Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Renee Chabrier"'
Publikováno v:
IRBM. 30:156-159
Resume La spectroscopie proche infrarouge est largement utilisee en clinique et en recherche biomedicale pour le suivi de la perfusion et de l’oxygenation tissulaire, notamment lors d’activations cerebrales. Nous proposons une technique de select
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0400dda79244312c98ef478281275b5e
https://doi.org/10.1016/j.irbm.2009.06.005
https://doi.org/10.1016/j.irbm.2009.06.005
Publikováno v:
Journal of Optics. 28:252-259
La spectroscopie photoacoustique pulsee est utilisee pour la determination de rendements de production d'oxygene singulet et de reactions de photosensibilisation de type II. La modelisation du phenomene photoacoustique montre l'importance de la duree
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::faf24b698680c79ac2953ca0a40ba0dc
https://doi.org/10.1088/0150-536x/28/6/004
https://doi.org/10.1088/0150-536x/28/6/004
Publikováno v:
SPIE Proceedings.
Sentinel lymph node biopsy is the gold standard to detect metastatic invasion from primary breast cancer. This method can help patients avoid full axillary chain dissection, thereby decreasing the risk of morbidity. We propose an alternative to the t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::249b84a3a0e5b2bf8a179eff6f8cbba1
https://doi.org/10.1117/12.2004067
https://doi.org/10.1117/12.2004067
Publikováno v:
IEEE Transactions on Image Processing
IEEE Transactions on Image Processing, Institute of Electrical and Electronics Engineers, 2011, 20 (8), pp.2135-2145. ⟨10.1109/TIP.2011.2158338⟩
IEEE Transactions on Image Processing, Institute of Electrical and Electronics Engineers, 2011, 20 (8), pp.2135-2145. ⟨10.1109/TIP.2011.2158338⟩
International audience; The estimation of one-to-one mappings is one of the most intensively studied topics in the research field of nonrigid registration. Although the computation of such mappings can be now accurately and efficiently performed, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e150ae5c55455b308eb5e92997f7f2d0
https://pubmed.ncbi.nlm.nih.gov/21632299
https://pubmed.ncbi.nlm.nih.gov/21632299
Publikováno v:
SPIE Proceedings.
We developed a time-resolved diffuse optical tomography system that enables performing noncontact 3D-DOT measurements of irregular shapes which is appropriate for small animal imaging. To retrieve the surface mesh, a noncontact holographic setup usin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64e48b65413dd67754a6add3dff34f24
https://doi.org/10.1117/12.874670
https://doi.org/10.1117/12.874670
Publikováno v:
Biomedical Optics and 3-D Imaging.
A near infrared optical method of sentinel lymph node detection, based on the recording of scattered photons is presented. Different wavelengths are used, to improve the detection threshold of injected Patent Blue Violet dye.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28b1f99294fcee12eb0a5b4dcb4d2060
https://doi.org/10.1364/biomed.2010.bsud107
https://doi.org/10.1364/biomed.2010.bsud107
Publikováno v:
Biomedical Optics and 3-D Imaging.
A method improving the quality of 3D images acquired with a noncontact time-resolved FDOT preclinical setup is presented. Special attention concerned the optimization step using simulated data convoluted with the impulse response of the scanner.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::230a33b4cf143dac4457f4fd113e4ebb
https://doi.org/10.1364/biomed.2010.bsud20
https://doi.org/10.1364/biomed.2010.bsud20
Autor:
Renee Chabrier, Marine Amouroux, Marion Sand, Nelly Tessandier, Patrick Poulet, Wilfried Uhring, Thierry Pebayle, Luc Marlier
A time-resolved NIRS instrument was assembled. The data analysis uses an initial fit to the Patterson’s model followed by variations fitted with the microscopic Beer-Lambert law. In vitro and preliminary in vivo measurements are presented.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c761536265ed07987336369dfd3f2b0b
https://hal.archives-ouvertes.fr/hal-00505883
https://hal.archives-ouvertes.fr/hal-00505883
Publikováno v:
Scopus-Elsevier
This paper presents detailed computational aspects of a new 3D modeling for solving the direct problem in a no-contact time-resolved Fluorescent Diffuse Optical Tomography (FDOT) method that rely on near-infrared scattered and fluorescent photons to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f68aac378d1a3fa09dd297c1126b17b
https://doi.org/10.1117/12.831677
https://doi.org/10.1117/12.831677
Publikováno v:
ISBI
We propose a new generic framework for segmentation of 3D digital data, based on knowledge contained in a segmentation example of similar data. The integration of prior knowledge is made by registering the image to segment on the segmentation example
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86ea962f80c5d5a61269b674077c1e00
https://doi.org/10.1109/isbi.2008.4540937
https://doi.org/10.1109/isbi.2008.4540937