Table 2.
Percentage distribution (%) and total number (n) of labeled neurons observed after representative tracer injections in intermediate and rostral area 12r
| Injected area Case | Intermediate 12r |
Rostral 12r |
|||||
|---|---|---|---|---|---|---|---|
| 43l FB (%) | 43l DY (%) | 44r LYD (%) | Mean (%) | 47r FB (%) | 48r FB (%) | Mean (%) | |
| Lateral prefrontal | |||||||
| 10 | − | − | − | − | 10.3 | 11.2 | 10.8 |
| 9 | + | − | − | + | 2.6 | 1.1 | 1.9 |
| 45A | + | 1.5 | + | + | 1.9 | − | + |
| 45B | 1.1 | + | + | + | + | + | + |
| 46v | 23.2 | 32.6 | 16.0 | 23.9 | 18.9 | 24.0 | 21.5 |
| 46d | − | − | − | − | 6.8 | − | 3.4 |
| 12l | 5.6 | 5.3 | 5.8 | 5.6 | 13.7 | 8.3 | 11.0 |
| Orbitofrontal | |||||||
| 11 | 8.7 | 11.0 | 10.6 | 10.1 | 16.3 | 19.3 | 17.8 |
| 12m | 8.4 | 4.3 | 6.0 | 6.2 | 9.7 | 5.6 | 7.7 |
| 12o | 5.3 | 2.7 | 4.0 | 4.0 | 2.2 | 6.3 | 4.3 |
| 13 | 9.5 | 10.9 | 5.4 | 8.6 | 3.2 | 9.3 | 6.3 |
| 14 | − | − | − | − | 2.7 | 1.2 | 1.9 |
| Total prefrontal | 62.3 | 69.1 | 49.1 | 60.2 | 89.2 | 87.0 | 88.1 |
| Caudal frontal | |||||||
| PrCO | 5.8 | 5.4 | 10.4 | 7.2 | − | − | − |
| GrFO | 1.8 | 1.1 | + | 1.2 | − | − | − |
| 44 | + | + | 1.1 | + | − | − | − |
| F5 | 9.3 | 7.8 | 5.7 | 7.6 | − | − | − |
| Temporal | |||||||
| IT convex | + | − | 1.9 | + | + | − | + |
| TEa/m | 4.4 | 2.1 | 6.5 | 4.3 | + | − | + |
| IPa | 1.2 | + | + | + | 1.7 | 4.7 | 3.2 |
| STP | − | − | − | − | 2.3 | 3.0 | 2.7 |
| Parietal | |||||||
| SII | 5.3 | 7.5 | 10.7 | 7.8 | − | − | − |
| AIP | 1.5 | 1.7 | 2.8 | 2.0 | − | − | − |
| 24 | 2.1 | + | 1.2 | 1.4 | 3.4 | 1.9 | 2.7 |
| Insula | 5.3 | 3.6 | 9.6 | 6.2 | + | 2.4 | 1.3 |
| Other | − | − | − | − | 1.4 | − | + |
| Total cells (n) | 20,076 | 3836 | 3870 | 17,534 | 11,244 | ||
+, Labeling <1%; −, no labeling.