http://www.appliedradiology.com RSS Feed on Applied Radiologyhttp://www.appliedradiology.com//Issues/2004/07/Supplements/CT-angiography-of-the-lower-extremities.aspxComputed tomography (CT) is a simple and robust method for evaluating the peripheral arterial system and for diagnosing peripheral arterial disease. Advances in technology and variability in patient physiology make contrast administration challenging, however. This article will review patient preparation for CT angiography (CTA) of the lower extremities, as well as optimal scanner settings, contrast administration, and visualization techniques.Thursday, 29 Jul 2004 11:47:53 GMT