Table 4.
Fraction of selective neurons in the GP, PMd, vlPFC, and dlPFC after choice-cue onseta
| Area | Selectivity during 101–300 ms after choice-cue onset |
||||||
|---|---|---|---|---|---|---|---|
| Object | Behavioral goal | Mixed | Choice-cue location | Action | Total of selective | Nonselective | |
| GP (n = 1002) | 1 (0) | 70 (31) | 23 (10) | 36 (16) | 99 (43) | 229 | 773 |
| PMd (n = 773) | N/A | 80 (24) | 90** (27) | 34 (10) | 127 (38) | 331 | 442 |
| vlPFC (n = 358) | 2 (1) | 7** (5) | 19 (14) | 43** (32) | 63 (47) | 134 | 224 |
| dlPFC (n = 791) | 1 (0) | 62* (22) | 28 (10) | 52 (18) | 143 (50) | 286 | 505 |
aData indicate the number of neurons exhibiting selectivity to the five aspects of behavioral factors 101–300 ms after the cue onset; values in parentheses indicate the percentage of the total neurons.
*p < 0.05,
**p < 0.01 between the GP and each area (Fisher's exact test).