Zobrazeno 1 - 10
of 26
pro vyhledávání: '"R. Unterreiner"'
Autor:
E. Vernet-Maury, C. Delemer, R. Unterreiner, Christian Collet, Georges Delhomme, André Dittmar, R. Roure, Hiram Rada, Marc Robini
Publikováno v:
Sensors and Actuators B: Chemical. 27:461-464
A method using six sensors for measuring the activity of the autonomic nervous system (ANS) is presented. The measured parameters are: skin potential, skin resistance, skin blood flow, skin temperature, instantaneous heart rate, and instantaneous res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b38c716ffba57a1a6992b0f775a30ed4
https://doi.org/10.1016/0925-4005(94)01640-4
https://doi.org/10.1016/0925-4005(94)01640-4
Publikováno v:
Rivista di Neuroradiologia. 3:117-120
An image bank of CT scans done in emergency for cranial trauma, was constituted on an optical disk of 200 Mo (800 images). The access to this data bank is ensured by a programme written in LISP language on a IBM compatible micro computer COMPAZ 386/2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::796a1fbf52cc87bf0abad15716187827
https://doi.org/10.1177/197140099000300113
https://doi.org/10.1177/197140099000300113
Publikováno v:
ICIP (2)
This paper presents an application of 2D continuous wavelet transform (WT) to texture analysis. A complete set of wavelets is defined from an isotropic mother wavelet called the Mexican hat, allowing the decomposition of an image on different scales.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::711b31a3ad2f7399a83865e1563f5e4e
https://doi.org/10.1109/icip.1994.413646
https://doi.org/10.1109/icip.1994.413646
Autor:
R. Unterreiner, Marc Janier, J.C. Mason, Didier Revel, C. Poirier, Pierre Croisille, Abdel-Ouahab Boudraa, F. Behloul
Publikováno v:
Proceedings of the 20th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. Vol.20 Biomedical Engineering Towards the Year 2000 and Beyond (Cat. No.98CH36286).
In this paper, a fusion system which combines data generated by tagged magnetic resonance imaging (MRI) and F18-FDG positron emission tomography (PET) is presented. MRI and PET complementarity leads to a very accurate assessment of the myocardial via
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c536b734699112391ac8a6ab9b593273
https://doi.org/10.1109/iembs.1998.745954
https://doi.org/10.1109/iembs.1998.745954
Publikováno v:
Computers in Cardiology 1997.
Magnetic resonance imaging (MRI) is used to visualise myocardial function and perfusion. Functional images show the contraction of the heart while perfusion images show the blood flow in the myocardium. Extracting the left ventricle (LV) contours is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d170ec7b316568c247e87b8aed75fe3c
https://doi.org/10.1109/cic.1997.647851
https://doi.org/10.1109/cic.1997.647851
Publikováno v:
Journal of Applied Physics. 51:1738-1742
Based upon the Rosencwaig and Gersho theory of the photoacoustic effect, a simplified model, which applies to thermally thick samples, is presented. The theoretical variations of the modulus and of the phase of the photoacoustic signal are compared t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec3d424662e3f1da6f36866a35845efa
https://doi.org/10.1063/1.327785
https://doi.org/10.1063/1.327785
Publikováno v:
Second International Meeting on Photoacoustic Spectroscopy.
When applied to thermally thick samples, the Rosencwaig and Gersho's theory1 gives simple expressions of the amplitude and phase of the photoacoustic signal, which enable the optical absorption coefficient of the liquids to be measured, using either
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cac3d800ff94c6c23c0d2db102c22e43
https://doi.org/10.1364/pas.1981.tub12
https://doi.org/10.1364/pas.1981.tub12
Publikováno v:
IEEE transactions on bio-medical engineering. 35(5)
A single CW velocimeter for two-dimensional Doppler imaging yields a low frame rate because the single transducer pair must be moved in the x, y plane. The authors propose to increase the frame rate by measuring simultaneously the flow in several dir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7fb8193d923c109daeb5a3890e445263
https://pubmed.ncbi.nlm.nih.gov/2969367
https://pubmed.ncbi.nlm.nih.gov/2969367
Publikováno v:
Photoacoustic Effect Principles and Applications ISBN: 9783528085735
The application of Rosencwaig and Gersho’s theory (RG) to thermally thick samples allows the measurement of two thermal properties — diffusivity and effusivity —, and of the optical absorption coefficient of liquids.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f804cb1d2969a3398cf136a690790c9
https://doi.org/10.1007/978-3-663-06820-4_19
https://doi.org/10.1007/978-3-663-06820-4_19
Autor:
J C, Lafon, R, Unterreiner
Publikováno v:
Journal francais d'oto-rhino-laryngologie, audio-phonologie et chirurgie maxillo-faciale. 16(7)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::6041c1ec50473a86954f3583f593d757
https://pubmed.ncbi.nlm.nih.gov/4233229
https://pubmed.ncbi.nlm.nih.gov/4233229