Comparative Analysis of REM and NREM Sleep in Mammals, Reptiles, and Cephalopoda with Relations to Dreaming
International journal of high school research November 30, 2023 DOI: 10.36838/v5i6.7 (opens in new tab)
Study at a glance
AI-extracted from the abstract| Characteristics | Review Peer reviewed |
|---|---|
| Topics | Dreaming |
| Keywords | Sleep system call Zoology Eye movement |
| Key findings | Whether non-human animals experience REM/NREM sleep cycles and dream is still uncertain, and future research could clarify human dreaming. |
Abstract
The normal human sleep period has two main cycles: REM [rapid eye movement] and NREM [non-rapid eye movement].Typically, people go through the three stages of NREM sleep, then to the one stage of REM.Human dreaming occurs during both cycles, more frequently during REM.Whether non-human animals go through the same sleep cycle is still in question, and the answer could determine whether animals dream or not.Analyzing sleep-enacting behaviors, sleep experiments, and other research done with non-human mammals, reptiles, and cephalopods will help the author conclude whether animals go through REM/NREM sleep and dream.Establishing a definite answer in the future will allow neuroscientists to delve deeper into the measurement of dreaming in humans, the purpose of dreaming, and the true meanings of dream content.