Adaptive surface representation based on homogeneous hexahedrons for interactive simulation of soft tissue cutting

2020 ◽  
pp. 105873
Author(s):  
Seong Pil Byeon ◽  
Doo Yong Lee
Keyword(s):  
Soft Tissue ◽  
Interactive Simulation ◽  
Surface Representation ◽  
Tissue Cutting

Failure behavior and influence of surgical tool edges in soft tissue cutting

2021 ◽  
Vol 68 ◽  
pp. 69-78
Author(s):  
Zhihua Liu ◽  
Hang Chen ◽  
Jianbo Sui ◽  
Zhishan Yuan ◽  
Zhihua Chen ◽  
...  
Keyword(s):  
Soft Tissue ◽  
Failure Behavior ◽  
Tissue Cutting ◽  
Surgical Tool

Virtual Training System with Physical Viscoelastic Model and Blood Flow Simulation Based on a Range-Based SPH Method

2015 ◽  
Vol 25 ◽  
pp. 41-53 ◽  
Author(s):  
Yi Dong Bao ◽  
Dong Mei Wu
Keyword(s):  
Blood Flow ◽  
Soft Tissue ◽  
Flow Simulation ◽  
Training System ◽  
Sph Method ◽  
Viscoelastic Creep ◽  
Blood Flow Simulation ◽  
Tissue Cutting ◽  
Creep Characteristics ◽  
Cutting Model

A physical mesh-less soft tissue cutting model with the viscoelastic creep characteristics has been proposed in this paper. The model is composed of filled spheres which are connected by Kelvin structure, so as to realize the cutting with viscoelastic creep characteristics. Then, it is further compared with the mass spring model in order to verify the effectiveness of the model. Secondly, a range-based Smoothed Particle Hydrodynamics (SPH) method with variable smoothing length is proposed, in order to simulate the blood flow simulation effect in the virtual surgery training system. Finally, the two are combined to be applied to the kidney soft tissue cutting experiment in surgery trainings. Experiments show there is a significant improvement on the cutting and simulation effect in terms of the viscoelasticity of the soft tissue cutting and the pressure and viscous force of blood flow.

scholarly journals Soft tissue cutting with ultrasonic mechanical waveguides

2012 ◽  
Author(s):  
Mark. P. Wylie ◽  
Garrett McGuinness ◽  
Graham P. Gavin
Keyword(s):  
Soft Tissue ◽  
Tissue Cutting

3D Algorithm for Simulation of Soft Tissue Cutting

2013 ◽  
pp. 49-62 ◽  
Author(s):  
Xia Jin ◽  
Grand Roman Joldes ◽  
Karol Miller ◽  
Adam Wittek
Keyword(s):  
Soft Tissue ◽  
Tissue Cutting

Soft tissue-cutting law, i.e. the career concept of an autopsy assistant

2015 ◽  
Vol 156 (10) ◽  
pp. 399-403
Author(s):  
Timea Kormos ◽  
Tamás Csatai ◽  
Márta Jäckel
Keyword(s):  
Soft Tissue ◽  
Vocational Training ◽  
Master's Degree ◽  
Wide Spectrum ◽  
Practical Experience ◽  
Training System ◽  
Basic Training ◽  
Competency Training ◽  
Tissue Cutting ◽  
Close Cooperation

Practical experience shows that the autopsy assistant society is fairly divided. There are some people who would have needed a thorough basic training, and there are those who – due to their diligence and the close cooperation with physician colleagues – would deserve an opportunity for further progress due to their extensive knowlegde. As regards the autopsy assistant profession the training, and the training system as well has changed significantly, and it requires further changes. Examining the issue in a wide spectrum, the aim of the authors is, as much as possible, to promote the formation of an “Autopsy assistant career,” in which they want to create a predictable way for the members of the profession from the phase of becoming a student (competency, training, exams, vocational training, single note) to obtaining the master’s degree. The authors would like to provide a summary about their experience and plans regarding this issue. Orv. Hetil., 2015, 156(10), 399–403.

MODELLING OF SOFT TISSUE CUTTING IN VIRTUAL SURGERY SIMULATION: A LITERATURE REVIEW

2017 ◽  
Vol 32 (3) ◽  
Author(s):  
Qiangqiang Cheng ◽  
Peter X. Liu ◽  
Pinghua Lai ◽  
Shaoping Xu ◽  
Yanni Zou ◽  
...  
Keyword(s):  
Soft Tissue ◽  
Literature Review ◽  
Virtual Surgery ◽  
Surgery Simulation ◽  
Tissue Cutting
Sign in / Sign up

Export Citation Format

Share Document