A European multicentre PET study of fibrillar amyloid in Alzheimer's disease. অনুযায়ী Nordberg, A, Carter, S, Rinne, J, Drzezga, A, Brooks, D, Vandenberghe, R, Perani, D, Forsberg, A, Långström, B, Scheinin, N, Karrasch, M, Någren, K, Grimmer, T, Miederer, I, Edison, P, Okello, A, Van Laere, K, Nelissen, N, Vandenbulcke, M, Garibotto, V, Almkvist, O, Kalbe, E, Hinz, R, Herholz, K