Edvard I Moser
@edvardmoser
Scientific Co-Director and Professor at Kavli Institute for Systems Neuroscience, NTNU, Norway. Neural network computation, grid cells. Nobel Prize Physiology-Medicine 2014.
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Whether the system can be flexibly redirected to prioritize specific locations has been unclear. Using large-scale #Neuropixels recordings in freely behaving rats, we find that both sweeps – and the internal direction signals driving them – are dynamically modulated moment by moment. (4/6)
Populations of grid cells and place cells encode a position signal that within a 125-ms theta cycle sweeps linearly outwards from the animal’s location into the ambient environment, alternating stereotypically between left and right directions. 🧹🧹🧹
