| 正常大鼠18 F-FDG PET /CT 显像各器官SUV 值及CT 值分布 |
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| 引用本文： | 张维涛,霍天龙,安备,姚玮,伊险峰. 正常大鼠18 F-FDG PET /CT 显像各器官SUV 值及CT 值分布[J]. 实验动物科学, 2013, 30(2): 11-13 |
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| 作者姓名： | 张维涛 霍天龙 安备 姚玮 伊险峰 |
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| 作者单位： | 北京大学人民医院放射科,北京,100044 |
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| 基金项目： | 由国家自然科学基金委资助;课题名称:IL-10和BMP-2转染干细胞治疗类风湿关节炎的顺磁性纳米颗粒示踪及在体疗效评估 |
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| 摘 要： | 摘要: 目的测量正常SD 大鼠18 F-FDG PET /CT 显像重要器官的标准化摄取值( SUV) 与CT 值。方法对大鼠各实质性脏器勾画感兴趣区( ROI) 测定SUV 值与CT 值，并进行分析研究。结果正常SD 大鼠重要器官的SUV 值和CT 值与其生理及结构特性有关。结论该研究结果为SD 大鼠18 F-FDG PET /CT 图像质量评价及半定量评价提供了参考依据。
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| 关 键 词： | 标准化摄取值 CT 值 18 F-FDG |
Biodistribution of SUV and CT Housefield Unit in 18F-FDG PET/CT Imaging at Various Normal Organs of SD Rat |
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| ZHANG Wei-tao , HUO Tian-long , AN Bei , YAO Wei , YI Xian-feng. Biodistribution of SUV and CT Housefield Unit in 18F-FDG PET/CT Imaging at Various Normal Organs of SD Rat[J]. Laboratory Animal Science, 2013, 30(2): 11-13 |
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| Authors: | ZHANG Wei-tao HUO Tian-long AN Bei YAO Wei YI Xian-feng |
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| Abstract: | Abstract: Objective To define the standardized uptake value ( SUV) and CT housefield unit in various normalorgans of SD rat during 18 F-FDG PET /CT scanning． Method Drew the regions of interest ( ROI) on parenchymalorgans in SD rats and analyzed the data of SUV and CT housefield unit． Result The SUV and CT housfield unit ofnormal organs in SD rats were correlated with their physiological and structure characteristics． Conclusion Theresults provided the reference for evaluation and semi quantify analysis in PET /CT imaging of SD rats． |
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| Keywords: | standardized uptake value CT housefield unit 18 F-FDG |
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