Algorithm of Pulmonary Vascular Segment and Centerline Extraction | |
Qiu, Shi1![]() | |
作者部门 | 光谱成像技术研究室 |
2021-08-26 | |
发表期刊 | COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE
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ISSN | 1748-670X;1748-6718 |
卷号 | 2021 |
产权排序 | 1 |
摘要 | Because pulmonary vascular lesions are harmful to the human body and difficult to detect, computer-assisted diagnosis of pulmonary blood vessels has become the focus and difficulty of the current research. An algorithm of pulmonary vascular segment and centerline extraction which is consistent with the physician's diagnosis process is proposed for the first time. We construct the projection of maximum density, restore the vascular space information, and correct random walk algorithm to satisfy automatic and accurate segmentation of blood vessels. Construct a local 3D model to restrain Hessian matrix when extracting centerline. In order to assist the physician to make a correct diagnosis and verify the effectiveness of the algorithm, we proposed a visual expansion model. According to the 420 high-resolution CT data of lung blood vessels labeled by physicians, the accuracy of segmentation algorithm AOM reached 93%, and the processing speed was 0.05 s/frame, which achieved the clinical application standards. |
DOI | 10.1155/2021/3859386 |
收录类别 | SCI ; EI |
语种 | 英语 |
WOS记录号 | WOS:000693117500001 |
EI入藏号 | 20214511125455 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/95057 |
专题 | 光谱成像技术研究室 |
通讯作者 | Liang, Ting |
作者单位 | 1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Key Lab Spectral Imaging Technol CAS, Xian 710119, Peoples R China 2.Xi An Jiao Tong Univ, Affiliated Hosp 1, Dept Pathol, Xian 710061, Peoples R China 3.Changshu Inst Technol, Suzhou 215500, Peoples R China 4.North Minzu Univ, Sch Comp Sci & Engn, Yinchuan 750021, Ningxia, Peoples R China 5.Xi An Jiao Tong Univ, Affiliated Hosp 1, Dept Radiol, Xian 710061, Peoples R China 6.Xi An Jiao Tong Univ, Affiliated Hosp 1, Sci & Technol Dept, Xian 710061, Peoples R China |
推荐引用方式 GB/T 7714 | Qiu, Shi,Lian, Jie,Ding, Yan,et al. Algorithm of Pulmonary Vascular Segment and Centerline Extraction[J]. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE,2021,2021. |
APA | Qiu, Shi,Lian, Jie,Ding, Yan,Zhou, Tao,&Liang, Ting.(2021).Algorithm of Pulmonary Vascular Segment and Centerline Extraction.COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE,2021. |
MLA | Qiu, Shi,et al."Algorithm of Pulmonary Vascular Segment and Centerline Extraction".COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2021(2021). |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Algorithm of Pulmona(3134KB) | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 |
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