PT - JOURNAL ARTICLE AU - Wentland, A.L. AU - Rowley, H.A. AU - Vigen, K.K. AU - Field, A.S. TI - Fetal Origin of the Posterior Cerebral Artery Produces Left-Right Asymmetry on Perfusion Imaging AID - 10.3174/ajnr.A1858 DP - 2009 Oct 29 TA - American Journal of Neuroradiology 4099 - http://www.ajnr.org/content/early/2009/10/29/ajnr.A1858.short 4100 - http://www.ajnr.org/content/early/2009/10/29/ajnr.A1858.full