[P4–033]: DEEP AND FREQUENT PHENOTYPING: A FEASIBILITY STUDY FOR EXPERIMENTAL MEDICINE IN DEMENTIA. (1st July 2017) - Lawson, Jennifer; Murray, Matt; Zamboni, Giovanna; Koychev, Ivan G.; Ritchie, Craig W.; Ridha, Basil H.; Rowe, James B.; Thomas, Alan; Ffytche, Dominic H.; Howard, Robert J.; Sahakian, Barbara; Rochester, Lynn; et al.