Published ahead of print on November 26, 2009 doi: 10.3174/ajnr.A1943 American Journal of Neuroradiology 31:E26-E27, February 2010 © 2010 American Society of Neuroradiology O. Algina aDepartment of Radiology Uludag University Medical Faculty Gorukle, Bursa, Turkey I read with great interest the