"oximetry" - 1 õppematerjal

The 4-Hour Body - An Uncommon Guide to Rapid Fat-Loss, Incredible Sex, and Becoming Superhuman - Timothy Ferriss

· For both of the above: am I experiencing sleep apnea? The problem with testing these in a proper sleep lab (the test is called a polysomnogram) is  The problem with testing these in a proper sleep lab (the test is called a polysomnogram) is that you generally have at least 22 wires attached to you to measure brain activity (EEG), eye movements (EOG), skeletal muscle activation (EMG), heart rhythm (ECG), respiration, and sometimes peripheral pulse oximetry. Guess what? No one can sleep in a weird lab with 22 wires attached to them on the rst night. So the data are terrible. But let's assume you try. The second night, you come in after an all-nighter and crash within minutes like a post­sugar high two-year-old. Double-bad data. To really test and tweak things under realistic sleeping conditions, I would need a pocket- sized sleep lab. That didn't happen until 2009. My First F*cking Sleep Lab JULY 2009 "You should try what Brad Feld used