TABLE 1

Summary of ROI- and Voxel-Based Analysis Changes for Whole-Brain Area

Analysis	Mean RC	μ_atlas	μ_Dixon	PET_atlas	PET_Dixon
ROI-based	Absolute	0.99 ± 1.81 [0.19 2.76]	3.04 ± 3.15 [1.99 4.51]	2.74 ± 2.28 [1.54 5.42]	9.38 ± 4.97 [4.44 16.16]
	Nonabsolute	0.30 ± 1.91 [−0.13 1.42]	0.45 ± 3.62 [−2.24 2.19]	−1.01 ± 2.5 [−2.25 −0.02]	−9.03 ± 5.6 [−16.16 −1.89]
Voxel-based	Absolute	1.86 ± 4.06	4.18 ± 6.68	3.87 ± 5.0	13.0 ± 10.25
	Nonabsolute	0.49 ± 4.44	−1.35 ± 7.76	−1.18 ± 6.21	−12.74 ± 10.57

Mean RC values were obtained by averaging across all subjects. Data are percentages. Data in brackets are minimum and maximum.