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"Towards Local Estimation of Emphysema Progression Using Image Registration"
Marius Staring, M. Els Bakker, Denis P. Shamonin, Jan Stolk, Johan H.C. Reiber and Berend C. Stoel
Abstract
Progression measurement of emphysema is required to evaluate the health condition of a patient and the effect of drugs. To locally estimate progression we use image registration, which allows for volume correction using the determinant of the Jacobian of the transformation. We introduce an adaptation of the so-called sponge model that circumvents its constant-mass assumption. Preliminary results from CT scans of a lung phantom and from CT data sets of two patients suggest that image registration may be a suitable method to locally estimate emphysema progression.
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Copyright © 2009 by the authors.
Published version © 2009 by SPIE.
Personal use of this material is permitted. However, permission to reprint or republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works, must be obtained from the copyright holder.
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BibTeX entry
| @inproceedings{Staring:2009, |
| author |
= {Staring, Marius and Bakker, M. Els and Shamonin, Denis P. and Stolk, Jan and Reiber, Johan H.C. and Stoel, Berend C.}, |
| title |
= {Towards Local Estimation of Emphysema Progression Using Image Registration}, |
| booktitle |
= {SPIE Medical Imaging: Image Processing}, |
| editor |
= {Pluim, J.P.W. and Dawant, B.M.}, |
| address |
= {Orlando, Florida, USA}, |
| series |
= {Proceedings of SPIE}, |
| volume |
= {7259}, |
| pages |
= {72590O}, |
| month |
= {February}, |
| year |
= {2009}, |
| } |
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