Quantitative comparison of RF properties and STRF features between mouse strains
CBA/CaJ | C57BL/6 | F1(CBA x C57) | B6.cdh23+/− | |
---|---|---|---|---|
N | 8 | 10 | 6 | 7 |
n | 1615 | 2096 | 1266 | 1348 |
nRes/n (%) | 70 ± 3 | 58 ± 2 | 74 ± 1 | 65 ± 4 |
nRF/nRes (%) | 12 ± 1 | 11 ± 2 | 15 ± 3 | 12 ± 2 |
nFront/nRF (%) | 56 ± 6 | 4 ± 2 | 51 ± 6 | 37 ± 5 |
Slope aud. (×10−3 °/mm) | 70 ± 6 | 7 ± 6 | 63 ± 5 | 38 ± 6 |
Slope vis. (×10−3 °/mm) | 78 ± 4 | 75 ± 3 | 79 ± 6 | 82 ± 5 |
Intercept aud. (°) | 16 ± 4 | 66 ± 6 | 8 ± 4 | 31 ± 5 |
Intercept vis. (°) | 1 ± 4 | −1 ± 3 | 0 ± 5 | −1 ± 4 |
nSTRF/nRes (%) | 22 ± 1 | 27 ± 3 | 27 ± 3 | 32 ± 3 |
>40 kHz/nSTRF (%) | 98 ± 2 | 21 ± 9 | 99 ± 1 | 96 ± 2 |
N, number of mice of a strain; n, number of SC neurons; nRes, number of auditory responsive SC neurons; nRF, number of SC neurons with a localized RF; nFront, number of SC neurons with a frontal auditory RF; Slope/Intercept aud., the slope/intercept of the linear fit of A-P positions versus RF azimuths of SC auditory neurons; Slope/Intercept vis., the slope/intercept of the linear fit of A-P positions versus RF azimuths of the multiunit visual response in the superficial SC; nSTRF, number of neurons with a significant response to at least one frequency from 5 to 80 kHz in the random chord stimulus; >40 kHz, number of neurons with a significant response to at least one frequency above 40 and up to 80 kHz in the random chord stimulus.