This 3D animation demonstrates the minimally invasive and keyhole surgical techniques offered at the Pacific Neuroscience Institute. Keyhole surgery can be helpful for patients with brain, pituitary and skull base tumors. With leading-edge technology and a proven track record in keyhole and endonasal endoscopic approaches, we make surgery safer, less invasive and more effective. https://pacificneuro.org | 310-582-7450 https://www.pacificneuroscienceinstitute.org/brain-tumor/treatment/minimally-invasive-brain-surgery/