Zobrazeno 1 - 10
of 59
pro vyhledávání: '"O. de Dreuille"'
Publikováno v:
IEEE Transactions on Nuclear Science. 52:1447-1452
Standardized uptake values (SUV) are commonly used in FDG PET to characterize suspicious high uptakes. To better understand the reliability and the limits of SUV, we studied the accuracy of uptake estimates as a function of a number of parameters usi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::433a7203a4f997abc84510febf83cff4
https://doi.org/10.1109/tns.2005.858222
https://doi.org/10.1109/tns.2005.858222
Publikováno v:
EMC - Radiologie. 1:2-35
Resume La tomographie par emission de positons (TEP) est une modalite d'imagerie medicale qui mesure la distribution tridimensionnelle d'une molecule marquee par un emetteur de positons. L'acquisition est realisee par un ensemble de detecteurs repart
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::792751219821729f27ff3a828ea17964
https://doi.org/10.1016/j.emcrad.2003.12.001
https://doi.org/10.1016/j.emcrad.2003.12.001
Autor:
O. De Dreuille, P. Maszelin, Pierre L'Her, Jacques Margery, Joël Guigay, H. Foehrenbach, J. F. Gaillard, Fabien Vaylet, F. Grassin
Publikováno v:
Cancer/Radiothérapie. 5:685-690
Resume La tomographie a emission de positons realisant une imagerie metabolique fonctionnelle permet d’envisager un staging tumoral tant locoregional que metastatique plus fiable que l’imagerie classique. Ces informations permettent d’obtenir u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7e077d3d80d1b609df69de4428eab18
https://doi.org/10.1016/s1278-3218(01)00127-5
https://doi.org/10.1016/s1278-3218(01)00127-5
Autor:
O de Dreuille, Bernard Bendriem
Publikováno v:
RBM-News. 20:114-122
Based on the technology of positron coincidence detection. PET (positron emission tomography) measures the 3D distribution of a radiotracer in the Human body. The basic detection unit consists of a scintillation crystal coupled to one or several phot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95d694f1427b04c94d4ec37ad2f75ecb
https://doi.org/10.1016/s0222-0776(98)80002-3
https://doi.org/10.1016/s0222-0776(98)80002-3
Publikováno v:
European Journal of Nuclear Medicine and Molecular Imaging. 25:1435-1441
Quantification in positron emission tomography (PET) and single photon emission tomographic (SPET) relies on attenuation correction which is generally obtained with an additional transmission measurement. Therefore, the evaluation of the radiation do
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eaf7c7f84f843591aa9eda4f89f83fac
https://doi.org/10.1007/s002590050320
https://doi.org/10.1007/s002590050320
Autor:
O. de Dreuille, J.L. Stievenart, Bernard Bendriem, André Syrota, M. H. Bourguignon, B. Bok, J.F. Menard, C. Parc, Isabelle Gardin, Pierre Vera
Publikováno v:
IEEE Transactions on Nuclear Science. 44:83-89
The influence of the collimator on the contrast recovery of hyperfixation was studied using a dual-headed single photon emission computed tomography (SPECT) system with standard clinical acquisition parameters. Three parallel collimator sets and two
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c34ec52dc0065acb60a46ea986782d2
https://doi.org/10.1109/23.554830
https://doi.org/10.1109/23.554830
Autor:
A. Manrique, O. de Dreuille, Sébastien Hapdey, Isabelle Gardin, Sébastien Vauclin, Pierre Vera, Irène Buvat, M. Fourcade
Publikováno v:
2006 IEEE Nuclear Science Symposium Conference Record.
The aim of this work was to evaluate the clinical impact the new HiRez crystal arrangement (Biograph PET scanner) on lesions detection and quantification. Twelve non-HiRez patient sinograms were generated from the original HiRez sinograms. Data conve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9387317f9bd2d33c0eec9adde4661be5
https://doi.org/10.1109/nssmic.2006.356528
https://doi.org/10.1109/nssmic.2006.356528
Publikováno v:
2003 IEEE Nuclear Science Symposium. Conference Record (IEEE Cat. No.03CH37515).
Standardized uptake values (SUV) are commonly used in FDG PET to characterize suspicious high uptakes. To better understand the reliability and the limits of SUV, we studied the accuracy of SUV estimates using phantom data. Using the Data Spectrum th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3e3167e47d11617ed6d31f450eb6b99
https://doi.org/10.1109/nssmic.2003.1352484
https://doi.org/10.1109/nssmic.2003.1352484
Publikováno v:
1996 IEEE Nuclear Science Symposium. Conference Record.
Quantitation in Emission Tomography (PET and SPECT) requires that several physical factors are taken into account. Attenuation, which can be determined on SPECT and PET devices, can be corrected using transmission tomography. Here, the authors quanti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::586b0db499ecf48becc94fc8470ca0e1
https://doi.org/10.1109/nssmic.1996.591719
https://doi.org/10.1109/nssmic.1996.591719
Autor:
Michel H. Bourguignon, O. de Dreuille, Pedro Almeida, P. Merlet, V. Brulon, Cyril Riddell, H. Valett, J.F. Toussaint, Bernard Bendriem, G. Wastiaux
Publikováno v:
1996 IEEE Nuclear Science Symposium. Conference Record.
We present a new dynamic myocardial phantom designed to evaluate SPECT and PET imaging in systolic and diastolic conditions. The phantom includes a thoracic attenuating media and the myocardial wall thickness varying during the scan can be performed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94093c6db3dae9e528624a52cad5f9fa
https://doi.org/10.1109/nssmic.1996.591718
https://doi.org/10.1109/nssmic.1996.591718