A spatial registration method for navigation system combining O-arm with spinal surgery robot
文献类型：期刊论文
| 作者 | Bai H(白华); Song GL(宋国立); Zhao YW(赵忆文); Liu XZ(刘晓壮); Jiang YX(姜运祥); Lu Y(陆莹) ; Qiao HC(乔红超); Sun BY(孙博宇)
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| 刊名 | Journal of Physics: Conference Series
 |
| 出版日期 | 2018 |
| 卷号 | 1016期号:1页码:1-7 |
| ISSN号 | 1742-6588 |
| 产权排序 | 1 |
| 通讯作者 | Song GL(宋国立) |
| 中文摘要 | The minimally invasive surgery in spinal surgery has become increasingly popular in recent years as it reduces the chances of complications during post-operation. However, the procedure of spinal surgery is complicated and the surgical vision of minimally invasive surgery is limited. In order to increase the quality of percutaneous pedicle screw placement, the O-arm that is a mobile intraoperative imaging system is used to assist surgery. The robot navigation system combined with O-arm is also increasing, with the extensive use of O-arm. One of the major problems in the surgical navigation system is to associate the patient space with the intra-operation image space. This study proposes a spatial registration method of spinal surgical robot navigation system, which uses the O-arm to scan a calibration phantom with metal calibration spheres. First, the metal artifacts were reduced in the CT slices and then the circles in the images based on the moments invariant could be identified. Further, the position of the calibration sphere in the image space was obtained. Moreover, the registration matrix is obtained based on the ICP algorithm. Finally, the position error is calculated to verify the feasibility and accuracy of the registration method. |
| 收录类别 | EI |
| 语种 | 英语 |
| 源URL | [http://ir.sia.cn/handle/173321/22081]  |
| 专题 | 沈阳自动化研究所_装备制造技术研究室 工艺装备与智能机器人研究室 |
| 作者单位 | 1.Shenyang Institute of Automation, Chinese Academy of Sciences, China 2.Northeastern University, China |
| 推荐引用方式 GB/T 7714 | Bai H,Song GL,Zhao YW,et al. A spatial registration method for navigation system combining O-arm with spinal surgery robot[J]. Journal of Physics: Conference Series,2018,1016(1):1-7. |
| APA | Bai H.,Song GL.,Zhao YW.,Liu XZ.,Jiang YX.,...&孙博宇.(2018).A spatial registration method for navigation system combining O-arm with spinal surgery robot.Journal of Physics: Conference Series,1016(1),1-7. |
| MLA | Bai H,et al."A spatial registration method for navigation system combining O-arm with spinal surgery robot".Journal of Physics: Conference Series 1016.1(2018):1-7. |
入库方式： OAI收割
来源：沈阳自动化研究所
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