Particle beam treatment apparatus and particle beam treatment method
US8309939B2 · kind B2 · utility
4Cited by
4References
6Claims
0Family size
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Key dates
| Filing date | May 13, 2008 |
| Grant date | Nov 13, 2012 |
| Priority date | — |
| Expiry date | Mar 3, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N2005/1095
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
When a predetermined region of a target volume is divided into multiple layers in a depth direction of particle beams and particle beams are irradiated, dose calibration is carried out separately for the divided layers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.