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摘要

Feel as if you've read this before? Brain scans of 87 people who say they experience deja vu showed less grey matter In an area of the brain responsible for memory, compared with 26 whodidn't experience it. This anatomical difference is likely to be a consequence of altered connectivity in the region, which might also be the cause of the faulty recall (Cortex, DOI: 10.1016/J.cortex.2012.03.004).