Reduced long-range functional connectivity in young children with autism spectrum disorder.

ABSTRACT: Autism spectrum disorder (ASD) is often described as a disorder of aberrant neural connectivity. Although it is important to study the pathophysiology of ASD in the developing cortex, the functional connectivity in the brains of young children with ASD has not been well studied. In this study, brain activity was measured non-invasively during consciousness in 50 young human children with ASD and 50 age- and gender-matched typically developing human (TD) children. We employed a custom child-sized magnetoencephalography (MEG) system in which sensors were located as close to the brain as possible for optimal recording in young children. We focused on theta band oscillations because they are thought to be involved in long-range networks associated with higher cognitive processes. The ASD group

SUBMITTER: Kikuchi M 

PROVIDER: S-EPMC4321624 | biostudies-literature | 2015 Feb

REPOSITORIES: biostudies-literature