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. Author manuscript; available in PMC: 2011 Mar 1.
Published in final edited form as: Neurobiol Aging. 2008 May 29;31(3):482. doi: 10.1016/j.neurobiolaging.2008.04.013

Table 1.

Repeated measures ANOVAs: two groups by two hemispheres

Frontal White Matter Globus Pallidus Thalamus Caudate Nucleus Putamen





F-Value p-Value F-Value p-Value F-Value p-Value F-Value p-Value F-Value p-Value
FA (N = 20)
Group 64.30 0.0001 2.97 0.102 0.06 0.82 23.47 0.0001 7.91 0.012
Hemisphere 0.05 0.82 3.27 0.087 3.34 0.08 2.38 0.14 0.07 0.79
G × H 1.38 0.26 0.61 0.446 0.55 0.47 0.18 0.68 0.23 0.64
MD (N = 20)
Group 37.76 0.0001 17.75 0.0005 2.00 0.17 1.78 0.199 3.68 0.07
Hemisphere 0.03 0.86 0.08 0.78 0.01 0.95 17.87 0.0005 0.02 0.91
G × H 0.75 0.398 4.50 0.05 0.50 0.49 2.47 0.13 0.11 0.75
λL (N = 20)
Group 0.95 0.34 4.89 0.0408 5.25 0.0343 20.14 0.0003 9.84 0.0057
Hemisphere 0.21 0.65 1.66 0.21 1.80 0.20 5.80 0.027 0.10 0.75
G × H 0.18 0.67 5.82 0.0267 0.30 0.59 5.12 0.0362 0.15 0.70
λT (N = 20)
Group 84.87 0.0001 16.40 0.0008 0.82 0.38 0.13 0.73 1.62 0.22
Hemisphere 0.19 0.67 0.03 0.87 0.60 0.45 19.03 0.0004 0.01 0.99
G × H 1.42 0.25 3.30 0.0858 1.56 0.23 0.69 0.42 0.08 0.78
DWI (N = 20)
Group 10.20 0.005 1.41 0.25 13.46 0.0018 1.17 0.29 16.13 0.0008
Hemisphere 0.02 0.904 1.40 0.25 10.80 0.0041 7.97 0.0113 2.04 0.17
G × H 0.45 0.51 3.85 0.0656 8.16 0.0105 0.03 0.87 5.49 0.031
R2 estimate @ 3 T (N = 20)
Group 17.62 0.0005 1.66 0.214 42.64 0.0001 0.10 0.76 7.58 0.013
Hemisphere 0.29 0.60 6.23 0.0225 2.45 0.14 3.21 0.09 0.24 0.629
GX H 0.01 0.92 10.75 0.0042 0.86 0.36 0.15 0.7 0.78 0.39
R2 estimate @ 1.5 T (N = 17)
Group 20.57 0.0004 2.79 0.12 24.07 0.0002 0.00 0.97 3.53 0.08
Hemisphere 1.99 0.18 2.54 0.13 0.91 0.36 0.82 0.38 2.12 0.17
G × H 1.26 0.28 2.48 0.14 0.26 0.62 0.97 0.34 1.47 0.24
FDRI estimate (N = 17)
Group 0.10 0.76 1.25 0.28 14.79 0.0016 0.28 0.61 5.83 0.029
Hemisphere 5.80 0.03 4.09 0.0612 1.02 0.33 0.77 0.39 1.72 0.209
G × H 0.24 0.63 2.36 0.15 0.12 0.73 0.09 0.77 0.06 0.81