MMVRTutorial02
Medicine Meets Virtual Reality- MMVR 2001
Half-day tutorial on medical simulation and training
Simulating minimally invasive surgical procedures in virtual environments:
MODELING
Summary:
This tutorial will focus on modeling aspect of medical simulation. The topics covered in this tutorial will include modeling for 3D visualization, physics-based models for graphical and haptic display of soft tissue behavior, models for simulating instrument-tissue interactions, and models for measuring tissue properties and evaluating surgical skills of the user. Although some overview of the work in the field will be given, our intend is to highlight the major research problems in the area of modeling and provide the audience with technical and practical implementation details.
Organizer:
Cagatay Basdogan
JPL, California Institute of Technology
Presenters:
Kevin Montgomery, Ph.D.
Stanford-NASA Biocomputation Center
http://biocomp.stanford.edu/kevin/
kevin@biocomp.stanford.edu
(slides/notes: http://biocomp.stanford.edu/presentation/presentation.html)
Cagatay Basdogan, Ph. D.
Virtual Environments Laboratory
JPL, California Institute of Technology
http://eis.jpl.nasa.gov/~basdogan/
Cagatay.Basdogan@jpl.nasa.gov
(Slides)
Uwe Kuehnapfel, Ph.D.
Forschungszentrum Karlsruhe
Institut fuer Angewandte Informatik
http://www-kismet.iai.fzk.de/
jet@iai.fzk.de
(slides/notes: http://www-kismet.iai.fzk.de/KISMET/pdf/MMVR_01_UK_Tutor.pdf )
Jacob Rosen, Ph.D.
Biorobotics Laboratory
University of Washington
http://www-rcs.ee.washington.edu/BRL/people/rosen/
rosen@kant.ee.washington.edu
(Slides)
Time Interval: 1.20 pm – 5.15 pm,
Date: Thursday, January 27, 2001
Location: Marriot Hotel, Newport Beach, CA
Sections:
Introduction and Overview (15 minutes)
Presenter: C. Basdogan
Time Interval: 1.20 – 1.35 pm
1. Modeling and segmentation for 3D visualization (40 minutes)
- Edge detection and Segmentation
- 3D Reconstruction
- Scientific Visualization of 3D medical data
Questions: 10 minutes
Presenter: Kevin Montgomery
Time Interval: 1.35 – 2.25 pm
2. Physics-based models for graphical and haptic display of tissue behavior (40 minutes)
- Physically-based modeling for simulating soft tissue behavior in real-time
- Haptic rendering of deformable objects
- Software architecture for integrating visual and haptic displays
Questions: 10 minutes
Presenter: Cagatay Basdogan
Time Interval: 2.25 pm – 3.15 pm
Break: 3.15 – 3.35
3. Models for simulating instrument-tissue interactions (40 minutes)
- Simulation of grasping, clipping, and cutting
- Visualization and animation of coagulation
- Simulation of irrigation and suction, and pulsatile arterial bleeding
- Morphodynamic simulation: pulse, stomach, and intestine motion
- Simulation of sling interactions and suturing
Questions: 10 minutes
Presenter: Uwe Kuehnapfel
Time Interval: 3.35 pm – 4.25 pm
4. Models for measuring tissue properties and evaluating surgical skills of the user (40 minutes)
- Surgical device development and modification
- Force reflective grasper for MIS
- In-vivo measurements of soft tissues
- Models for objective evaluation of surgical skill
Questions: 10 minutes
Presenter: Jacob Rosen
Time: 4.25 pm – 5.15 pm