Enrichment experience improves hippocampal sparse coding via inhibitory circuit plasticity
Eakterina Verdiyan, Stylianos Kouvaros, Joana I. Gomes, Josef Bischofberger
This study shows that environmental enrichment increases hippocampal sparse coding by strengthening inhibitory feedback through SOM interneurons, improving memory performance.
bioRxiv · Apr 2, 2026 · PreprintNeuroscience