Tactile cortical responses and association with tactile reactivity in young children on the autism spectrum.

ABSTRACT:

Background

Unusual behavioral reactions to sensory stimuli are frequently reported in individuals on the autism spectrum (AS). Despite the early emergence of sensory features (< age 3) and their potential impact on development and quality of life, little is known about the neural mechanisms underlying sensory reactivity in early childhood autism.

Methods

Here, we used electroencephalography (EEG) to investigate tactile cortical processing in young children aged 3-6 years with autism and in neurotypical (NT) children. Scalp EEG was recorded from 33 children with autism, including those with low cognitive and/or verbal abilities, and 45 age- and sex-matched NT children during passive tactile fingertip stimulation. We compared properties of early and later somatosensory-evoked

SUBMITTER: Espenhahn S 

PROVIDER: S-EPMC8017878 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature