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OAK RIDGE NATIONAL LABORATORY
U. S. DEPARTMENT OF ENERGY
Virtual Human Modeling
Richard C. WardComputational Sciences and Engineering Division
• Virtual Human Computational Environment
• Integrated Respiratory System Modeling
• Virtual Soldier Project (DARPA)
• Virtual Autopsy Project (DARPA)
• Revolutionizing Prosthetics (DARPA)
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OAK RIDGE NATIONAL LABORATORY
U. S. DEPARTMENT OF ENERGY
Model sliders
control simulation
Virtual Human PSE: Rideout Left Heart Model
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OAK RIDGE NATIONAL LABORATORY
U. S. DEPARTMENT OF ENERGY
Virtual
Soldier
Or
Combat Medical Support
Enters the Information Age
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OAK RIDGE NATIONAL LABORATORY
U. S. DEPARTMENT OF ENERGY
One Goal of Virtual Soldier Project: Create a
Holographic Medical Electronic RepresentationThe HotBox connects:
• Physiology display
• Geometry window
• Anatomical ontology
SCIRun Net
The HotBox interfaceThorax model
Physiology Monitor
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OAK RIDGE NATIONAL LABORATORY
U. S. DEPARTMENT OF ENERGY
Revolutionizing Prosthetics
Create revolutionary design of forearm/handprosthesis with realistic look, feel and action.
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OAK RIDGE NATIONAL LABORATORY
U. S. DEPARTMENT OF ENERGY
Students Contribute Significantly toVirtual Human Modeling
• Virtual Human Computational EnvironmentEduardo Difilippo, SULI 1999Dan Price, SULI 2000Joy Wright, PST, 2000Ming Gu, GLCA 2001
• Integrated Respiratory System ModelingJacob McMurray, SULI 2000Todd Miller, CCT 2000Erica Sherritze, PST 2003
• Human Abdominal Aortic Aneurysm (Kara Kruse)Wiliam Jenkins, SULI 2001Joel Outten, SULI 2002
• Virtual Soldier Project (DARPA)Gary Atkins, RAMS 2004Sarah Wing, SULI 2004Pearl Flath, SULI 2005Jennifer Bennett, RAMS 2005Matt Woerner, HERE 2005
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OAK RIDGE NATIONAL LABORATORY
U. S. DEPARTMENT OF ENERGY
Virtual Human Modeling
Example Projects
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OAK RIDGE NATIONAL LABORATORY
U. S. DEPARTMENT OF ENERGY
Erica Sherritze
Use NURBS Software to Design
Pulmonary Airway
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OAK RIDGE NATIONAL LABORATORY
U. S. DEPARTMENT OF ENERGY
Display Surfaces of OrganSegments using VTK Software
Simulate a fragmentwound to the rightventricle.
Display each organsegment as fragmenttraverses that segment.
Surfaces renderedusing VTK.
Work with programobtained GE GlobalResearch.
Gary Atkins
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OAK RIDGE NATIONAL LABORATORY
U. S. DEPARTMENT OF ENERGY
Link 3D Imagery to OntologyUse Foundational Model of Anatomy and Web Services
Gary Atkins
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OAK RIDGE NATIONAL LABORATORY
U. S. DEPARTMENT OF ENERGY
Injury to left ventricle of the heart. Results plotted using tcl/tk.
Model supplied by U. of Washington.
Sarah Wing
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OAK RIDGE NATIONAL LABORATORY
U. S. DEPARTMENT OF ENERGY
Mathematical Visualization of the Lungs
Using Fractal Geometry
Matt Woerner
Fractal Tree CAD Model
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OAK RIDGE NATIONAL LABORATORY
U. S. DEPARTMENT OF ENERGY
Visualize Arterial Fluid Flow
• Data supplied by Pearl Flath
• Convert original data toHDF5 format
• Create a SCIRun network ofmodules to compute andinterpret data
• Launch the SCIRun Viewermodule, a GUI (GraphicalUser Interface)
• Network makes possibleinteractive exploration ofscalar and vector flow fields
Jennifer Bennett
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OAK RIDGE NATIONAL LABORATORY
U. S. DEPARTMENT OF ENERGY
Students learned:
Visualization
Representations of information in ontologies
Practical programming (Java, Tcl/Tk and VTK)
Integration of software components
Concepts learned are applicable to real world
IT Industry
e-Commerce
Games and animation industry
Modeling and simulation
Summary
Students Have Contributed Significantly to Virtual Human Modeling!