A main challenge to modern neuroscience is to integrate neuroscience data to reveal principles of nervous organization and function. A current paradigm for this purpose is the connectome, consisting of all the connections between neurons. A vital step is to build in the functional properties of the connections.

FunctionalConnectomesDB provides these properties, directly within the database and by links to related databases. It serves as a central node for integrating experimental data and computational models to build the functioning neural circuits that underlie behavior.