| T2相对值在腰椎间盘退变分级的量化分析价值 |
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| 引用本文： | 方元,刘兰祥,王占秋,李京龙,刘德丰,崔玉杰,黄松涛. T2相对值在腰椎间盘退变分级的量化分析价值[J]. 中国误诊学杂志, 2012, 12(14): 3467-3469 |
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| 作者姓名： | 方元 刘兰祥 王占秋 李京龙 刘德丰 崔玉杰 黄松涛 |
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| 作者单位： | 河北省秦皇岛市第一医院核磁室 066000 |
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| 摘 要： | 目的 探讨腰椎间盘T2相对值在腰椎间盘退变量化分级中的临床应用价值.方法 对78例受试者腰椎间盘T2相对值与腰椎间盘退变Pfirrmann分级的相关性进行分析.结果 各级腰椎间盘T2相对值随Pfirrmann分级增高而增大,各级间差异均有统计学意义(P＜0.01).结论 T2相对值可以对腰椎间盘退变进行准确的量化分级.
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| 关 键 词： | 磁共振成像 腰椎/放射摄影术 椎间盘/放射摄影术 |
Assessment of relative T2 relaxation time of lumbar disc in degenerated intervertebral lumbar disks |
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| FANG Yuan , LIU Lan-xiang , WANG Zhan-qiu , LI Jing-long , LIU De-feng , CUI Yu-jie , HUANG Song-tao. Assessment of relative T2 relaxation time of lumbar disc in degenerated intervertebral lumbar disks[J]. Chinese Journal of Misdiagnostics, 2012, 12(14): 3467-3469 |
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| Authors: | FANG Yuan LIU Lan-xiang WANG Zhan-qiu LI Jing-long LIU De-feng CUI Yu-jie HUANG Song-tao |
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| Affiliation: | Department of MR, The First Hospital of Qinhuangdao ,Qinhuangdao 066000 China |
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| Abstract: | Objective To explore the relative T2 ratio （relative T2 relaxation time） in lumbar intervertebral disc degen- eration. Methods Comparison T2ratio in 390 discs was performed at different anatomic levels and different Pfirrmann grades in 78 patients. Results In every different anatomic levels,the T2 ratio increased while the Pfirrmann grade in- creased,significant differences of the T2ratio were found between other grades. Conclusion Using the T2ratio of lumbar disc can reflect a good degree of lumbar disc degeneration. |
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| Keywords: | Magnetic Resonance Imaging Lumbar Vertebrae/radiography Intervertebral Disk/radiography |
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