AUBERT / BSIP / SCIENCE PHOTO LIBRARY AUBERT / BSIP / SCIENCE PHOTO LIBRARY
Reportage in the sleep laboratory at Lyon-Nord Rillieux polyclinic. Carrying out a polysomnography exam over night. Polysomnography consists of recording, during sleep, several physiological variables in order to determine certain sleep disorders. Placing electrodes on the head, face and neck which are linked to a data storage device.
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