P4‐351: Evaluation of TAU Burden in a Cross‐Sectional Cohort of Alzheimer'S Disease Subjects Using [18F]GTP1 (GENENTECH TAU PROBE 1). (1st July 2016) - Bohorquez, Sandra Sanabria; Barret, Olivier; Tamagnan, Gilles; Alagille, David; Marik, Jan; Ayalon, Gai; Bengtsson, Thomas; de Crespigny, Alex; Jennings, Danna; Seibyl, John P.; Marek, Kenneth; Weimer, Robby; et al.