Autism spectrum disorder (ASD) is a group of neuropsychiatric developmental disorders characterized by qualitative deficits in social interaction, communication, and imagination, with repetitive and restricted behaviors that affect various aspects of social and family life across the patient's lifespan [1]. Abnormal sensory processing patterns have been reported in ASD since the 1940s [2], and abnormal sensory processing patterns such as sensory hyper-responsiveness, sensory hypo-responsiveness, and sensory seeking have been shown to occur in different sensory modalities (e.g., visual, auditory, tactile, olfactory,