Autism spectrum disorder (ASD) is a neurodevelopmental disorder that affects how a person processes information, communicates, and behaves. This article explores ASD to help radiologic technologists understand the condition and the challenges it presents for those attempting to provide quality care in the radiologic sciences. The increase in prevalence estimates and changes to the diagnostic criteria are explained, and recent relevant research and guidelines are reviewed. Clinical practice considerations also are discussed, with emphasis on organizational strategies and evidence-based approaches to patient management.
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