SPINAL CANAL (IPD)

SPINAL CORD (TD)

RATIO 2 (R2)

Min - Max

Mean

Min - Max

Mean

Min ? Max

Mean

C1

22 - 28.6

26 ± 1.9

11 - 17.7

14.63 ± 2.5

0.51 - 0.7

0.57 ± 0.05

C2

20 - 26.4

22.2 ± 1.8

10.4 - 15

12.8 ± 1.5

0.55 - 0.66

0.6 ± 0.04

C3

20.3 - 24.6

22.5 ± 1.2

10.4 - 13.6

12.3 ± 1.3

0.6 - 0.78

0.67 ± 0.05

C4

22.4 - 26.4

24. ± 1.2

10 - 15.7

13.1 ± 1.5

0.6 - 0.79

0.68 ± 0.05

C5

22.3 - 27.4

24.5 ± 1.8

7.7 - 10

9 ± 0.6

0.61 - 0.8

0.7 ± 0.06

C6

22 - 28.4

24.5 ± 1.9

11.5 - 16.5

13.7 ± 1.5

0.6 - 0.75

0.67 ± 0.05

C7

22 - 25.3

23.6 ± 1.3

10.3 - 17.7

13 ± 2.4

0.57 - 0.9

0.66 ± 0.09

General average

22.2 ± 1.8

-

26 ± 1.9

24 ± 1.3

9 ± 0.6

-

14.63 ± 2.5

12.64 ± 1.77

0.57 ± 0.05

-

0.7 ± 0.06

0.65 ± 0.04