Deep learning based spectral distortion correction and decomposition for photon counting CT using calibration provided by an energy integrated detector

2021 ◽  
Author(s):  
Matthew D. Holbrook ◽  
Darin P. Clark ◽  
Cristian T. Badea
Keyword(s):  
Deep Learning ◽  
Photon Counting ◽  
Distortion Correction ◽  
Spectral Distortion ◽  
Integrated Detector

scholarly journals A neural network-based method for spectral distortion correction in photon counting x-ray CT

2016 ◽  
Vol 61 (16) ◽  
pp. 6132-6153 ◽  
Author(s):  
Mengheng Touch ◽  
Darin P Clark ◽  
William Barber ◽  
Cristian T Badea
Keyword(s):  
Neural Network ◽  
Photon Counting ◽  
Distortion Correction ◽  
Spectral Distortion ◽  
X Ray

A count rate-dependent method for spectral distortion correction in photon counting CT

2018 ◽  
Author(s):  
Jannis Dickmann ◽  
Joscha Maier ◽  
Stefan Sawall ◽  
Marc Kachelriess ◽  
Christian Broennimann ◽  
...  
Keyword(s):  
Count Rate ◽  
Photon Counting ◽  
Distortion Correction ◽  
Spectral Distortion ◽  
Rate Dependent

scholarly journals Image-based spectral distortion correction for photon-counting x-ray detectors

2012 ◽  
Vol 39 (4) ◽  
pp. 1864-1876 ◽  
Author(s):  
Huanjun Ding ◽  
Sabee Molloi
Keyword(s):  
Photon Counting ◽  
Distortion Correction ◽  
Spectral Distortion ◽  
X Ray

Distortion Correction of Single Image Based on Deep Learning

2020 ◽  
Vol 57 (24) ◽  
pp. 241504
Author(s):  
陈文艺 Chen Wenyi ◽  
许洁 Xu Jie ◽  
杨辉 Yang Hui ◽  
杨小宝 Yang Xiaobao ◽  
惠小强 Xi Xiaoqiang
Keyword(s):  
Deep Learning ◽  
Distortion Correction ◽  
Single Image

Impact of photon counting detector spectral distortion on virtual non-contrast CT imaging

2020 ◽  
Author(s):  
Mang Feng ◽  
Xu Ji ◽  
Ran Zhang ◽  
Jessica R. Miller ◽  
Guang-Hong Chen ◽  
...  
Keyword(s):  
Photon Counting ◽  
Ct Imaging ◽  
Spectral Distortion ◽  
Photon Counting Detector ◽  
Contrast Ct

Deep-learning-based single-photon-counting compressive imaging via jointly trained subpixel convolution sampling

2020 ◽  
Vol 59 (23) ◽  
pp. 6828
Author(s):  
Wen-Cheng Li ◽  
Qiu-Rong Yan ◽  
Yan-Qiu Guan ◽  
Sheng-Tao Yang ◽  
Cong Peng ◽  
...  
Keyword(s):  
Deep Learning ◽  
Single Photon ◽  
Photon Counting ◽  
Single Photon Counting ◽  
Compressive Imaging
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