Application of 80-kVp tube voltage, low-concentration contrast agent and iterative reconstruction in coronary CT angiography: evaluation of image quality and radiation dose

2016 ◽  
Vol 70 (9B) ◽  
pp. B50-B55 ◽  
Author(s):  
Qiyong Wu ◽  
Yong Wang ◽  
Huihua Kai ◽  
Tao Wang ◽  
Xiaoqiang Tang ◽  
...  
Keyword(s):  
Image Quality ◽  
Radiation Dose ◽  
Contrast Agent ◽  
Ct Angiography ◽  
Iterative Reconstruction ◽  
Coronary Ct Angiography ◽  
Tube Voltage ◽  
Low Concentration ◽  
Coronary Ct

Coronary CT angiography by modifying tube voltage and contrast medium concentration: Evaluation of image quality and radiation dose

2019 ◽  
Vol 36 (7) ◽  
pp. 1391-1396 ◽  
Author(s):  
Seyede Shokoofeh Mousavi Gazafroudi ◽  
Mohammad Bagher Tavakkoli ◽  
Maryam Moradi ◽  
Seyede Shabnam Mousavi Gazafroudi ◽  
Ghasem Yadegarfar ◽  
...  
Keyword(s):  
Image Quality ◽  
Radiation Dose ◽  
Contrast Medium ◽  
Ct Angiography ◽  
Coronary Ct Angiography ◽  
Tube Voltage ◽  
Medium Concentration ◽  
Coronary Ct ◽  
Contrast Medium Concentration

Image quality and radiation dose of low tube voltage 3rd generation dual-source coronary CT angiography in obese patients: a phantom study

2014 ◽  
Vol 24 (7) ◽  
pp. 1643-1650 ◽  
Author(s):  
Felix G. Meinel ◽  
Christian Canstein ◽  
U. Joseph Schoepf ◽  
Martin Sedlmaier ◽  
Bernhard Schmidt ◽  
...  
Keyword(s):  
Image Quality ◽  
Radiation Dose ◽  
Ct Angiography ◽  
Coronary Ct Angiography ◽  
Phantom Study ◽  
Obese Patients ◽  
Tube Voltage ◽  
Low Tube Voltage ◽  
Coronary Ct ◽  
Dual Source

Iterative reconstruction of dual-source coronary CT angiography: assessment of image quality and radiation dose

2011 ◽  
Vol 28 (7) ◽  
pp. 1775-1786 ◽  
Author(s):  
Eun-Ah Park ◽  
Whal Lee ◽  
Kwang Woo Kim ◽  
Kwang Gi Kim ◽  
Allmendinger Thomas ◽  
...  
Keyword(s):  
Image Quality ◽  
Radiation Dose ◽  
Ct Angiography ◽  
Iterative Reconstruction ◽  
Coronary Ct Angiography ◽  
Coronary Ct ◽  
Dual Source
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