prospective triggering
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2018 ◽  
Vol 49 ◽  
pp. 99-104 ◽  
Author(s):  
Bouchra Habib Geryes ◽  
Raphael Calmon ◽  
Victoria Donciu ◽  
Diala Khraiche ◽  
Karine Warin-Fresse ◽  
...  


2011 ◽  
Vol 18 (1) ◽  
pp. 31-39 ◽  
Author(s):  
Wei-Yip Law ◽  
Ching-Ching Yang ◽  
Liang-Kuang Chen ◽  
Tzung-Chi Huang ◽  
Kun-Mu Lu ◽  
...  


2010 ◽  
Vol 6 (1) ◽  
pp. 15
Author(s):  
James P Earls ◽  
Jonathon A Leipsic ◽  
◽  

Recent reports have raised general awareness that cardiac computed tomography (CT) has the potential for relatively high effective radiation doses. While the actual amount of risk this poses to the patient is controversial, the increasing concern has led to a great deal of research on new CT techniques capable of imaging the heart at substantially lower radiation doses than was available only a few years ago. Methods of dose reduction include optimised selection of user-defined parameters, such as tube current and voltage, as well as use of new technologies, such as prospective triggering and iterative reconstruction. These techniques have each been shown to lead to substantial reduction in radiation dose without loss of diagnostic accuracy. This article will review the most frequently used and widely available methods for radiation dose reduction in cardiac CT and give practical advice on their use and limitations.



2009 ◽  
Vol 103 (8) ◽  
pp. 1168-1173 ◽  
Author(s):  
Ron Blankstein ◽  
Amar Shah ◽  
Rodrigo Pale ◽  
Suhny Abbara ◽  
Hiram Bezerra ◽  
...  




2008 ◽  
Vol 15 (4) ◽  
pp. S9-S10 ◽  
Author(s):  
R BLANKSTEIN ◽  
A SHAH ◽  
R PALE ◽  
S ABBARA ◽  
W MAMUYA ◽  
...  


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