 The brain parenchyma appears normal in signal intensity. There are no masses, mass effect or midline shift. The midline structures appear normal in morphology. The cerebellar tonsils are in normal position. The pituitary gland is normal in size. The ventricles and sulci are symmetric and normal in size. Bilateral hippocampi appear within normal limits. 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.
Negative MRI of the brain.