Figure 6
From: A single-field integrated boost treatment planning technique for spot scanning proton therapy
Example of dose distributions of SFIB and IMPT for patient 4 in color wash to demonstrate the dose inhomogeneity of individual fields of an IMPT plan. (A) SFIB and (B) IMPT for all fields; (C) SFIB and (D) IMPT for field one; and (E) SFIB and (F) IMPT for field two.