CTA-enhanced perfusion CT: an original method to perform ultra-low-dose CTA-enhanced perfusion CT

2014 ◽  
Vol 56 (11) ◽  
pp. 955-964 ◽  
Author(s):  
Elizabeth Tong ◽  
Max Wintermark
Keyword(s):  
Low Dose ◽  
Original Method ◽  
Perfusion Ct

scholarly journals Reproducibility and variability of very low dose hepatic perfusion CT in metastatic liver disease

2016 ◽  
Vol 22 (6) ◽  
pp. 495-500 ◽  
Author(s):  
Osman Melih Topcuoglu ◽  
Musturay Karcaaltincaba ◽  
Deniz Akata ◽  
Mustafa Nasuh Ozmen
Keyword(s):  
Liver Disease ◽  
Low Dose ◽  
Perfusion Ct ◽  
Hepatic Perfusion ◽  
Metastatic Liver

Image quality and radiation dose of renal perfusion CT with low-dose contrast agent: a comparison with conventional CT using a 320-row system

2019 ◽  
Vol 74 (8) ◽  
pp. 650.e13-650.e18
Author(s):  
Y. Asayama ◽  
A. Nishie ◽  
K. Ishigami ◽  
Y. Ushijima ◽  
D. Kakihara ◽  
...  
Keyword(s):  
Image Quality ◽  
Radiation Dose ◽  
Contrast Agent ◽  
Low Dose ◽  
Renal Perfusion ◽  
Perfusion Ct ◽  
Conventional Ct

Treatment Response After Unusual Low Dose Sorafenib: Diagnosis with Perfusion CT and Follow-up in a Patient with Recurrent Hepatocellular Carcinoma

2012 ◽  
Vol 43 (S1) ◽  
pp. 234-238 ◽  
Author(s):  
Rodolfo Sacco ◽  
Lorenzo Faggioni ◽  
Irene Bargellini ◽  
Antonio Romano ◽  
Marco Bertini ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Treatment Response ◽  
Low Dose ◽  
Perfusion Ct ◽  
Recurrent Hepatocellular Carcinoma

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 Noise Reduction and Image Quality Improvement of Low Dose and Ultra Low Dose Brain Perfusion CT by HYPR-LR Processing

PLoS ONE ◽  
2011 ◽  
Vol 6 (2) ◽  
pp. e17098 ◽  
Author(s):  
Radko Krissak ◽  
Charles A. Mistretta ◽  
Thomas Henzler ◽  
Anastasios Chatzikonstantinou ◽  
Johann Scharf ◽  
...  
Keyword(s):  
Quality Improvement ◽  
Image Quality ◽  
Noise Reduction ◽  
Low Dose ◽  
Brain Perfusion ◽  
Perfusion Ct ◽  
Image Quality Improvement

Robust low-dose dynamic cerebral perfusion CT image restoration via coupled dictionary learning scheme

2016 ◽  
Vol 24 (6) ◽  
pp. 837-853 ◽  
Author(s):  
Xiumei Tian ◽  
Dong Zeng ◽  
Shanli Zhang ◽  
Jing Huang ◽  
Hua Zhang ◽  
...  
Keyword(s):  
Image Restoration ◽  
Dictionary Learning ◽  
Cerebral Perfusion ◽  
Low Dose ◽  
Perfusion Ct ◽  
Ct Image ◽  
Learning Scheme ◽  
Coupled Dictionary Learning
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