Intrinsic limitations on quantification accuracy of dual energy CT at low dose levels

2018 ◽  
Author(s):  
Juan Pablo Cruz Bastida ◽  
Ran Zhang ◽  
Ke Li ◽  
Guang-Hong Chen
Keyword(s):  
Low Dose ◽  
Dual Energy ◽  
Dual Energy Ct ◽  
Quantification Accuracy ◽  
Dose Levels

Dual-energy CT for the characterization of urinary calculi: In vitro and in vivo evaluation of a low-dose scanning protocol

2009 ◽  
Vol 19 (6) ◽  
pp. 1553-1559 ◽  
Author(s):  
C. Thomas ◽  
O. Patschan ◽  
D. Ketelsen ◽  
I. Tsiflikas ◽  
A. Reimann ◽  
...  
Keyword(s):  
Low Dose ◽  
Urinary Calculi ◽  
Dual Energy ◽  
Dual Energy Ct ◽  
In Vivo Evaluation ◽  
Scanning Protocol

SU-E-I-41: Dictionary Learning Based Quantitative Reconstruction for Low-Dose Dual-Energy CT (DECT)

2015 ◽  
Vol 42 (6Part6) ◽  
pp. 3250-3251
Author(s):  
Q Xu ◽  
L Xing ◽  
G Xiong ◽  
K Elmore ◽  
J Min
Keyword(s):  
Dictionary Learning ◽  
Low Dose ◽  
Dual Energy ◽  
Dual Energy Ct ◽  
Quantitative Reconstruction

Performance evaluation of multi-material electronic cleansing for ultra-low-dose dual-energy CT colonography

2016 ◽  
Author(s):  
Rie Tachibana ◽  
Naja Kohlhase ◽  
Janne J. Näppi ◽  
Toru Hironaka ◽  
Junko Ota ◽  
...  
Keyword(s):  
Performance Evaluation ◽  
Ct Colonography ◽  
Low Dose ◽  
Dual Energy ◽  
Dual Energy Ct

Low-dose dual-energy CT

2011 ◽  
Vol 8 (1) ◽  
pp. 7-7
Author(s):  
Sarah Payton
Keyword(s):  
Low Dose ◽  
Dual Energy ◽  
Dual Energy Ct

Iterative reconstruction for low dose dual energy CT using information-divergence constrained spectral redundancy information

2018 ◽  
Vol 26 (2) ◽  
pp. 311-330 ◽  
Author(s):  
Jiahui Lin ◽  
Hao Zhang ◽  
Jing Huang ◽  
Zhaoying Bian ◽  
Shanli Zhang ◽  
...  
Keyword(s):  
Iterative Reconstruction ◽  
Low Dose ◽  
Dual Energy ◽  
Dual Energy Ct ◽  
Information Divergence
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