Multivariate classification of infrared spectra of cell and tissue samples
US5596992A · kind A · utility
231Cited by
16References
23Claims
0Family size
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Key dates
| Filing date | Jun 30, 1993 |
| Grant date | Jan 28, 1997 |
| Priority date | — |
| Expiry date | Jun 30, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S977/949
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Multivariate classification techniques are applied to spectra from cell and tissue samples irradiated with infrared radiation to determine if the samples are normal or abnormal (cancerous). Mid and near infrared radiation can be used for in vivo and in vitro classifications using at least different wavelengths.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.