Nobel laureate Moser probes innate brain GPS hypothesis

May-Britt Moser, 2014 Nobel laureate, is investigating whether the brain's spatial navigation system—its internal GPS—exists before any experience, challenging the assumption that grid cells form solely from environmental input. The claim is a research hypothesis under investigation, not a confirmed finding. This matters because it could reshape understanding of innate neural circuitry and its role in early development.

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