Vessel navigator for surgical rehearsal system using topological map

An application to gastrectomy

Ji Wook Jeong, Jeongwon Lee, Sung Hee Park, WooJin Hyung, Sooyeul Lee

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Laparoscopic surgery has been widely performed for early gastric cancer. However, laparoscopic surgery has some disadvantages from the limited view of the operative field. Moreover, the topological patterns of vessels in the stomach are complex and varies between patients. Therefore, it is difficult to ligate the gastric arteries and veins in laparoscopic gastrectomy. In this study, we proposed a vessel navigator to guide an optimal path to the target vessels. The proposed method used a topological vessel map obtained from the abdomen computed tomography angiography images. In addition, it was designed to guide the optimal route to the target vessels from the present point. For this purpose, we defined a penalty function to measure how difficult a suggested pathway is compared with the other one. To assess the feasibility of the proposed vessel navigator, we applied to several steps of the laparoscopic gastrectomy.

Original languageEnglish
Title of host publication2014 2nd International Conference on Systems and Informatics, ICSAI 2014
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages288-292
Number of pages5
ISBN (Electronic)9781479954582
DOIs
Publication statusPublished - 2015 Jan 13
Event2014 2nd International Conference on Systems and Informatics, ICSAI 2014 - Shanghai, China
Duration: 2014 Nov 152014 Nov 17

Publication series

Name2014 2nd International Conference on Systems and Informatics, ICSAI 2014

Other

Other2014 2nd International Conference on Systems and Informatics, ICSAI 2014
CountryChina
CityShanghai
Period14/11/1514/11/17

Fingerprint

Surgery
Angiography
Tomography

All Science Journal Classification (ASJC) codes

  • Information Systems

Cite this

Jeong, J. W., Lee, J., Park, S. H., Hyung, W., & Lee, S. (2015). Vessel navigator for surgical rehearsal system using topological map: An application to gastrectomy. In 2014 2nd International Conference on Systems and Informatics, ICSAI 2014 (pp. 288-292). [7009301] (2014 2nd International Conference on Systems and Informatics, ICSAI 2014). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICSAI.2014.7009301
Jeong, Ji Wook ; Lee, Jeongwon ; Park, Sung Hee ; Hyung, WooJin ; Lee, Sooyeul. / Vessel navigator for surgical rehearsal system using topological map : An application to gastrectomy. 2014 2nd International Conference on Systems and Informatics, ICSAI 2014. Institute of Electrical and Electronics Engineers Inc., 2015. pp. 288-292 (2014 2nd International Conference on Systems and Informatics, ICSAI 2014).
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abstract = "Laparoscopic surgery has been widely performed for early gastric cancer. However, laparoscopic surgery has some disadvantages from the limited view of the operative field. Moreover, the topological patterns of vessels in the stomach are complex and varies between patients. Therefore, it is difficult to ligate the gastric arteries and veins in laparoscopic gastrectomy. In this study, we proposed a vessel navigator to guide an optimal path to the target vessels. The proposed method used a topological vessel map obtained from the abdomen computed tomography angiography images. In addition, it was designed to guide the optimal route to the target vessels from the present point. For this purpose, we defined a penalty function to measure how difficult a suggested pathway is compared with the other one. To assess the feasibility of the proposed vessel navigator, we applied to several steps of the laparoscopic gastrectomy.",
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Jeong, JW, Lee, J, Park, SH, Hyung, W & Lee, S 2015, Vessel navigator for surgical rehearsal system using topological map: An application to gastrectomy. in 2014 2nd International Conference on Systems and Informatics, ICSAI 2014., 7009301, 2014 2nd International Conference on Systems and Informatics, ICSAI 2014, Institute of Electrical and Electronics Engineers Inc., pp. 288-292, 2014 2nd International Conference on Systems and Informatics, ICSAI 2014, Shanghai, China, 14/11/15. https://doi.org/10.1109/ICSAI.2014.7009301

Vessel navigator for surgical rehearsal system using topological map : An application to gastrectomy. / Jeong, Ji Wook; Lee, Jeongwon; Park, Sung Hee; Hyung, WooJin; Lee, Sooyeul.

2014 2nd International Conference on Systems and Informatics, ICSAI 2014. Institute of Electrical and Electronics Engineers Inc., 2015. p. 288-292 7009301 (2014 2nd International Conference on Systems and Informatics, ICSAI 2014).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Jeong JW, Lee J, Park SH, Hyung W, Lee S. Vessel navigator for surgical rehearsal system using topological map: An application to gastrectomy. In 2014 2nd International Conference on Systems and Informatics, ICSAI 2014. Institute of Electrical and Electronics Engineers Inc. 2015. p. 288-292. 7009301. (2014 2nd International Conference on Systems and Informatics, ICSAI 2014). https://doi.org/10.1109/ICSAI.2014.7009301