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RISA Novel Method for Estimating Friction Boundary Conditions and Elastic Parameters of Soft Tissue Materials
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. In endoscopic liver surgeries, biomechanical models can provide information for the surgery guidance systems, where elastic parameters and boundary conditions are important to improve computational accuracy. ...
A Novel Friction Coefficient Model Parameters Identification Method for Needle–Tissue Insertion Procedure
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In endoscopic liver vascular insertion surgeries, during the process of angiographic operation, the success of vascular staining depends on precise needle insertion control which heavily relies on experienced surgeons. ...
A Novel Semiemperical Friction Coefficient Model Between Needle and Polyvinyl Alcohol Tissue Phantom and Its Validation by Using Computational Inverse Technique
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Needle–tissue interactive force is vital for developing a virtual simulation and planning system (SPS) and optimizing needle control strategy, wherein the friction coefficient is an important parameter but difficult to ...