Very happy to see this out! Based on the microcircuit identified by Vollan et al., we made some interesting predictions about theta sweeps along the parasubiculum-MEC-HPC pathway, especially theta modulated head direction cells which direct the left-right sweeps in downstream grid cells.
Reposted from
Neil Burgess
Really impressive identification of this functional circuit!
Even better it just needs continuous attractor dynamics & firing rate adaptation (or similar) to work, which also makes some new predictions (model with @zilong-ji.bsky.social, Tianhao Chu, Si Wu)
www.sciencedirect.com/science/arti...
Even better it just needs continuous attractor dynamics & firing rate adaptation (or similar) to work, which also makes some new predictions (model with @zilong-ji.bsky.social, Tianhao Chu, Si Wu)
www.sciencedirect.com/science/arti...
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