User profiles for L. Roseman

Leor Roseman

University of Exeter
Verified email at exeter.ac.uk
Cited by 8110

[HTML][HTML] Canalization and plasticity in psychopathology

…, PAM Mediano, DJ Nutt, FE Rosas, L Roseman… - …, 2023 - Elsevier
This theoretical article revives a classical bridging construct, canalization, to describe a new
model of a general factor of psychopathology. To achieve this, we have distinguished …

[HTML][HTML] More than meets the eye: The role of sensory dimensions in psychedelic brain dynamics, experience, and therapeutics

M Aqil, L Roseman - Neuropharmacology, 2023 - Elsevier
… Author links open overlay panel Marco Aqil a b c , Leor Roseman d … to those recorded during
the viewing of spatially localised stimuli (Roseman et al., 2016), and increased BOLD signal …

Neural correlates of the LSD experience revealed by multimodal neuroimaging

…, S Muthukumaraswamy, L Roseman… - Proceedings of the …, 2016 - National Acad Sciences
Lysergic acid diethylamide (LSD) is the prototypical psychedelic drug, but its effects on the
human brain have never been studied before with modern neuroimaging. Here, three …

[HTML][HTML] Increased global integration in the brain after psilocybin therapy for depression

…, JD Sexton, MB Wall, D Erritzoe, L Roseman… - Nature medicine, 2022 - nature.com
… } {A_{ijl}}\) is the total FC of layer l, A ijl is the FC between ROI i and j at layer l, \(\frac{{k_{il}k_{jl}}}{{2m_l}}\)
is the expected null FC at layer l. The two free γ and ω structural and temporal …

[HTML][HTML] Quality of acute psychedelic experience predicts therapeutic efficacy of psilocybin for treatment-resistant depression

L Roseman, DJ Nutt, RL Carhart-Harris - Frontiers in pharmacology, 2018 - frontiersin.org
Introduction: It is a basic principle of the “psychedelic” treatment model that the quality of the
acute experience mediates long-term improvements in mental health. In the present paper …

[HTML][HTML] Psilocybin for treatment-resistant depression: fMRI-measured brain mechanisms

…, L Roseman, M Bolstridge, L Demetriou… - Scientific reports, 2017 - nature.com
Psilocybin with psychological support is showing promise as a treatment model in psychiatry
but its therapeutic mechanisms are poorly understood. Here, cerebral blood flow (CBF) and …

Human brain effects of DMT assessed via EEG-fMRI

C Timmermann, L Roseman… - Proceedings of the …, 2023 - National Acad Sciences
Psychedelics have attracted medical interest, but their effects on human brain function are
incompletely understood. In a comprehensive, within-subjects, placebo-controlled design, we …

[HTML][HTML] Psychedelic therapy in the treatment of addiction: the past, present and future

…, T Barba, C Agnorelli, S Suseelan, L Roseman… - Frontiers in …, 2023 - frontiersin.org
Psychedelic therapy has witnessed a resurgence in interest in the last decade from the
scientific and medical communities with evidence now building for its safety and efficacy in …

Psychedelics and the essential importance of context

RL Carhart-Harris, L Roseman… - Journal of …, 2018 - journals.sagepub.com
Psychedelic drugs are making waves as modern trials support their therapeutic potential and
various media continue to pique public interest. In this opinion piece, we draw attention to a …

[PDF][PDF] Increased global functional connectivity correlates with LSD-induced ego dissolution

E Tagliazucchi, L Roseman, M Kaelen, C Orban… - Current biology, 2016 - cell.com
Lysergic acid diethylamide (LSD) is a non-selective serotonin-receptor agonist that was first
synthesized in 1938 and identified as (potently) psychoactive in 1943. Psychedelics have …