Backprojection filtration image reconstruction approach for reducing high-density object artifacts in digital breast tomosynthesis

H Kim, J Lee, J Soh, J Min, YW Choi… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
While an accurate image reconstruction of digital breast tomosynthesis (DBT) is
fundamentally impossible due to its limited data, the DBT is increasingly used in clinics for its …

Pre-processing for image quality improvement in simultaneous DBT and mechanical imaging

PR Bakic, M Dustler, S Ng… - … 2020: Physics of …, 2020 - spiedigitallibrary.org
Simultaneous digital breast tomosynthesis (DBT) and mechanical imaging (MI) offer the
potential to combine anatomic information from DBT with functional information from MI. This …

Image Quality Enhancement for Digital Breast Tomosynthesis: High-Density Object Artifact Reduction

E Shen, C Li, K Zhao, J Yuan, P Carson - Journal of Imaging Informatics in …, 2024 - Springer
Breast cancer has a high incidence and mortality rate among women, early diagnosis is
essential as it gives insight regarding the most appropriate therapeutic strategy for each …

Evaluation of a flat fielding method for simultaneous DBT and MI acquisition

PR Bakic, M Dustler, KC Lau… - … Workshop on Breast …, 2020 - spiedigitallibrary.org
We are developing a prototype system for simultaneous digital breast tomosynthesis (DBT)
and mechanical imaging (MI). MI maps the local pressure distribution during clinical exams …

Noise measurements from reconstructed digital breast tomosynthesis

RB Vimieiro, LR Borges, RF Caron… - … 2019: Physics of …, 2019 - spiedigitallibrary.org
In this work, we investigated and measured the noise in Digital Breast Tomosynthesis (DBT)
slices considering the back-projection (BP) algorithm for image reconstruction. First, we …

Artifact reduction in simultaneous tomosynthesis and mechanical imaging of the breast

PR Bakic, M Dustler, D Förnvik… - … 2019: Physics of …, 2019 - spiedigitallibrary.org
Mechanical imaging (MI) uses a pressure sensor array to estimate the stiffness of lesions.
Recent clinical studies have suggested that MI combined with digital mammography may …

VVBP-tensor-based deep learning framework for high-attenuation artifact reduction in digital breast tomosynthesis

M Zhu, C Wang, Z Wang, M Meng… - … 2023: Physics of …, 2023 - spiedigitallibrary.org
High-attenuation artifacts in digital breast tomosynthesis (DBT) imaging will potentially
obscure some lesions in breast, which may result in increasing false-negative rate. Many …

Bayesian reconstruction for digital breast tomosynthesis using a non-local Gaussian Markov random field a priori model

DHP Salvadeo, RB Vimieiro… - … 2019: Physics of …, 2019 - spiedigitallibrary.org
Noise is an intrinsic property of every imaging system. For imaging systems using ionizing
radiation, such as digital breast tomosynthesis (DBT) or digital mammography (DM), we …