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Table 3 4-fold cross-validation results of the MIT offline tests

From: Using a brain-machine interface to control a hybrid upper limb exoskeleton during rehabilitation of patients with neurological conditions

Volunteer

MIT ACC (%)

Relax ACC (%)

Total ACC (%)

H1 - 1:1

52.3 ± 8.4

56.3 ± 5.6

54.3 ± 2.4

H1 - 2:1

12.2 ± 8.4

87.5 ± 6.0

49.8 ± 3.7

H1 - 3:1

0.3 ± 0.6

99.5 ± 0.8

49.9 ± 0.6

H2 - 1:1

89.1 ± 6.0

85.9 ± 9.4

87.5 ± 4.8

H2 - 2:1

83.2 ± 11.3

92.8 ± 6.2

88.0 ± 5.5

H2 - 3:1

79.3 ± 13.7

95.7 ± 3.7

87.5 ± 6.3

H3 - 1:1

71.7 ± 13.3

60.2 ± 19.7

65.9 ± 5.8

H3 - 2:1

42.4 ± 15.5

83.2 ± 12.3

62.9 ± 1.9

H3 - 3:1

33.8 ± 14.9

91.7 ± 6.5

62.8 ± 5.4

Healthy users average

45.9 ± 35.6

87.8 ± 4.8

66.9 ± 19.4

P1 - 1:1

67.1 ± 24.9

32.9 ± 28.1

57.1 ± 1.7

P1 - 2:1

40.8 ± 29.0

74.8 ± 23.4

57.8 ± 9.9

P1 - 3:1

8.2 ± 12.3

95.0 ± 8.8

51.6 ± 2.0

P2 - 1:1

66.1 ± 13.4

65.5 ± 10.8

65.8 ± 2.5

P2 - 2:1

43.8 ± 13.6

88.2 ± 4.2

66.0 ± 4.8

P2 - 3:1

32.2 ± 12.8

94.9 ± 2.8

66.0 ± 5.4

P3 - 1:1

76.3 ± 9.2

72.7 ± 18.8

74.5 ± 8.6

P3 - 2:1

55.6 ± 9.5

84.4 ± 10.5

70.0 ± 4.4

P3 - 3:1

44.4 ± 7.3

89.2 ± 9.0

66.8 ± 1.9

P5 - 1:1

61.2 ± 6.5

49.7 ± 9.8

55.4 ± 4.4

P5 - 2:1

19.1 ± 5.1

87.0 ± 3.9

53.0 ± 2.3

P5 - 3:1

8.6 ± 1.7

97.5 ± 0.9

53.0 ± 0.7

Patients average

36.9 ± 15.3

85.3 ± 8.3

61.7 ± 7.7

Total average

40.8 ± 23.7

86.4 ± 6.6

63.9 ± 12.8

  1. Healthy users (H) and patients (P)