Читать книгу The Element Encyclopedia of Ghosts and Hauntings: The Complete A–Z for the Entire Magical World - Theresa Cheung, Theresa Cheung - Страница 101

The medical term for a lack of oxygen flowing to the brain, which sometimes triggers sensory distortions and hallucinations. Some believe it to be the physical means by which phenomena such as near-death experiences and out-of-body episodes might be rationally explained.