Fig. 1From: The association between posterior brain cerebral circulation calcification and coronary arteries calcification and its stroke risk in a Saudi population: a retrospective studyTwo different patients showing posterior circulation calcification. A A 46-year-old male patient with a history of posterior stroke, non-enhanced CT brain of posterior fossa demonstrating dense calcifying in the left vertebral artery. B A 55-year-old male patient with a history of stroke, non-enhanced CT brain of posterior fossa showing a dense calcification in bilateral vertebral arteriesBack to article page