http://www.appliedradiology.com RSS Feed on Applied Radiologyhttp://www.appliedradiology.com//Issues/2007/12/Supplements/Image-quality-and-radiation-dose-at-coronary-CT-angiography.aspxMorphologic imaging of the coronary arteries was first performed on electron-beam computed tomography (EBCT) scanners in 1984.1,2 Advantages included a temporal resolution of 50 to 100 msec.3 Poor resolution in the Z-axis, limited volume coverage, and low power limited its use for coronary CT angiography (CTA).Monday, 17 Dec 2007 12:10:16 GMT