Fig. 3From: Diffusion-weighted MRI improves response assessment after definitive radiotherapy in patients with NSCLCRepresentation of the percent change in tumor volume 3 (a), 6 (b) and 12 (c) months after initiation of therapy. The reference value used to determine the percentage change in tumor response is always the baseline. All three panels show no statistically significant difference in the assessment of the tumor volume. Values are displayed as mean and SEMBack to article page