Adaptive Hybrid Surgery Analysis

Versión de software: 1.0
Asegúrese de que selecciona la versión de software correcta. Para ello, seleccione el logotipo de Brainlab, que está situado en la esquina inferior derecha de la aplicación correspondiente.

Reviewing DVH

About DVH and Dose Review 3D Layout



The main objective of a treatment plan is to treat a high percentage of tumor volume with a specific dose, while keeping the dose received by normal tissue as low as possible. This ratio can constitute a good criterion for assessing the degree of optimization and can be calculated directly from the dose-volume histogram (DVH) display by reading out the percentage of dose delivered to normal tissue at a vertical position where a sufficiently high fraction of the tumor is covered by the required dose.

A DVH is displayed for each object in the Dose Review 3D layout. The layout shows a cumulative histogram where you can see how much of the volume receives the selected dose.

The DVH representation must not be the only decision criterion for a treatment plan (e.g., consider another criterion, such as the dose distribution display).

Article No. 60919-43EN

Fecha de publicación: 2019-03-29