• Coronary artery calcium scoring using a reduced tube voltage and radiation dose protocol with dual-source computed tomography

    Journal of Cardiovascular Computed Tomography Volume 3, Supplement 2 (November-December 2009)

    Erik Bekkers, MD PhD, Justus Roos, MD

    Abstract.

    The development of larger multidetector computed tomography (CT) systems has allowed increased accuracy in quantifying obstructive lesions involving the coronary arteries. This article re¬views the accuracy of coronary CT angiography (CTA) in quantifying obstructive lesions, evaluating the extent of coronary artery disease, and classifying the composition of coronary plaques. In addition, several outcomes studies and some promising automated techniques for quantifying coronary CTA are reviewed.