Table 3.
ROI | Mean |
Variance |
||||||
---|---|---|---|---|---|---|---|---|
T1 | Δ12 | Δ23 | Δ12=Δ23 | T1 | Δ12 | Δ23 | Δ12=Δ23 | |
Cortical regions and subcortical nuclei | ||||||||
HC | 3.06* | −0.04* | −0.16* | * | 0.11* | 0.00 | 0.02* | * |
EC | 1.28* | −0.02* | −0.03* | ns | 0.02* | 0.00 | 0.01* | * |
LPFC | 8.98* | −0.02 | 0.15 | ns | 0.14* | 0.12* | 0.15* | ns |
OFC | 4.32* | −0.09* | −0.10* | ns | 0.26* | 0.01 | 0.02 | ns |
VC | 2.52* | −0.02 | 0.03 | ns | 0.15* | 0.00 | 0.01 | ns |
In | 3.95* | −0.03* | −0.01 | ns | 0.16* | 0.00 | 0.08* | * |
Cd | 3.72* | −0.02 | −0.12* | * | 0.20* | 0.00 | 0.02* | * |
Pt | 3.90* | −0.02 | −0.09 | ns | 0.13* | 0.00 | 0.06* | * |
CbH | 57.50* | −0.58* | −1.44* | ns | 39.01* | 0.86* | 3.61* | * |
White matter | ||||||||
PFw | 20.38* | −0.07 | −1.14* | * | 7.34* | 0.46* | 0.75* | ns |
CC | 3.48* | 0.02 | −0.10* | * | 0.21* | 0.03* | 0.06* | * |
Pons | 0.91* | −0.01 | 0.02 | ns | 0.01* | 0.003* | 0.01* | * |
Note. All measures are in cm3, adjusted for intracranial size and averaged across the hemispheres (except for the midline structures, CC and pons). HC – hippocampus, EC – entorhinal cortex, LPFC – lateral prefrontal cortex, OFC – orbital–frontal cortex, VC – primary visual (pericalcarine) cortex, In – insula, Cd – caudate nucleus, Pt – putamen, CbH – cerebellar hemispheres, PFw – prefrontal white, CC – corpus callosum. T1 – at baseline, Δ12 – change between the baseline and the first follow-up, Δ23 – change between the first and the second follow-ups. Δ12=Δ23 refers to the significance of the tests of equality of mean change and variance change between the two adjacent follow-ups.
p<0.05.