Cited by 35Autism Spectrum Disorder ResearchAction Observation and SynchronizationEmbodied and Extended Cognition

Neural correlates of hierarchical predictive processes in autistic adults

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Sapey-Triomphe, Laurie-Anne, Pattyn, Lauren, Weilnhammer, Veith, Sterzer, Philipp, Wagemans, Johan·2023·Nature Communications

Abstract

Bayesian theories of autism spectrum disorders (ASD) suggest that atypical predictive mechanisms could underlie the autistic symptomatology, but little is known about their neural correlates. Twenty-six neurotypical (NT) and 26 autistic adults participated in an fMRI study where they performed an associative learning task in a volatile environment. By inverting a model of perceptual inference, we characterized the neural correlates of hierarchically structured predictions and prediction errors in ASD. Behaviorally, the predictive abilities of autistic adults were intact. Neurally, predictions were encoded hierarchically in both NT and ASD participants and biased their percepts. High-level predictions were following activity levels in a set of regions more closely in ASD than NT. Prediction errors yielded activation in shared regions in NT and ASD, but group differences were found in the anterior cingulate cortex and putamen. This study sheds light on the neural specificities of ASD that might underlie atypical predictive processing.

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Crossref · 10.1038/s41467-023-38580-9

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  • These findings differ from those of a previous study showing decreased neural correlates of pwPE in autism (Sapey-Triomphe et al., 2023).

    “These findings differ from those of a previous study showing decreased neural correlates of pwPE in autism (Sapey-Triomphe et al., 2023).”

    From Are prediction error modifications domain specific in autism but domain general in ADHD? (2025) · cites this paper as Sapey-Triomphe et al., 2023

    The Results (Neural correlates of prediction errors; page unavailable) report a stronger association between mid-level precision-weighted prediction errors and putamen activity in autistic adults, not a decreased correlate. The Discussion likewise interprets these findings as potentially reflecting stronger prediction errors in autism; it reports no significant group difference for high-level precision-weighted prediction errors. (LLM, conf=0.86)

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  • In autism spectrum disorder, mid-level predictions were associated with higher activation of the retrosplenial cortex, left putamen, and anterior cingulate cortex compared to healthy controls.

    “mid-level predictions (i.e., predictions based on sensory information within a context) were associated with higher activation of the retrosplenial cortex, left putamen, and anterior cingulate cortex in ASD compared to HC”

    From Predictive coding in neuropsychiatric disorders: a systematic transdiagnostic review. (2025) · cites this paper as Sapey-Triomphe et al., 2023

    The Results (Neural correlates of predictions) report a stronger correlation between mid-level predictions and right retrosplenial activity in ASD than in neurotypical controls, not higher activation overall. The Discussion (Fig. 6 summary) attributes the left putamen and anterior cingulate findings to mid-level prediction errors instead; it says anterior cingulate activity correlated with those errors in controls but not in ASD. (LLM, conf=0.88)

    Experimental — accuracy not yet measured
  • In adults with autism spectrum disorder, high-level predictions led to greater activations of the left orbitofrontal cortex, bilateral posterior cingulate cortex, and right posterior temporal sulcus compared to healthy controls.

    “High-level predictions (i.e., more abstract predictions) led to greater activations of the left orbitofrontal cortex, bilateral posterior cingulate cortex, and right posterior temporal sulcus in ASD compared to HC”

    From Predictive coding in neuropsychiatric disorders: a systematic transdiagnostic review. (2025) · cites this paper as Sapey-Triomphe et al., 2023

    The Results (Neural correlates of predictions) and Discussion (Fig. 6 summary) identify the same three regions and report that their activity followed high-level predictions more closely in autistic than neurotypical adults. They describe stronger correlations with predictions, not generally greater activation in those regions. (LLM, conf=0.87)

    Experimental — accuracy not yet measured
  • In Sapey-Triomphe et al. (2023), neural activation associated with prediction errors was decreased in autistic adults in the anterior cingulate cortex and the putamen.

    “the authors also found associations between neural activation and prediction errors to be decreased in autistic adults in the anterior cingulate cortex and the putamen.”

    From Are prediction error modifications domain specific in autism but domain general in ADHD? (2025) · cites this paper as Sapey-Triomphe et al., 2023

    The Results and Discussion report that mid-level prediction errors correlated with anterior cingulate cortex activity in neurotypical adults but not in autistic adults. The putamen finding runs in the opposite direction from the claim: its association with prediction errors was stronger in autistic adults. (LLM, conf=0.88)

    Experimental — accuracy not yet measured
  • In autism spectrum disorder, low-level predictions correlated only with activation of the occipital cortex and postcentral gyrus.

    “low-level predictions (i.e., sensory-motor predictions) correlated only with the activation of oc­ cipital cortex and postcentral gyrus (Sapey-Triomphe et al., 2023).”

    From Predictive coding in neuropsychiatric disorders: a systematic transdiagnostic review. (2025) · cites this paper as Sapey-Triomphe et al., 2023

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Research works printed but not linked: 2

  1. [73]Cohen, J. Statistical power analysis for the behavioral sciences. (Routledge, 1988).
  2. [78]Brett, M., Anton, J.-L., Valabregue, R. & Poline, J.-B. Region of interest analysis using an SPM toolbox. Presented at the 8th International Conference on Functional Mapping of the Human Brain, June 2–6, 2002, Sendai, Japan. (2002).

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Authors
Sapey-Triomphe, L.-A., Pattyn, L., Weilnhammer, V., Sterzer, P., & Wagemans, J.
Affiliations
  • KU Leuven (BE)
  • Berlin Institute of Health at Charité - Universitätsmedizin Berlin (DE)
Venue
Nature Communications
Published
2023-06-19
Volume
14
Issue
1
Pages
3640-3640
ISSN
2041-1723 (ISSN-L)
OpenAlex
W4381249236
Cited by
35
References
82
Citations by year
2026: 9 · 2025: 15 · 2024: 8 · 2023: 3
FWCI
5.24
Type
journal article
Language
en
Open access
Locations
  • Nature Communications (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • HAL (submittedVersion, cc-by)
  • Lirias (KU Leuven) (submittedVersion, cc-by)
  • RePEc: Research Papers in Economics (submittedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
  • Vlaamse regering (METH/14/02)
  • Horizon 2020 Framework Programme
  • H2020 Marie Skłodowska-Curie Actions (H2020)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Autism Spectrum Disorder Research
  • Social Sciences › Psychology › Social Psychology › Action Observation and Synchronization
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Embodied and Extended Cognition
Keywords
autism spectrum disorder, predictive processing, hierarchical prediction, prediction error, perceptual inference, associative learning, environmental volatility, anterior cingulate cortex, putamen
MeSH terms
Autism Spectrum Disorder, Adult, Autistic Disorder, Bayes Theorem, Humans, Magnetic Resonance Imaging

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