Female, 65 years old, with headaches and confluent white matter disease. Extensive bilateral and symmetric white matter T2 signal abnormality is redemonstrated showing no significant interval change. The basal ganglia, thalami, and central pons are involved as well. No significant mass effect is seen. There is no diffusion restriction. No evidence of intracranial hemorrhage or any abnormal extra-axial fluid is seen. The ventricles are normal in size and morphology.
Stable extensive white matter signal abnormality without evidence of edema or any new findings. 