Remote digital cognitive assessment for aging and dementia using the Oxford Cognitive Testing Portal OCTAL. - Sijia Zhao; Sofia Toniolo; Qian-Yuan Tang 001; Anna Scholcz; Akke Ganse-Dumrath; Claudia Gendarini; M. John Broulidakis; Sian Thompson; Sanjay G. Manohar; Masud Husain (npj Digit. Medicine, 2026)