Table 3.
Amplitude | Max cranial | Max caudal | Displacement | |||||
---|---|---|---|---|---|---|---|---|
Mean | SD | Mean | SD | Mean | SD | Mean | SD | |
C2 | 0.296 | 0.088 | 0.115 | 0.041 | −0.182 | 0.060 | 0.036 | 0.009 |
C3 | 0.335 | 0.108 | 0.132 | 0.042 | −0.204 | 0.072 | 0.042 | 0.011 |
C4 | 0.387 | 0.139 | 0.161 | 0.052 | −0.226 | 0.096 | 0.048 | 0.013 |
C5 | 0.445 | 0.163 | 0.186 | 0.078 | −0.259 | 0.094 | 0.054 | 0.016 |
C6 | 0.358 | 0.095 | 0.161 | 0.050 | −0.197 | 0.061 | 0.049 | 0.010 |
C7 | 0.339 | 0.083 | 0.168 | 0.053 | −0.169 | 0.055 | 0.051 | 0.015 |
Values of spinal cord motion were calculated for corrected velocity values in each cervical segment for amplitude (cm/s), maximum cranial (cm/s) and caudal velocity (cm/s) and for the displacement (cm).
max = maximum, SD = standard deviation.