| 两种测量软件在杏仁核体积测量中的比较 |
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| 引用本文： | 潘克梫,陈楠,王星,李坤成,卓彦. 两种测量软件在杏仁核体积测量中的比较[J]. 中国医学影像技术, 2009, 25(5): 890-893 |
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| 作者姓名： | 潘克梫 陈楠 王星 李坤成 卓彦 |
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| 作者单位： | 1. 首都医科大学宣武医院放射科,北京,100053
2. 中国科学院生物物理研究所脑与认知科学国家重点实验室,北京,100101 |
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| 基金项目： | 国家高技术研究发展计划(863计划)，科技部资助项目，国家自然科学基金，中国科学院知识创新工程项目 |
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| 摘 要： | 目的 对比分析Midob(Mi)与Aquariusws(Aq)测量软件在MR图像上测量杏仁核体积的应用.方法 在T1加权三维磁化强度预备梯度回波序列大脑MR图像上,用Mi和Aq测量软件分别测量31名健康成年人双侧杏仁核的体积,并对体积指标进行标准化处理.结果 高分辨率MR三维图像应用不同的测量软件能分辨杏仁核界限,两种测量软件所得杏仁核体积差异无统计学意义(t=0.77,P>0.05).结论 Mi和Aq测量软件对杏仁核体积测量一致性高,适于临床推广应用.
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| 关 键 词： | 杏仁核 磁共振成像 人体测量术 |
| 收稿时间： | 2009-01-08 |
| 修稿时间： | 2009-01-16 |
Comparative study of amygdala volumetric measurementsbetween Midob and Aquariusws software |
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| PAN Ke-qin,CHEN Nan,WANG Xing,LI Kun-cheng and ZHUO Yan. Comparative study of amygdala volumetric measurementsbetween Midob and Aquariusws software[J]. Chinese Journal of Medical Imaging Technology, 2009, 25(5): 890-893 |
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| Authors: | PAN Ke-qin CHEN Nan WANG Xing LI Kun-cheng ZHUO Yan |
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| Affiliation: | Department of Radiology, Xuanwu Hospital, Capital Medical University, Beijing 100053, China;Department of Radiology, Xuanwu Hospital, Capital Medical University, Beijing 100053, China;Department of Radiology, Xuanwu Hospital, Capital Medical University, Beijing 100053, China;Department of Radiology, Xuanwu Hospital, Capital Medical University, Beijing 100053, China;State Key Laboratory of Brain and Cognitive Science, Institute of Biophysics, Chinese Academyof Sciences, Beijing 100101, China |
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| Abstract: | Objective To compare the discriminative ability of MRI volumetric amygdala measurements between Midob (Mi) and Aquariusws (Aq) measuring software, and to evaluate their clinical value for amygdala measurements. Methods The study group consisted of 31 healthy control subjects. Mi and Aq volumetric measurements of the bilateral amygdala formations, amygdala volumes were performed on the serial reconstructed MR images. Discriminant analysis was used to identify measurements independently contributing to discriminating between Mi and Aq subjects. Results All amygdala measurements of 31 healthy control subjects were no significantly different between Mi and Aq volumetric measurements (t=0.77, P>0.05). Conclusion Mi and Aq volumetric measuring software of MRI amygdala structures have high consistency, and both software are suitable for clinical application. |
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| Keywords: | Amygdala Magnetic resonance imaging Anthropometry |
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