Stereotactic Radiosurgery Planning

This procedure is performed in anticipation of a gamma knife treatment of a lesionor AVM, it is essentially identical to the cerebral angiography. Priorto the angiogram, a special device (stereotactic frame) is placed on your headto keep it from moving. After the procedure, the data from the angiogram iscombined with CT and MRI images to more precisely treat the AVM.