Ablation, Aneurysm surgery, Arteriovenous malformation surgery, Brain tumor surgery, Carotid endarterectomy, Epilepsy s...urgery, Hemifacial spasm surgery, Trigeminal neuralgia surgery, Acoustic neuroma, Aneurysm, Arteriovenous malformation, Astrocytoma, Brain metastasis, Brain tumor, Chordoma, Choroid plexus papilloma, Ependymoma, Epilepsy, Glioblastoma, Glioma, Hemifacial spasm, Meningioma, Neurofibroma, Neurofibromatosis, Oligodendroglioma, Pituitary tumor, Trigeminal neuralgia