Table 4.
Interactive effects of SCD status and verbal memory on CBF.
SCD status × Verbal Memory Composite Cluster Locations | SCD− | SCD+ | |||||||
---|---|---|---|---|---|---|---|---|---|
| |||||||||
Mean Cerebral Blood Flow In: | Voxels | X | Y | Z | Max F-value | Beta | p | Beta | p |
B PCC & CC | 92 | −18 | −45 | 12 | 13.3 | 0.27 | 0.020 | −0.33 | 0.006 |
L MTG | 63 | −45 | −27 | −9 | 11.9 | 0.21 | 0.035 | −0.38 | 0.001 |
L Hc, FG & ITG | 36 | −36 | −15 | −18 | 12.6 | 0.14 | 0.237 | −0.38 | 0.004 |
R IFG | 30 | 30 | 18 | 18 | 10.3 | 0.30 | 0.007 | −0.27 | 0.013 |
R Hc | 28 | 27 | −15 | −12 | 9.4 | 0.22 | 0.077 | −0.30 | 0.003 |
L CC | 28 | −12 | 24 | 18 | 11.9 | 0.29 | 0.014 | −0.25 | 0.004 |
CBF = Cerebral blood flow; B = Bilateral; L = Left; R = Right; X, Y, and Z coordinates represent the peak F-value in MNI space; PCC = Posterior cingulate cortex; CC = Corpus callosum; MTG = Middle temporal gyrus; Hc = Hippocampus; FG = Fusiform Gyrus; ITG = Inferior Temporal Gyrus; IFG = Inferior Frontal Gyrus. Beta values represent the standardized partial regression coefficients, with higher absolute values representing larger effect sizes.