Altered Microstate Dynamics and Spatial Complexity in Late-Life Schizophrenia.

ABSTRACT:

Background

Resting-state EEG microstate and omega complexity analyses have been widely used to explore deviant brain function in various neuropsychiatric disorders. This study aimed to investigate the features of microstate dynamics and spatial complexity in patients with late-life schizophrenia (LLS).

Method

Microstate and omega complexity analyses were performed on resting-state EEG data from 39 in patients with LLS and compared with 40 elderly normal controls (NCs).

Result

The duration of microstate classes A and D were significantly higher in patients with LLS compared with NCs. The occurrence of microstate classes A, B, and C was significantly lower in patients with LLS compared with NCs. LLS patients have a lower time coverage of microstate class A and a higher

SUBMITTER: Lin G 

PROVIDER: S-EPMC9271628 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature