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An effective deformable model based on a successive force propagation process is proposed. It avoids the laborious stiffness matrix formulation and is scalable simply by controlling the penetration depth. Mechanical tests are performed to evaluate its feasibility for modeling real tissues. An interactive system is developed using a commercial haptic device.
Information Technology in Biomedicine, IEEE Transactions on (Volume:7 , Issue: 4 )
Date of Publication: Dec. 2003