Figure 1.

Treatment consequences for scheduled follow-up scans. Percentage of treatment consequences (y axis) for the different scheduled follow-up MRI scan timepoints (x axis). Treatment consequences based on MRI together with clinical parameters (A) and treatment consequences solely based on MRI (B) are shown. Number of minor (white bars), major (light gray bars), and no consequences (dark gray bars) on treatment for each timepoint are shown. The post-operative (post-OP) timepoint is not included as it never resulted in any consequences on treatment. Abbreviations of scan timepoints: post-CCRT = post-concomitant chemoradiotherapy; TMZ3/6 after three cycles of adjuvant temozolomide chemotherapy; TMZ6/6 = after six cycles of adjuvant temozolomide chemotherapy which marks the completion of standard treatment.