Detecting Sleep-Wake Patterns With Actigraphy Monitoring
Can these devices accurately detect sleep-wake patterns? Discover the answer and how these data may be used to help you to sleep better. What Is Actigraphy? AndreyPopov / Getty Images Actigraphy is the continuous measurement of activity or movement with the use of a small gear called an actigraph. Periods of movement suggest wakefulness while those of relative stillness would likely correspond to sleep or quiescence. What Does an Actigraph Look Like?...