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. Author manuscript; available in PMC: 2012 Jan 1.
Published in final edited form as: Int J Radiat Oncol Biol Phys. 2010 Oct 8;79(1):226–232. doi: 10.1016/j.ijrobp.2010.07.1979

Table 1.

Dose-volume histogram statistics for the spinal cord.

Dose Group
(Gy)		 Mean Maximum
Cord Dose
(Gy)		 Mean
Percentage
Volume
>= 10 Gy		 Mean
Percentage
Volume
>= 14 Gy		 Mean Dose to
10% Volume
(Gy)		 Mean
Dose to
1.0 cc
16 (n=5) 16.9±0.1 43±3 20±2 15.7±0.2 12.9±0.5
18 (n=5) 18.9±0.1 48±4 29±5 17.5±0.2 14.3±1.1
20 (n=5) 21.0±0.1 51±2 35±1 19.5±0.2 15.5±0.8
22 (n=4) 23.0±0.2 57±2 40±2 21.2±0.2 16.8±1.2
24 (n=4) 25.3±0.3 59±4 42±2 23.5±0.4 19.3±0.4