Dr. R. Gerhard Pratt Profile

Dr. R. Gerhard Pratt

at Queen's Univ

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Publications (3)

Proceedings Article | 1 April 2016 Paper

Ultrasound breast imaging using frequency domain reverse time migration

O. Roy, M. A. H. Zuberi, R. G. Pratt, N. Duric

Proceedings Volume 9790, 97900B (2016) https://doi.org/10.1117/12.2218366

KEYWORDS: Breast imaging, Ultrasound tomography, Ultrasonography, Data modeling, Breast, Image filtering, Wave propagation, Data acquisition, Transducers, Signal attenuation, Image quality

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Proceedings Article | 19 March 2007 Paper

Sound-speed and attenuation imaging of breast tissue using waveform tomography of transmission ultrasound data

R. Gerhard Pratt, Lianjie Huang, Neb Duric, Peter Littrup

Proceedings Volume 6510, 65104S (2007) https://doi.org/10.1117/12.708789

KEYWORDS: Tomography, Breast, Transducers, Signal attenuation, Ultrasonography, Data modeling, In vivo imaging, Tumors, Diffraction, Skin

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Proceedings Article | 1 December 1993 Paper

Can frequency domain inversion of seismic data work?

R. Pratt, Zhong-Min Song, Paul Williamson

Proceedings Volume 2033, (1993) https://doi.org/10.1117/12.164846

KEYWORDS: Modeling, Receivers, Data modeling, Tomography, Signal attenuation, 3D modeling, Superposition, Inverse problems, Computer simulations, Numerical analysis

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