Fig. 8From: Technical and dosimetric implications of respiratory induced density variations in a heterogeneous lung phantomGafchromic film verification of image registration and dose calibration. Gamma pass rates for: a AAA (3%,3 mm) 99.0 ± 1.5%, b AAA (3%,1 mm) 91.1 ± 3.8%, c AXB (3%,3 mm) 99.7 ± 0.2%, and d AXB (3%,1 mm) 95.7 ± 3.6%. The red indicate failed pixels for which the gamma index is greater than 1 [28]Back to article page