Table 2.
ANCOVA of neuronal activity during the list presentation period
| List length | No. of neurons | No effect (%) | SP (%) | Location (%) | SP + location (%) | SP × location (%) |
|---|---|---|---|---|---|---|
| Motor | ||||||
| 3 | 888 | 44.5 | 33.2 | 0.9 | 1.8 | 19.6 |
| 4 | 590 | 44.9 | 26.9 | 0.5 | 1.7 | 25.9 |
| 5 | 334 | 16.8 | 53.6 | 0.0 | 2.1 | 27.5 |
| Premotor | ||||||
| 3 | 97 | 26.8 | 28.9 | 0.0 | 2.1 | 42.3 |
| 4 | 92 | 8.7 | 19.6 | 1.1 | 1.1 | 69.6 |
| 5 | 88 | 9.1 | 34.1 | 0.0 | 1.1 | 55.7 |
| Prefrontal | ||||||
| 3 | 340 | 50.6 | 18.8 | 4.1 | 2.4 | 24.1 |
| 4 | 343 | 35.3 | 17.5 | 2.6 | 1.7 | 42.9 |
| 5 | 230 | 26.1 | 27.4 | 1.3 | 1.3 | 43.9 |