Table 1.
Summary of data.
| Sites/Units per CF bin | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Group | Field | Rats | Positions | 1.4 | 3.5 | 7 | 14 | 38 | Total | |
| All data | Naive | A1 | 10 | 22 | 55 | 29 | 21 | 52 | 155 | 312 |
| AAF | 11 | 22 | 31 | 16 | 19 | 35 | 50 | 151 | ||
| VAF | 10 | 18 | 15 | 15 | 17 | 48 | 52 | 147 | ||
| PAF | 10 | 17 | - | - | - | - | - | 69 | ||
| All | 11 | 24 | 679 | |||||||
| Exposed | A1 | 13 | 30 | 47 | 29 | 67 | 59 | 187 | 389 | |
| AAF | 11 | 23 | 23 | 17 | 27 | 31 | 43 | 141 | ||
| VAF | 13 | 27 | 19 | 21 | 46 | 62 | 47 | 195 | ||
| PAF | 11 | 21 | - | - | - | - | - | 105 | ||
| All | 13 | 30 | 830 | |||||||
| Full fields only | Naïve | A1 | 10 | 21 | 53 | 28 | 21 | 52 | 136 | 290 |
| AAF | 7 | 16 | 22 | 15 | 18 | 32 | 44 | 131 | ||
| VAF | 7 | 12 | 11 | 13 | 12 | 43 | 42 | 121 | ||
| PAF | 5 | 10 | - | - | - | - | - | 49 | ||
| All | 11 | 24 | 591 | |||||||
| Exposed | A1 | 9 | 19 | 47 | 21 | 59 | 47 | 141 | 315 | |
| AAF | 8 | 19 | 23 | 17 | 25 | 27 | 37 | 129 | ||
| VAF | 9 | 19 | 17 | 20 | 41 | 49 | 39 | 166 | ||
| PAF | 8 | 18 | - | - | - | - | - | 99 | ||
| All | 13 | 30 | 709 | |||||||
| Sorted units | Naïve | A1 | 10 | 19 | 77 | 32 | 34 | 77 | 197 | 417 |
| AAF | 11 | 19 | 33 | 23 | 18 | 29 | 65 | 168 | ||
| VAF | 9 | 15 | 17 | 17 | 17 | 62 | 76 | 189 | ||
| PAF | 10 | 17 | - | - | - | - | - | 110 | ||
| All | 11 | 20 | 884 | |||||||
| Exposed | A1 | 13 | 25 | 76 | 36 | 90 | 80 | 263 | 545 | |
| AAF | 11 | 18 | 28 | 17 | 28 | 36 | 45 | 154 | ||
| VAF | 13 | 22 | 25 | 33 | 62 | 91 | 59 | 270 | ||
| PAF | 10 | 18 | - | - | - | - | - | 164 | ||
| All | 13 | 25 | 1,133 | |||||||
Number of rats and recording positions from which data were obtained for each auditory field and experimental group. Number of cortical sites (or units, for sorted data) per CF bin in each field. PAF units were not assigned CFs.