Gamma knife radiotherapy helmets. Collimator helmets used in gamma knife radiotherapy,a treatment for brain tumours. A single dose of gamma radiation is directed through the ports of the helmet and targeted at a specific region of the patient's brain. Each beam of radiation provides a low dose and has a minimal effect on the tissue it passes through to reach its target. Photographed at Erasme Hospital,Belgium | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / CC Studio |
Taille de l’image : | 3696 px × 3731 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |