%0 Journal Article %A J.J. Hopyan %A D.J. Gladstone %A G. Mallia %A J. Schiff %A A.J. Fox %A S.P. Symons %A B.H. Buck %A S.E. Black %A R.I. Aviv %T Renal Safety of CT Angiography and Perfusion Imaging in the Emergency Evaluation of Acute Stroke %D 2008 %R 10.3174/ajnr.A1257 %J American Journal of Neuroradiology %U https://www.ajnr.org/content/ajnr/early/2008/08/21/ajnr.A1257.full.pdf