case_images: PMC9185003_01
case_images: Panels A (axial DWI), B (axial ADC) and C (axial T2 FLAIR) are brain magnetic resonance
  imaging sequences illustrating restricted diffusion compatible with an acute infarct
  involving the left globus pallidus, corona radiata, and the body of the left caudate
  nucleus. Panel D is a 3D reconstruction image of CT angiography of the chest
  illustrating high-grade stenosis of the right subclavian artery with post-stenotic
  aneurysmal dilatation.
case_images: 10.1177_2329048X221105743-fig1.jpg
case_images: PMC9185003_01_10.1177_2329048X221105743-fig1.jpg
case_images: fig1-2329048X221105743
case_images: Emergent brain magnetic resonance imaging showed diffusion restriction within the left basal ganglia, a terminal internal carotid artery (ICA)/M1 occlusion, a large perfusion deficit in the left middle cerebral artery territory, and a chronic right thalamic infarct (Figure 1A-C). Chest CT angiogram demonstrated bilateral C7 cervical ribs with associated high-grade stenoses of the bilateral subclavian arteries, right greater than left (Figure 1D).