Table 3 Changes of inter-cerebral phase-locking values (ΔPLV α and ΔPLV β) from early to middle and from early to late pedal stages
From: Resistance-induced brain activity changes during cycle ergometer exercises
Inter-cerebral pairs | ΔPLV α | Δ PLV β | ||
|---|---|---|---|---|
Middle - Early | Late - Early | Middle - Early | Late - Early | |
C3-Cz | ||||
Low-intensity | 0.044 (0.186) | 0.012 (0.247) | 0.026 (0.208) | 0.033 (0.140) |
High-intensity | 0.023 (0.073) | 0.025 (0.170) | −0.034 (0.036) | 0.052 (0.111) |
p-value | 0.5004 | 0.8544 | 0.2616 | 0.0333* |
z-score | 0.765 | 0.051 | −1.070 | 2.090 |
Effect size, ρ | 0.171 | 0.011 | −0.239 | 0.467 |
P3-Pz | ||||
Low-intensity | 0.017 (0.092) | 0.005 (0.112) | −0.028 (0.087) | −0.026 (0.086) |
High-intensity | −0.028 (0.131) | 0.002 (0.068) | 0.004 (0.162) | 0.040 (0.155) |
p-value | 0.7840 | 0.4312 | 0.0091* | 0.0412* |
z-score | −0.051 | 0.561 | 2.497 | 1.886 |
Effect size, ρ | −0.011 | 0.125 | 0.558 | 0.422 |
P3-P4 | ||||
Low-intensity | −0.012 (0.148) | −0.029 (0.121) | − 0.065 (0.097) | −0.082 (0.084) |
High-intensity | 0.037 (0.259) | 0.054 (0.250) | −0.054 (0.149) | 0.019 (0.127) |
p-value | 0.9261 | 0.0165* | 0.7766 | 0.0147* |
z-score | −0.255 | 2.293 | 0.153 | 2.293 |
Effect size, ρ | −0.057 | 0.513 | 0.034 | 0.513 |