Radiation oncology treatment localization imaging film and method of use
US6358662B1 · kind B1 · utility
2Cited by
3References
19Claims
0Family size
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Key dates
| Filing date | Dec 6, 2000 |
| Grant date | Mar 19, 2002 |
| Priority date | — |
| Expiry date | Dec 6, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S430/168
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Localization radiographic films containing rhodium-doped, cubic grain, high silver chloride emulsions can be used in radiographic imaging assemblies comprising intensifying screens for therapy imaging. The average silver halide grain size is from 0.20 to about 0.30 &mgr;m, and they comprise at least 80 mol % chloride based on total silver. These films provide colder image tones and reduced processing non-uniformities.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.