Comparison of breast density measurements made using ultrasound tomography and mammography

Mark Sak, Neb Duric, Peter Littrup, Lisa Bey-Knight, Mark Krycia, Mark E. Sherman, Norman Boyd, Gretchen L. Gierach

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

Women with elevated mammographic percent density, defined as the ratio of fibroglandular tissue area to total breast area on a mammogram are at an increased risk of developing breast cancer. Ultrasound tomography (UST) is an imaging modality that can create tomographic sound speed images of a patients breast, which can then be used to measure breast density. These sound speed images are useful because physical tissue density is directly proportional to sound speed. The work presented here updates previous results that compared mammographic breast density measurements with UST breast density measurements within an ongoing study. The current analysis has been expanded to include 158 women with negative digital mammographic screens who then underwent a breast UST scan. Breast density was measured for both imaging modalities and preliminary analysis demonstrated strong and positive correlations (Spearman correlation coefficient rs = 0.703). Additional mammographic and UST related imaging characteristics were also analyzed and used to compare the behavior of both imaging modalities. Results suggest that UST can be used among women with negative mammographic screens as a quantitative marker of breast density that may avert shortcomings of mammography.

Original languageEnglish (US)
Title of host publicationMedical Imaging 2015
Subtitle of host publicationUltrasonic Imaging and Tomography
PublisherSPIE
Volume9419
ISBN (Electronic)9781628415094
DOIs
StatePublished - 2015
EventMedical Imaging 2015: Ultrasonic Imaging and Tomography - Orlando, United States
Duration: Feb 22 2015Feb 23 2015

Other

OtherMedical Imaging 2015: Ultrasonic Imaging and Tomography
CountryUnited States
CityOrlando
Period2/22/152/23/15

Fingerprint

Mammary Ultrasonography
Mammography
breast
Tomography
tomography
Ultrasonics
Imaging techniques
Acoustic waves
Breast
Tissue
acoustics
Breast Density
Breast Neoplasms
correlation coefficients
markers
cancer

Keywords

  • Breast cancer risk
  • Breast density
  • Mammography
  • Sound speed
  • Ultrasound tomography

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Electronic, Optical and Magnetic Materials
  • Biomaterials
  • Radiology Nuclear Medicine and imaging

Cite this

Sak, M., Duric, N., Littrup, P., Bey-Knight, L., Krycia, M., Sherman, M. E., ... Gierach, G. L. (2015). Comparison of breast density measurements made using ultrasound tomography and mammography. In Medical Imaging 2015: Ultrasonic Imaging and Tomography (Vol. 9419). [94190R] SPIE. https://doi.org/10.1117/12.2082802

Comparison of breast density measurements made using ultrasound tomography and mammography. / Sak, Mark; Duric, Neb; Littrup, Peter; Bey-Knight, Lisa; Krycia, Mark; Sherman, Mark E.; Boyd, Norman; Gierach, Gretchen L.

Medical Imaging 2015: Ultrasonic Imaging and Tomography. Vol. 9419 SPIE, 2015. 94190R.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Sak, M, Duric, N, Littrup, P, Bey-Knight, L, Krycia, M, Sherman, ME, Boyd, N & Gierach, GL 2015, Comparison of breast density measurements made using ultrasound tomography and mammography. in Medical Imaging 2015: Ultrasonic Imaging and Tomography. vol. 9419, 94190R, SPIE, Medical Imaging 2015: Ultrasonic Imaging and Tomography, Orlando, United States, 2/22/15. https://doi.org/10.1117/12.2082802
Sak M, Duric N, Littrup P, Bey-Knight L, Krycia M, Sherman ME et al. Comparison of breast density measurements made using ultrasound tomography and mammography. In Medical Imaging 2015: Ultrasonic Imaging and Tomography. Vol. 9419. SPIE. 2015. 94190R https://doi.org/10.1117/12.2082802
Sak, Mark ; Duric, Neb ; Littrup, Peter ; Bey-Knight, Lisa ; Krycia, Mark ; Sherman, Mark E. ; Boyd, Norman ; Gierach, Gretchen L. / Comparison of breast density measurements made using ultrasound tomography and mammography. Medical Imaging 2015: Ultrasonic Imaging and Tomography. Vol. 9419 SPIE, 2015.
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