Development of a 3D Stomach Model
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Development of a 3D Stomach Model for Surgical Planning. Qaiser Chaudry , Todd H. Stokes, Richard Moffitt, Syed H. Raza, Jorge v. Rogel, Jin Young Hong, Gabriel Wardi, Michelle Lightfoot, Mark Wulkan MD, Yan Xu and May D. Wang. Introduction. Infant/baby Gastro-esophageal reflux disease (GERD)

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Slide1 l.jpg

Development of a 3D Stomach Model

for Surgical Planning

Qaiser Chaudry, Todd H. Stokes, Richard Moffitt, Syed H. Raza, Jorge v. Rogel, Jin Young Hong, Gabriel Wardi, Michelle Lightfoot, Mark Wulkan MD, Yan Xu and May D. Wang


Introduction l.jpg
Introduction

  • Infant/baby Gastro-esophageal reflux disease (GERD)

  • CTscans – low resolution, disconnected 2D information


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Introduction

  • Visible Human Project

    • 4096 x 2700 pixels images (0.33mm pixel resolution)

    • 1mm axial spacing

    • 1871 high resolution images.

http://www.madsci.org/~lynn/VH/transverse.html



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Sequence of Presentation

  • Introduction

  • Development of VH stomach model

  • Development of CT based stomach model

  • Model registration and issues

  • Local registration / morphing

  • Results

  • Conclusion















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Comparison model


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Flash back model



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