News and Publications

Latest News

QT Ultrasound recognized as one of the Best New Radiology Vendors
August 23, 2017
AuntMinnie.com

QT Ultrasound gets FDA nod for breast ultrasound unit
June 15, 2017
AuntMinnie.com

Up-and-coming ultrasound technology shows prowess as mammography adjunct
May 25, 2017
Health Imaging

NIH Awards QT Ultrasound over $15M in Research Grants
August 16, 2016
National Cancer Institute
QT Ultrasound has received over $15 million in grants from NIH-National Cancer Institute. This is focused on the development of a new ultrasound tomography system for breast cancer detection. The goal of this ‘translational’ funding is to translate the pre-clinical prototype into a clinically useful, patient-friendly device, by optimizing image quality and speed of reconstruction.

Press Releases

FDA clearance granted to QT Ultrasound for new breast imaging device
June 14, 2017
Transmission ultrasound technology provides 360-degree images and a new level of clarity for breast scans, without breast compression.
Read the press release

Published Research

BAOJ Clinical Trials
August 8, 2017
Visual Grading Assessment of Quantitative Transmission Ultrasound Compared to Digital X-ray Mammography and Hand-held Ultrasound in Identifying Ten Breast Anatomical Structures
John C. Klock, Elaine Iuanow, Kathleen Smith, and Nancy A. Obuchowski

IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
May 23, 2017
3D Nonlinear Acoustic Inverse Scattering: Algorithm and Quantitative Results
James Wiskin, David Borup, Elaine Iuanow, John C. Klock, Mark Lenox

Academic Radiology
May 23, 2017
Accuracy of Cyst Versus Solid Diagnosis in the Breast Using Quantitative Transmission (QT) Ultrasound
Elaine Iuanow, Kathleen Smith, Nancy A. Obuchowski, Jennifer Bullen, John C. Klock

Scientific Reports
December 9, 2016
Objective breast tissue image classification using Quantitative Transmission ultrasound tomography
Bilal Malik, John C. Klock, James Wiskin, and Mark Lenox

The International Journal of Biomedical Imaging
September 5, 2016
Anatomy-Correlated Breast Imaging and Visual Grading Analysis Using Quantitative Transmission Ultrasound™
John C. Klock, Elaine Iuanow, Bilal Malik, Nancy A. Obuchowski, James Wiskin, and Mark Lenox

The International Journal of Biomedical Imaging
October 8, 2015
Imaging Performance of Quantitative Transmission Ultrasound
Mark Lenox, James Wiskin, Matthew A. Lewis, Stephen Darrouzet, David Borup, and Scott Hsieh

Presentations

3D ultrasound tomography, segmentation and post-processing
February 13, 2018
SPIE Medical Imaging 2018, Houston, TX.
James Wiskin

Sensitivity of Quantitative Transmission ultrasound to detection of microcalcifications
February 13, 2018
SPIE Medical Imaging 2018, Houston, TX
Bilal Malik, Alyson Terry, Mark Lenox

Imaging performance of Quantitative Transmission ultrasound tomography: preliminary results towards establishing industry consensus standards
February 13, 2018
SPIE Medical Imaging 2018, Houston, TX
Mark Lenox, Robin Terry and Bilal Malik

Quantitative 3D Whole Breast Imaging with Transmission and Reflection Ultrasound
August 2, 2011
University of California, San Diego Techniscan Medical Systems, Inc. Presentation: Amer. Assoc. of Physicists in Medicine Aug. 02, 2011, Vancouver, BC
Michael Andre, PhD, James Wiskin, PhD, Haydee Ojeda-Fournier, MD, Linda Olson, MD, et. al.

Quantitative Transmission (QT) Ultrasound is a powerful and emerging imaging paradigm which has the potential to perform true three-dimensional image reconstruction of biological tissue.