Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Jean CHABBAL"'
Autor:
Jean Chabbal
Publikováno v:
2009 IEEE International Electron Devices Meeting (IEDM).
There are several, global challenges and trends affecting the healthcare domain in the future: • Global economic growth: higher spending on health, demand for better healthcare from developing countries, • Dramatic changes in demography: aging po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64883714c4cf0f6c26762bc78148b3d6
https://doi.org/10.1109/iedm.2009.5424431
https://doi.org/10.1109/iedm.2009.5424431
Autor:
Jean Chabbal, Vincent Spinnler, Robert Neyret, Gerard Vieux, Christophe Chaussat, Thierry Ducourant
Publikováno v:
SPIE Proceedings.
A new 17' X 17' immediate direct digital flat panel detector has been developed to fit the needs of General Radiography. After reviewing a few key aspects of the General Radiography needs (X-ray energy range and associated measurement conditions, sys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a65cf594c4b508dc939e9ac8066a2902
https://doi.org/10.1117/12.317049
https://doi.org/10.1117/12.317049
Autor:
Jean Michailos, Jean Chabbal, Reiner Franz Schulz, Marc Arques, Lionel Fritsch, Vincent Spinnler, Thierry Ducourant, Heinz Horbaschek, Martin F. Spahn, Christophe Chaussat, Gerhard Hahm, Martin Hoheisel, Gerard Vieux
Publikováno v:
Medical Imaging 1996: Physics of Medical Imaging.
The design and the performance of a 20 cm by 20 cm flat panel x-ray detector for digital radiography and fluoroscopy is described: Thin film amorphous silicon (aSi) technology has been used to build a 1024 by 1024 photodetector matrix, each pixel inc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b7af10a4bd36b6b8a4d01d746bd2e9f
https://doi.org/10.1117/12.237812
https://doi.org/10.1117/12.237812
Publikováno v:
SPIE Proceedings.
The presentation concerns evaluations that were made to demonstrate the feasibility of a solid state detector intended to produce digital images in slit scan mammography equipment. The detector designed for this modality consists of a multilinear arr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c04ff824787c815afb8a34517ade39d
https://doi.org/10.1117/12.208357
https://doi.org/10.1117/12.208357
Publikováno v:
SPIE Proceedings.
Solid state x-ray detectors produce high resolution medical images when scanning the patient with a narrow x-ray beam. The x-ray detection is achieved by a silicon photodiode array coated by a scintillating material. Signal is multiplexed and convert
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1d94a1af92a0873c381147826a816dc
https://doi.org/10.1117/12.59388
https://doi.org/10.1117/12.59388
Publikováno v:
SPIE Proceedings.
High-resolution digital medical images are produced by solid-state linear x- ray detectors. The detectors analyze the x-ray images line by line. They are associated with a mechanical scanning of the image. Multilinear detectors sense several lines at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04b6543eb6b8386eed403bffa30f4c64
https://doi.org/10.1117/12.45314
https://doi.org/10.1117/12.45314
Publikováno v:
Électronique.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea08b4ab65d99def1bf750e4997aada8
https://doi.org/10.51257/a-v2-e2210
https://doi.org/10.51257/a-v2-e2210
Autor:
Jean Chabbal, Marie-Noelle Gaujour, Jean-Alain Cortiula, Gerard Beal, Alain Borestel, Gilles Boucharlat
Publikováno v:
EUV, X-Ray, and Gamma-Ray Instrumentation for Astronomy and Atomic Physics.
In order to satisfy the increasing interest in the large format scientific grade CCD with high resolution capability, a full frame 1024 x 1024 four phase CCD has been designed, fabricated and tested. The devices show a 5 electrons noise at - 100°C a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0be8ef5beabb0d27f9bbb8159da30b9
https://doi.org/10.1117/12.962593
https://doi.org/10.1117/12.962593
Autor:
M. Villard, J. de Cachard, D. B. Mollaret, Cl. Lenoble, Jean Chabbal, Jean-Pierre Moy, B. Villotitch, Xavier Hugon
Publikováno v:
SPIE Proceedings.
SPOT 4 will be an improved version of the SPOT 1,2 and 3 earth remonte sensing satellites ; a SWIR channel is added for agriculture monitoring, and the lifetime is entended to 4 years. The SWIR sensor was designed to be fully compatible with the visi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43dccc6b888c1bc752a522775d70cee3
https://doi.org/10.1117/12.960659
https://doi.org/10.1117/12.960659
Publikováno v:
SPIE Proceedings.
COD linear image sensors can fulfill several functions in professional TV equipment. For HDTV, the required characteristics imply the development of new products. Whithin the European Eureka program, THOMSON-CSF has designed a 2048 element image sens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1146c5692aa119f74552ec8c423c6b3
https://doi.org/10.1117/12.952527
https://doi.org/10.1117/12.952527