case_images: PMC9946690_01
case_images: CT Head. CT head showing evidence of subarachnoid hemorrhage (arrow)
case_images: cureus-0015-00000034103-i01.jpg
case_images: PMC9946690_01_cureus-0015-00000034103-i01.jpg
case_images: FIG1
case_images: Computed tomography (CT) scan of the head showed a tiny linear hyperdensity in the subcortical white matter of the right posterior parieto-occipital lobe (Figure 1).
case_images: MRI Brain. MRI fluid attenuation inversion recovery (FLAIR) brain showing evidence of subarachnoid hemorrhage (arrow)
case_images: cureus-0015-00000034103-i02.jpg
case_images: PMC9946690_01_cureus-0015-00000034103-i02.jpg
case_images: FIG2
case_images: Magnetic resonance imaging (MRI) brain showed focal fluid attenuation inversion recovery (FLAIR) hyperintensity in the right anteromedial parietal lobe (Figure 2).
case_images: MRA Brain and Neck. MRA brain and neck showing no evidence of aneurysm of arterio-venous malformation
case_images: cureus-0015-00000034103-i03.jpg
case_images: PMC9946690_01_cureus-0015-00000034103-i03.jpg
case_images: FIG3
case_images: Magnetic resonance angiography (MRA) brain and neck was unremarkable for any aneurysm (Figure 3).