Ultrasound scanner in a hospital. This machine uses sound waves to build internal images of the body. A transducer is held against the skin over the area that is to be studied. The transducer emits high-frequency sound waves and detects the reflected echoes. The results are used to build the image,which is displayed on the monitor | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Gustoimages |
Taille de l’image : | 4064 px × 2704 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |