Information on Gamma Knife and Linac stereotactic radiosurgery for brain tumors, vascular malformation, pain, and movement disorders. Therefore, the Gamma Knife treatment day is outlined here. Use of other technology will be similar but vary in small ways. Stereotactic radiosurgery is a one-session treatment.
Radiation therapy is a treatment which occurs over time in multiple sessions.
You may be given a special shampoo to use. Having a clean scalp helps the staff to position the head frame better. In most cases you will be asked not to drink or eat from midnight on the night before your treatment until after your treatment. This will decrease the likelihood of having an upset stomach during the procedure. Bring with you to the treatment center all medications that you are taking.