A.MRI B.MRA C.MRS D.PET E.SPECT
A.10% B.20% C.30% D.40% E.50%
A.老年斑 B.神經(jīng)原纖維纏結(jié) C.顆粒空泡變性 D.Lewy小體 E.膽堿能神經(jīng)元丟失
