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Table 2 Overview of steps and duration

From: Feasibility of Conebeam CT-based online adaptive radiotherapy for neoadjuvant treatment of rectal cancer

Time (minutes) needed for AVG Min Max
1 Evaluation and adjustment system generated contours (Influencers) 4 1 11
2 Evaluation target volume without adjustments 4 2 11
3 Evaluation and adjustment target volume 9 4 21
4 Adaptive procedure before delivery (CBCT2-CBCT1) 20 11 40
5 Plan calculation 8 6 11
6 Treatment delivery 4 3 6
7 On table (CBCT3-CBCT1) 26 16 46
8 Patient entering and leaving treatment room 34 20 54