Original ResearchPublished 29 September 2026Vision In SyndrOmic Neurodevelopmental disorders-15q (VISiON-15q) study: eye tracking to supplement clinical examination for detection of cerebral/cortical visual impairment in children with Angelman and Duplication of 15q SyndromesMelinda Y. Chang · Sydney Jacobs · Katherine Granger · Anna Achenbach · Charlotte DiStefano · Shafali S. JesteFrontiers in Human Neurosciencedoi 10.3389/fnhum.2026.1953706