A connectome of the Drosophila central complex reveals network motifs suitable for flexible navigation and context-dependent action selection
This connectomic analysis of the Drosophila central complex (CX) revealed circuit motifs that support flexible navigation and context-dependent action selection. The CX integrates diverse sensory cues to generate a stable head direction representation, updates this representation with self-motion information, and uses phase shifts in FB circuitry to perform vector-based computations, potentially enabling path integration and other goal-directed actions, while also modulating circuits involved in sleep, circadian rhythms, and nutrient homeostasis.
2020.12.08.413955.full.pdf