IMRT

Stereotactic Body Radiation Therapy

 External beam radiation therapy  very precise  high dose of radiation  extracranial target  using either a single dose or a small number of fractions  AAPM: conformation of high doses to the target and rapid fall-off doses away from the target is critical. ’

ASTRO & ACR Practice Guidelines, Int J Radiat Oncol Biol Phys, 76 (2010) SBRT: the report of AAPM Task Group 101, Med Phys, 37 (8) (2010)

27-1-2016