Table 2.
Kinematic parameters of the reach-to-grasp movement for the paretic upper limb of the patient and for the right upper limb of 6 control subjects.
| Patient | Controls | |||
|---|---|---|---|---|
| Y5 | Y9 | Y12 | ||
| Mean (SD) | ||||
| Transport phase | ||||
| MT (msec) | 2,805.7 (724.2) | 1,572.5 (149.2) | 1,740.9 (156.5) | 1,004.7 (84.6) |
| VP (mm/sec) | 513.0 (39.5) | 474.9 (29.0) | 481.4 (25.3) | 1,098.4 (96.0) |
| TVP/MT (%) | 15.8 (7.4) | 35.4 (3.2) | 32.0 (2.7) | 39.5 (2.6) |
| Grasp phase | ||||
| MGA (mm) | 108.8 (7.5) | 136.3 (5.0) | 123.9 (7.4) | 118.6 (4.7) |
| TMGA/MT (%) | 51.6 (22.8) | 57.8 (6.0) | 42.5 (3.9) | 69.7 (5.6) |
Y5, Y9, Y12 correspond to 5, 9, and 12 years after stroke onset. MT, movement time; VP, velocity peak; TVP, time to velocity peak; MGA, maximum grip aperture; TMGA, time to maximum grip aperture. The italic values correspond to standard deviations of each parameter.