| 无骨折脱位型急性颈髓损伤的MR影像表现 |
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| 引用本文： | 赵金善,许华.无骨折脱位型急性颈髓损伤的MR影像表现[J].实用医学影像杂志,1999(2). |
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| 作者姓名： | 赵金善 许华 |
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| 作者单位： | 山西省人民医院骨科 太原市(赵金善)，山西省武术院 030012(许华) |
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| 摘 要： | 目的:分析无骨折脱位型急性颈髓损伤的MR影像表现及其临床意义。材料与方法:无骨折脱位型急性颈髓损伤患者32例(其中男18例,女14例;年龄15～80岁,平均53岁)均在损伤后24小时内以西门子1.0T MR超导机行常规T_2和T_2加权磁共振成像。结果:无骨折脱位型急性颈髓损伤的MR影像主要表现为受损节段呈长T_1低信号或等信号及长T_2高信号,受损局部无明显受压或仅有轻微受压。结论:无骨折脱位型急性颈髓损伤的MR影像特征对早期确诊、指导治疗以及判断预后具有重要意义。
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| 关 键 词： | 急性颈髓损伤 磁共振成像 诊断 |
MRI Findings of Acute Cervical Cord Injury without Fracture and Dislocasis |
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| Zhao Jinshan. Xu Hua Shanxi Provincial People' s Hospital,Taiyuan , Shnnxi Wushuyuan,Taiyuan.MRI Findings of Acute Cervical Cord Injury without Fracture and Dislocasis[J].Journal of Practical Medical Imaging,1999(2). |
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| Authors: | Zhao Jinshan Xu Hua Shanxi Provincial People' s Hospital Taiyuan Shnnxi Wushuyuan Taiyuan |
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| Institution: | Zhao Jinshan. Xu Hua Shanxi Provincial People' s Hospital,Taiyuan 030012, Shnnxi Wushuyuan,Taiyuan |
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| Abstract: | Purpose: To analyze MRI findings of acute cervical cord injury without fracture and dislocasis , and their clinical significances. Materials and Methods: 32 Patients(18 men , 14 women; aged 15 - 80 years, mean age 53 years)in this group underwent conventional T1 W and T2 W MR imaging within 1 - 24 hours after onset of clinical symptoms with Siemens Magneton Impact LOT MR superconductive system. Results: Characteristic findings of injured segment in all patients were hypointensity or isointensity on T1 WI and hyperintensity on T2 WI. The injured locations have not been compressed or only have been slightly compressed. Conclusion: Features on MR imaging of acute cervical cord injury without fracture and dislocasis have important significance for early diagnosis, early therapy, and estimation of prognosis. |
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| Keywords: | Acute Cervical Cord Injury MRI Diagnosis |
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