Table 3.

Significant correlations between MEG markers, cognition, and brain volumes

	θwhole		βwhole		θfemale		βmale
	Rho	p value	Rho	p value	Rho	p value	Rho	p value
MMSE					-0.342	0.011*
BDS					-0.302	0.026*
DR	-0.223	0.039	0.237	0.028	-0.311	0.026*
SF			0.209	0.048
TMT_A_T					0.309	0.029*
TMT_B_T					0.344	0.028*
Total_GM_V	-0.302	0.003*	0.286	0.006*	-0.336	0.011*
LH_V	-0.226	0.029	0.206	0.047
RH_V	-0.250	0.016	0.257	0.013*

Spearman correlation analyses between the average power of each corresponding cluster, neuropsychological test, and brain volumes in the whole sample (θ_whole and β_whole) and in female (θ_female) and male (β_male) samples. MMSE Mini mental state examination, BDS Backward digit span, DR Delayed recall, SF Semantic fluency, TMTA_ T Trail-making test part A (time score), TMTB_T Trail-making test part B (time score), Total_GM_V Total grey matter volume, LH_V Left hippocampal volume, RH_V Right hippocampal volume. Total_GM_V, LH_V & RH_V were normalized by overall intracranial volume (ICV)

^*Values surviving FDR correction