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Table 1 Results of correlation analysis

From: Effect of pulsed transcranial ultrasound stimulation at different number of tone-burst on cortico-muscular coupling

NTB

Correlation LFPs and MI

Correlation EMG and MI

Correlation LFPs and TE

Correlation LFPs and TE

(LFPs → EMG)

(EMG → LFPs)

100

ρ2 = 0.032

ρ2 = 0.014

ρ2 = 0.010

ρ2 = 0.012

p = 0.035

p = 0.043

p = 0.0061

p = 0.058

150

ρ2 = 0.010

ρ2 = 0.001

ρ2 = 0.023

ρ2 = 0.002

p = 0.062

p = 0.086

p = 0.0046

p = 0.084

200

ρ2 = 0.036

ρ2 = 0.032

ρ2 = 0.026

ρ2 = 0.0001

p = 0.026

p = 0.036

p = 0.0043

p = 0.096

250

ρ2 = 0.036

ρ2 = 0.036

ρ2 = 0.090

ρ2 = 0.003

p = 0.024

p = 0.034

p = 0.0015

p = 0.081

300

ρ2 = 0.040

ρ2 = 0.023

ρ2 = 0.292

ρ2 = 0.026

p = 0.0031

p = 0.0047

p = 0.003

p = 0.043