Tomographic attenuation imaging with pulse-echo ultrasound

Xiran Cai, Josquin Foiret, Dinah Brandner, Bernhard Zagar, Katherine W. Ferrara

Research output: Chapter in Book/Report/Conference proceedingConference proceedingspeer-review

Abstract

Ultrasound attenuation imaging can increase specificity and sensitivity in breast tumor detection. As tumors often have a higher attenuation coefficient compared to that of the surrounding tissue, shadowing occurs behind high attenuating regions in ultrasound images. Based on the detection of shadowed lesions, suspicious areas can be outlined for reconstruction of the attenuation map. Here, we take advantage of multiple views in a 1024-channel real-time tomographic configuration to precisely localize suspicious regions of interest and quantify the corresponding attenuation coefficients.
Original languageEnglish
Title of host publicationProceedings of the 2020 IEEE International Ultrasonics Symposium (IUS)
Editors IEEE
Number of pages1
Publication statusPublished - Oct 2020

Fields of science

  • 202012 Electrical measurement technology
  • 202036 Sensor systems
  • 102003 Image processing
  • 202037 Signal processing

JKU Focus areas

  • Digital Transformation

Cite this