Table 2.
Results of three-way ANOVA for relative-distance coding based on order, features or position. For D2 and the choice & action (C&A) periods, D2 delays of 0 ms are excluded. p<0.05. Numbers (percentages) of cells.
| Task period | Cortical region | N | Order (S1 or S2 farther) | Feature (red or blue farther) | Position (up or down farther) |
|---|---|---|---|---|---|
| early S2 | Prefrontal | 384 | 108 (28.1%) | 51 (13.3%) | 55 (14.3%) |
| Periarcuate | 1287 | 406 (31.5%) | 249 (19.3%) | 209 (16.2%) | |
| late S2 | Prefrontal | 384 | 123 (32.0%) | 110 (28.6%) | 54 (14.1%) |
| Periarcuate | 1287 | 476 (37.0%) | 386 (30.0%) | 194 (15.1%) | |
| D2 | Prefrontal | 384 | 67 (17.4%) | 78 (20.3%) | 36 (9.4%) |
| Periarcuate | 1287 | 266 (20.7%) | 301 (23.4%) | 134 (10.4%) | |
| C&A | Prefrontal | 384 | 28 (7.3%) | 86 (22.4%) | 28 (7.3%) |
| Periarcuate | 1287 | 136 (10.6%) | 300 (23.3%) | 84 (6.5%) |