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Patient number 19: a 46-year-old man with severity score 18. (a) Coronal FLAIR image shows bilateral dense parietal and occipital hyperintensities, confluent in the posterior periventricular areas and significant enlargement of ventricles. (b) Axial T2W image demonstrates round subcortical bilateral frontal white matter hyperintensities and significant enlargement of ventricles and subarachnoid spaces (severity of brain atrophy: 3 points).
