O4‐01‐05: CLINICALLY DIAGNOSED PROBABLE AD CASES WITH A NEGATIVE AMYLOID PET SCAN: CLINICAL FINDINGS

Gil Dan Rabinovici, Rik Ossenkoppele, Audrey Perrotin, Vincent Dore, William Jagust, Femke H Bouwman, Renaud La Joie, Victor L Villemagne, Bruce Miller, Wiesje M Van der Flier, Vincent de La Sayette, Colin Louis Masters, Philip Scheltens, Bart van Berckel, Christopher Cleon Rowe, Gael Chetelat