SRS Registry

AANS NPA Stereotactic Radiosurgery (SRS) Registry


This registry focuses on benign and malignant brain tumors, arteriovenous malformations, and brain metastases. The SRS Registry is designed as a quality improvement (QI) project, a form of health effectiveness research that is focused on measuring and monitoring outcomes to secure positive change. The registry will use continuous data collection relating to clearly defined quality measures on patients undergoing SRS for the treatment of cranial tumors and AVMs.


  • Adults aged 18 years and older
  • Patients undergoing stereotactic radiosurgery (SRS) for an intracranial target
  • Eligible conditions are primary cranial tumors, brain metastasis and arteriovenous malformations
  • Patients with an expected survival greater than two months