Energy Modulated Photon Radiotherapy: A Monte Carlo Feasibility Study

Figure 5

Comparison of dose distributions between EMXRT (a) and IMRT (b) plans for the lung cancer patient in the axial, coronal, and sagittal views through the center of the target region. The planning target volume (PTV), lung, and trachea were shown with pink, green, and blue regions, respectively. Notable differences of the dose distribution between the two plans were shown using red (95% isodose) and yellow arrows (20% isodose).

(a)

(b)