Medical Mondays: Gamma Knife Radiosurgery

February 26, 2016 -- Learn more about Gamma Knife radiosurgery, one of the most precise, powerful, and proven treatments for brain disorders. This painless, non-surgical procedure uses hundreds of highly focused radiation beams to target tumors and lesions within the brain. Over its 28-year history at UPMC, Gamma Knife radiosurgery has proved effective for more than 13,750 patients.