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Table 1 Values of EMG onset threshold used for ankle and knee tasks, for the three methods (ST, DT, AT)

From: Review of electromyography onset detection methods for real-time control of robotic exoskeletons

Method

Task

S01

S02

S03

ST

Ankle

2 SD

2 SD

1 SD

Knee

2 SD

1.5 SD

2 SD

DT

Ankle

1 SD

2.5 SD

1 SD

Knee

3 SD

2.5 SD

3 SD

AT

Ankle

2 SD

2 SD

1.5 SD

Knee

2 SD

2.5 SD

1 SD

  1. The threshold values were based on the standard deviation (SD) of the baseline activity presented by each subject, for the two different tasks. S01 - Subject 1. S02 - Subject 2. S03 - Subject 3