Prior Information Shapes Perceptual Evidence Accumulation Dynamics Differentially in Psychosis
Léon Franzen, Sofia Eickhoff, Christina Andreou, Ioannis Delis, Julia Erb, Jens Kreitewolf, Rebekka Lencer, Claudia Lange, Lea‐Maria Schmitt, Hannah Schewe, Niels A Kloosterman, Sarah Tune, Stefan Borgwardt, Jonas Obleser
This study examines how prior information affects perceptual decision-making in psychosis, finding that individuals with psychosis show reduced sensory gain and increased pre-evidence biases compared to healthy controls.
bioRxiv · Jul 3, 2025 · PreprintNeuroscience