Seifritz E

Department of Adult Psychiatry and Psychotherapy, Psychiatric Hospital, University of Zurich, Zurich, Switzerland.

3 preprints · 19 papers · ORCID

PreprintKetamine

Esketamine for treatment-resistant depression: Comparing two maintenance schedules in an observational real-world study

Westenhöfer S, Ehrt Y, Provaznikova B +9

Europe PMC2026
ArticleKetamine

Ketamine-Assisted Psychotherapy for Posttraumatic Stress Disorder: A Systematic Review and Individual Participant Data Meta-Analysis of Predictors of Treatment Effects.

Rohde J, Moore TM, Walker K +11

Europe PMC2026
ArticlePsilocybin

Real-World Psilocybin Therapy for Treatment-Resistant Depression: A Retrospective Observational Study.

Jungwirth J, Westenhöfer S, Aicher HD +5

Europe PMC2026
ArticleMDMA

Memory deficits of MDMA users are linked to cortical thinning related to 5-HT receptor densities.

Coray RC, Beliveau V, Zimmermann J +8

Europe PMC2026
PreprintPsilocybin

Real-World Psilocybin Therapy for Treatment-Resistant Depression: a Retrospective Observational Study

Jungwirth J, Westenhöfer S, Aicher H +5

Europe PMC2025
ArticleKetamine

The role of frontal EEG in predicting clinical response of major depressive disorder to intranasal ketamine and esketamine.

Trenado C, Seifritz E, Olbrich S +1

Europe PMC2026
ArticlePsilocybin

Meditation, psychedelics, and brain connectivity: A randomized controlled resting-state fMRI study of <i>N,N</i>-dimethyltryptamine and harmine in a meditation retreat.

Egger K, Meling D, Polat F +3

Europe PMC2025
PreprintPsilocybin

Meditation, Psychedelics, and Brain Connectivity: A Randomised Controlled Resting-State fMRI Study of <i>N,N</i>-Dimethyltryptamine and Harmine in a Meditation Retreat

Egger K, Meling D, Polat F +3

Europe PMC2025
ArticlePsilocybin

Psilocybin-assisted therapy for relapse prevention in alcohol use disorder: a phase 2 randomized clinical trial.

Rieser NM, Bitar R, Halm S +14

Europe PMC2025
ArticleAyahuasca

Examining the pharmacokinetic and pharmacodynamic interaction of N,N-dimethyltryptamine and harmine in healthy volunteers: Α factorial dose-escalation study.

Egger K, Jareño Redondo J, Müller J +13

Europe PMC2025
ArticleAyahuasca

Pharmacokinetics and pharmacodynamics of an innovative psychedelic N,N-dimethyltryptamine/harmine formulation in healthy participants: a randomized controlled trial.

Mueller MJ, Aicher HD, Dornbierer DA +16

Europe PMC2024
ArticleKetamine

Combined Effects of Nasal Ketamine and Trauma-Focused Psychotherapy in Treatment-Resistant Post-Traumatic Stress Disorder: A Pilot Case Series.

Rohde J, Hickmann E, Buchmann M +5

Europe PMC2024
ArticlePsilocybin

The influence of psilocybin on subconscious and conscious emotional learning.

Casanova AF, Ort A, Smallridge JW +3

Europe PMC2024
ArticleKetamine

Ketamine induces multiple individually distinct whole-brain functional connectivity signatures.

Moujaes F, Ji JL, Rahmati M +23

Europe PMC2024
ArticlePsilocybin

Psilocybin enhances insightfulness in meditation: a perspective on the global topology of brain imaging during meditation.

Singer B, Meling D, Hirsch-Hoffmann M +7

Europe PMC2024
ArticleAyahuasca

Overcoming the clinical challenges of traditional ayahuasca: a first-in-human trial exploring novel routes of administration of N,N-Dimethyltryptamine and harmine.

Dornbierer DA, Marten L, Mueller J +11

Europe PMC2023
ArticlePsilocybin

Comparing Neural Correlates of Consciousness: From Psychedelics to Hypnosis and Meditation.

Moujaes F, Rieser NM, Phillips C +9

Europe PMC2024
ArticlePsilocybin

TMS-EEG and resting-state EEG applied to altered states of consciousness: oscillations, complexity, and phenomenology.

Ort A, Smallridge JW, Sarasso S +7

Europe PMC2023
ArticlePsilocybin

Single-dose psilocybin-assisted therapy in major depressive disorder: A placebo-controlled, double-blind, randomised clinical trial.

von Rotz R, Schindowski EM, Jungwirth J +9

Europe PMC2023
ArticlePsilocybin

Psychedelics in the treatment of unipolar and bipolar depression.

Bosch OG, Halm S, Seifritz E

Europe PMC2022
ArticleLSD

LSD Increases Primary Process Thinking via Serotonin 2A Receptor Activation.

Kraehenmann R, Pokorny D, Aicher H +5

Europe PMC2017
ArticleKetamine

Novel Psychoactive Substances-Recent Progress on Neuropharmacological Mechanisms of Action for Selected Drugs.

Hassan Z, Bosch OG, Singh D +6

Europe PMC2017