Evidence map›Paper›PMID 38637983›Full record

Trial reportThe European journal of neuroscience2024

The 3,4-methylenedioxymethamphetamine enhances early visual processing for salient socio-emotional stimuli.

Connor J Haggarty, Anya K Bershad, Mahesh K Kumar, Royce Lee, Harriet de Wit

Open access · hybridAbstract readClinical Trial
In one paragraph

Trial report in The European journal of neuroscience, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 48% 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

3 citing papers in PubMed, 1 citations in OpenAlex.

  1. Trial
  2. Moving beyond 5-HTPsychopharmacology · 2026
    Article
  3. Intermittent MDMA Attenuates Ovariectomy-induced Bone Loss via a Gut Microbiota-Bone Axis.Clinical psychopharmacology and neuroscience : the official scientific journal of the Korean College of Neuropsychopharmacology · 2025
    Article
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

5 authors at 3 institutions in 1 country.

Connor J HaggartyDepartment of Psychiatry and Behavioral Neuroscience, University of Chicago, Chicago, Illinois, USA.ORCID 0000-0001-6678-0570
Anya K BershadSemel Institute for Neuroscience and Human Behavior, University of California Los Angeles, Los Angeles, California, USA.
Mahesh K KumarDepartment of Psychiatry and Behavioral Neuroscience, University of Chicago, Chicago, Illinois, USA.
Royce LeeDepartment of Psychiatry and Behavioral Neuroscience, University of Chicago, Chicago, Illinois, USA.
Harriet de WitDepartment of Psychiatry and Behavioral Neuroscience, University of Chicago, Chicago, Illinois, USA.
University of Chicago · USUniversity of Southern California · USWayne State College · US

Funding

Determinants of Drug Preference in Humans--Administrative SupplementR01DA002812 · NIDA · UNIVERSITY OF CHICAGO · PI DE WIT, HARRIET · 1985 to 2024
$10.6M
MDMA as a Treatment for Social Deficits in SchizophreniaDP5OD036172 · OD · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI Anya K Bershad · 2023 to 2026
$2.0M
NIDA NIH HHS R01 DA002812NIH HHS DP5 OD036172U.S. Public Health Service DA02812
6 · The paper itself

Abstract

The 3,4-methylenedioxymethamphetamine (MDMA) has long been used non-medically, and it is currently under investigation for its potential therapeutic benefits. Both uses may be related to its ability to enhance empathy, sociability, emotional processing and its anxiolytic effects. However, the neural mechanisms underlying these effects, and their specificity to MDMA compared to other stimulants, are not yet fully understood. Here, using electroencephalography (EEG), we investigated the effects of MDMA and a prototypic stimulant, methamphetamine (MA), on early visual processing of socio-emotional stimuli in an oddball emotional faces paradigm. Specifically, we examined whether MDMA or MA enhance the processing of facial expressions, compared to placebo, during the early stages of visual perception. MDMA enhanced an event-related component that is sensitive to detecting faces (N170), specifically for happy and angry expressions compared to neutral faces. MA did not affect this measure, and neither drug altered other components of the response to emotional faces. These findings provide novel insights into the neural mechanisms underlying the effects of MDMA on socio-emotional processing and may have implications for the therapeutic use of MDMA in the treatment of social anxiety and other psychiatric disorders.

Indexed as

EmotionsFacial ExpressionN-Methyl-3,4-methylenedioxyamphetamineAdultCentral Nervous System StimulantsDouble-Blind MethodElectroencephalographyFacial RecognitionFemaleHallucinogensHumansMaleMethamphetamineVisual PerceptionYoung AdultCentral Nervous System StimulantsHallucinogensMethamphetamineN-Methyl-3,4-methylenedioxyamphetamineEEGemotionfacesMDMAmethamphetamine

Identifiers

PMID38637983
PMCPMC11406194
OpenAlexW4394960920

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.