More information: Hippocampus shapes entorhinal cortical output through a direct feedback circuit, Nature Neuroscience (2025). DOI: 10.1038/s41593-025-01883-9 ...

The new direct feedback loop, however ... never eliciting action potentials. This newfound circuit activity instead sends small depolarizing potentials from the HC to EC layers 2 and 3.

The new direct feedback loop, however ... never eliciting action potentials. This newfound circuit activity instead sends small depolarizing potentials from the HC to EC layers 2 and 3.

A newly identified part of a brain circuit mixes sensory information ... the study results show that this direct feedback loop sends signals fast enough to instantly tag sights and sounds linked ...