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	Augmented Reality Using 3D Shape Model for Ultrasound-Guided Percutaneous Renal Access: A Pig Model Study
	Zhi-Cheng Li; Geng Niu; Kai Li; Hai-Lun Zhan; Yao-Qin Xie; Lei Wang
	2014
会议名称	7th Biomedical Engineering International Conference, BMEiCON 2014
会议地点	Fukuoka, Japan
英文摘要	Successful percutaneous nephrolithotomy (PCNL) highly depends on an accurate needle access into the kidney. This step is challenging and must be performed under intraoperative image guidance. This paper presents a 3D augmented reality method for ultrasound (US)-guided percutaneous renal access in PCNL. First, a 3D statistical kidney model is built aforehand from aligned training shapes. Intraoperatively, a patient-specific kidney model is reconstructed from sparse US slices using the statistical model. The US images are then augmented with the reconstructed kidney model and a real-time tracked needle. Under the augmented-US guidance, percutaneous renal puncture can be performed. Experiments results based on pig model have validated the presented ultrasound guidance method.
收录类别	EI
语种	英语
内容类型	会议论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/5910]
专题	深圳先进技术研究院_医工所
作者单位	2014
推荐引用方式 GB/T 7714	Zhi-Cheng Li,Geng Niu,Kai Li,et al. Augmented Reality Using 3D Shape Model for Ultrasound-Guided Percutaneous Renal Access: A Pig Model Study[C]. 见:7th Biomedical Engineering International Conference, BMEiCON 2014. Fukuoka, Japan.

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