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Psilocybin and psilocin research index

Find psilocybin and psilocin papers, preprints, trials, and citations with clear source context.

Searches titles, authors, journals, identifiers, indexed metadata, and derived research topics. Use Filters to narrow by source, status, substance, study type, or date.

Database 4,967 indexed records Auto-updated on Aug 20, 2026 01:29 UTC

Executed search Journal: Biological Psychiatry 32 matching records are displayed.

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Database

4,748 Psilocybin Records 673 Psilocin Records 1,461 Journals 66 Research Topics

Published 4,226 Peer-reviewed / formal records Preprints 437 Marked as not peer reviewed Clinical trials 301 ClinicalTrials.gov records R toolkit visNetwork Bibliometrics, live SQLite analysis, HTML graph, and PDF export

Top journals 1,461 indexed journals

Journal	Records
Journal of psychopharmacology (Oxford, England)	148
Journal of psychoactive drugs	97
Frontiers in psychiatry	90
Psychopharmacology	85
Neuroscience Applied	57
Journal of Psychedelic Studies	48
Psychedelic medicine (New Rochelle, N.Y.)	39
Scientific reports	37
Biological Psychiatry	32
Journal of affective disorders	32

Research topics 66 topic filters

Depression 1,738 Receptor Pharmacology 1,282 Safety 1,208 Review Article 1,075 Mechanism of Action 1,072 Clinical Trial 978 Anxiety 884 Addiction 825 Pharmacology 752 General 538 Animal Study 525 Aging 524 Observational Study 516 Brain Imaging 482 Treatment-Resistant Depression 417 Emotional Processing 409 PTSD 401 Neuroplasticity 399

Source coverage 8 active sources

Source	Count	Share	Status
PubMed	2,566	51.7%	Active
OpenAlex	1,156	23.3%	Active
Crossref	407	8.2%	Active
ClinicalTrials.gov	301	6.1%	Active
Europe PMC	188	3.8%	Active
PsyArXiv	186	3.7%	Active
bioRxiv	124	2.5%	Active

Publication timeline 3,864 dated records

3,864 records since 2020

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Substances Psilocybin 4748 Psilocin 673

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Executed search Journal: Biological Psychiatry 32 matching records are displayed.

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32 matching records for Journal: Biological Psychiatry.

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118. Does Psilocybin Change Synaptic Vesicular Density in the Brains of Patients With Mild Cognitive Impairment?

No abstract availability was recorded for this entry.

Details DOI 10.1016/j.biopsych.2023.02.358

Biological Psychiatry 2023-04-10 Aron Amaev, Jianmeng Song, Yasaman Kambari, Fumihiko Ueno, Edgardo Torres-Carmona, Ali Abdolizadeh

OpenAlex Published psilocybin Neuroplasticity Receptor Pharmacology Other More

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347. Changes in Resting State Functional Connectivity After Psilocybin for Body Dysmorphic Disorder

No abstract availability was recorded for this entry.

Details DOI 10.1016/j.biopsych.2023.02.587

Biological Psychiatry 2023-04-10 Xi Zhu, David J. Hellerstein, Jamie D. Feusner, Michael G. Wheaton, Gloria Gómez, Franklin R. Schneier

OpenAlex Published psilocybin Depression Receptor Pharmacology Other More

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96. An Open Label Study of Synthetic Psilocybin in Bipolar Type II Depression

No abstract availability was recorded for this entry.

Details DOI 10.1016/j.biopsych.2023.02.336

Biological Psychiatry 2023-04-10 Scott Aaronson, Tammy Miller, Samuel Rudow, MacKenzie Forbes, Audrey Shoultz, Trisha Suppes

OpenAlex Published psilocybin Depression Other More

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Psychedelic Medicine: From Brain Science to Clinical Trials

No abstract availability was recorded for this entry.

Details DOI 10.1016/j.biopsych.2023.02.022

Biological Psychiatry 2023-04-09 David Nutt

OpenAlex Published psilocybin Addiction Brain Imaging Receptor Pharmacology Clinical Trial More

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509. Meta-Analysis of Functional Neuroimaging Studies of the Effects of Serotonergic Psychedelics on Neural Activity

No abstract availability was recorded for this entry.

Details DOI 10.1016/j.biopsych.2023.02.749

Biological Psychiatry 2023-04-09 Jonah H. Shepherd, Caitlin Baten, Amanda M. Klassen, Gladys Zamora, Sarah Saravia, Elizabeth Pritchard

OpenAlex Published psilocybin Brain Imaging Receptor Pharmacology Aging Meta-Analysis More

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P388. Open Label Psilocybin Administration in Severely Treatment Resistant Depression

No abstract availability was recorded for this entry.

Details DOI 10.1016/j.biopsych.2022.02.624

Biological Psychiatry 2022-04-27 Scott Aaronson, Tammy Miller, Samuel Rudow, MacKenzie Forbes, Trisha Suppes

OpenAlex Published psilocybin Depression Anxiety Clinical Trial Randomized Controlled Trial More

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P450. Pilot Study Evaluation of Psilocybin Therapy for Anorexia Nervosa: Safety, Acceptability, and Preliminary Efficacy

No abstract availability was recorded for this entry.

Details DOI 10.1016/j.biopsych.2022.02.686

Biological Psychiatry 2022-04-27 Stéphanie Knatz Peck, Samatha Shao, Susan Murray, Walter H. Kaye

OpenAlex Published psilocybin Eating Disorders Receptor Pharmacology Safety Other More

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Altered Prediction-Error Processing May Underlie Psilocybin-Induced Changes in Self-Processing

No abstract availability was recorded for this entry.

Details DOI 10.1016/j.biopsych.2021.02.036

Biological Psychiatry 2021-04-27 Katrin H. Preller

OpenAlex Published psilocybin Depression Eating Disorders Receptor Pharmacology Other More

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Effects of Psilocybin on Suicidal Ideation in Patients With Life-Threatening Cancer

No abstract availability was recorded for this entry.

Details DOI 10.1016/j.biopsych.2021.02.591

Biological Psychiatry 2021-04-27 Julia Benville, Gabrielle Agin-Liebes, Daniel E. Roberts, Sharon L. Lo, Leila Ghazal, Silvia J. Franco-Corso

OpenAlex Published psilocybin End-of-Life Distress Cancer Patients Other More

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T137. Psilocybin-Assisted Group Therapy for Demoralization in Long-Term AIDS Survivors

No abstract availability was recorded for this entry.

Details DOI 10.1016/j.biopsych.2019.03.460

Biological Psychiatry 2019-04-30 B. Anderson, Alicia Danforth, Robert B. Daroff, Christopher S. Stauffer, James Dilley, Jennifer Mitchell

OpenAlex Published psilocybin Depression Anxiety Other More

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T263. Psilocybin Improves Cognitive Control and Downregulates Parietal Cortex in Treatment-Seeking Smokers

No abstract availability was recorded for this entry.

Details DOI 10.1016/j.biopsych.2018.02.600

Biological Psychiatry 2018-04-08 Michael C. McKenna, John R. Fedota, Albert Garcia-Romeu, Matthew R. Johnson, Roland R. Griffiths, Elliot A. Stein

OpenAlex Published psilocybin Addiction Receptor Pharmacology Other More

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177. NMDA and 5-HT2A receptor dysfunction in working memory deficits in schizophrenia

No abstract availability was recorded for this entry.

Details DOI 10.1016/s0006-3223(00)00439-x

Biological Psychiatry 2000-03-31 Daniel Umbricht, F.X. Vollenweider, L. Schmid, R. Koller

OpenAlex Published psilocybin Pharmacology Receptor Pharmacology Other More