Infant Neural Patterns May Foreshadow Later Sensory Processing in Autism and ADHD

Early Neural Patterns and Sensory Processing

A December 2025 study in Nature Translational Psychiatry observed cortical excitation/inhibition patterns in infants that showed correlation with broader sensory responsivity (including both heightened and reduced sensitivity) by preschool age in children later diagnosed with autism or ADHD. The research team emphasized these preliminary findings require replication in larger cohorts.

Understanding Sensory Experiences

Many autistic individuals report distinct sensory processing profiles that shape their engagement with the world. A 2025 study in Humanities and Social Sciences Communications documented how these neurodivergent sensory profiles influence aesthetic preferences, though the study relied on behavioral measures rather than neural data.

The research team emphasized these preliminary findings require replication in larger cohorts.

Research published in Frontiers in Psychiatry found associations between sensory processing differences and social responsiveness, though the cross-sectional design cannot establish causation. Autistic self-advocates contributed to interpreting these findings, noting how environmental accommodations can reduce distress.

Cultural Context Matters

A PsyPost article highlighted how cultural expectations influence perceptions of autistic communication. The study found UK non-autistic adults struggled more than Japanese counterparts to understand autistic social cues, suggesting cultural norms shape neurotypical perceptions rather than indicating inherent autistic differences.