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Table 2 Distributions of DVH parameters (spinal cord)*

From: The frequency of re-planning and its variability dependent on the modification of the re-planning criteria and IGRT correction strategy in head and neck IMRT

Patient #

D2 [Gy] Spinal cord

 

Planned

Min

Mean ± SD

Max

1

44.6

44.1

44.8 ± 0.4

45.6

2

41.0

41.0

41.6 ± 0.3

42.5

3

38.7

37.8

38.7 ± 0.6

40.6

4

40.6

40.3

41.4 ± 0.6

42.7

5

42.9

41.9

42.4 ± 0.3

42.9

6

44.1

42.6

44.3 ± 0.7

45.1

  1. *Same descriptions as in Table 1.