Color enhanced tracings of the standard physiologic variables measured during sleep studies. Dream brain cell shown in green; REM (rapid eye movement) shown in blue; visual waves shown in orange | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / J. ALLAN HOBSON |
Bildgröße: | 5213 px × 3355 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: |
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