Table 1.
Fraction of selective neurons in the GP, PMd, vlPFC, and dlPFC after instruction-cue onseta
| Area | 101–300 ms relative to instruction-cue onset |
|||
|---|---|---|---|---|
| Object | Behavioral goal | Total of selective | Nonselective | |
| GP (n = 1002) | 30 (31) | 67 (69) | 97 | 899 |
| PMd (Monkey 1, n = 330) | 10** (9) | 105** (91) | 115 | 215 |
| vlPFC (n = 358) | 29** (54) | 25** (46) | 54 | 301 |
| dlPFC (n = 791) | 10* (14) | 64* (86) | 74 | 709 |
aData indicate the number of neurons exhibiting selectivity to the objects and to the behavioral goals 101–300 ms after the instruction-cue onset; values in parentheses indicate the percentage of neurons out of the total of the object- and goal-neurons.
*p < 0.05,
**p < 0.01 between the GP and each cortical area (Fisher's exact test).