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Table 3 Ratios of the peaks of the responses (trunk tilt, trunk angle and muscle pulse-width) as functions of changes in the pull magnitude (35%BW:40%BW:45%BW) and changes in the flexion thresholds (0.85:0.75:0.70) for all 5 subjects

From: A neuroprosthesis for control of seated balance after spinal cord injury

 

Variable

 

Subject

Condition

S1

S2

S3

S4

S5

Ratios of response to varying pull magnitudes: 35%BW:40%BW:45%BW

Tilt

0.70

1:1.2:2.2

1:1.4:2.2

1:1.2:2.5

1:1.4:2.4

1:1.3:2.3

0.75

1:1.6:2.8

1:1.6:2.3

1:1.3:2.1

1:1.5:2.3

1:1.6:2.3

0.85

1:1.4:2.1

1:1.5:2.0

1:1.3:2.8

1:1.4:2.2

1:1.5:2.9

Angle

0.70

1:1.2:2.7

1:1.3:2.6

1:1.2:2.4

1:1.3:2.5

1:1.3:2.4

0.75

1:1.5:2.0

1:1.5:2.3

1:1.6:3.0

1:1.5:2.3

1:1.5:2.0

0.85

1:1.2:2.3

1:1.3:2.1

1:1.3:2.3

1:1.3:2.9

1:1.3:2.5

PW

0.70

1:1.4:2.3

1:1.2:2.2

1:1.4:2.7

1:1.4:2.5

1:1.4:2.7

0.75

1:1.7:2.2

1:1.5:2.1

1:1.4:2.5

1:1.5:2.2

1:1.9:2.3

0.85

1:1.6:2.2

1:1.4:2.1

1:1.8:2.2

1:1.5:2.4

1:1.8:2.9

Ratios of response to varying flexion thresholds: 0.85:0.75:0.70

Tilt

35%BW

1:1.3:2.3

1:1.6:2.1

1:1.4:2.7

1:1.5:2.2

1:1.4:2.3

40%BW

1:1.6:2.1

1:1.3:2.1

1:1.5:2.0

1:1.5:1.9

1:1.6:2.2

45%BW

1:1.5:1.7

1:1.3:2.5

1:1.4:2.8

1:1.6:2.4

1:1.4:2.2

Angle

35%BW

1:1.4:2.4

1:1.5:2.4

1:1.4:2.0

1:1.3:2.1

1:1.6:2.6

40%BW

1:1.4:2.9

1:1.3:2.3

1:1.5:2.4

1:1.5:2.8

1:1.4:2.2

45%BW

1:1.9:2.5

1:1.8:2.3

1:1.5:2.2

1:1.5:2.8

1:1.3:2.5

PW

35%BW

1:1.7:2.3

1:2.0:2.2

1:1.7:2.1

1:1.7:2.4

1:1.8:2.3

40%BW

1:1.4:2:7

1:1.4:2:3

1:1.4:2:6

1:1.2:2:8

1:1.3:2.5

45%BW

1:1.0:1.0

1:1.0:1.0

1:1.0:1.0

1:1.0:1.0

1:1.0:1.0