TABLE 3:

Comparison of NAA/Cr between pairs of brain regions

Regions	Mean Diff	Crit Diff	P Value
bog, occgm	−0.167	0.348	.9105
bg, powm	−0.585	0.356	<.0001	S
bg, fgm	0.044	0.327	>.9999
bg, fwm	−0.512	0.332	<.0001	S
bg, pgm	−0.206	0.361	.7707
bg, tgm	−0.192	0.327	.7407
bg, pons	−0.593	0.33	<.0001	S
bg, th	−0.26	0.361	.4441
bg, cb	0.321	0.356	.1281
occgm, powm	−0.418	0.348	.0043	S
occgm, fgm	0.211	0.318	.5748
occgm, fwm	−0.345	0.324	.0239	S
occgm, pgm	−0.04	0.353	>.9999
occgm, tgm	−0.025	0.318	>.9999
occgm, pons	−0.426	0.321	.0006	S
occgm, th	−0.093	0.353	.9988
occgm, cb	0.488	0.348	.0002	S
powm, fgm	0.629	0.327	<.0001	S
powm, fwm	0.073	0.332	.9997
powm, pgm	0.379	0.361	.0294	S
powm, tgm	0.393	0.327	.0044	S
powm, pons	−0.008	0.33	>.9999
powm, th	0.325	0.361	.1277
powm, cb	0.906	0.326	<.0001	S
fgm, fwm	−0.556	0.301	<.0001	S
fgm, pgm	−0.251	0.332	.3684
fgm, tgm	−0.237	0.296	.2776
fgm, pons	−0.637	0.298	<.0001	S
fgm, th	−0.304	0.332	.1146
fgm, cb	0.277	0.327	.2007
fwm, pgm	0.306	0.337	.123
fwm, tgm	0.32	0.301	.0255	S
fwm, pons	−0.081	0.304	.9986
fwm, th	0.252	0.337	.3807
fwm, cb	0.833	0.332	<.001	S
pgm, tgm	0.014	0.332	>.9999
pgm, pons	−0.387	0.335	.008	S
pgm, th	−0.053	0.365	>.9999
pgm, cb	0.528	0.361	<.0001	S
tgm, pons	−0.401	0.298	.0005	S
tgm, th	−0.067	0.332	.9999
tgm, cb	0.513	0.327	<.0001	S
pons, th	0.334	0.335	.0518
pons, cb	0.914	0.33	<.0001	S
th, cb	0.581	0.361	<.0001	S

Note.—bg = basal ganglia; occgm = occipital gray matter; pown = posterior white matter; fgm = frontal gray matter; fwm = frontal white matter; pgm = parietal gray matter; tgm = temporal gray matter; th = thalamus; cb = cerebellum, diff = difference, crit = critical, S = significant at 5% level for Scheffe’s F statistic.