Table 1

Correlations of mean regional interhemispheric coherences and corpus callosum sizes in patients with Alzheimer’s disease:

Correlations	δ	θ	α1	α2	β1	β2	β3
Correlation coefficients (ρ) per EEG frequency band for posterior/anterior coherence and size of total (TCA), anterior (C2), and posterior (C5) corpus callosum area.
Significant results in bold: p<0.05, *p<0.01.
Posterior coherence–TCA	0.51	0.45	0.15	0.76**	0.66**	0.34	0.22
Posterior coherence–C5	0.22	0.42	0.44	0.77**	0.58*	0.28	0.49
Posterior coherence–C2	0.29	0.17	0.10	0.41	0.49	0.30	0.06
Anterior coherence–C2	0.56*	0.58*	0.23	0.56*	0.46	0.36	0.13
Anterior coherence–C5	0.06	0.31	0.04	0.01	0.27	0.35	0.34