Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Samuel F. Cousin"'
Autor:
Tristan Georges, Romain Chèvre, Samuel F. Cousin, Christel Gervais, Pierre Thureau, Giulia Mollica, Thierry Azaïs
Publikováno v:
ACS Omega, Vol 9, Iss 4, Pp 4881-4891 (2024)
Externí odkaz:
https://doaj.org/article/21a21d9e8e0c4ac4b29c8c80048113a7
Autor:
Théo El Daraï, Samuel F. Cousin, Quentin Stern, Morgan Ceillier, James Kempf, Dmitry Eshchenko, Roberto Melzi, Marc Schnell, Laurent Gremillard, Aurélien Bornet, Jonas Milani, Basile Vuichoud, Olivier Cala, Damien Montarnal, Sami Jannin
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Hyperpolarization by dissolution dynamic nuclear polarization has brought highly sensitive magnetic resonance to reality but there still remains severe limitations. Here the authors show an approach relying on the generation of hyperpolarizing polyme
Externí odkaz:
https://doaj.org/article/e1ff3330ff914a36ad97016ab4dbc720
Autor:
Stuart J. Elliott, Morgan Ceillier, Olivier Cala, Quentin Stern, Samuel F. Cousin, Sami Jannin
Publikováno v:
Journal of Magnetic Resonance Open, Vol 10, Iss , Pp 100033- (2022)
The low sensitivity of conventional nuclear magnetic resonance experiments can be overcome, in suitable cases, by employing hyperpolarization methodologies. One such technique, dissolution-dynamic nuclear polarization, provides a robust means of stro
Externí odkaz:
https://doaj.org/article/50317d0ba9184188b901e58479e22262
Autor:
Stuart J. Elliott, Olivier Cala, Quentin Stern, Samuel F. Cousin, Morgan Ceillier, Venita Decker, Sami Jannin
Publikováno v:
Journal of Magnetic Resonance Open, Vol 8, Iss , Pp 100018- (2021)
Dissolution-dynamic nuclear polarization can be boosted by employing multiple-contact cross-polarization techniques to transfer polarization from 1H to 13C spins. The method is efficient and significantly reduces polarization build-up times, however,
Externí odkaz:
https://doaj.org/article/9c21118b926e4db3a51fc869bf7d3e92
Autor:
Morgan Ceillier, Olivier Cala, Théo El Daraï, Samuel F. Cousin, Quentin Stern, Sylvie Guibert, Stuart J. Elliott, Aurélien Bornet, Basile Vuichoud, Jonas Milani, Christophe Pages, Dmitry Eshchenko, James G. Kempf, Catherine Jose, Simon A. Lambert, Sami Jannin
Publikováno v:
Journal of Magnetic Resonance Open, Vol 8, Iss , Pp 100017- (2021)
Dissolution dynamic nuclear polarization (dDNP) has become a hyperpolarization method of choice for enhancing nuclear magnetic resonance (NMR) signals. Nuclear spins are polarized in solid frozen samples (in a so-called polarizer) that are subsequent
Externí odkaz:
https://doaj.org/article/581da5ee9831482d8560e33659de5fb9
Publikováno v:
EJNMMI Radiopharmacy and Chemistry, Vol 2, Iss 1, Pp 1-10 (2017)
Abstract Background Nitrogen-13 has a 10-min half-life which places time constraints on the complexity of viable synthetic methods for its incorporation into PET imaging agents. In exploring ways to overcome this limitation, we have used the Ugi reac
Externí odkaz:
https://doaj.org/article/ed594e2a1dab419e9c1b90d9d9133214
Autor:
Román Picazo-Frutos, Quentin Stern, John W. Blanchard, Olivier Cala, Morgan Ceillier, Samuel F. Cousin, James Eills, Stuart J. Elliott, Sami Jannin, Dmitry Budker
Publikováno v:
Analytical Chemistry
Zero- to ultralow-field nuclear magnetic resonance is a modality of magnetic resonance experiment which does not require strong superconducting magnets. Contrary to conventional high-field nuclear magnetic resonance, it has the advantage of allowing
Autor:
James G. Kempf, Jonas Milani, Sami Jannin, Morgan Ceillier, Quentin Stern, Basile Vuichoud, Damien Montarnal, Marc Schnell, Dmitry Eshchenko, Samuel F. Cousin, Roberto Melzi, Théo El Daraï, Aurélien Bornet, Olivier Cala, Laurent Gremillard
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Nature Communications
Nature Communications, 2021, 12 (1), ⟨10.1038/s41467-021-24279-2⟩
Nature Communications, Nature Publishing Group, 2021, 12 (1), ⟨10.1038/s41467-021-24279-2⟩
Nature Communications
Nature Communications, 2021, 12 (1), ⟨10.1038/s41467-021-24279-2⟩
Nature Communications, Nature Publishing Group, 2021, 12 (1), ⟨10.1038/s41467-021-24279-2⟩
Hyperpolarization by dissolution dynamic nuclear polarization (dDNP) has enabled promising applications in spectroscopy and imaging, but remains poorly widespread due to experimental complexity. Broad democratization of dDNP could be realized by remo
Publikováno v:
Magnetic Resonance Imaging. 79:130-139
Purpose Spatiotemporal Encoding (SPEN) is an ultrafast imaging technique where the low-bandwidth axis is rasterized in a joint spatial/k-domain. SPEN benefits from increased robustness to field inhomogeneities, folding-free reconstruction of subsampl
Autor:
Arnab Dey, Benoît Charrier, Karine Lemaître, Victor Ribay, Dmitry Eshchenko, Marc Schnell, Roberto Melzi, Quentin Stern, Samuel F. Cousin, James G. Kempf, Sami Jannin, Jean-Nicolas Dumez, Patrick Giraudeau
NMR based analysis of metabolite mixture provides crucial information on biological systems but mostly rely on 1D 1H experiments for maximizing sensitivity. However, strong peak overlap of 1H spectra often is a limitation for the analysis of inherent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd604ddf346d51e45358ad86dd71f038
https://doi.org/10.5194/mr-2022-14
https://doi.org/10.5194/mr-2022-14