Table 2 Mean (±standard deviation) kinematic variables for control and tetraplegic participants as a function of condition and direction (VIS A - Vision Away; NOV A - No Vision Away; VIS T - Vision Towards; NOV T - No Vision Towards)
From: Primary and submovement control of aiming in C6 tetraplegics following posterior deltoid transfer
VIS A | NOV A | VIS T | NOV T | ||
|---|---|---|---|---|---|
Movement time (ms) | Control | 570 (81) | 560 (92) | 517 (39) | 543 (51) |
Tetraplegic | 703 (134) | 747 (144) | 678 (153) | 662 (172) | |
Peak Velocity (mm/s) | Control | 895 (197) | 841 (250) | 921 (205) | 924 (253) |
Tetraplegic | 646 (178) | 589 (171) | 587 (176) | 602 (199) | |
Peak Acceleration (mm/s2) | Control | 8289 (3695) | 7881 (4376) | 9523 (3137) | 9957 (4463) |
Tetraplegic | 2987 (833) | 3029 (551) | 3511 (1604) | 3549 (1510) | |
Primary Movement Amplitude (mm) | Control | 191 (9) | 192 (5) | 176 (9) | 183 (12) |
Tetraplegic | 190 (15) | 178 (15) | 157 (30) | 162 (22) | |
Submovement Amplitude (mm) | Control | 14 (7) | 11 (4) | 14 (5) | 14 (7) |
Tetraplegic | 16 (6) | 25 (10) | 32 (24) | 28 (17) | |
Submovement Duration (ms) | Control | 125 (36) | 108 (23) | 127 (30) | 133 (33) |
Tetraplegic | 153 (33) | 199 (82) | 203 (101) | 186 (84) | |
Spatial Variability at Peak Velocity (mm) | Control | 10 (7) | 9 (3) | 9 (4) | 11 (6) |
Tetraplegic | 12 (5) | 19 (8) | 21 (10) | 15 (2) |