Table 5.

Correlation between interhemispheric functional connectivity values and demographic variables.

	Age	Education	K-MMSE	SNSB attention	SNSB language	SNSB visuospatial	SNSB memory	SNSB frontal	SUVR	SUVR-A
Amplitude of channel averaged HbO
P2	–0.01	0.10	0.12	–0.02	–0.07	0.11	–0.03	0.12	0.15	0.15
S2	0.13	0.02	–0.01	0.04	–0.15	–0.03	–0.07	0.15	0.17	0.13
S3	–0.04	–0.02	–0.02	0.00	–0.02	0.10	0.07	0.23*	0.24*	0.22*
FC during P1
Inter 1	0.15	–0.04	–0.06	–0.15	–0.10	–0.07	0.00	–0.01	0.16	0.21*
Inter 2	–0.04	0.00	–0.01	–0.03	–0.09	0.06	0.04	0.07	0.28*	0.29*
Inter 3	0.15	0.09	0.10	–0.03	–0.04	–0.05	0.06	0.02	0.09	0.15
Inter 4	–0.08	0.10	–0.01	0.02	–0.01	0.01	0.13	0.07	0.19	0.25*
FC Difference (P1, S1)
Inter 1	–0.22	0.05	–0.14	0.08	0.00	–0.08	–0.04	–0.09	–0.23*	–0.23*
Inter 2	–0.11	–0.01	–0.08	0.06	–0.11	–0.06	–0.07	–0.12	–0.34**	–0.30*
Inter 3	–0.04	–0.08	–0.18	–0.05	–0.17	–0.19	–0.22	–0.24	–0.07	–0.05
Inter 4	0.02	–0.06	0.03	0.05	–0.18	–0.13	–0.20	–0.12	–0.16	–0.20

^*FDR corrected p < 0.05, ^**FDR corrected p < 0.01.