Autism Spectrum Disorder and auditory sensory alterations: a systematic review on the integrity of cognitive and neuronal functions related to auditory processing

J Neural Transm (Vienna). 2023 Mar;130(3):325-408. doi: 10.1007/s00702-023-02595-9. Epub 2023 Mar 14.

Abstract

Autism Spectrum Disorder (ASD) is a neurodevelopmental condition with a wide spectrum of symptoms, mainly characterized by social, communication, and cognitive impairments. Latest diagnostic criteria according to DSM-5 (Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, 2013) now include sensory issues among the four restricted/repetitive behavior features defined as "hyper- or hypo-reactivity to sensory input or unusual interest in sensory aspects of environment". Here, we review auditory sensory alterations in patients with ASD. Considering the updated diagnostic criteria for ASD, we examined research evidence (2015-2022) of the integrity of the cognitive function in auditory-related tasks, the integrity of the peripheral auditory system, and the integrity of the central nervous system in patients diagnosed with ASD. Taking into account the different approaches and experimental study designs, we reappraise the knowledge on auditory sensory alterations and reflect on how these might be linked with behavior symptomatology in ASD.

Keywords: Auditory; Autism spectrum disorder (ASD); Neuroscience; Patients; Sensory.

Publication types

  • Systematic Review
  • Review
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Auditory Perception / physiology
  • Autism Spectrum Disorder*
  • Central Nervous System
  • Cognition
  • Diagnostic and Statistical Manual of Mental Disorders
  • Humans