function in patients with severe psychiatric illnesses, we comprehensively characterized key
non-rapid eye movement (NREM) sleep parameters across multiple domains, their
interdependencies, and their relationship to waking event-related potentials and symptom
severity. In 72 schizophrenia (SCZ) patients and 58 controls, we confirmed a marked
reduction in sleep spindle density in SCZ and extended these findings to show that fast and …