你沒(méi)意識(shí)到，白日夢(mèng)在幫你！【TED演講】

Scientists used brain imaging techniques to show the increase blood flow and expenditure in those areas when you are daydreaming, thinking, or doing a task. These brain areas are active and working together, they're called the executive network. When the mind starts to wander, the default network, starts to work. This network includes the brain areas involved when we revisit a memory.

This kind of mind-wandering is associated with increases in both ideas and positive emotion. Daydream can help someone reach their goals and navigate relationships and social situations.

• A generative phase of free-flowing ideas and spontaneous thoughts, courtesy of the default mode network.
• Followed by selecting, developing, and pursuing the best ideas from the generative burst, which is driven by the executive network.