Presentation | 2015-03-03 Preliminary study on intraoperative registration method using vessel and organ information for laparoscopic surgery navigation system Yuichiro HAYASHI, Chihiro MORITA, HAWKES HAWKES, Kazunari MISAWA, Kensaku MORI, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper presents an intraoperative registration method using vessel and organ information for laparoscopic surgery navigation. The registration process is to align coordinate systems between CT images and a positional tracker. Registration errors occur using the registration based on anatomical landmarks on the skin surface, because positions of the landmarks change between the CT scan time and operating time. Therefore the proposed method performs the registration using positional information of both vessels and organ surface. We evaluated the proposed method using the positional information acquired during laparoscopic gastrectomy. The experimental results showed that the proposed method reduced the registration error. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Laparoscopic gastrectomy / Surgical Navigation / Stomach / Computer aided surgery |
Paper # | MI2014-118 |
Date of Issue |
Conference Information | |
Committee | MI |
---|---|
Conference Date | 2015/2/23(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Medical Imaging (MI) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Preliminary study on intraoperative registration method using vessel and organ information for laparoscopic surgery navigation system |
Sub Title (in English) | |
Keyword(1) | Laparoscopic gastrectomy |
Keyword(2) | Surgical Navigation |
Keyword(3) | Stomach |
Keyword(4) | Computer aided surgery |
1st Author's Name | Yuichiro HAYASHI |
1st Author's Affiliation | Information & Communications, Nagoya University() |
2nd Author's Name | Chihiro MORITA |
2nd Author's Affiliation | Graduate School of Information Science, Nagoya University |
3rd Author's Name | HAWKES HAWKES |
3rd Author's Affiliation | Information Technology Center, Nagoya University:Center for Medical Image Computing, University College London |
4th Author's Name | Kazunari MISAWA |
4th Author's Affiliation | Aichi Cancer Center Hospital |
5th Author's Name | Kensaku MORI |
5th Author's Affiliation | Information & Communications, Nagoya University:Graduate School of Information Science, Nagoya University |
Date | 2015-03-03 |
Paper # | MI2014-118 |
Volume (vol) | vol.114 |
Number (no) | 482 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |