IPEM topical report 1: guidance on implementing flattening filter free (FFF) radiotherapy.
Flattening filter free (FFF) beams are now commonly available with new standard linear accelerators. These beams have recognised clinical advantages in certain circumstances, most notably the reduced beam-on times for high dose per fraction stereotactic treatments. Therefore FFF techniques are quickly being introduced into clinical use. The purpose of this report is to provide practical implementation advice and references for centres implementing FFF beams clinically. In particular UK-specific guidance is given for reference dosimetry and radiation protection.
Christie Medical Physics and Engineering, The Christie NHS Foundation Trust, Wilmslow Road, Manchester M20 4BX, UK. IPEM Radiotherapy Special Interest Group, Flattening Filter Free Working Party.
Geoff
G
Budgell
Kirstie
K
Brown
Jason
J
Cashmore
Simon
S
Duane
John
J
Frame
Mark
M
Hardy
David
D
Paynter
Russell
R
Thomas
D005374:Filtration / Q000295:instrumentation / Q000592:standards*; D006801:Humans; D010315:Particle Accelerators / Q000295:instrumentation / Q000592:standards*; D017410:Practice Guidelines as Topic / Q000592:standards*; D011835:Radiation Protection / Q000295:instrumentation / Q000592:standards*; D011874:Radiometry / Q000379:methods; D011880:Radiotherapy Planning, Computer-Assisted / Q000379:methods*; D050397:Radiotherapy, Intensity-Modulated / Q000295:instrumentation / Q000592:standards*; D006113:United Kingdom