Clinical Features, Etiology, and 6-Month Prognosis of Isolated Corpus Callosum Infarction

Figure 2

Male, 38 years, diffusive callosal infarction with the alien hand syndrome caused by Moyamoya disease. Diffusion-weighted imaging shows an extensive infarction involving the genu, body, and splenium of bilateral corpus callosum (a-b). Digital subtraction angiography demonstrates severe stenosis or occlusion of the terminal segments of bilateral internal carotid arteries, as well as proximal segments of bilateral anterior cerebral arteries and middle cerebral arteries with formation of Moyamoya vessels (black arrows) (c-d).

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