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. 2020 Sep 8;9:e60692. doi: 10.7554/eLife.60692

Figure 6. Correlations can be transient and robust to heterogeneous spike rates.

(A) Population spike rates of PCs. (B) The 0 ms- and 6 ms-time lag correlations increase with population rates. (C–E) The rate-dependent correlation is robust to heterogeneous cellular rate changes. From (C) to (E), the number of decreased rate cells increases from 10 to 30. (F) Correlations between decreased-rate neurons in the network (n = 30). (G) Correlations between increased-rate neurons and decreased-rate neurons (n = 30 for each group).

Figure 6.

Figure 6—figure supplement 1 . Dynamic correlations of the PC network outputs.

Figure 6—figure supplement 1 .

(A) The JPSTH used to produce Figure 6B. (B) Population firing rates of increased-rate cells and decreased-rate cells for Figure 6C–E.
Figure 6—figure supplement 2 . Transient correlations for a 2.5 Hz sine wave.

Figure 6—figure supplement 2 .

(A) The 0 ms-time lag (black) and 6 ms-time lag (blue) correlations between increased-rate neurons in the network increase with population rates (n = 100). (B) Correlations between decreased-rate neurons in the network (n = 30). (C) Correlations between increased-rate neurons and decreased-rate neurons (n = 30 for each group).