Abstract
In this study, we collected respiratory motion data of external skin markers and internal liver fiducials from several swine. The POLARIS infrared tracking system was used for recording reflective markers placed on the swine's abdomen. The AURORA electromagnetic tracking system was used for recording 2 tracked needles implanted into the liver. This data will be used to develop correlation models between external skin movement and internal organ movement, which is the first step towards the ability to compensate for respiratory movement of the lesion. We are also developing a motion simulator for validation of our model and dose verification of mobile lesions in the CYBERKNIFE Suite. We believe that this research could provide significant information towards the development of precise radiation treatment of mobile target volumes.
| Original language | English (US) |
|---|---|
| Title of host publication | Proceedings of SPIE - The International Society for Optical Engineering |
| Editors | R.L. Galloway, Jr. |
| Pages | 729-734 |
| Number of pages | 6 |
| Volume | 5367 |
| DOIs | |
| State | Published - 2004 |
| Externally published | Yes |
| Event | Progress in Biomedical Optics and Imaging 2004 - Medical Imaging: Visualization, Image-Guided Procedures, and Display - San Diego, CA, United States Duration: Feb 15 2004 → Feb 17 2004 |
Other
| Other | Progress in Biomedical Optics and Imaging 2004 - Medical Imaging: Visualization, Image-Guided Procedures, and Display |
|---|---|
| Country | United States |
| City | San Diego, CA |
| Period | 2/15/04 → 2/17/04 |
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Keywords
- Cyberknife
- Respiratory Motion Tracking
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Condensed Matter Physics
Cite this
Respiratory motion tracking of skin and liver in swine for CyberKnife motion compensation. / Tang, Jonathan; Dieterich, Sonja; Cleary, Kevin.
Proceedings of SPIE - The International Society for Optical Engineering. ed. / R.L. Galloway, Jr. Vol. 5367 2004. p. 729-734.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Respiratory motion tracking of skin and liver in swine for CyberKnife motion compensation
AU - Tang, Jonathan
AU - Dieterich, Sonja
AU - Cleary, Kevin
PY - 2004
Y1 - 2004
N2 - In this study, we collected respiratory motion data of external skin markers and internal liver fiducials from several swine. The POLARIS infrared tracking system was used for recording reflective markers placed on the swine's abdomen. The AURORA electromagnetic tracking system was used for recording 2 tracked needles implanted into the liver. This data will be used to develop correlation models between external skin movement and internal organ movement, which is the first step towards the ability to compensate for respiratory movement of the lesion. We are also developing a motion simulator for validation of our model and dose verification of mobile lesions in the CYBERKNIFE Suite. We believe that this research could provide significant information towards the development of precise radiation treatment of mobile target volumes.
AB - In this study, we collected respiratory motion data of external skin markers and internal liver fiducials from several swine. The POLARIS infrared tracking system was used for recording reflective markers placed on the swine's abdomen. The AURORA electromagnetic tracking system was used for recording 2 tracked needles implanted into the liver. This data will be used to develop correlation models between external skin movement and internal organ movement, which is the first step towards the ability to compensate for respiratory movement of the lesion. We are also developing a motion simulator for validation of our model and dose verification of mobile lesions in the CYBERKNIFE Suite. We believe that this research could provide significant information towards the development of precise radiation treatment of mobile target volumes.
KW - Cyberknife
KW - Respiratory Motion Tracking
UR - http://www.scopus.com/inward/record.url?scp=5644299094&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=5644299094&partnerID=8YFLogxK
U2 - 10.1117/12.536941
DO - 10.1117/12.536941
M3 - Conference contribution
AN - SCOPUS:5644299094
VL - 5367
SP - 729
EP - 734
BT - Proceedings of SPIE - The International Society for Optical Engineering
A2 - Galloway, Jr., R.L.
ER -