摘要
目的：探讨脑弥漫性轴索损伤（DAI）的MRI诊断价值。材料与方法：对20例临床表现符合DAI的病例MRI表现特点进行分析。结果：MRI表现为中线未见移位，多数病灶较小且为非出血性，脑于和胼胝胝体损伤灶多见于重度头部损伤病人，常伴有其他类型脑部损伤。结论：结合临床，MRI能对DAI作出正确诊断，是DAI首选影像学检查方法。
Purpose:TO investigate the value of MRI in the diagnosis of diffuse axonal injury .Materials and methods:MRI manifestations of 20 paatiens with DAI were analysed.Result:All patients'MR imaging showed that median lines werenot displaced .Most lesions were small and non- hemorrhagic.Brainstem and corpus collosum lesions appeared in severehead injuries. Conclusion: MRI should be considered to be the initial choice of imaging modality in diffuse axonal injury.COInbined with chnical signS, MRI could diagrtase the DAI accurately.
出处
《汕头大学医学院学报》
1998年第1期55-56,共2页
Journal of Shantou University Medical College
