Table 1.
Behavioral effects of dlPFC deactivation
| Prosaccades |
Antisaccades |
|||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rule visible |
Rule memorized |
Rule visible |
Rule memorized |
|||||||||
| dlPFC+ | dlPFC− | dlPFC+ | dlPFC− | dlPFC+ | dlPFC− | dlPFC+ | dlPFC− | |||||
| Monkey A | ||||||||||||
| SRT (ms) | 187.8 | 199.4 | *** | 206.9 | 205.5 | 209.7 | 254.3 | *** | 200.5 | 241.2 | *** | |
| Error (%) | 3.4 | 0.5 | *** | 18.6 | 7.7 | *** | 6.9 | 22.2 | *** | 20.7 | 42.5 | *** |
| Velocity (°/s) | 252.0 | 244.5 | *** | 251.4 | 243.8 | *** | 235.9 | 205.7 | *** | 241.7 | 222.8 | *** |
| Duration (ms) | 35.9 | 36.4 | *** | 35.6 | 36.1 | *** | 51.1 | 65.2 | *** | 50.2 | 63.2 | *** |
| Gain | 1.00 | 0.98 | ** | 0.99 | 0.99 | 1.40 | 1.64 | ** | 1.40 | 1.59 | *** | |
| Skipped trials (%) | 4.4 | 8.8 | *** | 4.5 | 9.2 | ** | 6.4 | 14.6 | *** | 6.1 | 16.3 | *** |
| Broken fixation (%) | 12.7 | 19.6 | *** | 15.6 | 16.7 | 15.4 | 22.0 | ** | 19.1 | 17.7 | ||
| No response (%) | 0.5 | 1.3 | 0.6 | 0.5 | 1.2 | 2.3 | 1.0 | 0.8 | ||||
| Monkey B | ||||||||||||
| SRT (ms) | 154.6 | 174.7 | *** | 184.4 | 236.5 | *** | 188.9 | 215.7 | *** | 194.1 | 232.7 | *** |
| Error (%) | 0.1 | 0.1 | 14.0 | 15.8 | 1.0 | 2.0 | 8.6 | 13.1 | * | |||
| Velocity (°/s) | 325.4 | 298.9 | *** | 329.7 | 311.7 | *** | 339.9 | 303.4 | *** | 338.3 | 323.5 | *** |
| Duration (ms) | 35.9 | 39.5 | *** | 35.2 | 38.2 | *** | 44.5 | 59.5 | *** | 42.9 | 56.2 | *** |
| Gain | 0.97 | 0.95 | ** | 0.94 | 0.94 | 1.24 | 1.43 | *** | 1.18 | 1.42 | *** | |
| Skipped trials (%) | 4.3 | 2.9 | * | 3.5 | 3.4 | 3.0 | 3.0 | 3.0 | 3.1 | |||
| Broken fixation (%) | 17.2 | 23.4 | *** | 22.3 | 29.0 | *** | 19.8 | 31.3 | *** | 22.3 | 35.1 | *** |
| No response (%) | 0.0 | 0.1 | 0.0 | 0.1 | 0.2 | 0.5 | 0.1 | 0.4 | ||||
*p < 0.05,
**p < 0.01,
***p < 0.001, Wilcoxon signed rank test.