Research on mice suggests that daydreaming about a recently viewed image can predict how the brain will respond to the image in the future. This finding provides insight into the potential role of daydreams in brain plasticity.
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 . You are sitting quietly, and suddenly your brain tunes out the world and wanders to something else entirely -- perhaps a recent experience, or an old memory. You just had a daydream.
Yet despite the ubiquity of this experience, what is happening in the brain while daydreaming is a question that has largely eluded neuroscientists.The researchers tracked the activity of neurons in the visual cortex of the brains of mice while the animals remained in a quiet waking state. They found that occasionally these neurons fired in a pattern similar to one that occurred when a mouse looked at an actual image, suggesting that the mouse was thinking -- or daydreaming -- about the imag
Daydreaming Brain Activity Mice Image Brain Plasticity
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