![Show Menu](styles/mobile-menu.png)
![Page Background](./../common/page-substrates/page0480.jpg)
Head and neck
•
kV CBCT image of a patient
undergoing IMRT for cancer
of the tonsil.
•
A clipbox can be used to
localise the volume to be
matched.
•
The rectangular clipbox
here is used to match with
the main OAR, the spinal
cord rather than tumour.