Skip to main content

Table 1 The 95% confidence bounds of the coefficients of the power law function fitted to normalized response latency and the mean absolute ERROR for each tDCS group: M1, cerebellar, sham

From: Facilitating myoelectric-control with transcranial direct current stimulation: a preliminary study in healthy humans

Response latency

a (95% confidence bounds)

b (95% confidence bounds)

SSE

R-square

RMSE

Cerebellar tDCS

3.011 (2.476,3.546)

-0.2806 (-0.4182,-0.143)

1.091

0.4579

0.2462

M1 tDCS

3.158 (2.542,3.775)

-0.2426 (-0.3924,-0.09276)

1.557

0.3107

0.2941

Sham tDCS

2.951 (2.287,3.614)

-0.1952 (-0.366,-0.0243)

1.977

0.148

0.3314

Mean absolute error

a (95% confidence bounds)

b (95% confidence bounds)

SSE

R-square

RMSE

Cerebellar tDCS

0.1013 (0.07503,0.1275)

-0.3808 (-0.5862,-0.1754)

0.002164

0.3767

0.01097

M1 tDCS

0.1498 (0.1086,0.191)

-0.8368 (-1.082,-0.5918)

0.002198

0.7172

0.01105

Sham tDCS

0.1671 (0.1212,0.2129)

-0.9265 (-1.177,-0.676)

0.002279

0.758

0.01125

  1. Power law function: f(x) = a*xb; SSE: sum of squares due to error; R-square: coefficient of determination; RMSE: root mean squared error (standard error).