D00: Beam Radiation — Central and Peripheral Nervous System0 Brain; 1 Brain Stem; 6 Spinal Cord; 7 Peripheral Nerve0 Photons <1 MeV; 1 Photons 1 - 10 MeV; 2 Photons >10 MeV; 4 Heavy Particles (Protons,Ions); 5 Neutrons; 6 Neutron CaptureZ NoneZ None0 Brain; 1 Brain Stem; 6 Spinal Cord; 7 Peripheral Nerve3 ElectronsZ None0 Intraoperative; Z None