| Â | WBV | (ICV-WBV)/ICV | WBV corr for ICA | RFL corr for ICA | LFL corr for ICA | RTL corr for ICA | LTL corr for ICA | RAHC corr for ICA | LAHC corr for ICA |
|---|
NART
| .23* | .01 | -.00 | -.01 | -.13 | -.02 | -.00 | .08 | .14 |
RSPM
|
.27**
| -.11 | .11 | .05 | -.09 | .17 | .09 | .01 | .03 |
MHT
|
.25*
| -.05 | .05 | .11 | -.06 | .15 | .04 | .03 | .06 |
VF
| .15 | -.07 | .07 | .03 | -.02 | .10 | .10 | .17 | .18 |
LM
| -.18 |
.22*
|
-.22*
| -.01 | -.09 | -.19 |
-.20*
| -.08 | -.04 |
g
|
.21*
| -.03 | .03 | .07 | -.09 | .11 | .03 | .05 | .08 |
g
corr for NART
| .11 | -.04 | .04 | .09 | -.02 | .14 | .04 | .01 | .01 |
- * P < .05 ** P < .01
- Partial correlation, corrected for sex (df = 96) WBV: whole brain volume, ICA: intracranial area, CCA: corpus callosum area, VV: ventricular volume, RFL: right frontal lobe volume, LFL: left frontal lobe volume, RTL: right temporal lobe volume, LTLV: left temporal lobe volume, RAHC: right amygdalo-hippocampal complex volume, LAHC: left amygdalo-hippocampal complex volume
- NART: National Adult Reading Test, RSPM: Raven's Standard Progressive Matrices, MHT: Moray House Test, VF: Verbal Fluency, LM: Logical Memory
-
g: general cognitive factor (The first unrotated principal component of MHT, RSPM, VF and LM, accounting for 51.9% of the total variance: see text.)
-
g corr for NART: estimate of cognitive change (see text)
