Table 1.
Characteristics and Experimental Parameters of Monkeys
| Monkey | Age1 (yrs.) | Sex | HI2 | Les. Cat.3 | Areas lesioned | Post- lesion dur (mo.) | GMLV4 (mm3) | WMLV5 (mm3) |
|---|---|---|---|---|---|---|---|---|
| SDM38 | 20.7 | F | 6R | F1 | M1 | 12 | 101.96 | 9.62 |
| SDM45 | 4.9 | M | 21.3R | F2 | M1+LPMC | 6 | 212.64 | 23.02 |
| SDM48 | 6.8 | F | 6R | F2 | M1+LPMC | 12 | 220.31 | 23.12 |
| SDM55 | 11.8 | M | 20L | F2 | M1+LPMC | 12 | 207.67 | 20.51 |
| SDM64 | 13.6 | F | 95.3L | F2 | M1+LPMC | 6 | 217.92 | 43.03 |
| SDM70 | 7.2 | M | 4.4R | F2 | M1+LPMC | 6 | 143.27 | 7.76 |
| SDM50 | 8.7 | F | 79R | F3 | M1+LPMC+M2 | 12 | 430.91 | 53.66 |
| SDM56 | 9.2 | M | 39.3L | F3 | M1+LPMC+M2 | 6 | 407.54 | 64.01 |
| SDM67 | 13.8 | F | 1.1R | MF | M1+LPMC+ M2+pSMA | 12 | 236.19 | 135.37 |
| SDM46 | 7.0 | M | 96L | MF | M1+LPMC+ M2+pSMA+ M3+PFC | 3 | 811.07 | 190.26 |
1
Age at time of lesion;
2
Handedness Index ((percentage of initial reaches and retrievals with preferred hand – 50)*2 - (Nudo, et al., 1992); R-right hand preferred, L – left hand preferred);
3
lesion category – F1 (M1 – primary motor cortex), F2 (M1+LPMC – lateral premotor cortex), F3 (M1+LPMC+M2 – supplementary area), MF (multi-focal lesion), M3 (rostral cingulate motor area), pSMA (pre-supplementary motor area), PFC – prefrontal cortex);
4
GMLV – gray matter lesion volume;
5
WMLV – white matter lesion volume