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