The Scatter Search Based Algorithm for Beam Angle Optimization in Intensity-Modulated Radiation Therapy

Figure 7

Dose distributions for prostate case in axial, coronal, and sagittal views: (a) seven-angle equiangular plan (0°, 50°, 100°, 150°, 200°, 255°, and 305°); (b) seven-angle optimal plan (5°, 50°, 110°, 200°, 225°, 260°, and 320°); (c) five-angle optimal plan (5°, 105°, 185°, 210°, and 290°).

(a)

(b)

(c)