Please use this identifier to cite or link to this item: https://doi.org/10.1109/EMBC.2013.6610564
Title: Real-time rendering of drug injection and interactive simulation of vessel deformation using GPU
Authors: Wu, J.
Chui, C.K. 
Binh, P.N.
Teo, C.L. 
Issue Date: 2013
Source: Wu, J.,Chui, C.K.,Binh, P.N.,Teo, C.L. (2013). Real-time rendering of drug injection and interactive simulation of vessel deformation using GPU. Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS : 4569-4572. ScholarBank@NUS Repository. https://doi.org/10.1109/EMBC.2013.6610564
Abstract: Developing patient specific model for the simulation of chemotherapy drug injection is important in medical application. This paper proposed a two-phase fluidic method to simulate chemotherapy drug injection and an improved lumped element method to simulate deformation of vessel at real-time by using GPU for general computing. Firstly, a three-dimensional (3-D) model of hepatic vessels is reconstructed from clinical CT-images using multi-layer method. A 3-D thinning algorithm based on Valence Driven Spatial Median (VDSM) is applied to generate unit-width skeleton of the vessel tree. The two-phase flow simulation of drug injection is based on Hagen-Poiseuille model by introducing a friction factor using bubbly flow Reynolds number. The improved lumped element method achieves good simulation realism at high computational speed to simulate deformable object. Real-time rendering and interaction of vessel deformation, self collision, and surface tearing has been realized and demonstrated in a virtual experiment. © 2013 IEEE.
Source Title: Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS
URI: http://scholarbank.nus.edu.sg/handle/10635/73800
ISBN: 9781457702167
ISSN: 1557170X
DOI: 10.1109/EMBC.2013.6610564
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