A connectome (/kəˈnɛktoʊm/) is a comprehensive Map of neural connections in the brain, and may be thought of as its "wiring diagram". An organism's nervous system is made up of neurons which communicate through synapses. A connectome is constructed by tracing the neuron in a nervous system and mapping where neurons are connected through synapses. wikipedia 
In a recent study from Harvard, neuroscientists identified the correlation between highly creative work and the utilization of all three primary networks in the brain: the default network, the executive network and the salience network. The Whole Mind.