 The ventricles and sulci are normal in size. 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. Minimal mucosal thickening is noted within a couple left ethmoid air cells as well as the maxillary sinuses without superimposed fluid levels. The remaining paranasal sinuses and mastoid air cells are clear. There is no abnormal enhancement within the brain.
1.Minimal mucosal thickening is noted within a couple left ethmoid air cells as well as the maxillary sinuses without superimposed fluid levels. 2.Negative MRI of the brain including gadolinium enhancement. Specifically, there are no MRI findings of encephalitis.