Department of Radiology Department of Radiology Doctors Dr. Sara Pormehr Asistant professor of Radiology Kermanshah University of Medical science Sa.pormehr@gmail.com Dr. Mahmoud Mehrbakhsh Assistant professor of radiology Kermanshah university of medical scienc dr.m.mehrbakhsh@gmail.com Dr. MohammadGharib Salehi Kumssalehi@ yahoo.com Dr. Haniyeh MohajerpourRadiology specialistAssistant Professor of Scienceof KermanshahUniversity of Medical SciencesHanimoha11@yahoo.comDr. Mohammad Hossein RashidiRadiology specialistAssistant Professor of KermanshahUniversity of Medical SciencesHossein.rashidi22@gmail.Com Dr. Mohammad Ali AtaiRadiology specialistAssistant Professor of KermanshahUniversity of Medical Sciencesaliataee32@yahoo.com