Table 2.
Summary of mutual information measures for pyramidal cells in normal animals
|
Cell type |
All cells |
Superficial E cells |
Deep E cells |
Superficial I cells |
Deep I cells |
|---|---|---|---|---|---|
| Fp global (Hz) | 33.3 ± 2.1 | 30.4 ± 4.0 | 38.3 ± 5.9 (NS) | 28.9 ± 3.8 | 31.5 ± 9.4 (NS) |
| Fp local (Hz) | 15.9 ± 1.8 | 9.0 ± 0.7 | 42.1 ± 6.2** | 9.1 ± 0.6 | 12.2 ± 0.9* |
| Bw global (Hz) | 56.5 ± 2.5 | 49.1 ± 4.3 | 78.8 ± 3.7** | 44.4 ± 5.2 | 55.8 ± 7.5 (NS) |
| Bw local (Hz) | 35.6 ± 2.8 | 21.4 ± 1.2 | 74.8 ± 6.9** | 21.1 ± 1.2 | 31.4 ± 2.9* |
| MIlow global (bits/sp/Hz) | 0.013 ± 0.001 | 0.017 ± 0.003 | 0.015 ± 0.002 (NS) | 0.006 ± 0.001 | 0.010 ± 0.002 (NS) |
| MIlow local (bits/sp/Hz) | 0.029 ± 0.001 | 0.036 ± 0.003 | 0.017 ± 0.002** | 0.040 ± 0.003 | 0.021 ± 0.002** |
| MIhigh global (bits/sp/Hz) | 0.014 ± 0.001 | 0.016 ± 0.002 | 0.021 ± 0.001 (NS) | 0.006 ± 0.001 | 0.007 ± 0.001 (NS) |
| MIhigh local (bits/sp/Hz) | 0.010 ± 0.001 | 0.006 ± 0.002 | 0.019 ± 0.002** | 0.005 ± 0.0005 | 0.008 ± 0.001** |
|
n
|
77 |
18 |
14 |
11 |
8 |
Comparisons of mean values for superficial and deep E and I cells were made with t tests. *p < 0.05; **p < 0.001. bits/sp/Hz, Bits per spike per hertz; NS, not significant.