Specialization of the brain for language in children with Fragile X Syndrome: a functional Near Infrared Spectroscopy study.

ABSTRACT: Specialization of the brain for language is early emerging and essential for language learning in young children. Fragile X Syndrome (FXS) is a neurogenetic disorder marked by high rates of delays in both expressive and receptive language, but neural activation patterns during speech and language processing are unknown. We report results of a functional Near Infrared Spectroscopy (fNIRS) study of responses to speech and nonspeech sounds in the auditory cortex in a sample of 2- to 10-year-old children with FXS and typically developing controls (FXS n = 23, TDC n = 15, mean age = 6.44 and 7.07 years, respectively). Specifically, we measured changes in oxygenated and deoxygenated hemoglobin in the auditory cortex during blocks of speech and nonspeech matched noise in children with FXS and sex

SUBMITTER: Smith E 

PROVIDER: S-EPMC11657644 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature