Your Heart Imaged Gently: Low Dose Coronary CTA at UCLA
03/01/2009
Coronary CTA (CCTA) is an accurate method for the non-invasive diagnosis of coronary artery disease. However, recent advances in speed, spatial resolution, and image quality were achieved at the cost of an increased radiation dose. In this context concerns about the increased use of CT and the associated increase in collective radiation dose to the general population have emerged.
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