Normalized synaptic depression and QC fluctuation statistics as a function of release and refilling probabilities.

<p>A) Plots of the steady-state QC Fano factor as given by <a href="http://www.ploscompbiol.org/article/info:doi/10.1371/journal.pcbi.1013067#pcbi.1013067.e068" target="_blank">Eq 16</a>. B) Steady-state correlation between successive QCs as given by <a href=...

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Main Author: Zahra Vahdat (21353828) (author)
Other Authors: Oliver Gambrell (21353831) (author), Jonas Fisch (21353834) (author), Eckhard Friauf (335652) (author), Abhyudai Singh (503811) (author)
Published: 2025
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Summary:<p>A) Plots of the steady-state QC Fano factor as given by <a href="http://www.ploscompbiol.org/article/info:doi/10.1371/journal.pcbi.1013067#pcbi.1013067.e068" target="_blank">Eq 16</a>. B) Steady-state correlation between successive QCs as given by <a href="http://www.ploscompbiol.org/article/info:doi/10.1371/journal.pcbi.1013067#pcbi.1013067.e075" target="_blank">Eq 20</a>. C) Normalized synaptic depression assumed to be equal to in <a href="http://www.ploscompbiol.org/article/info:doi/10.1371/journal.pcbi.1013067#pcbi.1013067.e059" target="_blank">Eq 13</a> as a function of the release and refilling probabilities. From panel B, one can see that if both probabilities <i>p</i><sub><i>r</i></sub> and <i>p</i><sub><i>d</i></sub> are simultaneously high or simultaneously low, this leads to uncorrelated QCs. However, the two scenarios make contrasting predictions on the Fano factor in panel A. In particular, high probability values lead to a Fano factor close to zero, whereas low probability values result in a Fano factor close to one.</p>