Dual energy differential phase contrast CT (DE-DPC-CT) imaging

X Ji, R Zhang, K Li, GH Chen - IEEE transactions on medical …, 2020 - ieeexplore.ieee.org
When more than two elemental materials are present in a given object, material
quantification may not be robust and accurate when the routine two-material decomposition …

Design optimization of a periodic microstructured array anode for hard x-ray grating interferometry

G Zan, DJ Vine, RI Spink, W Yun… - Physics in Medicine & …, 2019 - iopscience.iop.org
Talbot–Lau grating interferometer (TLGI) has great advantages in x-ray imaging contrasts,
especially for low-Z materials, over conventional absorption contrast. A microstructured array …

Development and preclinical evaluation of a patient‐specific high energy x‐ray phase sensitive breast tomosynthesis system

MU Ghani, X Wu, LL Fajardo, Z Jing, MD Wong… - Medical …, 2021 - Wiley Online Library
Background This article reports the first x‐ray phase sensitive breast tomosynthesis (PBT)
system that is aimed for direct translation to clinical practice for the diagnosis of breast …

Generalised super resolution for quantitative MRI using self-supervised mixture of experts

H Lin, Y Zhou, PJ Slator, DC Alexander - … 1, 2021, Proceedings, Part VI 24, 2021 - Springer
Multi-modal and multi-contrast imaging datasets have diverse voxel-wise intensities. For
example, quantitative MRI acquisition protocols are designed specifically to yield multiple …

A four‐grating interferometer for x‐ray multi‐contrast imaging

H Miao, JC Williams Jr, D Josell - Medical Physics, 2024 - Wiley Online Library
Background X‐ray multi‐contrast imaging with gratings provides a practical method to detect
differential phase and dark‐field contrast images in addition to the x‐ray absorption image …

Human-compatible multi-contrast mammographic prototype system

R Zhang, K Li, JW Garrett… - Medical Imaging 2019 …, 2019 - spiedigitallibrary.org
In the past decade, grating-based x-ray multi-contrast imaging has demonstrated potential
advantages for breast imaging, including reduced anatomical noise, sharper tumor …

Fast acquisition with seamless stage translation (FASST) for a trimodal x‐ray breast imaging system

R Zhang, AM Fowler, LG Wilke, F Kelcz… - Medical …, 2020 - Wiley Online Library
Purpose A major technical obstacle to bringing x‐ray multicontrast (ie, attenuation, phase,
and dark‐field) imaging methodology to clinical use is the prolonged data acquisition time …

A comparative study of information retrieval in grating-based x-ray phase-contrast imaging

X Li, H Gao, Z Chen, L Zhang, X Zhu… - Physics in Medicine & …, 2019 - iopscience.iop.org
The cosine-model analysis (CMA) method and the small angle x-ray scattering (SAXS)
method are two major types of information retrieval algorithms, commonly utilized in x-ray …

[图书][B] Application of photon counting detectors to x-ray CT systems

X Ji - 2020 - search.proquest.com
Recently, photon counting detectors (PCDs) have attracted a lot of research interest for
applications in x-ray imaging. This type of detector utilizes a detection mechanism which …