A Study on Decoding Models for the Reconstruction of Hand Trajectories from the Human Magnetoencephalography
Table 1
Movement prediction performance by different algorithms.
Algorithm
Movements
ODC
MDC
ME
MV
Kalman
Reach + rest
19.728 ± 0.227
23.262 ± 0.242
0.148 ± 0.003
0.190 ± 0.003
Hybrid
Reach + rest
8.015 ± 0.175
9.321 ± 0.180
0.191 ± 0.004
0.251 ± 0.005
Linear
Reach + rest
20.010 ± 0.277
21.585 ± 0.333
0.215 ± 0.004
0.300 ± 0.006
Kalman
Reach
12.995 ± 0.167
16.992 ± 0.181
0.125 ± 0.001
0.169 ± 0.002
Hybrid
Reach
7.956 ± 0.113
9.841 ± 0.153
0.188 ± 0.002
0.258 ± 0.002
Linear
Reach
15.410 ± 0.193
17.441 ± 0.244
0.159 ± 0.002
0.222 ± 0.003
All values are the mean ± standard error of the mean. ODC: orthogonal direction changes; MDC: movement direction changes; ME: movement error; MV: movement variability.