Table 2.
Distribution of selectivity by area for neurons from study 1 in tutored birds
| WN | JuvAM | ConAM | BF | Mun | Beg | Juv | Tut | FLC | N | |
|---|---|---|---|---|---|---|---|---|---|---|
| All neurons | ||||||||||
| HVC | 7.2 | 3.6 | 1.2 | 1.2 | 2.4 | 0 | 1.2 | 7.2 | 0 | 83 |
| ParaHVC | 0 | 5.6 | 0 | 0 | 0 | 0 | 5.6 | 11.1 | 0 | 18 |
| HVCshelf | 16.7 | 0 | 0 | 0 | 5.6 | 0 | 0 | 0 | 0 | 18 |
| NCL | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
| Non-HVC | 7.7 | 2.6 | 0 | 0 | 2.6 | 0 | 2.6 | 5.2 | 0 | 39 |
| Selective neurons | ||||||||||
| HVC | 30 | 15 | 5 | 5 | 10 | 0 | 5 | 30 | 0 | 20 |
| ParaHVC | 0 | 25 | 0 | 0 | 0 | 0 | 25 | 50 | 0 | 4 |
| HVCshelf | 75 | 0 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 4 |
| NCL | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Non-HVC | 37.5 | 12.5 | 0 | 0 | 12.5 | 0 | 12.5 | 25 | 0 | 8 |
Numbers in each column indicate % of all neurons (top) or selective neurons (bottom) selective (d′ > 0.77) for each class of stimulus. “Non-HVC” represents the sum of cells from paraHVC, HVCshelf, and NCL. Note the similarity of value for HVC and non-HVC. N, number of cells.