Virtual Tissue Modeling for Realtime Surgical and Inverventional Procedure Simulation

Abstract

This project aims to develop a platform for modeling of virtual tissues to be used in simulation of surgical and interventional procedures. The investigative team has made major advances in collection of mechanical tissue properties of the liver, integration into complex constitutive models, re-tooling the hemodynamic simulation model, and delivery of physics based visual models. Moreover, the group has been able to successfully demonstrate interaction of the virtual liver model with external forces including external shock wave and actual ballistic projectile. The results of the work performed during this award period have allowed for a physics-based model of tissue trauma and hemorrhage based on actual physical properties of the liver in a viscoeleastic model, with superimposed hemorrhage using a smooth particle hydrodynamics method, in order to generate a high fidelity virtual model of the said organ.

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Document Details

Document Type
Technical Report
Publication Date
Jul 01, 2017
Accession Number
AD1054028

Entities

People

  • Peyman Benharash

Organizations

  • University of California

Tags

Communities of Interest

  • Energy and Power Technologies
  • Ground and Sea Platforms
  • Space
  • Weapons Technologies

DTIC Thesaurus Topics

  • Blood
  • Cancer
  • Cardiovascular System
  • Computational Fluid Dynamics
  • Computational Science
  • Elastic Properties
  • Fluid Dynamics
  • Liver Diseases
  • Mechanical Properties
  • Mechanics
  • Medical Personnel
  • Military Medicine
  • Modulus Of Elasticity
  • Neural Networks
  • Surgery
  • Two Dimensional
  • Veins

Readers

  • Computational Modeling and Simulation
  • Molecular and Cellular Biology
  • Trauma or Military Medicine