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. Author manuscript; available in PMC: 2013 Jul 1.
Published in final edited form as: Int J Radiat Oncol Biol Phys. 2011 Dec 22;83(3):1031–1037. doi: 10.1016/j.ijrobp.2011.08.030

Table 1.

Radiosurgery dose-volume histogram statistics for the spinal cord.

Dose Group
(Gy)		 Mean
Maximum
Cord Dose
(Gy)		 Mean
Volume
>= 10 Gy
(cc)		 Mean
Percentage
Volume
>= 10 Gy		 Mean
Volume
>= 14 Gy
(cc)		 Mean
Percentage
Volume
>= 14 Gy		 Mean
Maximum
Dose to 1.0 cc
(Gy)
14 (n=2) 14.9±0.1 1.33±0.09 34±1 0.27±0.11 7±3 11.8±0.4
16 (n=3) 17.1±0.3 1.40±0.05 40±1 0.81±0.02 23±1 12.5±0.5
18 (n=5) 19.0±0.1 1.72±0.20 46±3 1.10±0.19 29±4 14.6±1.0
20 (n=5) 21.2±0.1 1.98±0.07 52±1 1.45±0.05 38±1 17.3±0.3
22 (n=5) 23.4±0.2 2.09±0.12 56±3 1.53±0.08 41±3 18.5±0.4
24 (n=3) 25.4±0.4 2.18±0.11 57±1 1.66±0.12 43±1 20.0±0.9