Our sleep can be break-up into two key stages – rapid eye movement (REM) and non-rapid eye movement (NREM) sleep. The is throughout REM sleep that our eyes dart about. This is additionally the phase of sleep during which we space most likely to dream. The movement of our eyes is as result of specific brain activity that is properties of this stage of sleep.

Research argues that eye movements may allow us to readjust scenes if we space dreaming. Scientists discovered that the neuronal task following eye movements throughout REM sleep resembled that viewed when people are presented or asked to remember photo when they room awake.

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