The latest edition of AJNR (Nov-Dec 2010) has two poignant and very important articles in it see AJNR -- Table of Contents (31, [10]) 1st article I recommend is A.C. Mamourian, H. Young, and M.F. Stiefel Cumulative Radiation Dose in Patients Admitted with Subarachnoid Hemorrhage:  A Prospective Study Using a Self-Developing Film Badge  AJNR Am J Neuroradiol 2010 31: 1787-1790 originally published online on...