Impairments in recognition of emotional facial expressions, affective prosody, and multisensory facilitation of response time in high-functioning autism.

ABSTRACT:

Introduction

Deficits in emotional perception are common in autistic people, but it remains unclear to which extent these perceptual impairments are linked to specific sensory modalities, specific emotions or multisensory facilitation.

Methods

This study aimed to investigate uni- and bimodal perception of emotional cues as well as multisensory facilitation in autistic (n = 18, mean age: 36.72 years, SD: 11.36) compared to non-autistic (n = 18, mean age: 36.41 years, SD: 12.18) people using auditory, visual and audiovisual stimuli.

Results

Lower identification accuracy and longer response time were revealed in high-functioning autistic people. These differences were independent of modality and emotion and showed large effect sizes (Cohen's d 0.8-1.

SUBMITTER: Hoffmann J 

PROVIDER: S-EPMC10165112 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature