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| Description: A person participating in a sleep study will be asked to spend a night in a sleep laboratory, often attached to various recording devices that measure physiological and brain activity. After a period of adjustment, most people find they can drift off for the night despite these unusual circumstances. Picture Stats: Views: 288 Filesize: 770.64kB Height: 436 Width: 652 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=39219 |