Sleep monitoring by a specklegram fiber optic sensor
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AuthorRodríguez Cuevas, Alberto; Real Peña, Eusebio; Ruiz Lombera, Rubén; Rodríguez Cobo, Luis; Lomer Barboza, Mauro Matías; López Higuera, José Miguel
Sleep monitoring is becoming more and more popular. This is due to the considerably large number of pathologies and illness related to sleep disorders.In this work a long-termmonitoring system based on a fiber-optic specklegram sensor is presented. The system has been tested under real scenarios and compared with a commercial wrist-based actigrapher. The results suggest that our sensor is highly accurate on detecting movements and can be far more precise than traditional wrist-based actigraphers.