摘要
目的:探讨磁共振弥散张量成像在腰骶神经根评价中的价值。方法:收治腰椎间盘突出患者42例作为观察组,同期选择40例健康者作为对照组。观察并比较两组腰骶神经根的平均FA以及ADC值的差异性。结果:病变侧神经根的FA值明显低于健侧,病变侧神经的ADC值明显高于健侧(P<0.05);病变侧神经根的FA值低于对照组,病变侧神经根的ADC值高于对照组(P<0.05)。结论:磁共振弥散张量成像技术能够更加直观地显示出腰骶神经根的走行特点,提高诊断的准确性。
Objective:To investigate the value of magnetic resonance diffusion tensor imaging in the evaluation of the lumbosacral nerve root.Methods:42 cases of lumbar disc herniation were selected as the observation group,at the same time,40 healthy subjects were selected as the control group.Then we observed and compared the differences in the mean FA and ADC values of lumbosacral nerve roots between groups.Results:The FA value of the nerve root of the lesion side was significantly lower than that of the healthy side,and the ADC value of the lesion side nerve was significantly higher than that of the healthy side(P<0.05).The FA value of the nerve root on the lesion side was lower than that of the control group,and the ADC value of the nerve root on the lesion side was higher than that of the control group(P<0.05).Conclusion:Diffusion tensor magnetic resonance imaging can intuitivly show the shape characteristics of lumbosacral nerve root,and also can improve the accuracy of diagnosis.
作者
吉德磊
Ji Delei(Department of Radiology,Traditional Chinese Medicine Hospital of Yuxi City,Yunnan Province 653100)
出处
《中国社区医师》
2018年第11期92-93,共2页
Chinese Community Doctors
关键词
磁共振
弥散张量成像
腰骶神经根评价
Magnetic resonance
Diffusion tensor imaging
Evaluation of the lumbosacral nerve root
