AAPM TG 135 ：射波刀的QA验证.docx

Report of AAPM TG 135: Quality assurance for robotic radiosurgery Sonja Dieterich Stanford University Cancer Center, Stanford, California 94305 Carlo Cavedon Azienda Ospedaliera Universitaria Integrata di Verona, U.O. di Fisica Sanitaria, Verona, 37126 Italy Cynthia F. Chuang Universityof CaliforniaSan Francisco,Departmentof RadiationOncology,San Francisco,California94143-0226 Alan B. Cohen Accuray Inc, Sunnyvale, California 94089 Jeffrey A. Garrett Mississippi Baptist Medical Center, Jackson, Mississippi 39202 Charles L. Lee CK Solutions, Inc., Edmond, Oklahoma 73034 Jessica R. Lowenstein UT MD Anderson Cancer Center, Houston, Texas 77030 Maximian F. d’Souza St Anthony Hospital, Oklahoma City, Oklahoma 73101 David D. Taylor Jr. US Radiosurgery, Nashville, Tennessee 80304 Xiaodong Wu University of Miami, Department of Radiation Oncology, Miami, Florida 33101 Cheng Yu USC Keck School of Medicine, Los Angeles, California 90033 (Received 31 August 2010; revised 18 February 2011; accepted for publication 28 February 2011; published 25 May 2011) The task group (TG) for quality assurance for robotic radiosurgery was formed by the American Association of Physicists in Medicine’s Science Council under the direction of the Radiation Ther- apy Committee and the Quality Assurance (QA) Subcommittee. The task group (TG-135) had three main charges: (1) To make recommendations on a code of practice for Robotic Radiosurgery QA; (2) To make recommendations on quality assurance and dosimetric verification techniques, espe- cially in regard to real-time respiratory motion tracking software; (3) To make recommendations on issues which require further research and development. This report provides a general functional overview of the only clinically implemented robotic radiosurgery device, the CyberKnifeVR. This report includes sections on device components and their individual component QA recommenda- tions, followed by a section on the QA requirements for integrated systems. Examples