Presentation | 2011-05-19 Endobronchial ultrasound navigation system based on integration of multi-image Tatsuya KUGO, Takayuki KITASAKA, Xiongbiao LUO, Dressel PHILIPP, Tobias REICHL, Marco FEUERSTEIN, Nassir NAVAB, Kensaku MORI, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper discribes the endobronchial ultrasound navigation system. This system visualizes the location of an ultrasound probe and the area captured by an endobronchial ultrasound image on real or virtual bronchoscopic views. To overlay ultrasound images on real or virtual bronchoscopic images, it is required to obtain transformation matrices. Firstly we estimate transformation matrices which represent relationships between bronchoscopic camera image and ultrasound image coordinate systems and between CT image and ultrasound image coordinate systems. Then we overlay ultrasound images on real or virtual bronchoscopic images by using transformation matrices obtained in the previews step. We evaluated the accutacy of transformation matrices. The experimented results showed that the registration errors were 10.63 pixels and 1.08 mm in average. Also it was possible to overlay ultrasound images at appropriate positions. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Ultrasound bronchoscope / Navigation system / Calibration |
Paper # | IE2011-10,PRMU2011-2,MI2011-2 |
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Conference Information | |
Committee | PRMU |
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Conference Date | 2011/5/12(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Pattern Recognition and Media Understanding (PRMU) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Endobronchial ultrasound navigation system based on integration of multi-image |
Sub Title (in English) | |
Keyword(1) | Ultrasound bronchoscope |
Keyword(2) | Navigation system |
Keyword(3) | Calibration |
1st Author's Name | Tatsuya KUGO |
1st Author's Affiliation | Graduate School of Information Science, Nagoya University() |
2nd Author's Name | Takayuki KITASAKA |
2nd Author's Affiliation | Information Sciences, Aichi Institute of Technology |
3rd Author's Name | Xiongbiao LUO |
3rd Author's Affiliation | Graduate School of Information Science, Nagoya University |
4th Author's Name | Dressel PHILIPP |
4th Author's Affiliation | Technical University Munich |
5th Author's Name | Tobias REICHL |
5th Author's Affiliation | Technical University Munich |
6th Author's Name | Marco FEUERSTEIN |
6th Author's Affiliation | Technical University Munich |
7th Author's Name | Nassir NAVAB |
7th Author's Affiliation | Technical University Munich |
8th Author's Name | Kensaku MORI |
8th Author's Affiliation | Information Planning Office, Information and Communication Headquarters, Nagoya University:Graduate School of Information Science, Nagoya University |
Date | 2011-05-19 |
Paper # | IE2011-10,PRMU2011-2,MI2011-2 |
Volume (vol) | vol.111 |
Number (no) | 48 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |