Polysomnography


Reportage at CENAS, a Swiss sleep centre. A nurse places sensors on a patient who is about to undergo a polysomnography. Polysomnography is a test that records a complete night’s sleep. The test involves monitoring various physiological variables in order to quantify and qualify sleep disorders.


Size: 3744px × 5616px
Photo credit: © AMELIE-BENOIST / BSIP / Alamy / Afripics
License: Licensed
Model Released: Yes

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