What happens in the brain while daydreaming?

During quiet waking, brain activity in mice suggests the animals are daydreaming about a recent image. Having daydreams about a recently viewed image predicted how the brain would respond to the image in the future. The findings provide a clue that daydreams may play a role in brain plasticity.

from Latest Science News -- ScienceDaily https://ift.tt/NvUVbfn