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. 2019 Jan;14(1):20–23. doi: 10.4103/1673-5374.243695

Figure 2.

Figure 2

A hypothetical process of dentate gyrus (DG) neuron involvement in memory consolidation during sleep.

Memory encoded by DG neurons during learning is unstable and susceptible to interference. Selective re-activation of DG neurons encoding a memory during sleep may strengthen their connections, thereby consolidating the memory trace.