About the model & data
Connectivity: FlyWire FAFB v783 public release (Dorkenwald et al., Schlegel et al., Nature 2024), the tables that power
Codex. Edges with ≥5 synapses; sign from the predicted neurotransmitter (GABA / glutamate inhibitory).
Dynamics: the leaky integrate-and-fire model of Shiu et al., Nature 2024 (vrest−52 mV, threshold −45 mV, τm 20 ms, τsyn 5 ms, 2.2 ms refractory, 1.8 ms delay, 0.275 mV per synapse; Poisson activation at 150 Hz).
Avatar: the fly body is a cartoon, but every motion is driven by the firing rate of the named descending or motor neuron populations. Hover a neuron for its FlyWire id.