala reactivity to painKorem N, Duek O, Ben-Zion Z, Kaczkurkin AN, Lissek S, Orederu T, Schiller D, Harpaz-Rotem I, Levy I. Emotional numbing in PTSD is associated with lower amygdala reactivity to pain. Neuropsychopharmacology 2022, 47: 1913-1921. PMID: 35945274, PMCID: PMC9485255, DOI: 10.1038/s41386-022-01405-2.
- The link between math anxiety and performance does not depend on working memory: A network analysis studyKorem N, Cohen L, Rubinsten O. The link between math anxiety and performance does not depend on working memory: A network analysis study. Consciousness And Cognition 2022, 100: 103298. PMID: 35217396, DOI: 10.1016/j.concog.2022.103298.
- Math Anxiety Is Related to Math Difficulties and Composed of Emotion Regulation and Anxiety Predisposition: A Network Analysis StudyCohen L, Korem N, Rubinsten O. Math Anxiety Is Related to Math Difficulties and Composed of Emotion Regulation and Anxiety Predisposition: A Network Analysis Study. Brain Sciences 2021, 11: 1609. PMID: 34942911, PMCID: PMC8699086, DOI: 10.3390/brainsci11121609.
- Cannabinoid Receptor 1 rs1049353 Variant, Childhood Abuse, and the Heterogeneity of PTSD Symptoms: Results From the National Health and Resilience in Veterans StudyKorem N, Duek O, Xu K, Harpaz-Rotem I, Pietrzak RH. Cannabinoid Receptor 1 rs1049353 Variant, Childhood Abuse, and the Heterogeneity of PTSD Symptoms: Results From the National Health and Resilience in Veterans Study. Chronic Stress 2021, 5: 24705470211011075. PMID: 33997583, PMCID: PMC8107935, DOI: 10.1177/24705470211011075.
- Frequency-based Dissociation of Symbolic and Nonsymbolic Numerical Processing during Numerical ComparisonRubinsten O, Korem N, Levin N, Furman T. Frequency-based Dissociation of Symbolic and Nonsymbolic Numerical Processing during Numerical Comparison. Journal Of Cognitive Neuroscience 2020, 32: 762-782. PMID: 32083518, DOI: 10.1162/jocn_a_01550.
- Different neural activations for an approaching friend versus stranger: Linking personal space to numerical cognitionRubinsten O, Korem N, Perry A, Goldberg M, Shamay‐Tsoory S. Different neural activations for an approaching friend versus stranger: Linking personal space to numerical cognition. Brain And Behavior 2020, 10: e01613. PMID: 32342617, PMCID: PMC7303380, DOI: 10.1002/brb3.1613.
- Role of endocannabinoids in the hippocampus and amygdala in emotional memory and plasticitySegev A, Korem N, Mizrachi Zer-Aviv T, Abush H, Lange R, Sauber G, Hillard C, Akirav I. Role of endocannabinoids in the hippocampus and amygdala in emotional memory and plasticity. Neuropsychopharmacology 2018, 43: 2017-2027. PMID: 29977073, PMCID: PMC6098035, DOI: 10.1038/s41386-018-0135-4.
- Role of beta-catenin and endocannabinoids in the nucleus accumbens in extinction in rats exposed to shock and remindersKorem N, Lange R, Hillard C, Akirav I. Role of beta-catenin and endocannabinoids in the nucleus accumbens in extinction in rats exposed to shock and reminders. Neuroscience 2017, 357: 285-294. PMID: 28624572, DOI: 10.1016/j.neuroscience.2017.06.015.
- Is susceptibility to cross-language interference domain specific?Prior A, Degani T, Awawdy S, Yassin R, Korem N. Is susceptibility to cross-language interference domain specific? Cognition 2017, 165: 10-25. PMID: 28458090, DOI: 10.1016/j.cognition.2017.04.006.
- Cannabinoids reverse the effects of early stress on neurocognitive performance in adulthoodAlteba S, Korem N, Akirav I. Cannabinoids reverse the effects of early stress on neurocognitive performance in adulthood. Learning & Memory 2016, 23: 349-358. PMID: 27317195, PMCID: PMC4918780, DOI: 10.1101/lm.041608.116.
- The role of empathy in the neural responses to observed human social touchPeled-Avron L, Levy-Gigi E, Richter-Levin G, Korem N, Shamay-Tsoory S. The role of empathy in the neural responses to observed human social touch. Cognitive, Affective, & Behavioral Neuroscience 2016, 16: 802-813. PMID: 27165338, DOI: 10.3758/s13415-016-0432-5.
- Targeting the endocannabinoid system to treat anxiety-related disordersKorem N, Zer-Aviv T, Ganon-Elazar E, Abush H, Akirav I. Targeting the endocannabinoid system to treat anxiety-related disorders. Journal Of Basic And Clinical Physiology And Pharmacology 2015, 27: 193-202. PMID: 26426887, DOI: 10.1515/jbcpp-2015-0058.
- Cannabinoids Prevent the Effects of a Footshock Followed by Situational Reminders on Emotional ProcessingKorem N, Akirav I. Cannabinoids Prevent the Effects of a Footshock Followed by Situational Reminders on Emotional Processing. Neuropsychopharmacology 2014, 39: 2709-2722. PMID: 24897957, PMCID: PMC4200492, DOI: 10.1038/npp.2014.132.