scholarly journals Low-dose dynamic myocardial perfusion CT imaging using a motion adaptive sparsity prior

2017 ◽  
Vol 44 (9) ◽  
pp. e188-e201 ◽  
Author(s):  
Zhaoying Bian ◽  
Dong Zeng ◽  
Zhang Zhang ◽  
Changfei Gong ◽  
Xiumei Tian ◽  
...  
Keyword(s):  
Myocardial Perfusion ◽  
Low Dose ◽  
Ct Imaging ◽  
Perfusion Ct

High-fidelity image deconvolution for low-dose cerebral perfusion CT imaging via low-rank and total variation regularizations

2019 ◽  
Vol 323 ◽  
pp. 175-187
Author(s):  
Shanli Zhang ◽  
Dong Zeng ◽  
Shanzhou Niu ◽  
Houjin Zhang ◽  
Huanqi Xu ◽  
...  
Keyword(s):  
Total Variation ◽  
Cerebral Perfusion ◽  
Low Dose ◽  
Ct Imaging ◽  
Perfusion Ct ◽  
Low Rank ◽  
High Fidelity ◽  
Image Deconvolution

scholarly journals Development of Coronary Vasospasm during Adenosine-Stress Myocardial Perfusion CT Imaging

2015 ◽  
Vol 16 (3) ◽  
pp. 673 ◽  
Author(s):  
Jeong Gu Nam ◽  
Seong Hoon Choi ◽  
Byeong Seong Kang ◽  
Min Seo Bang ◽  
Woon Jeong Kwon
Keyword(s):  
Myocardial Perfusion ◽  
Ct Imaging ◽  
Perfusion Ct ◽  
Coronary Vasospasm ◽  
Adenosine Stress ◽  
Stress Myocardial Perfusion

Impact of image denoising on image quality, quantitative parameters and sensitivity of ultra-low-dose volume perfusion CT imaging

2015 ◽  
Vol 26 (1) ◽  
pp. 167-174 ◽  
Author(s):  
Ahmed E. Othman ◽  
Carolin Brockmann ◽  
Zepa Yang ◽  
Changwon Kim ◽  
Saif Afat ◽  
...  
Keyword(s):  
Image Quality ◽  
Image Denoising ◽  
Low Dose ◽  
Ct Imaging ◽  
Perfusion Ct ◽  
Quantitative Parameters ◽  
Dose Volume

Motion correction for improving the accuracy of dual-energy myocardial perfusion CT imaging

2016 ◽  
Author(s):  
Jed D. Pack ◽  
Zhye Yin ◽  
Guanglei Xiong ◽  
Priya Mittal ◽  
Simon Dunham ◽  
...  
Keyword(s):  
Myocardial Perfusion ◽  
Motion Correction ◽  
Dual Energy ◽  
Ct Imaging ◽  
Perfusion Ct
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