IC‐P‐142: [11C]MK‐6884 PET TRACER FOR M4 MUSCARINIC CHOLINERGIC RECEPTORS IN ALZHEIMER'S DISEASE: COMPARISON WITH [18F]FDG PET. (1st July 2019) - Pascual, Belen; Zanotti-Fregonara, Paolo; Yu, Meixiang; Funk, Quentin; Victoria, Arbones; Wang, Yuchuan; Li, Wenping; Cheng, Amy; Anderson, Matt; Hostetler, Eric D.; Basile, Anthony S.; Masdeu, Joseph C.