Skip to main content
Fig. 2 | Radiation Oncology

Fig. 2

From: Feasibility of hybrid TomoHelical- and TomoDirect-based volumetric gradient matching technique for total body irradiation

Fig. 2

Calculated dose profiles across the junction region for 5-GVs (a) and 7-GVs (b). The dose profiles were obtained along the superior-inferior axis at the level of the isocenter (direction of the profile as illustrated in Fig. 1d). The blue and green lines are the dose profiles for upper PTV (head-first position) and lower PTV (feet-first position). The black lines are the sum of the two plans. Solid and dashed lines represent dose profiles for TH&TH and TH&TD. Both TH&TH and TH&TD plans produced linear dose-gradient profiles at the edges of the individual plans

Back to article page