Coloured 3D computed tomography (CT) scan of the external auditory canal of the right ear. Surrounding the auditory canal are mastoid air cells that provide protection and regulate air pressure. The pointed structure at upper centre is the Eustachian tube, a passageway that connects the middle ear to the throat. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Fung, K.H. |
Bildgröße: | 6339 px × 5514 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |