中文摘要：

目的：研究灌注因子（f-map）成像在辅助临床诊疗中的应用。方法：通过小鼠试验和临床病例，基于对f-map成像分析结果和临床病理诊断结果的对比，来探索f-map在实际临床中的应用。结果：发现f-map在血管成像和脑梗内部受损结构的观察上有一定作用．结论：作为一种代替造影剂和电离辐射的成像方法，f-map有一定临床诊断价值。

英文摘要：

Objective： To discover the application of perfusion fraction map （f-map） in clinical diagnose. Methods： By the comparing of f-map imaging results and clinical pathology results based on mouse experiments and clinical patients, to find the clinical applica- tion of f-map. Results： F-map could achieve vessel imaging and the damaged structure of brain infarction. Conclusion： As a substitu- tion of contrast and ionizing radiation, f-map has its own advantages.