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Computational Phenotyping of Aberrant Belief Updating in Individuals With Schizotypal Traits and Schizophrenia.

Biological psychiatry - 15 Jan 2025

Mikus Nace, Lamm Claus, Mathys Christoph

Abstract excerpt

BACKGROUND: Psychotic experiences are thought to emerge from various interrelated patterns of disrupted belief updating, such as overestimating the reliability of sensory information and misjudging task volatility, yet these substrates have never been jointly addressed under one computational framework, and it is not clear to what degree they reflect trait-like computational patterns. METHODS: We introduce a...

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PMID: 39218138
DOI: 10.1016/j.biopsych.2024.08.021

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