Memristive synapses connect brain and silicon spiking neurons (distributed across multiple countries)
As an outcome of the RAMP EU project (
https://cordis.europa.eu/project/id/612058) the project interdisciplinary team set up a system where cultured rat nerve cells in Italy could send in real-time action potentials to silicon neurons on an INI neuromorphic processor chip, via plastic memristive synapses in UK.
Find the paper here:
https://www.nature.com/articles/s41598-020-58831-9