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| 脊椎结核的低场强MRI早期诊断 | |
| 引用本文： | 刘彦平,蒋政焱,顾军,周智洋,邱建平,王馨华,李占军,邹学农.脊椎结核的低场强MRI早期诊断[J].中国CT和MRI杂志,2009,7(6):6-7. |
| 作者姓名： | 刘彦平 蒋政焱 顾军 周智洋 邱建平 王馨华 李占军 邹学农 |
| 作者单位： | 1. 南京中医药大学附属常州医院影像科 2. 广州市中山大学附属第六医院放射科,510655 3. 中山大学附属第一医院骨科 |
| 摘 要： | 目的探讨低场MRI对早期脊柱结核的诊断价值和影像学特征。方法回顾性分析13例经手术病理证实的早期脊椎结核患者的低场强MRI影像学资料．结果病变椎体T1WI以不均低信号为主，间有少许高信号改变，T2wI呈混杂高信号改变；椎间盘T2wI上相对均匀低信号，T2WI不均高信号；冷脓肿T2W1呈相对均匀低信号，增强后略低信号，T2WI呈高信号。结论早期脊柱结核的椎体、椎间盘病变和冷脓肿在低场强MRI具有特殊改变，MRI能够显示早期脊柱结核的病理变化。 |
| 关 键 词： | 结核 脊椎 低场磁共振成像 早期诊断 |
Early diagnosis of spinal tuberculosis by low-field MRI |
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| Authors: | LIU Yan-ping ZHOU Zhi-yang LI Zhan-Jun JIANG Zheng-yan |
| Institution: | LIU Yan-ping,ZHOU Zhi-yang,LI Zhan-Jun,JIANG Zheng-yan,et al.Department of Radiology,The Changzhou Traditional Chinese Medical Science Hospital,Jiangsu 213003,China |
| Abstract: | Objective To explore the MRI features and diagnosis of spinal tuberculosis. Methods MRI data from 13 cases of spinal tuberculosis,which confirmed by pathology, were analyzed.Results The vertebral body lesions showed mainly asymmetry hypointense with little hyperintense on T_1WI,and mixed hyperintense on T_2WI.Intervertebral lesions presented relatively equal hypointense on T_1WI,and asymmetric hyperintense on T_2WI.Cold abscess and enhanced scanning was relatively equal hypointense on T_1WI,and hyperintense... |
| Keywords: | Tuberculosis Spine Low-field magnetic resonance imaging Early diagnosis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |