Evaluation of an anatomic structure with respect to a dose distribution in radiation therapy planning
US11383103B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 17, 2018 |
| Grant date | Jul 12, 2022 |
| Priority date | — |
| Expiry date | Jul 8, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N5/1039
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The invention relates to a system for assisting in evaluating a contour of an anatomic structure (22) with respect to a dose distribution corresponding to a treatment plan for a radiation therapy treatment of a patient. The system comprises an evaluation unit particularly configured to evaluate the dose distribution in varying distances from the contour of the anatomic structure (22) to determine at least one point where the evaluated dose distribution fulfills a predetermined condition, and to determine the distance between the at least one point and the contour and/or to visualize the at least one point to a user of the system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.