Abstract Psychosis and visual hallucinations are a prevalent non-motor symptom of Parkinson's disease, negatively affecting patients’ quality of life and constituting a greater risk for dementia. Understanding neural mechanisms associated to these symptoms is instrumental for treatment development. The mismatch negativity is an event-related potential evoked by a violation in a sequence of...
Computational psychiatry has recently emerged as a leading theoretical approach for understanding psychiatric disorders, employing Bayesian modelling to decipher underlying dysfunctions. Whilst this approach has clear potential, we argue that it overlooks the uniquely human aspects of human psychopathology. Its emphasis on abstract, domain-general inferential processes often obscures the...