1. At the end of this session, attendees should be able to identify the different temporal bones anatomy seen on a CT scan. 2. Attendees should be able to compare the different anatomy seen on a CT scan to the temporal bone anatomy seen on a physical examination. 3. Attendees should be able to identify the typical imaging artifacts which may be seen on a CT scan of the temporal bone. 4. Attendees should be able to discuss the appropriate methods for getting an optimal temporal bone CT scan. 5. Attendees should be able to explain the different pathologies which can be seen on a temporal bone CT scan.