TABLE 2.
Correlations among STRF parameters and variability measures
| CF | Q | TiW | EIR | SI | Sim Ind | Rcorr | Perf | |
|---|---|---|---|---|---|---|---|---|
| Latency | 0.36 | 0.30 | 0.69 | −0.53 | 0.22 | −0.46 | −0.44 | −0.48 |
| CF | 0.09 | 0.63 | −0.24 | 0.03 | −0.71 | −0.60 | −0.57 | |
| Q | 0.53 | −0.21 | 0.59 | −0.32 | −0.07 | −0.13 | ||
| TiW | −0.37 | 0.54 | −0.73 | −0.59 | −0.63 | |||
| EIR | −0.06 | 0.12 | 0.22 | 0.20 | ||||
| SI | −0.21 | −0.04 | −0.07 |
CF, center frequency; Q, quality factor; TiW, temporal integration window; EIR, excitatory–inhibitory ratio; SI, separability index; Sim Ind, similarity index; PERF, performance-based similarity measure. Values in italics indicate significant correlations (P < 0.001).