6. Possible cholesteatoma on the right. END OF IMPRESSION CPT CODE: 70480/76375 MRI BRAIN, WITHOUT CONTRAST: MR ANGIOGRAPHY OF THE BRAIN, WITHOUT CONTRAST: MRI TEMPORAL BONES, WITHOUT CONTRAST: CLINICAL INDICATION: Hearing loss, cochlear dysplasia, carotid and vertebral calcifications TECHNIQUE: All sequences were performed on a 3 Tesla system. MRA: 3D time-of-flight intracranial magnetic resonance angiography of the circle of Willis, with volume of interest reconstructions, using the maximum intensity projection method. TEMPORAL BONES: High-resolution thin section axial 3D T2 with coronal reformations, coronal HASTE, and axial 3D CISS with coronal and sagittal reformations.