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Table 1 Correlation among ​the MMSE score, the z-score of the parahippocampal gyrus, and the diffusion tensor parameters (FA, ADC) of the uncinate fascicles on both sides of the same periods

From: Diffusion tensor studies and voxel-based morphometry of the temporal lobe to determine the cognitive prognosis in cases of Alzheimer’s disease and mild cognitive impairment: Do white matter changes precede gray matter changes?

 

MMSE

z-score

R-FA

R-ADC

L-FA

L-ADC

MMSE

 

−0.48

0.39

−0.39

0.42

−0.44

z-score

P < 0.001

 

−0.08

0.33

0.01

0.27

R-FA

P < 0.001

NS

 

−0.53

0.68

−0.45

R-ADC

P < 0.001

P < 0.01

P < 0.001

 

−0.30

0.74

L-FA

P < 0.001

NS

P < 0.001

P < 0.01

 

−0.41

L-ADC

P < 0.001

P < 0.05

P < 0.001

P < 0.001

P < 0.001