Table 3 Regression coefficients (β) reflecting associations between executive function and higher frequency frontal brain activity, with age and nonverbal IQ as covariates.
BRIEF subscalesa | Frontal EEG relative power | |||||
|---|---|---|---|---|---|---|
beta β 11–30 Hz | gamma γ 31–70 Hz | |||||
Bubbles | Social | Toys | Bubbles | Social | Toys | |
Inhibition | −0.14 | −0.07 | −0.13 | −0.16*∇ | −0.19*∇ | −0.12 |
Shifting | −0.05 | −0.03 | −0.04 | −0.05 | −0.07 | 0.00 |
Emotional control | −0.11 | −0.01 | −0.12 | −0.05 | −0.10 | −0.08 |
Working memory | −0.14 | −0.10 | −0.20*∇ | −0.15 | −0.20*∇ | −0.06 |
Planning/Organizing | −0.11 | −0.05 | −0.21* | −0.07 | −0.09 | −0.02 |
Global executive composite | −0.13 | −0.06 | −0.18*∇ | −0.12 | −0.17*∇ | −0.08 |