That appears to be true for STM but IDK about LTM? - "Study shows how memories ripple through the brain" (2017) https://www.ninds.nih.gov/news-events/news/pre

That appears to be true for STM but IDK about LTM? - "Study shows how memories ripple through the brain" (2017) https://www.ninds.nih.gov/news-events/news/press-releases/study-shows-how-memories-ripple-through-brain https://www.ninds.nih.gov/news-events/news/press-releases/st... "Learning-enhanced coupling between ripple oscillations in association cortices and hippocampus" (2017) https://www.science.org/doi/10.1126/science.aan6203 https://www.science.org/doi/10.1126/science.aan6203 ... NeuroGrid - "Brain found to store three copies of every memory" (2024) https://news.ycombinator.com/item?id=41352124 https://news.ycombinator.com/item?id=41352124 : > So that makes four (4) copies of each memory in the brain if you include the engram cells in the prefrontal cortex