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2.5-D Extended Field-of-View Ultrasound
Huang, Qinghua1,2,3,4; Zeng, Zhaozheng4; Li, Xuelong5; Huang, QH (reprint author), Northwestern Polytech Univ, Sch Elect & Informat, Xian 710072, Shaanxi, Peoples R China.
作者部门光学影像学习与分析中心
2018-04-01
发表期刊IEEE TRANSACTIONS ON MEDICAL IMAGING
ISSN0278-0062
卷号37期号:4页码:851-859
产权排序5
摘要

Recently, the growing emphasis on medical ultrasound (US) has led to a rapid development of US extended field-of-view (EFOV) techniques. US EFOV techniques can be classified into three categories: 2-D US EFOV, 3-D US, and 3-D US EFOV. In this paper, we propose a novel EFOV method called 2.5-D US EFOV that combines both the advantages of the 2-D US EFOV and the 3-D US by generating a panorama on a curved image plane guided by a curved scanning trajectory of the US probe. In 2.5-D US EFOV, the real-time position and orientation of the US image plane can be recorded via an electromagnetic spatial sensor attached to the probe. The scanning direction is not necessarily straight and can be curved according to the regions of interest (ROI). To form the curved panorama, an image cutting method is proposed. Finally, the curved panorama is rendered in a 3-D space using a surface rendering based on a texture mapping technique. This allows 3-D measurements of lines and angles. Phantom experiments demonstrated that 2.5-DUS EFOV images could show anatomical structures of ROI accurately and rapidly. The overall average errors for the distance and angle measurements are -0.097 +/- 0.128 cm (-1% +/- 1.2%) and 1.50 degrees +/- 1.60 degrees (1.9% +/- 2%), respectively. A typical extended US image can be reconstructed from 321 B-scans images within 3 s. The satisfying quantitative result on the spinal tissues of a scoliosis subject demonstrates that our system has potential applications in the assessment of musculoskeletal issues.

文章类型Article
关键词2.5 Dimensional Imaging Extended Field-of-view Image Cutting Texture Mapping Ultrasound
学科领域Computer Science, Interdisciplinary Applications
WOS标题词Science & Technology ; Technology ; Life Sciences & Biomedicine
DOI10.1109/TMI.2017.2776971
收录类别SCI ; EI
关键词[WOS]Freehand 3-dimensional Ultrasound ; Musculoskeletal Tissues ; System ; Reconstruction ; Sonography ; Visualization ; Segmentation ; Registration ; Scoliosis
语种英语
WOS研究方向Computer Science ; Engineering ; Imaging Science & Photographic Technology ; Radiology, Nuclear Medicine & Medical Imaging
项目资助者National Natural Science Foundation of China(61372007 ; Natural Science Foundation of Guangdong, China(2017A030312006) ; Guangzhou Key Lab of Body Data Science(201605030011) ; Science and Technology Program of Guangzhou(201704020134) ; Project of Science and Technology, Department of Guangdong province(2014A050503020 ; 61571193) ; 2016A010101021 ; 2016A010101022 ; 2016A010101023)
WOS类目Computer Science, Interdisciplinary Applications ; Engineering, Biomedical ; Engineering, Electrical & Electronic ; Imaging Science & Photographic Technology ; Radiology, Nuclear Medicine & Medical Imaging
WOS记录号WOS:000428886700003
EI入藏号20174904492346
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.opt.ac.cn/handle/181661/30056
专题光学影像学习与分析中心
通讯作者Huang, QH (reprint author), Northwestern Polytech Univ, Sch Elect & Informat, Xian 710072, Shaanxi, Peoples R China.
作者单位1.Northwestern Polytech Univ, Sch Elect & Informat, Xian 710072, Shaanxi, Peoples R China
2.Northwestern Polytech Univ, Ctr Opt Imagery Anal & Learning, Xian 710072, Shaanxi, Peoples R China
3.Shenzhen Univ, Coll Informat Engn, Shenzhen 518060, Peoples R China
4.South China Univ Technol, Sch Elect & Informat Engn, Guangzhou 510641, Guangdong, Peoples R China
5.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710119, Shaanxi, Peoples R China
推荐引用方式
GB/T 7714
Huang, Qinghua,Zeng, Zhaozheng,Li, Xuelong,et al. 2.5-D Extended Field-of-View Ultrasound[J]. IEEE TRANSACTIONS ON MEDICAL IMAGING,2018,37(4):851-859.
APA Huang, Qinghua,Zeng, Zhaozheng,Li, Xuelong,&Huang, QH .(2018).2.5-D Extended Field-of-View Ultrasound.IEEE TRANSACTIONS ON MEDICAL IMAGING,37(4),851-859.
MLA Huang, Qinghua,et al."2.5-D Extended Field-of-View Ultrasound".IEEE TRANSACTIONS ON MEDICAL IMAGING 37.4(2018):851-859.
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