Imaging breast microcalcifications using dark-field signal in propagation-based phase-contrast tomography

A Aminzadeh, BD Arhatari… - … on Medical Imaging, 2022 - ieeexplore.ieee.org
Breast microcalcifications are an important primary radiological indicator of breast cancer.
However, microcalcification classification and diagnosis may be still challenging for …

[HTML][HTML] A laboratory-based, low-energy, multi-modal x-ray microscope with user-defined resolution

M Esposito, L Massimi, I Buchanan, JD Ferrara… - Applied Physics …, 2022 - pubs.aip.org
We report on the development of a low-energy x-ray phase-based microscope using
intensity-modulation masks for single-shot retrieval of three contrast channels: transmission …

Characterization of the solid deuterium layer in the inertial confinement fusion cryogenic target without the requirement of cryocooler deactivation

K Wang, F Dai, W Lin, C Tao, J Li, Y Liu… - Fusion Engineering and …, 2022 - Elsevier
For the preparation of cryogenic fuel layer in inertial confinement fusion experiments, the
vibration amplitude of cryogenic target must be reduced to the order of 1 μm or less to …

[HTML][HTML] Multi-Modal X-ray Imaging and Analysis for Characterization of Urinary Stones

S Saghamanesh, H Richter, A Neels, R Zboray - Applied Sciences, 2022 - mdpi.com
Backgound: The composition of stones formed in the urinary tract plays an important role in
their management over time. The most common imaging method for the non-invasive …

Quantitative phase and absorption contrast imaging

M Moscoso, A Novikov… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
We present an algorithm for coherent diffractive imaging with phaseless measurements. It
treats the forward model as a combination of coherent and incoherent waves. The algorithm …

[PDF][PDF] Synchrotron radiation X-ray imaging with large field of view and high resolution using micro-scanning method

R Sun, Y Wang, J Zhang, T Deng, Q Yi… - Journal of …, 2022 - journals.iucr.org
In synchrotron radiation X-ray imaging, the imaging field of view and spatial resolution are
mutually restricted, which makes it impossible to have both a large field of view and high …

[PDF][PDF] Single shot x-ray speckle tracking phase contrast imaging with a low brilliance lab source

P Gänz, S Kieß, S Simon - e-Journal Nondestruct. Test. Proc, 2022 - researchgate.net
In this paper, we present a single-shot X-ray speckle tracking (XST) phase-contrast imaging
(PCI) method for a non-coherent polychromatic laboratory source. XST typically requires a …

Subjective Evaluation of the In-Line Phase-Sensitive Imaging Systems in Breast Cancer Screening and Diagnosis

F Omoumi - 2022 - shareok.org
Breast x-ray imaging remains the gold standard screening tool despite the various imaging
modalities. The phase-sensitive breast imaging is an evolving technology that may provide …

[PDF][PDF] A comparison of different approaches to image quality assessment in phase-contrast mammography

J Reynolds - 2022 - ir.canterbury.ac.nz
Introduction: The purpose of medical imaging in breast cancer screening is to detect and
characterise pathology. In this context, image quality is best defined in relation to diagnostic …

Developing Implantable Hydrogel-Based Sensors to Measure Biomarkers in Synovial Joint Fluid Using Plain Radiography

UN Wijayaratna - 2022 - tigerprints.clemson.edu
The goal of my dissertation research is to develop implantable sensors that attach to
prosthesis prior to implantation and measures biomarkers of infection in joint fluid in order to …