P3‐025: USE OF A MODIFIED HIDDEN PATHWAY MAZE TEST IN PATIENTS WITH ALZHEIMER'S DISEASE DEMENTIA. (1st July 2019) - Edgar, Chris J.; Tasker, Tim; Schembri, Adrian; Millais, Babli; Ruparelia, Bharat; Dewit, Odile; Jones, Stephen; Maruff, Paul; Nathan, Pradeep J.