Table 2 Comparisons of original volume obtained by automated segmentation methods.

Cortical gray matter

218.0 ± 32.2

217.5 ± 31.9

0.816†

217.3 ± 31.5

217.3 ± 31.6

0.989†

Cerebral gray matter

245.6 ± 35.1

244.3 ± 35.2

0.578†

245.0 ± 34.5

244.4 ± 34.8

0.798†

Caudate

3.6 ± 0.5

3.5 ± 0.6

0.012

3.6 ± 0.6

3.6 ± 0.6

0.536†

Putamen

5.2 ± 0.7

4.6 ± 0.8

< 0.001

5.1 ± 0.8

4.7 ± 0.8

< 0.001

Pallidum

1.8 ± 0.3

2.0 ± 0.3

< 0.001

2.3 ± 0.3

1.9 ± 0.3

< 0.001

Thalamus

7.5 ± 1.0

7.0 ± 1.0

< 0.001

6.9 ± 0.9

7.0 ± 1.0

0.827†

Amygdala

1.6 ± 0.3

1.4 ± 0.4

< 0.001

1.8 ± 0.3

1.6 ± 0.3

< 0.001

Hippocampus

3.4 ± 0.5

3.8 ± 0.6

< 0.001

3.5 ± 0.5

3.9 ± 0.7

< 0.001

Inferior lateral ventricles

1.4 ± 0.9

0.9 ± 0.9

< 0.001

1.4 ± 0.8

0.9 ± 0.9

< 0.001

Cerebellum

67.3 ± 7.8

64.1 ± 7.9

< 0.001

66.5 ± 7.9

64.0 ± 8.0

< 0.001

Cerebral white matter

226.3 ± 26.9

216.5 ± 30.1

< 0.001

226.7 ± 27.2

215.6 ± 30.4

< 0.001