History and Evolution of Functional Neurosurgery Facial Pain Classification and Outcome Measurement Microvascular Decompression for Cranial Nerve Compression Syndromes Trigeminal Ganglion/Rootlets Ablation for Pain Management of Peripheral Nerve Neuralgia Peripheral Nerve Stimulation for Pain Spinal Cord Stimulation for Pain Advances in Spinal Modulation (Waveform and DRG) Occipital Nerve Stimulation Deep Brain Stimulation for Pain Spinal Ablation for Cancer Pain (Cordotomy and Myelotomy) IDDS for Pain DREZ Spinal Rhizotomy for Pain Trigeminal Tractotomy Pre-Surgical Localization of Epilepsy Principles and Techniques of Awake Brain Mapping VNS sEEG vs. Grids and Strips Temporal Lobe Resection Cortical Dysplasia and Extratemporal Resections in Epilepsy RNS Brain-Computer Interface Laser Interstitial Thermal Therapy DBS: Targets and Evolution Microelectrode Recording in Functional Neurosurgery Asleep-DBS using CT iMRI-Guided Deep Brain Stimulation Deep Brain Stimulation for Psychiatric Disorders Closed-loop/Adaptive DBS Robotics in Stereotactic Neurosurgery Peripheral and Central Ablation for Spasticity IDDS for Spasticity sakriti opis