F. Bonnier
University of Reims Champagne-Ardenne
5 Papers
64 Citations
F. Bonnier is an academic researcher from University of Reims Champagne-Ardenne. The author has contributed to research in topics: Multispectral image & Chemistry. The author has an hindex of 4, co-authored 5 publications.
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Papers
FTIR protein secondary structure analysis of human ascending aortic tissues.
F. Bonnier,Sylvain Rubin,Laurent Debelle,Lydie Venteo,Michel Pluot,Bernard Baehrel,Michel Manfait,Ganesh D. Sockalingum +7 more
TL;DR: An in‐vitro study on 6 patients suggests that such a spectroscopic marker, specific to aneurismal tissue characterization, could be important information for surgeons who face the dilemma of moderate aortic tissue dilatation of the ascending aortas.
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In-vitro analysis of normal and aneurismal human ascending aortic tissues using FT-IR microspectroscopy.
F. Bonnier,Sylvain Rubin,Lydie Venteo,C. M. Krishna,Michel Pluot,B. Baehrel,Michel Manfait,Ganesh D. Sockalingum +7 more
TL;DR: Differences between tissues have been identified by these two approaches and allowed to separate each group of aortic tissues and with univariate band ratio analysis, the pathological group was found to be composed of samples from aneurismal aortas associated or not with anAortic bicuspid valve, while PCA was able to separate these two types of aortsic pathologies.
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Detection of pathological aortic tissues by infrared multispectral imaging and chemometrics
F. Bonnier,Dominique Bertrand,Sylvain Rubin,Lydie Venteo,Michel Pluot,Bernard Baehrel,Michel Manfait,Ganesh D. Sockalingum +7 more
TL;DR: An original image analysis procedure developed in order to compare 42 infrared multispectral images acquired on human ascending aortic healthy and pathological tissues, demonstrating the usefulness of such data processing methods for the analysis and comparison of a set of spectral images.
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A portable raman probe for in vivo pathological tissues characterisation
Olivier Piot,Ali Tfayli,Sylvain Rubin,F. Bonnier,Ganesh D. Sockalingum,Sylvie Derancourt,Philippe Bernard,Michel Manfait +7 more
TL;DR: In this paper, the authors present examples of Raman spectra collected with a portable system on skin lesions and aortic tissues, but also limitations and required improvements of such a system are discussed.
Analysis of structural changes in normal and aneurismal human aortic tissues using FTIR microscopy
Sylvain Rubin,F. Bonnier,C. Sandt,Lydie Venteo,Michel Pluot,B. Baehrel,Michel Manfait,Ganesh D. Sockalingum +7 more
TL;DR: In vitro study demonstrates the potential of infrared microspectroscopy to differentiate between normal and aneurismal aortas using selected spectral ranges and the role of elastin and collagen in the discrimination of normal and pathological aorta.