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Figure 1. A 52-year-old woman with an acute infarct (white arrow) in the right corona radiata 1 day after onset. (a) Axial colour-coded directional image. (b) The lesion (yellow) in the axial colour-coded directional image. (c) Three-dimensional tractography superimposed on an axial isotropic diffusion-weighted image (from an anteriosuperior viewpoint). (d) Three-dimensional tractography superimposed on an axial colour-coded directional image (from an anteriosuperior viewpoint). The corticospinal tract (orange lines) of the affected cerebral hemisphere appears to be just medial to, but not to run through, the lacunar infarct.
