Fig. 1: Procedure.
From: Altered processing of self-produced sensations in psychosis at cortical and spinal levels

Patients came for three visits, controls for two. The initial visit for patients included an interview using the Brief Psychiatric Rating scale (BPRS), while controls were screened over the phone using MINI-interview. fMRI functional magnetic resonance imaging, SEP somatosensory evoked potentials, HBD heartbeat detection task, EEG electroencephalogram.