CT angiography of the abdomen showed occlusion of the proximal left main renal artery with global hypoperfusion of the left kidney (arrow). A ...

Assessment of renal anatomy with CT angiography (CTA) is part of the work-up of potential living kidney donors. CTA images the lung bases, entire abdomen and pelvis; consequently, the procedure can ...

ANN ARBOR, Mich. — As more and more Americans undergo CT scans and other medical imaging scans involving intense X-rays, a new study suggests that many of them should take a pre-scan drug that could ...