case_images: PMC5325913_01
case_images: Brain computed tomography scan (top left image) and magnetic resonance imaging of patient.
case_images: emerg-5-e42-g001.jpg
case_images: PMC5325913_01_emerg-5-e42-g001.jpg
case_images: F1
case_images: Brain computed tomography (CT) scan, brain magnetic resonance imaging (MRI) and magnetic resonance angiogram (MRA) were normal (Figures 1 and 2).
case_images: Brain magnetic resonance angiogram of patient.
case_images: emerg-5-e42-g002.jpg
case_images: PMC5325913_01_emerg-5-e42-g002.jpg
case_images: F2
case_images: Brain computed tomography (CT) scan, brain magnetic resonance imaging (MRI) and magnetic resonance angiogram (MRA) were normal (Figures 1 and 2).