Actigraphy is a method used to monitor sleep patterns by tracking movement while you sleep. It often involves wearing a small device on your wrist that records your activity levels throughout the night.
If you're trying to understand your sleep quality, you might wear an actigraphy device for a week to see how much time you spend sleeping versus being awake.
Actigraphy is primarily used to monitor sleep patterns and physical activity over extended periods, providing insights into sleep-wake cycles and circadian rhythms.
Polysomnography is a comprehensive sleep study that measures various physiological parameters during sleep, while actigraphy uses a wrist-worn device to track movement and estimate sleep patterns without detailed physiological data.
The cost of an ActiGraph device typically ranges from $200 to $1,000, depending on the model and features, making it generally more affordable than comprehensive sleep studies.
ActiGraph refers to a brand of wearable devices that utilize accelerometry to assess physical activity and sleep patterns, commonly used in research and clinical settings.
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