Author/Authors :
Farrokh, Donya Department of Radiology - Imam Reza Hospital - Mashhad University of Medical Sciences, Mashhad, Iran , Hashemi, Janbakhsh Department of Radiology - Imam Reza Hospital - Mashhad University of Medical Sciences, Mashhad, Iran , Ansaripour, Emad Department of Radiology - Imam Reza Hospital - Mashhad University of Medical Sciences, Mashhad, Iran