Neuromag July 2018 - Page 8

by that neuron before firing an ac- tion potential. The potential for un- covering the complexities of neuronal computation are huge, opening up the opportunity to test many existing theories on dendritic integration. The cerebellar Purkinje cells would be a good place to start as they have pla- nar dendritic trees making it easy to image multiple synaptic connections at once. GEVIs and GECIs could turn Marvin Minsky’s dream of tracing the func- tional connectivity of neurons into a reality. Simply stimulate a single neu- ron with