3-D wave-equation-based finite-frequency tomography for ultrasound computed tomography

NK Martiartu, C Boehm… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Ultrasound computed tomography (USCT) has great potential for 3-D quantitative imaging of
acoustic breast tissue properties. Typical devices include high-frequency transducers, which …

Open-source full-waveform ultrasound computed tomography based on the angular spectrum method using linear arrays

R Ali - Medical Imaging 2022: Ultrasonic Imaging and …, 2022 - spiedigitallibrary.org
We present full-waveform ultrasound computed tomography (USCT) for sound speed
reconstruction based on the angular spectrum method using linear transducer arrays. We …

Speed of sound ultrasound transmission tomography image reconstruction based on Bézier curves

M Perez-Liva, JM Udías, J Camacho, E Merčep… - Ultrasonics, 2020 - Elsevier
Abstract Speed of Sound (SoS) maps from ultrasound tomography (UST) provide valuable
quantitative information for soft tissue characterization and identification of lesions, making …

Open-source Gauss-Newton-based methods for refraction-corrected ultrasound computed tomography

R Ali, S Hsieh, J Dahl - Medical Imaging 2019: Ultrasonic …, 2019 - spiedigitallibrary.org
This work presents refraction-corrected sound speed reconstruction techniques for
transmission-based ultrasound computed tomography using a circular transducer array …

open-ust: An open-source ultrasound tomography transducer array system

M Roberts, E Martin, MD Brown… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Fast imaging methods are needed to promote clinical adoption of ultrasound tomography
(UST), and more widely available UST hardware could support the experimental validation …

Optimal experimental design for joint reflection-transmission ultrasound breast imaging: From ray-to wave-based methods

N Korta Martiartu, C Boehm, V Hapla… - The Journal of the …, 2019 - pubs.aip.org
Ultrasound computed tomography (USCT) is an emerging modality to image the acoustic
properties of the breast tissue for cancer diagnosis. With the need of improving the …

Study on phase correction for USCT echo image by sound-speed image with different resolutions and noise levels

X Qu, Z Yao, W Tian, J Sun - IEEE Access, 2019 - ieeexplore.ieee.org
Ultrasound computed tomography (USCT) is a promising technique for breast cancer
detection. It provides three modalities: sound-speed-image (SSI), attenuation image, and …

USCT data challenge 2019

C Boehm, T Hopp, N Ruiter - Proceedings of the …, 2021 - research-collection.ethz.ch
Recent years have witnessed the active development of scanning systems and
reconstructionalgorithms for ultrasound computed tomography (USCT) with applications to …