Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2016 Apr 14;89(1062):20140819. doi: 10.1259/bjr.20140819

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2016 The Authors. Published by the British Institute of Radiology

PMC Copyright notice

Figure 1. — Data for a representative case, changes in the gross tumour volume (GTV) and parotids between the first (a) and last (b) fractions, (c) isodose distributions of the first (solid line) and last (dashed line) fractions overlaid on the megavoltage CT of the last fraction and changes in (d) the volumes of the GTV and parotid glands, (e) the mode of CT number (CTN_mode) of the GTV and parotid glands and (f) the mean CT number (CTN) values of the GTV, parotids, non-specified tissue and spinal cord, as functions of delivered radiation dose during the course of radiotherapy. HU, Hounsfield unit.