Table III.

Correlations among tract factors for fractional anisotropy in the age group of 62–72 years (below the diagonal) and the age group of 78–87 years (above the diagonal)

Factor	CCG	CHC	CS	FMAJ	FMIN	IFOF	SLF
CCG	—	0.34	0.73*	0.74*	0.93 *	0.78 *	0.85*
CHC	0.57*	—	0.41*	0.12	0.30	0.50*	0.53*
CS	0.67*	0.33*	—	0.45*	0.67*	0.61*	0.81*
FMAJ	0.72*	0.36*	0.58*	—	0.67*	0.65*	0.51*
FMIN	0.73 *	0.37*	0.67*	0.64*	—	0.76*	0.77*
IFOF	0.66 *	0.48*	0.61*	0.67*	0.73*	—	0.75*
SLF	0.80*	0.49*	0.80*	0.69*	0.72*	0.80*	—

Note: CCG, cingulum cingulate gyrus; CHC, cingulum hippocampus; CS, corticospinal tract; FMAJ, forceps major; FMIN, forceps minor; IFOF, inferior fronto‐occipital fasciculus; SLF, superior longitudinal fasciculus.

^*Significant correlation at P < 0.05. Bold typeface indicates significant age‐group differences for a correlation.