How the Sleeping Brain Orchestrates Control
Most dream control unfolds during REM sleep, when vivid imagery, rapid eye movements, and high cortical activity converge. NREM dreams can occur too, but REM’s chemistry favors narrative richness. Learning to recognize REM cues—like bizarre scene shifts—creates opportunities to become lucid and guide what happens next.
How the Sleeping Brain Orchestrates Control
In ordinary REM, prefrontal regions dial down, weakening self-reflection. During lucid REM, parts of the prefrontal cortex reengage, supporting metacognition: noticing, “This is a dream.” Studies report increased fast-frequency activity, suggesting a neural basis for insight and voluntary control without fully waking the sleeper.