Acoustic angiography: a new high frequency contrast ultrasound technique for biomedical imaging

Sarah E. Shelton; Brooks D. Lindsey; Ryan Gessner; Yueh Lee; Stephen Aylward; Hyunggyun Lee; Emmanuel Cherin; F. Stuart Foster; Paul A. Dayton

doi:10.1117/12.2229179

19 May 2016 Acoustic angiography: a new high frequency contrast ultrasound technique for biomedical imaging

Sarah E. Shelton, Brooks D. Lindsey, Ryan Gessner, Yueh Lee, Stephen Aylward, Hyunggyun Lee, Emmanuel Cherin, F. Stuart Foster, Paul A. Dayton

Author Affiliations +

Proceedings Volume 9871, Sensing and Analysis Technologies for Biomedical and Cognitive Applications 2016; 987109 (2016) https://doi.org/10.1117/12.2229179
Event: SPIE Commercial + Scientific Sensing and Imaging, 2016, Baltimore, MD, United States

Abstract

Acoustic Angiography is a new approach to high-resolution contrast enhanced ultrasound imaging enabled by ultra-broadband transducer designs. The high frequency imaging technique provides signal separation from tissue which does not produce significant harmonics in the same frequency range, as well as high resolution. This approach enables imaging of microvasculature in-vivo with high resolution and signal to noise, producing images that resemble x-ray angiography. Data shows that acoustic angiography can provide important information about the presence of disease based on vascular patterns, and may enable a new paradigm in medical imaging.

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Sarah E. Shelton, Brooks D. Lindsey, Ryan Gessner, Yueh Lee, Stephen Aylward, Hyunggyun Lee, Emmanuel Cherin, F. Stuart Foster, and Paul A. Dayton "Acoustic angiography: a new high frequency contrast ultrasound technique for biomedical imaging", Proc. SPIE 9871, Sensing and Analysis Technologies for Biomedical and Cognitive Applications 2016, 987109 (19 May 2016); https://doi.org/10.1117/12.2229179

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