Disconnected neuromagnetic networks in children born very preterm: Disconnected MEG networks in preterm children.

ABSTRACT: Many children born very preterm (≤32 weeks) experience significant cognitive difficulties, but the biological basis of such problems has not yet been determined. Functional MRI studies have implicated altered functional connectivity; however, little is known regarding the spatiotemporal organization of brain networks in this population. We provide the first examination of resting-state neuromagnetic connectivity mapped in brain space in school age children born very preterm. Thirty-four subjects (age range 7-12 years old), consisting of 17 very preterm-born children and 17 full-term born children were included. Very preterm-born children exhibited global decreases in inter-regional synchrony in all analysed frequency ranges, from theta (4-7 Hz) to high gamma (80-150 Hz; p < 0.01, corrected

SUBMITTER: Ye AX 

PROVIDER: S-EPMC4589841 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature