Imperial College London


Faculty of MedicineDepartment of Brain Sciences

Research Associate







Commonwealth BuildingHammersmith Campus





Leor is a postdoc at the Centre for Psychedelic Research, Imperial College London, where he also received his Ph.D. and MRes, under the supervision of Dr. Robin Carhart-Harris and Prof. David Nutt. He recieved his undergrand in Biology and Psychology (with emphasis on Neuroscience) at Tel-Aviv University. His research is focused on the neural and psychological correlates of the psychedelic experience, and the therapeutic application of psilocybin for depression. Currently, Leor is investigating the psychosocial potential of psychedelics.


Psychedelic Science Conference 2017 (MAPS) Psilocybin-Assisted Therapy, Neural Changes & the Relationship Between Acute Experiecne and Clinical Outcomes
ICPR 2016 Neural correlates of LSD-induced, eyes-closed, psychedelic Imagery

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Peill JM, Trinci KE, Kettner H, et al., 2022, Validation of the Psychological Insight Scale: A new scale to assess psychological insight following a psychedelic experience., J Psychopharmacol

Roseman L, Karkabi N, 2021, On revelations and revolutions: drinking ayahuasca among Palestinians under Israeli occupation, Frontiers in Psychology, Vol:12, ISSN:1664-1078, Pages:1-14

Roseman L, Ron Y, Saca A, et al., 2021, Relational processes in Ayahuasca groups of Palestinians and Israelis, Frontiers in Pharmacology, Vol:12, ISSN:1663-9812, Pages:1-18

Kettner HS, Rosas F, Timmermann C, et al., 2021, Psychedelic Communitas: intersubjective experience during psychedelic group sessions predicts enduring changes in psychological wellbeing and social connectedness, Frontiers in Pharmacology, Vol:12, ISSN:1663-9812

Luppi AI, Carhart-Harris RL, Roseman L, et al., 2021, LSD alters dynamic integration and segregation in the human brain, Neuroimage, Vol:227, ISSN:1053-8119, Pages:117653-117653

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