Evidence map›Paper›PMID 35181754›Full record

ArticleMolecular psychiatry2022

Extrastriatal dopamine D2/3 receptor binding, functional connectivity, and autism socio-communicational deficits: a PET and fMRI study.

Chihiro Murayama, Toshiki Iwabuchi, Yasuhiko Kato, Masamichi Yokokura, Taeko Harada, Takafumi Goto, Taishi Tamayama, Yosuke Kameno, Tomoyasu Wakuda, Hitoshi Kuwabara and 4 more

Abstract read
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In one paragraph

Article in Molecular psychiatry, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

17 citing papers in PubMed, 27 citations in OpenAlex.

  1. Subcortical dopamine DEuropean journal of nuclear medicine and molecular imaging · 2026
    Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Aberrant type 2 dopamine and mu-opioid receptor availability in autism spectrum disorder.European journal of nuclear medicine and molecular imaging · 2026
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
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  13. PET-MRI Applications and Future Prospects in Psychiatry.Journal of magnetic resonance imaging : JMRI · 2025
    Review
  14. Article
  15. Resting-State Functional MRI and PET Imaging as Noninvasive Tools to Study (Ab)Normal Neurodevelopment in Humans and Rodents.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Review
  16. Article
  17. 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

14 authors at 4 institutions in 2 countries.

Chihiro MurayamaDepartment of Psychiatry, Hamamatsu University School of Medicine, Hamamatsu, Japan.
Toshiki IwabuchiUnited Graduate School of Child Development, Hamamatsu University School of Medicine, Hamamatsu, Japan.
Yasuhiko KatoDepartment of Psychiatry, Hamamatsu University School of Medicine, Hamamatsu, Japan.ORCID http://orcid.org/0000-0002-2001-4827
Masamichi YokokuraDepartment of Psychiatry, Hamamatsu University School of Medicine, Hamamatsu, Japan.
Taeko HaradaUnited Graduate School of Child Development, Hamamatsu University School of Medicine, Hamamatsu, Japan.
Takafumi GotoDepartment of Psychiatry, Hamamatsu University School of Medicine, Hamamatsu, Japan.
Taishi TamayamaDepartment of Psychiatry, Hamamatsu University School of Medicine, Hamamatsu, Japan.
Yosuke KamenoDepartment of Psychiatry, Hamamatsu University School of Medicine, Hamamatsu, Japan.
Tomoyasu WakudaDepartment of Psychiatry, Hamamatsu University School of Medicine, Hamamatsu, Japan.
Hitoshi KuwabaraDepartment of Psychiatry, Hamamatsu University School of Medicine, Hamamatsu, Japan.
Atsushi SenjuUnited Graduate School of Child Development, Hamamatsu University School of Medicine, Hamamatsu, Japan.
Sadahiko NishizawaHamamatsu Medical Imaging Center, Hamamatsu Medical Photonics Foundation, Hamamatsu, Japan.
Yasuomi OuchiGlobal Strategic Challenge Center, Hamamatsu Photonics K.K., Hamamatsu, Japan.ORCID http://orcid.org/0000-0002-1795-0614
Hidenori YamasueDepartment of Psychiatry, Hamamatsu University School of Medicine, Hamamatsu, Japan. yamasue@hama-med.ac.jp.ORCID http://orcid.org/0000-0002-2748-6317
Hamamatsu University School of Medicine · JPHamamatsu Medical Center · JPHamamatsu Photonics (Japan) · JPHamamatsu University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The social motivation hypothesis of autism proposes that social communication symptoms in autism-spectrum disorder (ASD) stem from atypical social attention and reward networks, where dopamine acts as a crucial mediator. However, despite evidence indicating that individuals with ASD show atypical activation in extrastriatal regions while processing reward and social stimuli, no previous studies have measured extrastriatal dopamine D2/3 receptor (D2/3R) availability in ASD. Here, we investigated extrastriatal D2/3R availability in individuals with ASD and its association with ASD social communication symptoms using positron emission tomography (PET). Moreover, we employed a whole-brain multivariate pattern analysis of resting-state functional magnetic resonance imaging (fMRI) to identify regions where functional connectivity atypically correlates with D2/3R availability depending on ASD diagnosis. Twenty-two psychotropic-free males with ASD and 24 age- and intelligence quotient-matched typically developing males underwent [

Indexed as

Autism Spectrum DisorderAutistic DisorderBrainBrain MappingCommunicationDopamineHumansMagnetic Resonance ImagingMaleNeural PathwaysPositron-Emission TomographyDopamine

Identifiers

PMID35181754
OpenAlexW4212778158

What OpenQuestion holds

Textmetadata
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.