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Estimating breast density with dual energy mammography: A simple model based on calibration phantoms

Publication ,  Journal Article
Chung, H; Ikejimba, L; Kiarashi, N; Samei, E; Hoernig, M; Lo, JY
Published in: Progress in Biomedical Optics and Imaging - Proceedings of SPIE
June 3, 2013

Dual energy digital mammography has been used to suppress specific breast tissue, primarily for the purpose of iodine contrast-enhanced imaging. Another application of dual energy digital mammography is to estimate breast density, as defined by the fraction of glandular tissue, by suppressing adipose tissue. Adipose equivalent phantoms were used to derive the weighting factor for dual energy subtraction at 2, 4, 6, and 8 cm thickness. For each thickness besides 8 cm, measurements were taken over a range of densities (0, 50, and 100%) and used for calibration measurements to model a density map. Once the density map was verified with uniform slabs, the density map was evaluated with 50/50 CIRS 020 phantom at 2, 4, and 6 cm thickness and demonstrated the feasibility of using dual energy subtraction to estimate breast density on complex phantoms. © 2013 SPIE.

Duke Scholars

Published In

Progress in Biomedical Optics and Imaging - Proceedings of SPIE

DOI

ISSN

1605-7422

Publication Date

June 3, 2013

Volume

8668
 

Citation

APA
Chicago
ICMJE
MLA
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Chung, H., Ikejimba, L., Kiarashi, N., Samei, E., Hoernig, M., & Lo, J. Y. (2013). Estimating breast density with dual energy mammography: A simple model based on calibration phantoms. Progress in Biomedical Optics and Imaging - Proceedings of SPIE, 8668. https://doi.org/10.1117/12.2008398
Chung, H., L. Ikejimba, N. Kiarashi, E. Samei, M. Hoernig, and J. Y. Lo. “Estimating breast density with dual energy mammography: A simple model based on calibration phantoms.” Progress in Biomedical Optics and Imaging - Proceedings of SPIE 8668 (June 3, 2013). https://doi.org/10.1117/12.2008398.
Chung H, Ikejimba L, Kiarashi N, Samei E, Hoernig M, Lo JY. Estimating breast density with dual energy mammography: A simple model based on calibration phantoms. Progress in Biomedical Optics and Imaging - Proceedings of SPIE. 2013 Jun 3;8668.
Chung, H., et al. “Estimating breast density with dual energy mammography: A simple model based on calibration phantoms.” Progress in Biomedical Optics and Imaging - Proceedings of SPIE, vol. 8668, June 2013. Scopus, doi:10.1117/12.2008398.
Chung H, Ikejimba L, Kiarashi N, Samei E, Hoernig M, Lo JY. Estimating breast density with dual energy mammography: A simple model based on calibration phantoms. Progress in Biomedical Optics and Imaging - Proceedings of SPIE. 2013 Jun 3;8668.

Published In

Progress in Biomedical Optics and Imaging - Proceedings of SPIE

DOI

ISSN

1605-7422

Publication Date

June 3, 2013

Volume

8668