2011 Fiscal Year Final Research Report
Development of real-time tumor-tracking radiotherapy system with utilizing color X-ray image intensifier
| Project/Area Number |
22791163
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Radiation science
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| Research Institution | Hokkaido University |
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Principal Investigator |
MIYAMOTO Naoki 北海道大学, 大学院・医学研究科, 特任助教 (00552879)
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| Project Period (FY) |
2010 – 2011
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| Keywords | 放射線治療学 / 動体追跡放射線治療 |
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| Research Abstract |
The image processing that is combination of edge enhancement and subtraction was useful to extract the marker in the fluoroscopic image. This image processing can reduce the probability of marker lost and misidentification. And also, the imaging dose could be reduced while maintaining the equivalent image quality by applying the motion adaptive recursive image filter.
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[Journal Article] Improvement of tracking accuracy and stability by recursive image processing in real-time tumor-tracking radiotherapy system2012
Author(s)
Naoki Miyamoto, Kenneth Sutherland, Ryusuke Suzuki, Taeko Matsuura, Chie Toramatsu, Seishin Takao, Hideaki Nihongi, Rumiko Kinoshita, Shinichi Shimizu, Rikiya Onimaru, Kikuo Umegaki, Hiroki Shirato, Masayori Ishikawa
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Journal Title
Proceedings of SPIE
Volume: Vol.8316
DOI
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[Presentation] Improvement of tracking accuracy and stability by recursive image processing in real-time tumor-tracking radiotherapy system2012
Author(s)
Naoki Miyamoto, Kenneth Sutherland, Ryusuke Suzuki, Taeko Matsuura, Chie Toramatsu, Seishin Takao, Hideaki Nihongi, Rumiko Kinoshita, Shinichi Shimizu, Rikiya Onimaru, Kikuo Umegaki, Hiroki Shirato, Masayori Ishikawa
Organizer
SPIE Medical Imaging
Place of Presentation
Town and Country Hotel and Convention Center San Diego(USA)
Year and Date
2012-02-05
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