Abstract
Endoscopic needle biopsy requires off-line 3D computed-tomography (CT) chest image analysis to plan a biopsy site followed by live endoscopy to perform the biopsy. We present a method for continuous image-based endoscopic guidance that interleaves periodic normalized-mutual-information-based CT-video registration with optical-fiow-based endoscopic video motion tracking. The method operates at a near real-time rate and was successfully tested on endoscopic video sequences for phantom and human lung-cancer cases. We also illustrate its use when incorporated into a complete system for image-based planning and guidance of endoscopy.
| Original language | English (US) |
|---|---|
| Title of host publication | Medical Imaging 2008 - Visualization, Image-Guided Procedures, and Modeling |
| DOIs | |
| State | Published - 2008 |
| Event | Medical Imaging 2008 - Visualization, Image-Guided Procedures, and Modeling - San Diego, CA, United States Duration: Feb 17 2008 → Feb 19 2008 |
Publication series
| Name | Progress in Biomedical Optics and Imaging - Proceedings of SPIE |
|---|---|
| Volume | 6918 |
| ISSN (Print) | 1605-7422 |
Other
| Other | Medical Imaging 2008 - Visualization, Image-Guided Procedures, and Modeling |
|---|---|
| Country/Territory | United States |
| City | San Diego, CA |
| Period | 2/17/08 → 2/19/08 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 3 Good Health and Well-being
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Biomaterials
- Radiology Nuclear Medicine and imaging
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