Evidence map›Paper›PMID 37759038›Full record

ReviewMolecular psychiatry2023

Neuroimaging in psychedelic drug development: past, present, and future.

Matthew B Wall, Rebecca Harding, Rayyan Zafar, Eugenii A Rabiner, David J Nutt, David Erritzoe

Open access · hybridAbstract readReview
In one paragraph

Review in Molecular psychiatry, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
11.6field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 37 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. PET-MRI Applications and Future Prospects in Psychiatry.Journal of magnetic resonance imaging : JMRI · 2025
    Review
  12. Use of psychedelic treatments in psychiatric clinical practice: an EPA policy paper.European psychiatry : the journal of the Association of European Psychiatrists · 2025
    Article
  13. Review
  14. Review
  15. Psychiatric neuroimaging designs for individualised, cohort, and population studies.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2024
    Review
  16. Review
  17. Review
  18. Article
  19. Article
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 1 country.

Matthew B WallInvicro, London, UK. matthew.wall@imperial.ac.uk.ORCID 0000-0002-0493-6274
Rebecca HardingClinical Psychopharmacology Unit, Faculty of Brain Sciences, University College London, London, UK.
Rayyan ZafarFaculty of Medicine, Imperial College London, London, UK.
Eugenii A RabinerInvicro, London, UK.ORCID 0000-0003-3612-6687
David J NuttFaculty of Medicine, Imperial College London, London, UK.ORCID 0000-0002-1286-1401
David ErritzoeFaculty of Medicine, Imperial College London, London, UK.ORCID 0000-0002-7022-6211
Imperial College London · GBInvicro (United Kingdom) · GBUniversity College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Psychedelic therapy (PT) is an emerging paradigm with great transdiagnostic potential for treating psychiatric disorders, including depression, addiction, post-traumatic stress disorder, and potentially others. 'Classic' serotonergic psychedelics, such as psilocybin and lysergic acid diethylamide (LSD), which have a key locus of action at the 5-HT2A receptor, form the main focus of this movement, but substances including ketamine, 3,4-Methylenedioxymethamphetamine (MDMA) and ibogaine also hold promise. The modern phase of development of these treatment modalities in the early 21st century has occurred concurrently with the wider use of advanced human neuroscientific research methods; principally neuroimaging. This can potentially enable assessment of drug and therapy brain effects with greater precision and quantification than any previous novel development in psychiatric pharmacology. We outline the major trends in existing data and suggest the modern development of PT has benefitted greatly from the use of neuroimaging. Important gaps in existing knowledge are identified, namely: the relationship between acute drug effects and longer-term (clinically-relevant) effects, the precise characterisation of effects at the 5-HT2A receptor and relationships with functional/clinical effects, and the possible impact of these compounds on neuroplasticity. A road-map for future research is laid out, outlining clinical studies which will directly address these three questions, principally using combined Positron Emission Tomography (PET) and Magnetic Resonance Imaging (MRI) methods, plus other adjunct techniques. Multimodal (PET/MRI) studies using modern PET techniques such as the 5-HT2A-selective ligand [11 C]Cimbi-36 (and other ligands sensitive to neuroplasticity changes) alongside MRI measures of brain function would provide a 'molecular-functional-clinical bridge' in understanding. Such results would help to resolve some of these questions and provide a firmer foundation for the ongoing development of PT.

Indexed as

HallucinogensHumansLysergic Acid DiethylamideNeuroimagingPsilocybinReceptor, Serotonin, 5-HT2AHallucinogensLysergic Acid DiethylamidePsilocybinReceptor, Serotonin, 5-HT2A

Identifiers

PMID37759038
PMCPMC10730398
OpenAlexW4387105816

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.