FIG. 3.

(a–c) Depiction of dose buildup in the superficial scalp layer (2 mm shell contour): Highlighting dose difference plots of accumulated dose distributions without and with TTField electrodes which were fixed at varying positions around a center position during the course of the treatment. Delineated clinical target volume (right frontoparietal), (a) right: axial computed tomography; (b) center: sagittal reconstruction; (c) left: coronar reconstruction. Dose differences are expressed as percentages of the prescribed dose