1. Basics of CT and MRI 2. Radiology of External and Middle Ear Pertaining to Cochlear Implant 3. Radiology of Normal Inner Ear and Internal Acoustic Canal 4. Inner Ear Malformations 5. Inner Ear and Central Pathologies Pertaining to Cochlear Implants 6. Intraoperative and Postoperative Radiology Including Complications 7. Recent Advances 8. Preoperative Checklist Prior to Cochlear Implantation