题名 | Guidewire Endpoint Detection Based on Pixel-Adjacent Relation during Robot-Assisted Intravascular Catheterization: In Vivo Mammalian Models |
作者 | |
通讯作者 | Du,Wenjing |
发表日期 | 2024
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DOI | |
发表期刊 | |
EISSN | 2640-4567
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卷号 | 6期号:4 |
摘要 | Existing surgical guidewire endpoint localization methods in X-ray images face challenges owing to their small size, simple appearance, nonrigid nature of objects, low signal-to-noise ratio of X-ray images, and imbalance between the number of guidewire and background pixels, which lead to errors in surgical navigation. An eight-neighborhood-based method for increasing the localization accuracy of guidewire endpoint to improve the safety of interventional procedures is proposed herein. The proposed method includes two stages: 1) An improved U-Net network is employed for segmenting the data of the guidewire to extract regions of interest containing guidewire endpoints with higher precision and to reduce interference from other anatomical structures and imaging artifacts. 2) The proposed method detects guidewire endpoints using the adjacent relationship between pixels in the eight-neighborhood regions. This stage covers skeletonization extraction, removal of bifurcation points, and repair of fracture points. This study achieves mean pixel errors of 2.02 and 2.13 pixels in an in vivo rabbit and porcine X-ray fluoroscopy images, outperforming ten classic heatmap and regression methods, achieving state-of-the-art detection results. The proposed method can also be applied to detect other tiny surgical instruments such as stents and balloons, while preserving the flexibility of the guidewire bending angle. |
关键词 | |
相关链接 | [Scopus记录] |
收录类别 | |
语种 | 英语
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学校署名 | 其他
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资助项目 | National Natural Science Foundation of China["U21A20480","U191320006","61950410618"]
; Natural Science Foundation of China[2019YFB1311700]
; National Key Research and Development Plan[JCYJ20190812173205538]
; Shenzhen Natural Science Foundation[SIAT-IRB-220915-H0606]
; Shenzhen Advanced Animal Study Service Center[191204P]
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WOS研究方向 | Automation & Control Systems
; Computer Science
; Robotics
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WOS类目 | Automation & Control Systems
; Computer Science, Artificial Intelligence
; Robotics
|
WOS记录号 | WOS:001137139200001
|
出版者 | |
Scopus记录号 | 2-s2.0-85181477312
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来源库 | Scopus
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引用统计 | |
成果类型 | 期刊论文 |
条目标识符 | http://sustech.caswiz.com/handle/2SGJ60CL/701950 |
专题 | 工学院_计算机科学与工程系 |
作者单位 | 1.Shenzhen Institutes of Advanced Technology,Chinese Academy of Sciences,Shenzhen,1068 Xueyuan Avenue, Shenzhen University Town,518055,China 2.School of Computer Science,University of Nottingham Ningbo China,Ningbo,199 Taikang East Road,315100,China 3.Academy for Engineering and Technology,Fudan University,Shanghai,220 Handan Road,200433,China 4.Department of Computer Science and Engineering,Southern University of Science and Technology,Shenzhen,1088 Xueyuan Blvd., Nanshan District,518055,China |
推荐引用方式 GB/T 7714 |
Du,Wenjing,Yi,Guanlin,Omisore,Olatunji Mumini,et al. Guidewire Endpoint Detection Based on Pixel-Adjacent Relation during Robot-Assisted Intravascular Catheterization: In Vivo Mammalian Models[J]. Advanced Intelligent Systems,2024,6(4).
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APA |
Du,Wenjing.,Yi,Guanlin.,Omisore,Olatunji Mumini.,Duan,Wenke.,Chen,Xingyu.,...&Wang,Lei.(2024).Guidewire Endpoint Detection Based on Pixel-Adjacent Relation during Robot-Assisted Intravascular Catheterization: In Vivo Mammalian Models.Advanced Intelligent Systems,6(4).
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MLA |
Du,Wenjing,et al."Guidewire Endpoint Detection Based on Pixel-Adjacent Relation during Robot-Assisted Intravascular Catheterization: In Vivo Mammalian Models".Advanced Intelligent Systems 6.4(2024).
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