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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