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v0.8.45
Result
-
T4/T5 through the eye v2: robust: neither (#84, #97). With graded photoreceptors and
L1–L3 over 17 configurations of the measured voltage ranges, no T4 or T5 neuron spikes.
Contrast crosses the lamina (L1–L3 hyperpolarize by 14–33 mV under light) and stops in the
medulla: Mi1, Tm3 and Mi4 never fire, the OFF inputs only at LMC release rates of
200–400 Hz. Run from the lock commit17173c2, resumed once from saved configurations. -
Kenyon cell sparseness v5: none (#95, #85). With the measured asymmetric eLN ↔ PN
coupling, sister PNs at 0.013 and eLN spikes crossing as 40 mV spikelets of 0–2 ms, every
coupled arm stays silent (0.22–0.30% of Kenyon cells, floor 1%), as without coupling, and
the spikelet duration does not change it. At the measured coefficients the coupling is not
the missing excitation. Run from the lock commit00aff9c, resumed once from saved arms. -
Kenyon cell sparseness v4: none (#95, #85). With the cholinergic local neuron → PN
contacts as electrical synapses (coupling 0–1, sister PNs at Kazama & Wilson's 0.013), no
arm is sparse: Kenyon cells stay at ≤ 0.3% and fall silent as coupling grows. Coupling
that passes only subthreshold potentials drains active PNs. The fly's lateral excitation
rides on eLN spikes (spikelets). This run carried none: its lock set no spike term, and a
LIF reset draws no waveform.
Also in this release
- Engine: per-neuron membranes (
sim.Membrane), a postsynaptic weight scale (post_scale, density rule), spikelets and asymmetric junctions, graded neurons, native fixture v2, continuous refractory clamps and immutable runs. All optional; the default model is unchanged. - Body: MANC's muscle cited for 406 of 708 MaleCNS motor neurons (
flymsg muscles); closed loop cutting input at takeoff. - Viewer: phones and tablets; a scene caption and a legend that names each group's contents.
- Docs:
docs/approximations.mdanddocs/leads.md. - Engineering: the command line is a package (
flymsg.cli).
Full note: https://github.com/gianlucamazza/flymsg/blob/v0.8.45/CHANGELOG.md