Impaired perception of temporal contiguity between action and effect is associated with disorders of agency in schizophrenia.

ABSTRACT: Delusions of control in schizophrenia are characterized by the striking feeling that one's actions are controlled by external forces. We here tested qualitative predictions inspired by Bayesian causal inference models, which suggest that such misattributions of agency should lead to decreased intentional binding. Intentional binding refers to the phenomenon that subjects perceive a compression of time between their intentional actions and consequent sensory events. We demonstrate that patients with delusions of control perceived less self-agency in our intentional binding task. This effect was accompanied by significant reductions of intentional binding as compared to healthy controls and patients without delusions. Furthermore, the strength of delusions of control tightly correlated with

SUBMITTER: Roth MJ 

PROVIDER: S-EPMC10214164 | biostudies-literature | 2023 May

REPOSITORIES: biostudies-literature