Which brain regions are involved in dreaming? How does the brain consolidate memories during sleep?

The prefrontal cortex, which is part of the frontal cortex, is heavily involved in thought and judgment when we are awake. Its low activity during REM sleep ... Nov 12, 2022 ... In particular, elevated activation in the occipital cortical regions (including the retrosplenial cortex and visual areas) became dominant ... Mar 30, 2017 ... This structure, the locus coeruleus, sends projections to practically every part of the brain and drives arousal: waking us from sleep, ... Many dreams are bizarre because part of our brain shuts down. Most dreams relate to recent awake experiences. We dream in pictures. We can learn to control our ... The part of the brain that controls a lot of the activity that governs the sleep-wake cycle is the hypothalamus. The hypothalamus is found in a part of the ... May 5, 2011 ... It keeps everything working even when we are sleeping at night. Here you can take a quick tour of this amazing control center. You can see ... The part of the brain behind the forehead, called the prefrontal cortex, is ... Research shows that the sleep hormone melatonin works differently in teens than in ... The hypothalamus regulates functions like thirst, appetite, and sleep patterns. ... side of the brain controls the movements of the left side of the body. When ... REM sleep decreases and shifts to the later part of the sleep cycle. The ... Central sleep apnea occurs when the brain fails to signal respiratory muscles during ... ... brain region damage and ensuing sleep disruptions [8,38]. In a study ... Changes in the composition of brain interstitial ions control the sleep-wake cycle.