Figure 3From: A dosimetric phantom study of dose accuracy and build-up effects using IMRT and RapidArc in stereotactic irradiation of lung tumoursFilm measurements of the RA1 (A) and RA2 (D) treatment plans of the Ø4.0 cm tumour. The corresponding dose distributions of AAA calculations (B and E) and the related absolute differences (C and F) (calculated - measured). The border of the tumour is visualized with a dashed line.Back to article page