Gamma knife radiosurgery

Truong Do, Clark C. Chen

Research output: Chapter in Book/Report/Conference proceedingChapter


Gamma Knife radiosurgery (GKRS) is a stereotactic method of delivering cobalt radiation. The indications for its application have broadened since its creation, and the latest iteration of the technology allows for frameless delivery of therapy with submillimeter accuracy. Benign and malignant, vascular, and functional lesions located intracranially and in the upper cervical regions can be treated. GKRS is limited to lesions of up to 3-4 cm, anatomic areas sensitive to radiation including the optic tract and brainstem, and pathologic entities not responsive to radiation. This technology adds to the neurosurgeon's armamentarium of treatment modalities.

Original languageEnglish (US)
Title of host publicationStereotactic Radiosurgery (SRS)
Subtitle of host publicationProcedure, Results and Risks (2 Volume Set)
PublisherNova Science Publishers, Inc.
Number of pages16
ISBN (Electronic)9781536176803
ISBN (Print)9781536176797
StatePublished - Jun 16 2020

Bibliographical note

Publisher Copyright:
© 2020 Nova Science Publishers, Inc.


  • Gamma knife
  • Radiation
  • Radiosurgery
  • Stereotactic surgery


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