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physics.med-ph2021
High temporal resolution total-body dynamic PET imaging based on pixel-level time-activity curve correction
Zixiang Chen, Yaping Wu, Na Zhang +5
Dynamic positron emission tomography (dPET) is currently a widely used medical imaging technique for the clinical diagnosis, staging and therapy guidance of all kinds of human canc…
physics.med-ph2019★ 20 cited
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…
physics.med-ph2018★ 10 cited
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…