Physiological monitoring in sleep research: colour enhanced polygraph image featuring traces representing activity in the brain and eyes. Brain waves are in red,visual waves in blue | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Hobson, Allan |
Bildgröße: | 4550 px × 3143 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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