@inproceedings{4c681931822f4b7197a1b4cbfc5bd7b7,
title = "Biopsy Needle Puncture Path Planning Method based on 3D Ultrasound Images",
abstract = "Minimally invasive surgery plays an important role in today's medical care. In the percutaneous insertion, the flexible needles have huge advantages. But due to the mechanical effect, the flexible needle will bend in the organs. So the advancing path must be planned before. In this paper, a path planning method based on a mechanical model is proposed. We improve the exploring algorithm and propose a cure path planning method using equal-radius arc which can avoid big return in the path. For practical need, we set the main obstacle as blood vessels. A blood vessel recognizing method is also proposed. Our path planning method concentrate on the following problems: 1) meet the physical characteristics of flexible needle; 2) reduce large return in the path; 3) reduce harm on the tissue. We choose the best path according to two indexes: rotating time and arc length. The simulation results of our blood vessel recognition and path planning method show that it can satisfy the practical demand.",
keywords = "Blood vessel recognizing method, Flexible needles, Minimally invasive surgery, Needle insertion path planning",
author = "Yue Zhao and Hongyu Qi and Dandan Li and Jing Jin and Qiucheng Wang",
note = "Publisher Copyright: {\textcopyright} 2018 IEEE.; 14th IEEE International Conference on Signal Processing, ICSP 2018 ; Conference date: 12-08-2018 Through 16-08-2018",
year = "2019",
month = feb,
day = "2",
doi = "10.1109/ICSP.2018.8652361",
language = "英语",
series = "International Conference on Signal Processing Proceedings, ICSP",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "1169--1174",
editor = "Yuan Baozong and Ruan Qiuqi and Zhao Yao and An Gaoyun",
booktitle = "2018 14th IEEE International Conference on Signal Processing Proceedings, ICSP 2018",
address = "美国",
}