Non-rapid eye movement sleep 3D maze. Participants were then trained in the maze for 4 hours and later, during the various sleep cycles of nonREM sleep, REM sleep and wakefulness, they were scanned twelve times using a PET scan during the night. The PET scan demonstrated a higher blood flow in the hippocampus during SWS/non-REM sleep due to the training from the previous day while the control group exhibited no increased blood flow and they had not received the training the prior day. The brain activity during sleep, according to this study, would show the events of the previous day do make a difference.
REM World REM World REM World is a fantasy/science fiction novel by Rodman Philbrick about a boy who orders a device that will help him lose weight, and when using it he enters a world where he will not only lose weight, but go on the biggest adventure of his life. Other books made by Rodman Philbrick are "Freak the Mighty", "Max the Mighty", and "The Last Book in the Universe". The title comes from the 4th stage of sleep (a.k.a. Rapid Eye Movement). Arthur Woodbury is very tired of being overweight and being called "Biscuit Butt". The reason he is overweight