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Table 3 Calibration of nucleus relative position

From: Disc measurement and nucleus calibration in a smoothened lumbar model increases the accuracy and efficiency of in-silico study

Cadavers study (10 Nm)

P1

Calibration data (°)

Computational accuracy (%)

Flexion (16.71°)

1.12

15.49

92.69

1.22

15.87

94.97

1.32

16.13

96.53

1.42

16.31

97.61

1.52

16.42

98.26

1.62

16.55

99.04

Extension (− 16.24°)

1.12

− 17.12

94.58

1.22

− 16.85

96.24

1.32

− 16.51

98.34

1.42

− 16.39

99.08

1.52

− 16.30

99.63

1.62

− 16.21

99.82