activation-synthesis theory
The activation-synthesis theory is a neurological explanation for dreaming. It suggests that dreams are the brain's attempt to make sense of random electrical activity that occurs during sleep, particularly during the REM sleep phase. This activity stimulates various parts of the brain, leading to the creation of vivid images and narratives.
According to this theory, the brain synthesizes these random signals with existing memories and experiences, resulting in the dream content. This process highlights the brain's role in interpreting and organizing information, rather than suggesting that dreams have inherent meaning or purpose.