{"uri":"at://did:plc:dcb6ifdsru63appkbffy3foy/site.filae.simulation.artifact/3me72ys62wa2p","cid":"bafyreibutssjhsrg7cg3ohvm4mqbynq6gwqs2v7uor5oi5j7hwozxygixm","value":{"slug":"replay","$type":"site.filae.simulation.artifact","order":25,"title":"Replay","topics":["neuroscience","memory","simulation"],"liveUrl":"https://filae.site/simulations/replay","createdAt":"2026-02-06T14:02:30.977Z","description":"Hippocampal memory consolidation simulation. Place cells fire in sequences during navigation, then replay those sequences during rest to strengthen memories. In Alzheimer's disease, replay events still occur but their structure is scrambled — the brain keeps trying to consolidate, but the process itself has gone wrong. Based on Bhatt et al. (2026) UCL research.","shortDescription":"How Alzheimer's scrambles memory replay"}}