"Unmixing" tissues: Sparse component analysis in multi-contrast MRI
Bronstein AM, Bronstein MM, Zibulevsky M, Zeevi YY. 2005. ‘Unmixing’ tissues: Sparse component analysis in multi-contrast MRI. IEEE International Conference on Image Processing. ICIP: International Conference on Image Processing vol. 2, 1279–1282.
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Conference Paper
| Published
| English
Scopus indexed
Author
Bronstein, Alex M.ISTA 
;
Bronstein, M.M.;
Zibulevsky, M.;
Zeevi, Y.Y.
;
Bronstein, M.M.;
Zibulevsky, M.;
Zeevi, Y.Y.Abstract
We pose the problem of tissue classification in MRI as a blind source separation (BSS) problem and solve it by means of sparse component analysis (SCA). Assuming that most MR images can be sparsely represented, we consider their optimal sparse representation. Sparse components define a physically-meaningful feature space for classification. We demonstrate our approach on simulated and real multi-contrast MRI data. The proposed framework is general in that it is applicable to other modalities of medical imaging as well, whenever the linear mixing model is applicable.
Publishing Year
Date Published
2005-09-15
Proceedings Title
IEEE International Conference on Image Processing
Publisher
IEEE
Volume
2
Page
1279-1282
Conference
ICIP: International Conference on Image Processing
Conference Location
Genova, Italy
Conference Date
2005-09-11 – 2005-09-14
ISBN
IST-REx-ID
Cite this
Bronstein AM, Bronstein MM, Zibulevsky M, Zeevi YY. “Unmixing” tissues: Sparse component analysis in multi-contrast MRI. In: IEEE International Conference on Image Processing. Vol 2. IEEE; 2005:1279-1282. doi:10.1109/icip.2005.1530297
Bronstein, A. M., Bronstein, M. M., Zibulevsky, M., & Zeevi, Y. Y. (2005). “Unmixing” tissues: Sparse component analysis in multi-contrast MRI. In IEEE International Conference on Image Processing (Vol. 2, pp. 1279–1282). Genova, Italy: IEEE. https://doi.org/10.1109/icip.2005.1530297
Bronstein, Alex M., M.M. Bronstein, M. Zibulevsky, and Y.Y. Zeevi. “‘Unmixing’ Tissues: Sparse Component Analysis in Multi-Contrast MRI.” In IEEE International Conference on Image Processing, 2:1279–82. IEEE, 2005. https://doi.org/10.1109/icip.2005.1530297.
A. M. Bronstein, M. M. Bronstein, M. Zibulevsky, and Y. Y. Zeevi, “‘Unmixing’ tissues: Sparse component analysis in multi-contrast MRI,” in IEEE International Conference on Image Processing, Genova, Italy, 2005, vol. 2, pp. 1279–1282.
Bronstein AM, Bronstein MM, Zibulevsky M, Zeevi YY. 2005. ‘Unmixing’ tissues: Sparse component analysis in multi-contrast MRI. IEEE International Conference on Image Processing. ICIP: International Conference on Image Processing vol. 2, 1279–1282.
Bronstein, Alex M., et al. “‘Unmixing’ Tissues: Sparse Component Analysis in Multi-Contrast MRI.” IEEE International Conference on Image Processing, vol. 2, IEEE, 2005, pp. 1279–82, doi:10.1109/icip.2005.1530297.
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