Dream Coding Insights
Discover the groundbreaking hall van de Castle dream coding system, which categorizes dream content into detailed boxes, revealing common themes in human dreams. Learn about the fascinating stages of sleep, particularly REM sleep, where our bodies exhibit unique changes, and how this research has transformed our understanding of dreams and their psychological implications.In this clip
From this podcast

Ologies with Alie Ward
Oneirology Part 1 (DREAMS) with G. William Domhoff
Related Questions
Is it correct that sleep is divided into two main stages, Non-Rapid Eye Movement (NREM, deep sleep, non-dreaming) and Rapid Eye Movement (REM, dreaming), and that NREM sleep is further divided into alpha, theta, and delta stages? Additionally, is it true that the NREM and REM stages alternate within each 90-minute cycle, with more time spent in NREM during the first half of the night and more time in REM during the second half?
Is it correct that sleep is divided into two main stages, Non-Rapid Eye Movement (NREM, deep sleep, non-dreaming) and Rapid Eye Movement (REM, dreaming), and that NREM sleep is further divided into alpha, theta, and delta stages, as discussed in the episode Understanding and Using Dreams to Learn and to Forget | Huberman Lab Podcast #5 and the episode Dr. Matthew Walker: The Biology of Sleep & Your Unique Sleep Needs | Huberman Lab Guest Series? Additionally, is it true that the NREM and REM stages alternate within each 90-minute cycle, with more time spent in NREM during the first half of the night and more time in REM during the second half, as discussed in the episode Dr. Matthew Walker: The Science & Practice of Perfecting Your Sleep | Huberman Lab Podcast #31 and the clip Sleep Stages Explained?
Is it correct to say that if someone had a childhood trauma that wasn't processed, when they start to address this trauma in adulthood, they could begin to have dreams or nightmares about it, especially during REM sleep?