GPU-friendly gallbladder modeling for laparoscopic cholecystectomy simulation

J. Zhang; W. Huang; J. Zhou; Jing Qin; B. H. Lee; T. Yang; J. Liu; Y. Su; C. K. Chui; S. Chang

doi:10.1109/BMEI.2010.5639559

GPU-friendly gallbladder modeling for laparoscopic cholecystectomy simulation

J. Zhang, W. Huang, J. Zhou, Jing Qin, B. H. Lee, T. Yang, J. Liu, Y. Su, C. K. Chui, S. Chang

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

3 Citations (Scopus)

Abstract

A challenge in virtual reality based laparoscopic cholecystectomy simulation is to construct a fast and accurate deformable gallbladder model. This paper proposes a multi-layer mass-spring model which can adapt well to the built-in accelerating algorithms in PhysX-engine of GPU. The gallbladder is first segmented from clinical CT images. A multi-layer model based on the anatomical structure of gallbladder is subsequently constructed. We configure the parameters of the springs based on the biomechanical properties of gallbladder to ensure the realism of the deformation results. Preliminary experiments demonstrate that our model can achieve satisfactory results in terms of both visual perception and time performance.

Original language	English
Title of host publication	Proceedings - 2010 3rd International Conference on Biomedical Engineering and Informatics, BMEI 2010
Pages	1872-1876
Number of pages	5
Volume	5
DOIs	https://doi.org/10.1109/BMEI.2010.5639559
Publication status	Published - 1 Dec 2010
Externally published	Yes
Event	3rd International Conference on BioMedical Engineering and Informatics, BMEI 2010 - Yantai, China Duration: 16 Oct 2010 → 18 Oct 2010

Conference

Conference	3rd International Conference on BioMedical Engineering and Informatics, BMEI 2010
Country/Territory	China
City	Yantai
Period	16/10/10 → 18/10/10

Keywords

Laparoscopy
Mass-spring
Surgical simulation

ASJC Scopus subject areas

Biomedical Engineering
Health Informatics
Health Information Management

More information

10.1109/BMEI.2010.5639559

Cite this

Zhang, J., Huang, W., Zhou, J., Qin, J., Lee, B. H., Yang, T., Liu, J., Su, Y., Chui, C. K., & Chang, S. (2010). GPU-friendly gallbladder modeling for laparoscopic cholecystectomy simulation. In Proceedings - 2010 3rd International Conference on Biomedical Engineering and Informatics, BMEI 2010 (Vol. 5, pp. 1872-1876). Article 5639559 https://doi.org/10.1109/BMEI.2010.5639559

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title = "GPU-friendly gallbladder modeling for laparoscopic cholecystectomy simulation",

abstract = "A challenge in virtual reality based laparoscopic cholecystectomy simulation is to construct a fast and accurate deformable gallbladder model. This paper proposes a multi-layer mass-spring model which can adapt well to the built-in accelerating algorithms in PhysX-engine of GPU. The gallbladder is first segmented from clinical CT images. A multi-layer model based on the anatomical structure of gallbladder is subsequently constructed. We configure the parameters of the springs based on the biomechanical properties of gallbladder to ensure the realism of the deformation results. Preliminary experiments demonstrate that our model can achieve satisfactory results in terms of both visual perception and time performance.",

keywords = "Laparoscopy, Mass-spring, Surgical simulation",

author = "J. Zhang and W. Huang and J. Zhou and Jing Qin and Lee, {B. H.} and T. Yang and J. Liu and Y. Su and Chui, {C. K.} and S. Chang",

year = "2010",

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volume = "5",

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Zhang, J, Huang, W, Zhou, J, Qin, J, Lee, BH, Yang, T, Liu, J, Su, Y, Chui, CK & Chang, S 2010, GPU-friendly gallbladder modeling for laparoscopic cholecystectomy simulation. in Proceedings - 2010 3rd International Conference on Biomedical Engineering and Informatics, BMEI 2010. vol. 5, 5639559, pp. 1872-1876, 3rd International Conference on BioMedical Engineering and Informatics, BMEI 2010, Yantai, China, 16/10/10. https://doi.org/10.1109/BMEI.2010.5639559

GPU-friendly gallbladder modeling for laparoscopic cholecystectomy simulation. / Zhang, J.; Huang, W.; Zhou, J. et al.
Proceedings - 2010 3rd International Conference on Biomedical Engineering and Informatics, BMEI 2010. Vol. 5 2010. p. 1872-1876 5639559.

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

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AU - Liu, J.

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GPU-friendly gallbladder modeling for laparoscopic cholecystectomy simulation

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Keywords

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