Table 1.
Summary of animal models
| Name | ITD source | ITD range, μs | Best delays (BD) | Best frequencies (BF) | α | β | k |
|---|---|---|---|---|---|---|---|
| Guinea pig | Artificial | ± 300 | Measured | 100–1500 Hz | 0.35 | 4.0 | 8 |
| Guinea pig | HRTF | ± 250 | Measured | 100–1500 Hz | 0.35 | 4.0 | 8 |
| Cat | Artificial | ± 400 | Measured | 100–1500 Hz | 0.37 | 5.0 | 4 |
| Cat | HRTF | ± 450 | Measured | 400–1500 Hz | 0.37 | 5.0 | 4 |
| Human | HRTF | ± 950 | Uniform within π-limit | 100–1500 Hz | 0.37 | 5.0 | 4 |
| Human | HRTF | ± 950 | Guinea pig distribution | 100–1500 Hz | 0.37 | 5.0 | 4 |
| Human | HRTF | ± 950 | Cat distribution | 100–1500 Hz | 0.37 | 5.0 | 4 |
| Owl | HRTF | ± 260 | Measured | 2–8 kHz | 0.50 | 4.3 | 2 |