title: A technique for recording human body posture during sleep.
mesh_terms: D001513:Beds; D004569:Electroencephalography; D004581:Electronics; D006801:Humans; D007259:Infrared Rays; D008722:Methods; D008991:Monitoring, Physiologic / Q000295:instrumentation*; D009043:Motor Activity; D010781:Photography; D011187:Posture; D011603:Psychophysiology / Q000295:instrumentation*; D012890:Sleep; D014159:Transducers