Zobrazeno 1 - 10
of 128
pro vyhledávání: '"Christoph Segebarth"'
Autor:
Olivier David, Isabelle Guillemain, Sandrine Saillet, Sebastien Reyt, Colin Deransart, Christoph Segebarth, Antoine Depaulis
Publikováno v:
PLoS Biology, Vol 6, Iss 12, Pp 2683-2697 (2008)
Whether functional magnetic resonance imaging (fMRI) allows the identification of neural drivers remains an open question of particular importance to refine physiological and neuropsychological models of the brain, and/or to understand neurophysiopat
Externí odkaz:
https://doaj.org/article/52c11011d9d04835b3a12cc86e0e837d
Autor:
Olivier Detante, Anaïck Moisan, Julien Dimastromatteo, Marie-Jeanne Richard, Laurent Riou, Emmanuelle Grillon, Emmanuel Barbier, Marie-Dominique Desruet, Florence De Fraipont, Christoph Segebarth, Assia Jaillard, Marc Hommel, Catherine Ghezzi, Chantal Remy
Publikováno v:
Cell Transplantation, Vol 18 (2009)
Human mesenchymal stem cells (hMSC) are a promising source for cell therapy after stroke. To deliver these cells, an IV injection appears safer than a local graft. We aimed to assess the whole-body biodistribution of IV-injected 99m Tc-HMPAO-labeled
Externí odkaz:
https://doaj.org/article/0e20545ef1ef4c4fae8bce3f16e168d7
Autor:
Jean François Le Bas, Michael Gottschalk, Christoph Segebarth, Irène Troprès, Sylvie Grand, Laurent Lamalle
Publikováno v:
NMR in Biomedicine. 29:943-951
Short-TE 1H MRS has great potential for brain cancer diagnostics. A major difficulty in the analysis of the spectra is the contribution from short-T2 signal components, mainly coming from mobile lipids. This complicates the accurate estimation of the
Autor:
Clément Ricard, Jean Claude Vial, Christoph Segebarth, Boudewijn van der Sanden, Manuel Fernandez, Herwig Requardt, Didier Wion
Publikováno v:
'Journal of Synchrotron Radiation ', vol: 20, pages: 777-784 (2013)
Journal of Synchrotron Radiation
Journal of Synchrotron Radiation, 2013, 20 (Pt 5), pp.777-84. ⟨10.1107/S0909049513016567⟩
Journal of Synchrotron Radiation, International Union of Crystallography, 2013, 20 (Pt 5), pp.777-84. ⟨10.1107/S0909049513016567⟩
Journal of Synchrotron Radiation
Journal of Synchrotron Radiation, 2013, 20 (Pt 5), pp.777-84. ⟨10.1107/S0909049513016567⟩
Journal of Synchrotron Radiation, International Union of Crystallography, 2013, 20 (Pt 5), pp.777-84. ⟨10.1107/S0909049513016567⟩
Synchrotron photoactivation therapy of cisplatin relies on a synergistic effect of synchrotron X-rays and platinum and leads to tumor-cell-killing effects and reduction of the tumor blood perfusion.
Among brain tumors, glioblastoma multiforme ap
Among brain tumors, glioblastoma multiforme ap
Autor:
Michael, Gottschalk, Irène, Troprès, Laurent, Lamalle, Sylvie, Grand, Jean-François, Le Bas, Christoph, Segebarth
Publikováno v:
NMR in biomedicine. 29(7)
Short-TE (1) H MRS has great potential for brain cancer diagnostics. A major difficulty in the analysis of the spectra is the contribution from short-T2 signal components, mainly coming from mobile lipids. This complicates the accurate estimation of
Autor:
Christoph Segebarth, Mohamed Tachrount, Irène Troprès, Chantal Rémy, Nicolas Pannetier, Emmanuel L. Barbier, Thomas Christen, Régine Farion, Benjamin Lemasson
Publikováno v:
NMR in Biomedicine. 25:218-226
Vessel size index (VSI), a parameter related to the distribution of vessel diameters, may be estimated using two MRI approaches: (i) dynamic susceptibility contrast (DSC) MRI following the injection of a bolus of Gd-chelate. This technique is routine
Autor:
Régine Farion, Peggy Provent, Nadège Fondraz, Benjamin Lemasson, Christoph Segebarth, Philippe Genne, Thomas Christen, Xavier Tizon, Olivier Duchamp, Emmanuel L. Barbier, Chantal Rémy
Publikováno v:
NMR in Biomedicine. 24:473-482
Early imaging or blood biomarkers of tumor response is needed to customize anti-tumor therapy on an individual basis. This study evaluates the sensitivity and relevance of five potential MRI biomarkers. Sixty nude rats were implanted with human gliom
Autor:
Emilie Lacombe, Nils Kickler, Régine Farion, Chantal Rémy, Carine Chassain, Marc Savasta, Peggy Provent, Alexandre Krainik, Franck Durif, Christoph Segebarth
Publikováno v:
NMR in Biomedicine. 22:207-212
Degeneration of the dopaminergic neurons of the substantia nigra pars compacta in Parkinson's disease induces an abnormal activation of the glutamatergic neurotransmission system within the basal ganglia network and related structures. The aim of thi
Autor:
Guy Testylier, Annie Foquin, Denis Bernabé, Christoph Segebarth, Olivier Montigon, Claire Delacour, Pierre Carpentier, Frédéric Dorandeu, Hana Lahrech
Publikováno v:
Toxicology and Applied Pharmacology
Toxicology and Applied Pharmacology, Elsevier, 2007, 220 (2), pp.125-37. ⟨10.1016/j.taap.2007.01.013⟩
Toxicology and Applied Pharmacology, Elsevier, 2007, 220 (2), pp.125-37. ⟨10.1016/j.taap.2007.01.013⟩
International audience; PURPOSE: In the present study, diffusion-weighted magnetic resonance imaging (DW-MRI) and histology were used to assess cerebral edema and lesions in mice intoxicated by a convulsive dose of soman, an organophosphate compound
Autor:
Sarah Goury, Astrid Bergerot, Jonathan A. Coles, Nils Kickler, Peggy Provent, Païkan Marcaggi, Emmanuel L. Barbier, Christoph Segebarth, Régine Farion
Publikováno v:
Journal of Cerebral Blood Flow and Metabolism
Journal of Cerebral Blood Flow and Metabolism, Nature Publishing Group, 2007, Epub. ⟨10.1038/sj.jcbfm.9600480⟩
Journal of Cerebral Blood Flow and Metabolism, Nature Publishing Group, 2007, Epub. ⟨10.1038/sj.jcbfm.9600480⟩
The glutamate-glutamine shuttle requires a flux of fixed N from neurons to astrocytes. The suggestion that some or all of this N is ammonium has received support from reports that ammonium (as NH(4)(+)) rapidly enters astrocytes. Ammonium might also