Paediatric sleep study. Teenage boy with narcolepsy being prepared for a sleep study (Polysomnography,PSG). Electrodes are placed on his head to measure brain activity,eye and facial movement during the day and whilst asleep. Narcolepsy is a chronic sleep disorder (dyssomnia),characterised by excessive sleepiness and falling asleep at inappropriate times. Photographed at the Centre for Paediatric Sleep Disorders,Robert-Debre Hospital,Paris,France | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Schneider, Elisabeth / Look At Sciences |
Bildgröße: | 4282 px × 2866 px |
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