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Figure 2. Residual changes in a child with hypertensive leukoencephalopathy.T2 weighted axial images through the lateral ventricles (a) shows multiple hyperintensities in both occipital and frontal regions involving the cortex and subcortical white matter. Three-dimensional time of flight (3D-TOF) MR angiogram (b) shows only spasm of both proximal middle cerebral arteries (arrows). Repeat T2 weighted axial image (c) corresponding to (a) after 12 weeks shows residual lesions in both frontal regions.
