BRAIN Initiative researchers, including those with the NeuroNex Project, Enabling Identification and Impact of Synaptic Weight in Functional Networks, have developed a neuronal wiring diagram of a single fruit fly (Drosophila melanogaster).

Read all about it in The FlyWire Connectome: Neuronal Wiring Diagram of a Complete Fly Brain, published in Nature.

Also read “Largest Brain Map Ever Reveals Fruit Fly’s Neurons in Exquisite Detail” in the Scientific American.