Several generations of gamma knife equipment in Harbin

The fourth generation. Harbin 2 1 1 Hospital Oncology Department has gamma knife equipment, which is the fourth generation gamma knife with integrated head and body. Gamma knife is the main treatment for stereotactic radiosurgery. According to the principle of stereotactic geometry, normal or diseased tissues in the brain are selected as the target, and gamma rays generated by cobalt 60 are used for one-time high-dose focused irradiation to make the focus necrotic or change its function, so as to achieve the purpose of treating diseases.