Think you know how to improve your memory? Think again
The discovery has been years in the making. Back in 2012, Katherine Duncan used functional magnetic resonance imaging (fMRI) to identify how the brain triggers memory states, uncovering a brain region that detects novelty. She then demonstrated that novelty detection acts like a switch, changing how the brain learns and remembers. Finally, she determined the impact of novelty on human memory. As she puts it, "We find that familiarity increased retrieval of other unrelated memories but reduced the chances for memory formation. On the other hand, novelty enhanced the later formation of distinct memories without worrying about previous experiences." Duncan suggests we need to revisit how we make memories. "Your ability to remember something doesn't just depend on the strength of the memory, it depends on the state that you're in." Her work also hints at new strategies to improve memory development. "We're using what we know about the brain to deve...