EP 0973436 A1 20000126 - VALIDATING AND PROCESSING FLUORESCENCE SPECTRAL DATA FOR DETECTING THE REJECTION OF TRANSPLANTED TISSUE
Title (en)
VALIDATING AND PROCESSING FLUORESCENCE SPECTRAL DATA FOR DETECTING THE REJECTION OF TRANSPLANTED TISSUE
Title (de)
GÜLTIGKEITSPRÜFUNG UND VERARBEITUNG VON SPEKTRAL-FLUORESZENZ-SIGNALEN ZUR ANZEIGE VON ABSTOSSUNGSREAKTIONEN BEZÜGLICH GEWEBE-TRANSPLANTATEN
Title (fr)
VALIDATION ET TRAITEMENT DES DONNEES SPECTRALES DE FLUORESCENCE POUR DETECTER LE REJET D'UN TISSU GREFFE
Publication
Application
Priority
- CA 9800229 W 19980312
- US 4055797 P 19970313
- US 4636897 P 19970515
- US 6251297 P 19971016
- US 6869397 P 19971223
- US 7226098 P 19980123
Abstract (en)
[origin: WO9840008A1] The present invention validates, conditions, and analyzes fluorescence spectral data for detecting the rejection of transplanted tissue. A spectral analysis dataset intended to represent the fluorescent response of animale tissue is obtained which indicates the luminous intensity of light collected at each of a range of wavelengths. In one embodiment of the invention, integrated intensities of the dataset are compared to maximum and for minimum intensity thresholds to determine validity. The validated dataset is then conditioned to render it suitable for analysis. The conditioned dataset is then analyzed by comparing extracted features to features of datasets from healthy tissue to detect possible tissue rejection.
IPC 1-7
IPC 8 full level
A61B 1/018 (2006.01); A61B 5/00 (2006.01); A61B 10/00 (2006.01); A61B 10/06 (2006.01); A61B 17/28 (2006.01); A61B 19/00 (2006.01)
CPC (source: EP)
A61B 5/0071 (2013.01); A61B 5/0084 (2013.01); A61B 5/413 (2013.01); A61B 10/06 (2013.01); A61B 5/0075 (2013.01); A61B 2017/2934 (2013.01); A61B 2090/3614 (2016.02); A61B 2090/373 (2016.02)
Citation (search report)
See references of WO 9840008A1
Designated contracting state (EPC)
DE FR
DOCDB simple family (publication)
WO 9840008 A1 19980917; AU 6491198 A 19980929; CA 2280880 A1 19980917; EP 0973436 A1 20000126
DOCDB simple family (application)
CA 9800229 W 19980312; AU 6491198 A 19980312; CA 2280880 A 19980312; EP 98910541 A 19980312