Table 1:

Mean values for the Cho peak distributed in the tumoral and contralateral normal areas and in the enhancing and nonenhancing tumoral voxels

	S	N	Cho Pre	Cho Post	P	LW Pre	LW Post	P
Normal contralateral	18	32	408 ± 108	384 ± 104	0.154	0.079 ± 0.021	0.084 ± 0.026	0.106
Nonenhanced voxels	10	15	472 ± 139	515 ± 160	0.054	0.081 ± 0.017	0.095 ± 0.024	0.119
Enhanced voxels	18	49	500 ± 106	487 ± 108	0.510	0.090 ± 0.019	0.099 ± 0.028	0.055

Note:—LW indicates line width; N, total number of voxels analyzed; S, number of subjects analyzed; Pre, precontrast; Post, postcontrast.