Abnormal movements, hearing loss, abnormal MRI. Brain: There is no evidence of intracranial hemorrhage, mass, or acute infarct. The brain parenchyma appears unremarkable, aside from terminal zones of myelination. There is no abnormal intracranial enhancement. The ventricles and basal cisterns are normal in size and configuration. There is no midline shift or herniation. The major cerebral flow voids are intact. The orbits, skull, paranasal sinuses, and scalp soft tissues are grossly unremarkable.Internal auditory canals: The bilateral cranial nerve 7 and 8 complexes are intact. There is no evidence of mass lesions. Aside from partial dehiscence of the right posterior semicircular canal, the inner ear structures, including the cochlea, vestibule, endolymphatic duct, and semicircular canals, appear unremarkable. The bilateral mastoid air cells and middle ears also appear unremarkable.
1. No evidence of intracranial hemorrhage, mass, or acute infarct. 2. No evidence of gross inner ear anomalies, aside from partial dehiscence of the right posterior semicircular canal.