From Unimodal Tools to Multimodal Systems: A Structured Narrative Review of Selected Early-Childhood Screening, Assessment, and Monitoring Applications
Early-childhood digital screening, clinician-supervised assessment, and monitoring use smartphone images, home video, interaction audio, caregiver questionnaires, and non-contact sensors. Yet “multimodal” is sometimes applied when distinct patient-level inputs are not jointly modeled. This structured narrative review e...