Method and device for measuring and processing light
US4768513A · kind A · utility
235Cited by
3References
16Claims
0Family size
Assignees
Inventor
Key dates
| Filing date | Mar 30, 1987 |
| Grant date | Sep 6, 1988 |
| Priority date | — |
| Expiry date | Mar 30, 2007 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2021/6484
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method and device for measuring and processing light whereby laser light is irradiated onto positions of an organism which has been injected with a fluorescent substance having a strong affinity for tumors, the fluorescence and the reflected light produced by this irradiation are detected, and the detected intensity of the fluorescence is calculated and analyzed by means of the intensity of the reflected light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.