Excel spreadsheet to calculate enhanced dynamic wedge factors for 6X and 18X.
The spreadsheet enables calculation of Varian enhanced dynamic wedge factors using the formula from John Gibbons "Calculation of enhanced dynamic wedge factors for symmetric and asymmetric photon fields" Med Phys. 25 1411-1418 (1998). Calculations are possible for 6X and 18X and are able to provide EDW factors for off axis calculations. The spreadsheet has been verified with independent measurements on a Varian 21EX and compared with published data (included in the spreadsheet).
Unless otherwise specified, all files are distributed under the MIT open source license for research and educational use only with no fitness guarantee.
Interactive software released under GNU GPL,