Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Olivier Yu"'
Publikováno v:
Dialogues in Clinical Neuroscience
Magnetic resonance imaging (MRI) is widely used to image brain in vivo both in studies in animal models and for human diagnosis. A large part of the value of MRI is due to the fact that soft tissue contrast is enhanced by the substantial variation in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec32363af3d5d5f2906b21e3b55b0400
http://europepmc.org/articles/PMC3181803
http://europepmc.org/articles/PMC3181803
Publikováno v:
Magnetic Resonance Imaging. 17:1261-1267
The benefits of texture analysis of magnetic resonance images have been assessed in multiple sclerosis (MS) patients. Out of thirty-two lesions identified in eight MS patients, nine were considered active, judging from their gadolinium uptake. Textur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3a00ce40e13a743ef08be187dcf46a7
https://doi.org/10.1016/s0730-725x(99)00062-4
https://doi.org/10.1016/s0730-725x(99)00062-4
Publikováno v:
Magma: Magnetic Resonance Materials in Physics, Biology, and Medicine. 7:35-41
Blood has been considered as a simplified tissue model, both physiologically and physically consisting in two compartments, extra-cellular and intra-cellular. In the physiologic condition (300 mOsm), the relaxation rates of red cell suspensions in sa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f270859776a2e66fe5a56485e077f459
https://doi.org/10.1007/bf02592255
https://doi.org/10.1007/bf02592255
Publikováno v:
Magnetic Resonance in Medicine. 34:234-241
A linear relationship between the proton relaxation rates and the fraction of deoxyhemoglobin of circulating whole blood (fHb) has been established in vitro at 4.7 T. These results have been interpreted on the basis of the additivity of relaxation ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c13524eea2171b795a7183b1ac84feef
https://doi.org/10.1002/mrm.1910340215
https://doi.org/10.1002/mrm.1910340215
Publikováno v:
Magnetic Resonance Imaging. 11:311-317
This study evaluates the distribution of areas of intense signal (AIS) in 189 patients with multiple sclerosis (MS) and 83 patients presenting high-risk factors of cerebrovascular injuries. Two multivariate statistical analyses (multifactorial discri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d03d36a05cd9e3e9c5d9502125ebb38f
https://doi.org/10.1016/0730-725x(93)90063-j
https://doi.org/10.1016/0730-725x(93)90063-j
Autor:
Nathalie Parizel, Laure Pain, Daniel Grucker, Yres Mauss, Bernard Eclancher, Blandine Guignard, Olivier Yu
Publikováno v:
Magnetic resonance imaging. 25(1)
Magnetic resonance images of rat brain were analyzed by texture analysis in order to study the effects of a nociceptive stimulation (formalin test) under propofol deep anesthesia. Changes of the texture in different cerebral brain areas acquired befo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4655221db274da05c76c75759fe4899
https://pubmed.ncbi.nlm.nih.gov/17222726
https://pubmed.ncbi.nlm.nih.gov/17222726
Autor:
Y. Mauss, Olivier Yu, Jacques Chambron, Daniel Grucker, Bernard Eclancher, Jérôme Steibel, Blandine Guignard
Publikováno v:
Magnetic resonance imaging. 22(8)
The purpose of this study was to perform serial texture analysis of brain MRI of cuprizone-treated mice for the assessment of regional demyelination and remyelination. Cuprizone-fed mice undergo a brain demyelination process. This process was followe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25ec09729527f60996a72584f3cb50d1
https://pubmed.ncbi.nlm.nih.gov/15528001
https://pubmed.ncbi.nlm.nih.gov/15528001
Publikováno v:
Magnetic resonance imaging. 19(10)
We selected 23 patients with unilateral temporal lobe epilepsy characterized by ipsilateral hippocampal sclerosis and an apparently normal contralateral hippocampus on MR imaging. Images were acquired on a 0.28 T MR scanner using a conventional Carr-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b33dbbea06861e8ca8697a17173db71
https://pubmed.ncbi.nlm.nih.gov/11804758
https://pubmed.ncbi.nlm.nih.gov/11804758
Autor:
R. Matz, Andreas Dr. Jahnke, Y. Mauss, Barbu Dumitresco, Olivier Yu, Paul Siffert, Jacques Chambron
Publikováno v:
SPIE Proceedings.
A dedicated to nuclear cardiology mobile camera based on a detection matrix 15 X 15 cm of 2304 CdTe detector elements 2.83 X 2.83X 2 mm has been developed by an European Community support including Academic and Industrial Centers. The decision was ta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec89d9b6c8e30a5ce16b255354450563
https://doi.org/10.1117/12.368169
https://doi.org/10.1117/12.368169
Autor:
Izzie Jacques Namer, Bernard Eclancher, Patrick Poulet, Olivier Yu, Jacques Chambron, Jérôme Steibel
Publikováno v:
Magma (New York, N.Y.). 3(3-4)
Endorem®, a suspension of superparamagnetic iron oxide dextran nanoparticles (NP), have been injected intravenously to healthy anesthetized rats for the purpose of contrast enhancement of brain in gradient-echo imaging at 200 MHz. Not only gray and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04c07a23c5e830201d85e1f3c8023502
https://pubmed.ncbi.nlm.nih.gov/8749736
https://pubmed.ncbi.nlm.nih.gov/8749736