aimemoryneuroscience
The Bump in the Ring: Google Maps the Male Fly, FlyWire Codex, and Working Memory as a Persistent Angle
Google and Janelia just published the complete male fly CNS: 166,700 neurons. FlyWire Codex already indexed the 2024 female map. The interesting part is not the count. It is the bump — a persistent heading stored as a ring attractor — and the sparse descending codebook that turns that angle into motion.
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