| 双能量CT物质分离技术在椎体骨髓水肿中的应用 |
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| 引用本文： | 陈盛,朱新进,李康倩. 双能量CT物质分离技术在椎体骨髓水肿中的应用[J]. 影像研究与医学应用, 2022, 0(4): 1-3 |
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| 作者姓名： | 陈盛 朱新进 李康倩 |
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| 作者单位： | 广东医科大学研究生院;佛山市第二人民医院影像中心 |
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| 摘 要： | 双能量CT通过两种物质的不同X线衰减特征表达一种物质的X线衰减特征,经过后处理软件生成反映某种物质X线衰减特征的彩色融合图,从而达到物质分离的作用.常规CT只能反映脊柱形态学改变,双能量CT物质分离技术可以实现脊柱骨髓水肿的功能成像和多参数成像.本文概述双能量CT物质分离技术中不同基物质对在椎体骨髓水肿中的应用进展.
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| 关 键 词： | 双能量CT 脊柱 物质分离技术 骨髓水肿 |
Application of dual-energy CT material separation technology in vertebral BME |
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| CHEN Sheng,ZHU Xinjin,Li KANG Qian. Application of dual-energy CT material separation technology in vertebral BME[J]. Journal of Imaging Research and Medical Applications, 2022, 0(4): 1-3 |
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| Authors: | CHEN Sheng ZHU Xinjin Li KANG Qian |
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| Affiliation: | (Guangdong Medical University,Zhanjiang,Guangdong 524001,China;The Second People's Hospital of Foshan,Foshan,Guangdong 528000,China) |
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| Abstract: | Dual-energy CT expresses the X-ray attenuation characteristics of a substance through the different X-ray attenuation characteristics of two substances,and the color fusion image reflecting the X-ray attenuation characteristics of a substance is generated by post-processing software,so as to achieve the separation of substances.Conventional CT can only reflect the morphological changes of the spine.Dual-energy CT material separation technique can achieve functional imaging and multi-parameter imaging of spinal lesions.This paper reviews the progress in the application of multiple base substance pairs in dual-energy CT material separation in spinal lesions. |
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| Keywords: | Dual energy CT Spine Substance separation technique Bone marrow edema |
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