TY - JOUR T1 - Hyperdense basilar artery sign JF - BMJ Case Reports DO - 10.1136/bcr-2015-209317 VL - 2015 SP - bcr2015209317 AU - Karim Mahawish Y1 - 2015/02/16 UR - http://casereports.bmj.com/content/2015/bcr-2015-209317.abstract N2 - A 48-year-old man presented with a 24 h history of neck pain, vomiting, vertigo and impaired gait. On examination, he was found to have left gaze provoked nystagmus and left arm and leg dysmetria with mild weakness, symptoms attributable to cerebellar dysfunction. He underwent an unenhanced CT of the brain, which demonstrated possible thrombus in the basilar artery (figure 1). Aspirin 300 mg once daily was … ER -