The selective impairment of resting-state functional connectivity of the lateral subregion of the frontal pole in schizophrenia.

ABSTRACT:

Objective

Although extensive resting-state functional connectivity (rsFC) changes have been reported in schizophrenia, rsFC changes of the frontal pole (FP) remain unclear. The FP contains several subregions with different connection patterns; however, it is unknown whether the FP subregions are differentially affected in schizophrenia. To explore this possibility, we compared rsFC differences of the FP subregions between schizophrenia patients and healthy controls.

Method

One hundred healthy controls and 91 patients with schizophrenia underwent resting-state functional MRI with a sensitivity-encoded spiral-in (SENSE-SPIRAL) imaging sequence to reduced susceptibility-induced signal loss and distortion. The FP was subdivided into the orbital (FPo), medial (FPm), and lateral (

SUBMITTER: Zhou Y 

PROVIDER: S-EPMC4352081 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature