Neural Correlates of Dual-Task Walking: Effects of Cognitive versus Motor Interference in Young Adults
Table 2
ANOVA outcome for average activity [V] in alpha/beta frequencies (mean SD).
(A) Alpha band (electrodes)
ST walk
DT-CI
DT-MI
Condition value ()
FP
1.22 0.3
1.19 0.2
1.18 0.2
0.75 (0.4)
F
1.38 0.2
1.35 0.1
1.35 0.1
0.53 (0.5)
FC
1.48 0.2
1.41 0.1
1.38 0.1
0.03 (1.2)
C
1.41 0.2
1.31 0,2
1.32 0.1
0.04 (1.2)
P
1.38 0.1
1.35 0.1
1.35 0.1
0.55 (0.5)
PO
1.48 0.2
1.43 0.2
1.39 0.1
0.10 (1.0)
(B) Beta band (electrodes)
ST walk
DT-CI
DT-MI
Condition value ()
FP
0.88 0.1
0.85 0.1
0.90 0.1
0.04 (1.1)
F
0.80 0.1
0.80 0.1
0.84 0.1
0.04 (1.2)
FC
0.88 0.1
0.84 0.1
0.86 0.1
0.04 (1.1)
C
0.87 0.1
0.79 0.1
0.84 0.1
0.03 (1.2)
P
0.84 0.1
0.84 0.1
0.87 0.1
0.26 (0.7)
PO
0.89 0.1
0.91 0.1
0.92 0.1
0.21 (0.8)
ST walk: single-task walking, DT-CI: walking + cognitive interference, DT-MI: walking + motor interference, and : Cohen’s ; significant effects are displayed in bold.
