INSIDEnet: Interpretable NonexpanSIve Data‐Efficient network for denoising in grating interferometry breast CT
Sign Up to like & getrecommendations! Published in 2022 at "Medical Physics"
DOI: 10.1002/mp.15595
Abstract: Abstract Purpose Breast cancer is the most common malignancy in women. Unfortunately, current breast imaging techniques all suffer from certain limitations: they are either not fully three dimensional, have an insufficient resolution or low soft‐tissue… read more here.
Keywords: insidenet; breast; grating interferometry; data efficient ... See more keywords
Neutron grating interferometry investigation of punching-related local magnetic property deteriorations in electrical steels
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2018.10.098
Abstract: Abstract Mechanical residual stress induced by manufacturing influences the magnetic behavior of non-grain oriented electrical steels, which are used for producing rotors and stators of electrical machines. The impairment occurs mainly along the cutting line… read more here.
Keywords: neutron grating; grating interferometry; magnetic property; cutting line ... See more keywords
Semi-classical Monte Carlo algorithm for the simulation of X-ray grating interferometry
Sign Up to like & getrecommendations! Published in 2022 at "Scientific Reports"
DOI: 10.1038/s41598-022-05965-7
Abstract: Traditional simulation techniques such as wave optics methods and Monte Carlo (MC) particle transport cannot model both interference and inelastic scattering phenomena within one framework. Based on the rules of quantum mechanics to calculate probabilities,… read more here.
Keywords: semi classical; monte carlo; grating interferometry; simulation ... See more keywords
Beam hardening correction in polychromatic x-ray grating interferometry.
Sign Up to like & getrecommendations! Published in 2017 at "Optics express"
DOI: 10.1364/oe.25.024690
Abstract: The beam hardening is one of the two causes of the fringe shift distortion in polychromatic X-ray grating interferometry. Based on the assumption of the uniform energy dependence, we developed a novel analytic approach to… read more here.
Keywords: ray grating; beam hardening; polychromatic ray; grating interferometry ... See more keywords
Intensity-based iterative reconstruction for helical grating interferometry breast CT with static grating configuration.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.455967
Abstract: Grating interferometry breast computed tomography (GI-BCT) has the potential to provide enhanced soft tissue contrast and to improve visualization of cancerous lesions for breast imaging. However, with a conventional scanning protocol, a GI-BCT scan requires… read more here.
Keywords: reconstruction; grating; grating interferometry; interferometry breast ... See more keywords
Detailed analysis of the interference patterns measured in lab-based X-ray dual-phase grating interferometry through wave propagation simulation.
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DOI: 10.1364/oe.477964
Abstract: In this work, we analyze the interference patterns measured in lab-based dual-phase grating interferometry and for the first time explain the spatial dependencies of the measured interference patterns and the large visibility deviations between the… read more here.
Keywords: grating interferometry; dual phase; interference patterns; phase grating ... See more keywords
Towards clinical-dose grating interferometry breast CT with fused intensity-based iterative reconstruction.
Sign Up to like & getrecommendations! Published in 2023 at "Optics express"
DOI: 10.1364/oe.484123
Abstract: X-ray grating interferometry CT (GI-CT) is an emerging imaging modality which provides three complementary contrasts that could increase the diagnostic content of clinical breast CT: absorption, phase, and dark-field. Yet, reconstructing the three image channels… read more here.
Keywords: breast; grating interferometry; reconstruction; clinical dose ... See more keywords