Automatic Method for Tracing Regions of Interest in Rat Brain Magnetic Resonance Imaging Studies
文献类型:期刊论文
作者 | Nie BB(聂彬彬); Chai P(柴培); Gao J(高娟); Liu SQ(刘双全); Dan BC(单保慈); Nie, BB; Hui, JJ; Wang, LJ; Chai, P; Gao, JA |
刊名 | JOURNAL OF MAGNETIC RESONANCE IMAGING |
出版日期 | 2010 |
卷号 | 32期号:4页码:830-835 |
关键词 | regions of interest rat-brain template rat-brain atlas hippocampus Jaccard similarity |
通讯作者 | [Nie, Binbin ; Chai, Pei ; Gao, Juan ; Liu, Shuangquan ; Shan, Baoci] Chinese Acad Sci, Inst High Energy Phys, Key Lab Nucl Analyt Tech, Beijing 100049, Peoples R China ; [Nie, Binbin ; Zhao, Shujun] Zhengzhou Univ, Phys Sci & Technol Coll, Zhengzhou 450052, Peoples R China ; [Hui, Jiaojie ; Zhang, Zhijun] Southeast Univ, Sch Clin Med, Nanjing, Peoples R China ; [Wang, Lijing] People Hosp Wei Cty, Dept Internal Med, Beijing, Peoples R China |
英文摘要 | Purpose: To automatically extract regions of interest (ROIs) and simultaneously preserve the anatomical characteristics of each individual, we developed a new atlas-based method utilizing a pair of coregistered brain template and digital atlas. Materials and Methods: Unlike the previous atlas-based method, this method treats each individual as the target image, and the template and atlas are each transformed to register with the individual. To evaluate the accuracy of this method we implemented it in extracting the hippocampus from two groups of T(2)-weighted structural images with different spatial resolutions and a group of T(2)*weighted functional images. Furthermore, the results were compared against a manually segmented hippocampus and an atlas-derived hippocampus. Results: Jaccard similarity (JS) reached 84.7%-90.5%, and relative error in volume (RV) was 4.8%-12.7%. The consistency observed between the results of the proposed method and manual drawing was therefore considerable. Conclusion: We developed a new atlas-based method for ROI extraction that can automatically extract ROI and simultaneously preserve each individual's unique anatomical characteristics. |
学科主题 | Radiology, Nuclear Medicine & Medical Imaging |
类目[WOS] | Radiology, Nuclear Medicine & Medical Imaging |
研究领域[WOS] | Radiology, Nuclear Medicine & Medical Imaging |
原文出处 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000282764800008 |
源URL | [http://ir.ihep.ac.cn/handle/311005/238567] |
专题 | 高能物理研究所_多学科研究中心 高能物理研究所_核技术应用研究中心 |
作者单位 | 中国科学院高能物理研究所 |
推荐引用方式 GB/T 7714 | Nie BB,Chai P,Gao J,et al. Automatic Method for Tracing Regions of Interest in Rat Brain Magnetic Resonance Imaging Studies[J]. JOURNAL OF MAGNETIC RESONANCE IMAGING,2010,32(4):830-835. |
APA | 聂彬彬.,柴培.,高娟.,刘双全.,单保慈.,...&Zhao, SJ.(2010).Automatic Method for Tracing Regions of Interest in Rat Brain Magnetic Resonance Imaging Studies.JOURNAL OF MAGNETIC RESONANCE IMAGING,32(4),830-835. |
MLA | 聂彬彬,et al."Automatic Method for Tracing Regions of Interest in Rat Brain Magnetic Resonance Imaging Studies".JOURNAL OF MAGNETIC RESONANCE IMAGING 32.4(2010):830-835. |
入库方式: OAI收割
来源:高能物理研究所
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