| Paper Abstract and Keywords |
| Presentation |
2012-10-15 13:50
3D Reconstruction for Lung Surface Modeling from MR Image Sequences Based on Multiple Registration Using Hough Transform
Neylor Stevo (YNU), Marcos de Sales Guerra Tsuzuki (USP), Toshiyuki Gotoh, Seiichiro Kagei (YNU), Tae Iwasawa (Kanagawa Cardiovascular Respiratory Center) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
This work addresses the reconstruction for an animated lung surface modeling by using respiratory motion patterns from temporal image sequences of MR (Magnetic Resonance), which were acquired in free breathing. Since a temporal image sequence represents a spatio-temporal volume, coronal and sagittal images have in common a vertical line in space. The multiple registration is based on the registration of the common vertical line among multiple coronal and sagittal temporal image sequences. A temporal sequence associated with the common vertical line defines a 2D spatio-temporal (2DST) image where respiratory motion is detected using Hough transform and active contours. Then, the coincidence points between respiratory motions are searched by finding consistency among common vertical lines in order to reconstruct the 3D lung surface model. The experimental results are shown to evaluate the proposed method. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
MR imaging / Lung reconstruction / Temporal registration / Respiratory movement patterns / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 36, no. 39, ME2012-119, pp. 9-12, Oct. 2012. |
| Paper # |
ME2012-119 |
| Date of Issue |
2012-10-08 (ME) |
| ISSN |
Print edition: ISSN 1342-6893 |
| Download PDF |
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| Conference Information |
| Committee |
ME JSKE |
| Conference Date |
2012-10-15 - 2012-10-15 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
|
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Kansei, Media, etc. |
| Paper Information |
| Registration To |
ME |
| Conference Code |
2012-10-ME-JSKE |
| Language |
English |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
3D Reconstruction for Lung Surface Modeling from MR Image Sequences Based on Multiple Registration Using Hough Transform |
| Sub Title (in English) |
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| Keyword(1) |
MR imaging |
| Keyword(2) |
Lung reconstruction |
| Keyword(3) |
Temporal registration |
| Keyword(4) |
Respiratory movement patterns |
| Keyword(5) |
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| 1st Author's Name |
Neylor Stevo |
| 1st Author's Affiliation |
Yokohama National University (YNU) |
| 2nd Author's Name |
Marcos de Sales Guerra Tsuzuki |
| 2nd Author's Affiliation |
University of Sao Paulo (USP) |
| 3rd Author's Name |
Toshiyuki Gotoh |
| 3rd Author's Affiliation |
Yokohama National University (YNU) |
| 4th Author's Name |
Seiichiro Kagei |
| 4th Author's Affiliation |
Yokohama National University (YNU) |
| 5th Author's Name |
Tae Iwasawa |
| 5th Author's Affiliation |
Kanagawa Cardiovascular Respiratory Center (Kanagawa Cardiovascular Respiratory Center) |
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| Speaker |
Author-1 |
| Date Time |
2012-10-15 13:50:00 |
| Presentation Time |
25 minutes |
| Registration for |
ME |
| Paper # |
ME2012-119 |
| Volume (vol) |
vol.36 |
| Number (no) |
no.39 |
| Page |
pp.9-12 |
| #Pages |
4 |
| Date of Issue |
2012-10-08 (ME) |