Medicine and Health Sciences Commons^™

Flattening Filter-Free Accelerators: A Report From The Aapm Therapy Emerging Technology Assessment Work Group., Ying Xiao, Stephen F Kry, Richard Popple, Ellen Yorke, Niko Papanikolaou, Sotirios Stathakis, Ping Xia, Saiful Huq, John Bayouth, James Galvin Phd, Fang-Fang Yin

Department of Medicine Faculty Papers

This report describes the current state of flattening filter-free (FFF) radiotherapy beams implemented on conventional linear accelerators, and is aimed primarily at practicing medical physicists. The Therapy Emerging Technology Assessment Work Group of the American Association of Physicists in Medicine (AAPM) formed a writing group to assess FFF technology. The published literature on FFF technology was reviewed, along with technical specifications provided by vendors. Based on this information, supplemented by the clinical experience of the group members, consensus guidelines and recommendations for implementation of FFF technology were developed. Areas in need of further investigation were identified. Removing the flattening filter …