By combining MR diffusion, perfusion and spectroscopy, it would have the ability to identify the penumbra and definite the time window, and have great impact on treatment decisions.

• 磁共振的功能成像的综合应用在确认半暗带是否存在、缺血缺氧治疗时间窗的把握和脑细胞营养保护药的个体化应用等方而极占优势。