انصاری, سعید

[ 1 ] - مطالعه تشریحی گوناگونی‌های طبیعی حلقه ویلیس در 132 نمونه جنین، نوزاد و بالغ

Background: Several studies have investigated the variations in the anatomy of each segment of circle of Willis whereas a few have addressed the variations of this arterial circle as a whole. In this study the entire circle of Willis and its variations were studied in a cohort of Iranian people and compared with previous reports.Methods: Anatomical variations of the circle of Willis in 132 brai...