TABLE 2:

Metabolite ratios

Region	NAA/Cr		Cho/Cr		NAA/Cho
Region	Control	TBI	Control	TBI	Control	TBI
5	1.41 (0.23)	1.41 (0.27)	0.66 (0.07)	0.73 (0.08)^*	2.17 (0.37)	1.94 (0.41)
10	1.75 (0.19)	1.67 (0.14)	0.72 (0.10)	0.77 (0.10)	2.47 (0.41)	2.21 (0.24)^*
12	1.72 (0.19)	1.60 (0.11)	0.70 (0.11)	0.78 (0.15)	2.48 (0.38)	2.11 (0.38)^*
13	1.57 (0.23)	1.53 (0.23)	0.55 (0.06)	0.63 (0.09)^*	2.89 (0.60)	2.50 (0.51)
16	1.85 (0.16)	1.72 (0.12)^*	0.86 (0.12)	0.80 (0.11)	2.19 (0.30)	2.18 (0.37)
19	1.86 (0.17)	1.70 (0.12)^*	0.90 (0.11)	0.86 (0.10)	2.10 (0.27)	2.00 (0.21)
20	1.84 (0.17)	1.73 (0.14)	0.70 (0.09)	0.74 (0.12)	2.67 (0.35)	2.37 (0.33)^*
21	1.71 (0.18)	1.62 (0.13)	0.56 (0.09)	0.60 (0.07)	3.11 (0.47)	2.74 (0.43)^*

Note.—Data are the mean (SD) and were obtained from eight regions across three contiguous MRSI sections of 15-mm thickness.
* P < .05