[P2–345]: APOE4 EFFECT ON LONGITUDINAL VOLUMETRICS AND PIB ACCUMULATION IN PRECLINICAL ALZHEIMER DISEASE. (1st July 2017) - Mishra, Shruti; Blazey, Tyler; Su, Yi; Christensen, Jon; Jackson, Kelley; Hornbeck, Russ C.; Cruchaga, Carlos; Morris, John C.; Ances, Beau M.; Benzinger, Tammie L.S.; Gordon, Brian A.