Table 2.
Coherence rates of generic cells
| Cell type (number of cells) | Rexp(bits/sec) | Rcoh (bits/sec) | Average Rcoh/ Rexp | |
|---|---|---|---|---|
| Laboratory environment | ||||
| MC on-center (5) | 21.3 ± 1.4 | m1 | 6.4 ± 0.3 | 0.30 ± 0.03 |
| m2 | 15.6 ± 1.1 | 0.73 ± 0.06 | ||
| m3 | 19.7 ± 1.3 | 0.93 ± 0.07 | ||
| MC off-center (4) | 16.3 ± 0.9 | m1 | 4.9 ± 0.2 | 0.30 ± 0.02 |
| m2 | 13.8 ± 0.7 | 0.85 ± 0.06 | ||
| m3 | 17.2 ± 1.2 | 1.05 ± 0.07 | ||
| +L−M on-center (5) | 4.5 ± 0.6 | m1 | 1.8 ± 0.4 | 0.40 ± 0.07 |
| m2 | 3.3 ± 0.8 | 0.73 ± 0.19 | ||
| m3 | 4.9 ± 0.9 | 1.09 ± 0.22 | ||
| −L+M off-center (2) | 3.9 | 3.6 | 0.92 | |
| +M−L on-center (5) | 7.0 ± 0.5 | 7.2 ± 1.6 | 1.04 ± 0.23 | |
| −M+L off-center (1) | ||||
| +S−ML (4) | 10.3 ± 3.1 | 7.3 ± 1.6 | 0.73 ± 0.18 | |
| Flower show | ||||
| MC on-center (3) | 63 ± 4 | m1 | 19 ± 1 | 0.30 ± 0.02 |
| m2 | 41 ± 1 | 0.65 ± 0.05 | ||
| m3 | 55 ± 2 | 0.89 ± 0.07 | ||
| MC off-center (1) | ||||
| +L−M on-center (3) | 40 ± 1 | m1 | 22 ± 1 | 0.56 ± 0.02 |
| m2 | 25 ± 1 | 0.63 ± 0.02 | ||
| m3 | 35 ± 1 | 0.88 ± 0.03 | ||
| −L+M off-center (2) | 20 ± 1 | 18 ± 1 | 0.92 ± 0.05 | |
| +M−L on-center (1) | ||||
| −M+L off-center (2) | 18 ± 1 | 16 ± 1 | 0.88 ± 0.07 | |
| +S−ML (3) | 19 ± 2 | 17 ± 1 | 0.91 ± 0.13 | |
Coherence rates show averages and SD for calculations for each of six repeats of the stimulus to each cell. Models are as described in the legend of Table 1. Fits were made simultaneously to all cells from a particular class but separately for the two different stimuli.