Toward improving breast cancer imaging: radiological assessment of propagation-based phase-contrast CT technology
… The dependence of quality score on the phase retrieval enlarged with increased distance.
Indeed, by increasing the propagation distance one allows stronger phase-contrast effects to …
Indeed, by increasing the propagation distance one allows stronger phase-contrast effects to …
Free propagation phase-contrast breast CT provides higher image quality than cone-beam breast-CT at low radiation doses: a feasibility study on human …
… a significant impact in improving breast cancer diagnosis. … 28 a sample-to-detector distance
of 9.31 m was chosen, implying … acquired, equally distributed over an angular range of \(180\) …
of 9.31 m was chosen, implying … acquired, equally distributed over an angular range of \(180\) …
Propagation-based phase-contrast CT of the breast demonstrates higher quality than conventional absorption-based CT even at lower radiation dose
… digital breast tomosynthesis (DBT) helped to overcome the effect … phase-contrast CT
technique for clinical application, in principle (21,22). The existence of a long propagation distance …
technique for clinical application, in principle (21,22). The existence of a long propagation distance …
Propagation-based phase-contrast imaging of the breast: image quality and the effect of X-ray energy and radiation dose
I Gunaseelan, A Amin Zadeh, B Arhatari… - The British Journal of …, 2023 - academic.oup.com
… (PB-CT) is a new imaging technique that exploits refractive … PB-CT and absorption-based
CT (AB-CT) for breast imaging … X-ray energy range for PB-CT scans using the imaging setup …
CT (AB-CT) for breast imaging … X-ray energy range for PB-CT scans using the imaging setup …
Optimization of pixel size and propagation distance in X-ray phase-contrast virtual histology
… parameters, namely the propagation distance and the pixel … of breast surgery specimens,
scanned with a phase-contrast … (n), responsible for phase effects, is about three orders of …
scanned with a phase-contrast … (n), responsible for phase effects, is about three orders of …
Phase-contrast breast-CT: optimization of experimental parameters and reconstruction algorithms
… -ray beam, along with large propagation distance, allows acquiring images with … breast of
the patient. The sample-to-detector distance is 1.6 m that allows to detect phase-contrast effects…
the patient. The sample-to-detector distance is 1.6 m that allows to detect phase-contrast effects…
Propagation‐based x‐ray phase‐contrast tomography of mastectomy samples using synchrotron radiation
TE Gureyev, YI Nesterets, PM Baran, ST Taba… - Medical …, 2019 - Wiley Online Library
… of a breast CT imaging facility at the Australian Synchrotron. … in a PB-CT scan with 6-m
propagation distance was equivalent, … incomplete compensation of phase-contrast effects in some …
propagation distance was equivalent, … incomplete compensation of phase-contrast effects in some …
Image quality comparison between a phase-contrast synchrotron radiation breast CT and a clinical breast CT: a phantom based study
… a source-to-detector distance of 92.3 cm and a source-to-isocenter distance of 65.0 cm. …
distance, this setup also allows for the exploitation of PhC effects, yielding, upon the propagation …
distance, this setup also allows for the exploitation of PhC effects, yielding, upon the propagation …
Multiscale X-ray phase-contrast tomography: from breast CT to micro-CT for virtual histology
… distances. This study demonstrates the optimization of propagation-based phase-contrast
computed tomography (… ) of 1.6 m, which enables the detection of phase-contrast effects. …
computed tomography (… ) of 1.6 m, which enables the detection of phase-contrast effects. …
Imaging breast microcalcifications using dark-field signal in propagation-based phase-contrast tomography
A Aminzadeh, BD Arhatari… - … on Medical Imaging, 2022 - ieeexplore.ieee.org
… phase contrast in free-space propagation. Brombal et al. studied the effect of propagation
distance on the image quality in PB-CT … free-space propagation distance that we could obtain …
distance on the image quality in PB-CT … free-space propagation distance that we could obtain …