Table of Contents1. Clinical Examination of Paralysis of the Cranial Nerves and Principal Etiologies 2. Anatomy Atlas3. Olfactory Nerve4. Optic Nerve (II), Visual Pathways5. Nerves III, IV, and VI6. Trigeminal (V) Nerve: Workup for Trigeminal Neuralgia7. Facial Neve (VII)8. Vestibulocochlear Nerve (VIII)9. Normal Appearance and Disorders of the Mixed Nerves: IX, X, and XI10. Hypoglossal Nerve (XII)11. Vascularization of the Cranial Nerves12. Functional MRI of the Brain and the Functional Analysis of the Cranial Nerves13. The Sympathetic and Parasympathetic Nervous Systems of the Head and Neck