| SPECT/CT同机图像融合诊断股骨头缺血性坏死 |
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| 引用本文： | 高桂珠,李丽娟,彭旭兰.SPECT/CT同机图像融合诊断股骨头缺血性坏死[J].中国骨与关节损伤杂志,2005,20(10):667-669. |
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| 作者姓名： | 高桂珠 李丽娟 彭旭兰 |
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| 作者单位： | 山西医科大学第二医院核医学科,山西省太原市,030001 |
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| 摘 要： | 目的 评价SPECT/CT同机图像融合技术诊断股骨头缺血性坏死的临床应用价值.方法 53例临床可疑股骨头缺血性坏死患者行全身骨显像及骨盆局部SPECT/CT断层显像并对SPECT和CT同机图像进行重建与融合.结果 ①融合图像诊断阳性率高于断层图像及平面图像,差异具有显著性;②融合图像对早期病变诊断阳性率高于断层显像及平面显像,差异具有显著性.结论 SPECT/CT同机图像融合技术对于股骨头缺血性坏死的早期诊断、鉴别诊断及疾病分期均有一定的临床价值.
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| 关 键 词： | 股骨头缺血性坏死 图像融合 核素骨显像 股骨头缺血性坏死 图像融合技术 图像诊断 CT断层显像 临床应用价值 SPECT 平面显像 早期诊断 全身骨显像 |
| 收稿时间： | 2005-04-16 |
| 修稿时间： | 2005年4月16日 |
Diagnosis of Avascular Necrosis of Femoral Head by Combination of SPECT and CT |
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| Gao Guizhu,Li Lijuan,Peng Xulan.Diagnosis of Avascular Necrosis of Femoral Head by Combination of SPECT and CT[J].Chinese Journal of Bone and Joint Injury,2005,20(10):667-669. |
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| Authors: | Gao Guizhu Li Lijuan Peng Xulan |
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| Institution: | Department of Nuclear Medicine, the Second Hospital of Shanxi Medical University, Taiyuan, 030001 |
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| Abstract: | Objective To investigate the clinical value of combined diagnosis of avascular necrosis of femoral head (ANFH) by SPECT and CT.Methods Fifty-three patients who were doubt ANFH were examined by SPECT and CT,and the imagines were fused and reconstructed. Results The positive rate in the combined examination was significantly higher than those of SPECT or whole body bone scans.The positive finding at early stage in the combined examination was also significantly more than those of SPECT and whole body bone scans.Conclusion Combination of SPECT and CT can help diagnose the avascular necrosis of femoral head. |
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| Keywords: | Avascular necrosis of femoral head Image fusion Bone scans |
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