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Post published on Bluesky on 26 Jan 2026 11:01

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Bluesky Systematic review registry crd.york.ac.uk Extract quoted in the post External link integrated into the post Autism terms
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Registered: "Differences in dopamine functioning between autistic and non-autistic participants" & "Associations between dopamine functioning and autistic traits among autistic individuals" www.crd.york.ac.uk/PROSPERO/vie... systematic review of molecular imaging (SPECT and PET) studies

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Systematic review registry

Rik Schalbroeck, Stephan Huijbregts, Hilde Geurts, Jan Booij (2026). Dopamine in autism: A systematic review of SPECT and PET studies. CRD/PROSPERO. Leiden University.

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Systematic review registry Fetched Post crd.york.ac.uk

Rik Schalbroeck, Stephan Huijbregts, Hilde Geurts, Jan Booij (2026). Dopamine in autism: A systematic review of SPECT and PET studies. CRD/PROSPERO. Leiden University.

Publication date
15 Jan 2026
Identifier
CRD420261285430
Authors
Rik Schalbroeck, Stephan Huijbregts, Hilde Geurts, Jan Booij
Source
CRD/PROSPERO
Reference type
systematic_review_registry
Publisher
Leiden University
Metadata source
crd.york.ac.uk

Abstract

(1) To examine whether dopaminergic functioning, as assessed with SPECT or PET imaging, shows group-level differences between autistic individuals and non-autistic individuals. (2) To investigate whether among autistic individuals, dopamine functioning is related to specific autistic traits (e.g., certain aspects of repetitive behaviour).

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