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Table 1 Number of decomposed motor units per each DoF

From: Predicting wrist kinematics from motor unit discharge timings for the control of active prostheses

Ramp duration

DoF1

DoF2

DoF3

DoF1 + DoF2

DoF1 + DoF3

DoF2 + DoF3

Total

Full movement range

1 s

38.4 ± 10.4 (25)

33.1 ± 9.2 (16)

26.0 ± 7.5 (16)

1.4 ± 1.2 (0)

0.7 ± 0.9 (2)

2.0 ± 1.7 (1)

101.8 ± 25.3 (57)

2.5 s

24.3 ± 10.7 (11)

22.3 ± 6.8 (18)

23.7 ± 6.9 (25)

2.4 ± 1.4 (0)

1.3 ± 1.3 (2)

2.3 ± 1.3 (3)

76.3 ± 24.1 (54)

5 s

15.0 ± 2.8 (11)

16.3 ± 6.3 (11)

16.0 ± 4.6 (20)

3.0 ± 3.2 (4)

1.3 ± 0.9 (2)

3.0 ± 1.4 (4)

54.6 ± 11.1 (42)

  1. Mean and standard deviation of the number of decomposed motor units, according to the DoF activations during which they were active. The last column indicates the mean number of all decomposed units per subject. Numbers in brackets indicate values for the subject with a limb deficiency