This text reviews the findings of 3 dimensional mr imaging , functional magnetic resonance imaging , magnetic resonance spectroscopy , and diffusion tensor mr imaging in alzheimer ' s disease for the past few years , and explains the perspective research involving the four mentioned magnetic resonance imagings in the diagnosis and early diagnosis of alzheimer ' s disease 本文对近年来的核磁共振成像三维测量、功能性核磁共振成像、核磁共振波谱成像和核磁共振弥散张量成像4种技术对阿尔采末病的研究结果进行了综述,并阐述了以上4种核磁共振成像技术之于诊断和早期诊断阿尔采末病的研究前景。