10. The comparison between the three – field and four-field techniques of planning of radiotherapy in prostate cancer

Implementation of a dose gradient method into optimization of dose distribution in prostate cancer 3D-CRT plans

“…[4][5][6][7] Despite many years of using 3D-CRT plans, the best beam arrangement is still discussed. [8][9][10][11][12][13] For this aim, also mathematical optimization methods are used. Sherouse 14 presented a method of 3D-CRT radiotherapy planning based on dose gradient analysis.…”