The validity of the density scaling method in primary electron transport for photon and electron beams M. K. Woo and J. R. Cunningham Citation: Medical Physics 17, 187 (1990); doi: 10.1118/1.596497 View online: http://dx.doi.org/10.1118/1.596497 View Table of Contents: http://scitation.aip.org/content/aapm/journal/medphys/17/2?ver=pdfcov Published by the American Association of Physicists in Medicine Articles you may be interested in Theoretical developments on fast Fourier transform convolution dose calculations in inhomogeneous media Med. Phys. 23, 1511 (1996); 10.1118/1.597883 Accounting for primary electron scatter in xray beam convolution calculations Med. Phys. 22, 1413 (1995); 10.1118/1.597623 Twotime fourier convolution theorem and its applications AIP Conf. Proc. 256, 497 (1992); 10.1063/1.42418 Application of the convolution method for calculation of output factors for therapy photon beams Med. Phys. 19, 295 (1992); 10.1118/1.596859 10MV xray primary and scatter dose calculation using convolutions Med. Phys. 17, 203 (1990); 10.1118/1.596499