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. Author manuscript; available in PMC: 2010 Jan 8.
Published in final edited form as: J Neurosci. 2009 Jul 8;29(27):8774–8783. doi: 10.1523/JNEUROSCI.0115-09.2009

Table 5. R2 from multiple regressions with age and age2 as predictors.

All structures were significantly related to age for both women and men. Bold characters indicate that the contribution from age2 significantly (p < .05) increased the amount of explained variance.

Structure Corrected for sample and ICV
Women Men
3rd ventricle .45 .48
4th ventricle .05 .02
Accumbens .41 .41
Amygdala .30 .29
Brainstem .04 .06
Caudate .21 .16
Cerebellum Cortex .23 .29
Cerebellum WM .12 .16
Cerebral Cortex .48 .47
Cerebral WM .28 .40
CSF .16 .29
Hippocampus .33 .34
Inferior lateral vent .37 .44
Lateral ventricle .48 .46
Pallidum .24 .34
Putamen .51 .50
Thalamus .39 .39
Total brain volume .46 .50

ICV: Intra Cranial Volume