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.
Dose volume histogram (DVH) markers for critical structures. Physical parameters of the dose distribution calculated using DVH data for the clinical target volume (CTV). V100, V150, V150 – percentage volume of the CTV covered by 100%, 150%, and 200% isodose, respectively, D90, D100 – percentage dose delivered to 90% and 100% of the CTV
| Dose [%] | Volume [%] | |
|---|---|---|
| V100 | 100 | 82.2 |
| V150 | 150 | 54.4 |
| V150 | 200 | 35.8 |
| D90 | 85.5 | 90 |
| D100 | 45.3 | 100 |
