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. Author manuscript; available in PMC: 2011 Apr 1.
Published in final edited form as: Childs Nerv Syst. 2010 Jul 13;26(10):1263–1273. doi: 10.1007/s00381-010-1208-9

Fig 1. Focal Cerebral Arteriopathy.

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Fig 1

Fig 1

Fig 1

Fig 1

8-year-old patient with MRI demonstrating acute stroke in the left basal ganglia that is bright on diffusion-weighted imaging (DWI) (Figure 1a) and dark on the apparent diffusion coefficient (ADC) map (Figure 1b). Magnetic resonance angiogram (MRA) of the circle of Willis shows a focal stenosis of the left middle cerebral artery (MCA) M1 segment (arrow) (Figure 1c). This appears worse 3 weeks later (Figure 1d) and better 1 year after stroke, though continued mild narrowing of the left MCA M1 segment is present (Figure 1e)