e/Actigraphy

Information
has gloss	eng: Actigraphy is a relatively non-invasive method of monitoring human rest/activity cycles. A small actigraph unit, also called an actimetry sensor, is worn by a patient to measure gross motor activity. Motor activity often under test is that of the wrist, measured by an actigraph in a wrist-watch-like package. The unit continually records the movements it undergoes. The data is later read to a computer where it can be analysed.
lexicalization	eng: actigraphy
instance of	(noun) a daily cycle of activity observed in many living organisms circadian rhythm