摘要
目的 :探讨快速液体衰减翻转恢复序列 (fastfluidattendatedinversionrecovery ,fastFLAIR序列 )像在中枢神经系统疾病中的应用价值。方法 :本组 10 0例不同中枢神经系统疾病的患者同时行快速FLAIR序列像及常规T2 WI检查 ,并对所得的图像进行对比分析。结果 :80例不同中枢神经系统疾病患者中 ,T2 WI显示 189个病灶 ,而fastFLAIR序列像显示2 44个病灶。 2 0例腔隙性脑梗塞病人中 ,T2 WI显示 10 8个病灶 ,而fastFLAIR序列像只显示 5 7个病灶。结论 :fastFLAIR序列像与常规T2 WI在显示不同中枢神经系统疾病方面各具优势 。
Objective: To evaluate the application value of fast FLAIR imaging in diagnosis of central nervous system diseases.Methods:The 100 cases of different diseases in central nervous system were examined at the same time with both fast FLAIR imaging and routine T 2WI imaging, and all the images were compared and analysed with different sequence.Results:The fast FLAIR image showed 244 lesions, but the T 2WI only showed 189 lesions in 80 cases.20 cases with lacuna infarction showed 108 lesions in T 2WI,and in fast FLAIR image only showed 57 lesions.Conclusion:Each of the two methods,fast FLAIR imaging and the routine T 2WI, has its own advantages in showing different lesions. So,when we select the fast FLAIR sequence,should know which disease will be better in this sequence.
出处
《医学影像学杂志》
2003年第2期73-76,共4页
Journal of Medical Imaging
