20 citations · 31 across the 5 of their papers we have counts for
5 papers
DIRECT-Net: a unified mutual-domain material decomposition network for quantitative dual-energy CT imaging
Ting Su, Xindong Sun, Yikun Zhang +7
By acquiring two sets of tomographic measurements at distinct X-ray spectra, the dual-energy CT (DECT) enables quantitative material-specific imaging. However, the conventionally d…
Estimation of angular sensitivity for X-ray interferometers with multiple phase gratings
Jianwei Chen, Jiecheng Yang, Peiping Zhu +5
Recently, X-ray interferometers with more than one phase grating have been developed for differential phase contrast (DPC) imaging. In this study, a novel framework is developed to…
X-ray differential phase contrast imaging on asymmetric dual-phase grating interferometer with source grating: theory and experiment
Yongshuai Ge, Jianwei Chen, Peiping Zhu +8
Recently, the dual-phase grating based X-ray differential phase contrast imaging technique has shown better radiation dose efficiency performance than the Talbot-Lau system. In thi…
Automatic image-domain Moire artifact reduction method in grating-based x-ray interferometry imaging
Jianwei Chen, Jiongtao Zhu, Wei Shi +3
The aim of this study is to demonstrate the feasibility of removing the image Moire artifacts caused by system inaccuracies in grating-based x-ray interferometry imaging system via…
Deconvolution-Based Backproject-Filter (BPF) Computed Tomography Image Reconstruction Method Using Deep Learning Technique
Yongshuai Ge, Qiyang Zhang, Zhanli Hu +4
For conventional computed tomography (CT) image reconstruction tasks, the most popular method is the so-called filtered-back-projection (FBP) algorithm. In it, the acquired Radon p…