FDDNP-PET binding differentiated among the diagnostic groups better than did metabolism on FDG-PET or medial temporal and entricular olumes on MRI, the inestigators said.

• 研究人员认为，FDDNP-PET结合用于诊断该病优于FDG-PET检测新陈代谢，也优于颞中部和脑室容积的核磁共振成像。