Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Proton CT of a human head. Nigel Allinson, University of Lincoln. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/B0010385/full/800%2C/0/default.jpg)
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Proton CT of a human head. Nigel Allinson, University of Lincoln. Source: Wellcome Collection.