Paper | Title | Page |
---|---|---|
THCAMH06 | Gantry Free Transport Line for a Proton/Ion Therapy | 120 |
|
||
For a long time a gantry was considered as a mandatory element for proton/ion therapy facility. However medics from MGH (Boston) suggested alternative concept which leads to decrease both cost and size of the facility*. The concept is based on the following provisions: - immovable isocenter; - active scanning of a target volume; - different positions of patients at different fractions: - using CT on the place of irradiation after each change of positions of the patient for improvement plan; - using small change direction of the beam (like ±100). The "Planar isocentric system" developed by author can be used to enlarge the flexibility of the concept**. It's relatively chip, small and can be realized for short time. It can be used for treatment for 90% of localizations. The system can replace gantry in centers of proton/ion therapy providing significant decreasing of treatment price. The details of the system are presented and discussed.
* Susu Yan et al, MGH Reassessment of the Necessity of the Proton Gantry: Analysis of Beam Orientations From 4332 Treatments.., Radiation Oncology, May 1, 2016 V. 95, Issue 1, P.224. ** M.M.Kats, Planar isocentric system instead of gantry, PTCOG55, 2016. |
||
![]() |
Slides THCAMH06 [1.580 MB] | |
Export • | reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml) | |