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Figure 7 | Molecular Brain

Figure 7

From: Upregulation of transmitter release probability improves a conversion of synaptic analogue signals into neuronal digital spikes

Figure 7

Higher release probability during sequential presynaptic spikes enhances the capacity and precision of spike encodings at postsynaptic GABAergic neurons. A-B) show the integrated signals from unitary glutamatergic synapses under the conditions of control (A) and adenophostin-A infusion (B, higher probability). C-D) illustrate spike patterns induced by the integrated signals from unitary glutamatergic synapses under the conditions of control (C) and AD infusion (D, higher probability) G) shows the comparisons of standard deviation of spike timing (SDST) vs. spikes under the conditions of control (filled symbols) and AD infusion (higher probability, opened symbols; n = 7). H) illustrates the comparisons of inter-spike intervals (ISI) vs. spikes under the conditions of control (filled symbols) and AD infusion (higher probability, opened symbols; n = 7). Calibration bars are 150 pA, 20 mV and 100 ms. Lines in E ~ F illustrate linear dynamical fitting.

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