Figure 8From: Evaluation of an automatic segmentation algorithm for definition of head and neck organs at riskEfficiency in utilisation of SPICE - A. Total time per scan for all clinicians to manual and modify SPICE contours; and B. Time differences per scan between modified SPICE contours compared with manual for each clinician. (positive values: increase in time to modified versus manual contours); **p< 0.01. Abbreviations: n, total number of CT scans.Back to article page