A dose-volume histogram (DVH) is a histogram relating radiation dose to tissue volume in radiation therapy planning. [1] DVHs are most commonly used as a plan evaluation tool and to compare doses from different plans or to structures. [2]

2021年5月19日 · Dose Volume Histogram (DVH) are presented as structure based DVH and non- structure based DVH. Non structure based DVH are less occasionally used and predominantly structure based DVH is used, though it has gross uncertainties in the precise location of structure.

A dose-volume histogram (DVH) is the common approach for summarizing the three-dimensional dose-volume data. A DVH is generated by tallying the doses delivered to each voxel of tissue and representing that information as a cumulative histogram of dose ( x -axis) and volume ( y -axis).

2023年7月13日 · To evaluate dose volume histogram (DVH) construction differences across 8 major commercial treatment planning systems (TPS) and dose reporting systems for clinically treated plans of various anatomic sites and target sizes.

A plot of a cumulative dose-volume frequency distribution, commonly known as a dose-volume histogram (DVH), graphically summarizes the simulated radiation distribution within a volume of interest of a patient which would result from a proposed radiation treatment plan.

2019年10月6日 · DOSE VOLUME HISTOGRAM: Graphical representation of dose to volumes of tissue. DVH statistics considers each small voxel (a voxel is essentially like a pixel but in 3D. It's a small volume based division of tissue in the radiation field …

1991年5月15日 · A plot of a cumulative dose-volume frequency distribution, commonly known as a dose-volume histogram (DVH), graphically summarizes the simulated radiation distribution within a volume of interest of a patient which would result from a …

A plot of a cumulative dose-volume frequency distribution, commonly known as a dose-volume histogram (DVH), graphically summarizes the simulated radiation distribution within a volume of interest of a patient which would result from a proposed radiation treatment plan.

A dose volume histogram, or DVH, is a quick way to graphically show how much radiation dose a structure (like the heart) receives as part of radiation treatment. It shows how much dose is received by a percentage of the structure.

2018年3月10日 · A dose-volume histogram (DVH) is a histogram relating radiation dose to tissue volume in radiation therapy planning. DVHs are most commonly used as a plan evaluation tool and to compare doses from different plans or to structures. DVH summarizes 3D dose distributions in a graphical 2D format.