 Redemonstrated is mild diffuse volume loss without a specific lobar predominant atrophy pattern, unchanged in appearance. There are no findings of ventricular obstruction or hydrocephalus. The cerebellar tonsils are in normal position. There are no masses, mass effect or midline shift. The pituitary gland is normal in size. There is no evidence for intracranial hemorrhage or acute cerebral, brainstem or cerebellar infarction. No diffusion-weighted abnormalities are identified. There are no extraaxial fluid collections or subdural hematomas. Flow voids are present within the major vessels indicating patency. The paranasal sinuses and mastoid air cells are clear. There is no abnormal enhancement within the brain.
Redemonstrated is mild diffuse volume loss without a specific lobar predominant atrophy pattern, unchanged in appearance. Otherwise, negative contrast-enhanced brain MRI.