Making Connections (IMAGE) Rockefeller University Caption Branches of Kenyon cell neurons (blue) carry information through an odor-processing part of the fly's brain known as the mushroom body (grey). They connect to output neurons (green), which signal to other parts of the brain, and to dopamine-producing neurons (pink). Credit Laboratory of Neurophysiology and Behavior at The Rockefeller University/Neuron Usage Restrictions Image may be used only to illustrate the research described in the accompanying release. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.