… entorhinal cortex (MEC) plays in infusing memory in the hippocampus with information about timing. In 2011 the lab … a circuit connecting cells in layer 3 of the MEC with the hippocampus. Mice in whom the connection was disrupted, for … cells” in layer 2 of MEC connect into the CA1 area of the hippocampus to control the activity of the connections from …