The Conversation

Unravelling the mysteries of sleep: how the brain 'sees' dreams

Author: The Conversation

Dreams and their purpose have been one of the enduring mysteries of sleep.diastème (Sarah Giboni)/Flickr, CC BY

We’ve known for some time that our eyes move around during the dreaming phase of sleep, much like when we’re awake and looking at a visual scene. The phase of sleep is called rapid eye movement sleep, or REM sleep.

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