Works by Valette, Julien

Results: 42

Brain intracellular metabolites are freely diffusing along cell fibers in grey and white matter, as measured by diffusion-weighted MR spectroscopy in the human brain at 7 T.

Published in:

Brain Structure & Function, 2016, v. 221, n. 3, p. 1245, doi. 10.1007/s00429-014-0968-5

By:

Najac, Chloé;
Branzoli, Francesca;
Ronen, Itamar;
Valette, Julien

Publication type:

Article

Noninvasive Imaging of Transgene Expression in Neurons Using Chemical Exchange Saturation Transfer MRI.

Published in:

NMR in Biomedicine, 2025, v. 38, n. 3, p. 1, doi. 10.1002/nbm.5297

By:

Flament, Julien;
Pépin, Jérémy;
Maugard, Marianne;
Gaudin, Mylène;
Cohen, Léa;
Jan, Caroline;
Valette, Julien;
Piluso, Sébastien;
Delzescaux, Thierry;
Bonvento, Gilles

Publication type:

Article

Magnetic resonance spectroscopy in the rodent brain: Experts' consensus recommendations.

Published in:

NMR in Biomedicine, 2021, v. 34, n. 5, p. 1, doi. 10.1002/nbm.4325

By:

Lanz, Bernard;
Abaei, Alireza;
Braissant, Olivier;
Choi, In‐Young;
Cudalbu, Cristina;
Henry, Pierre‐Gilles;
Gruetter, Rolf;
Kara, Firat;
Kantarci, Kejal;
Lee, Phil;
Lutz, Norbert W.;
Marjańska, Małgorzata;
Mlynárik, Vladimír;
Rasche, Volker;
Xin, Lijing;
Valette, Julien;
Behar, Kevin;
Boumezbeur, Fawzi;
Deelchand, Dinesh Kumar;
Dreher, Wolfgang

Publication type:

Article

Inflammation‐driven glial alterations in the cuprizone mouse model probed with diffusion‐weighted magnetic resonance spectroscopy at 11.7 T.

Published in:

NMR in Biomedicine, 2021, v. 34, n. 4, p. 1, doi. 10.1002/nbm.4480

By:

Genovese, Guglielmo;
Palombo, Marco;
Santin, Mathieu D.;
Valette, Julien;
Ligneul, Clémence;
Aigrot, Marie‐Stéphane;
Abdoulkader, Nasteho;
Langui, Dominique;
Millecamps, Aymeric;
Baron‐Van Evercooren, Anne;
Stankoff, Bruno;
Lehericy, Stéphane;
Petiet, Alexandra;
Branzoli, Francesca

Publication type:

Article

Characterizing extracellular diffusion properties using diffusion‐weighted MRS of sucrose injected in mouse brain.

Published in:

NMR in Biomedicine, 2021, v. 34, n. 4, p. 1, doi. 10.1002/nbm.4478

By:

Vincent, Mélissa;
Gaudin, Mylène;
Lucas‐Torres, Covadonga;
Wong, Alan;
Escartin, Carole;
Valette, Julien

Publication type:

Article

Complementarity of gluCEST and 1H‐MRS for the study of mouse models of Huntington's disease.

Published in:

NMR in Biomedicine, 2020, v. 33, n. 7, p. 1, doi. 10.1002/nbm.4301

By:

Pépin, Jérémy;
Longprez, Lucie;
Trovero, Fabrice;
Brouillet, Emmanuel;
Valette, Julien;
Flament, Julien

Publication type:

Article

Probing metabolite diffusion at ultra-short time scales in the mouse brain using optimized oscillating gradients and 'short'-echo-time diffusion-weighted MRS.

Published in:

NMR in Biomedicine, 2017, v. 30, n. 1, p. n/a, doi. 10.1002/nbm.3671

By:

Ligneul, Clémence;
Valette, Julien

Publication type:

Article

High sensitivity 19F MRI of a perfluorooctyl bromide emulsion: application to a dynamic biodistribution study and oxygen tension mapping in the mouse liver and spleen.

Published in:

NMR in Biomedicine, 2012, v. 25, n. 4, p. 654, doi. 10.1002/nbm.1781

By:

Giraudeau, Céline;
Djemaï, Boucif;
Ghaly, Mohamed Ahmed;
Boumezbeur, Fawzi;
Mériaux, Sébastien;
Robert, Philippe;
Port, Marc;
Robic, Caroline;
Bihan, Denis Le;
Lethimonnier, Franck;
Valette, Julien

Publication type:

Article

Neurochemical changes in the rat prefrontal cortex following acute phencyclidine treatment: an in vivo localized 1H MRS study.

Published in:

NMR in Biomedicine, 2009, v. 22, n. 7, p. 737, doi. 10.1002/nbm.1385

By:

Iltis, Isabelle;
Koski, Dee M.;
Eberly, Lynn E.;
Nelson, Christopher D.;
Deelchand, Dinesh K.;
Valette, Julien;
Ugurbil, Kamil;
Lim, Kelvin O.;
Henry, Pierre-Gilles

Publication type:

Article

Optimized diffusion-weighted spectroscopy for measuring brain glutamate apparent diffusion coefficient on a whole-body MR system.

Published in:

NMR in Biomedicine, 2005, v. 18, n. 8, p. 527, doi. 10.1002/nbm.985

By:

Valette, Julien;
Guillermier, Martine;
Besret, Laurent;
Boumezbeur, Fawzi;
Hantraye, Philippe;
Lebon, Vincent

Publication type:

Article

Using P-MRI of hydroxyapatite for bone attenuation correction in PET-MRI: proof of concept in the rodent brain.

Published in:

EJNMMI Physics, 2017, v. 4, n. 1, p. 1, doi. 10.1186/s40658-017-0183-6

By:

Lebon, Vincent;
Jan, Sébastien;
Fontyn, Yoann;
Tiret, Brice;
Pottier, Géraldine;
Jaumain, Emilie;
Valette, Julien

Publication type:

Article

Feedback control of microbubble cavitation for ultrasound-mediated blood–brain barrier disruption in non-human primates under magnetic resonance guidance.

Published in:

Journal of Cerebral Blood Flow & Metabolism, 2019, v. 39, n. 7, p. 1191, doi. 10.1177/0271678X17753514

By:

Kamimura, Hermes AS;
Flament, Julien;
Valette, Julien;
Cafarelli, Andrea;
Aron Badin, Romina;
Hantraye, Philippe;
Larrat, Benoît

Publication type:

Article

Imaging and spectroscopic approaches to probe brain energy metabolism dysregulation in neurodegenerative diseases.

Published in:

Journal of Cerebral Blood Flow & Metabolism, 2017, v. 37, n. 6, p. 1927, doi. 10.1177/0271678X17697989

By:

Bonvento, Gilles;
Valette, Julien;
Flament, Julien;
Mochel, Fanny;
Brouillet, Emmanuel

Publication type:

Article

Evidence for a "metabolically inactive" inorganic phosphate pool in adenosine triphosphate synthase reaction using localized 31P saturation transfe magnetic resonance spectroscopy in the rat brain at 11.7 T.

Published in:

Journal of Cerebral Blood Flow & Metabolism, 2016, v. 36, n. 9, p. 1513, doi. 10.1177/0271678X16657095

By:

Tiret, Brice;
Brouillet, Emmanuel;
Valette, Julien

Publication type:

Article

The neuroprotective agent CNTF decreases neuronal metabolites in the rat striatum: an in vivo multimodal magnetic resonance imaging study.

Published in:

Journal of Cerebral Blood Flow & Metabolism, 2015, v. 35, n. 6, p. 917, doi. 10.1038/jcbfm.2015.48

By:

Carrillo-de Sauvage, Maria-Angeles;
Flament, Julien;
Bramoulle, Yann;
Ben Haim, Lucile;
Guillermier, Martine;
Berniard, Aurélie;
Aurégan, Gwennaëlle;
Houitte, Diane;
Brouillet, Emmanuel;
Bonvento, Gilles;
Hantraye, Philippe;
Valette, Julien;
Escartin, Carole

Publication type:

Article

Anomalous diffusion of brain metabolites evidenced by diffusion-weighted magnetic resonance spectroscopy in vivo.

Published in:

Journal of Cerebral Blood Flow & Metabolism, 2012, v. 32, n. 12, p. 2153, doi. 10.1038/jcbfm.2012.119

By:

Marchadour, Charlotte;
Brouillet, Emmanuel;
Hantraye, Philippe;
Lebon, Vincent;
Valette, Julien

Publication type:

Article

Zero Echo Time 17 O-MRI Reveals Decreased Cerebral Metabolic Rate of Oxygen Consumption in a Murine Model of Amyloidosis.

Published in:

Metabolites (2218-1989), 2021, v. 11, n. 5, p. 263, doi. 10.3390/metabo11050263

By:

Baligand, Celine;
Barret, Olivier;
Tourais, Amélie;
Pérot, Jean-Baptiste;
Thenadey, Didier;
Petit, Fanny;
Liot, Géraldine;
Gaillard, Marie-Claude;
Flament, Julien;
Dhenain, Marc;
Valette, Julien;
Martins, Andre F.;
Chaumeil, Myriam M.

Publication type:

Article

Alzheimer's disease-like APP processing in wild-type mice identifies synaptic defects as initial steps of disease progression.

Published in:

Molecular Neurodegeneration, 2016, v. 11, p. 1, doi. 10.1186/s13024-016-0070-y

By:

Audrain, Mickael;
Fol, Romain;
Dutar, Patrick;
Potier, Brigitte;
Billard, Jean-Marie;
Flament, Julien;
Alves, Sandro;
Burlot, Marie-Anne;
Dufayet-Chaffaud, Gaelle;
Bemelmans, Alexis-Pierre;
Valette, Julien;
Hantraye, Philippe;
Déglon, Nicole;
Cartier, Nathalie;
Braudeau, Jérome

Publication type:

Article

Brain Metabolite Diffusion from Ultra-Short to Ultra-Long Time Scales: What Do We Learn, Where Should We Go?

Published in:

Frontiers in Neuroscience, 2018, p. 1, doi. 10.3389/fnins.2018.00002

By:

Valette, Julien;
Ligneul, Clémence;
Marchadour, Charlotte;
Najac, Chloé;
Palombo, Marco

Publication type:

Article

Metabolic Modeling of Dynamic C NMR Isotopomer Data in the Brain In Vivo: Fast Screening of Metabolic Models Using Automated Generation of Differential Equations.

Published in:

Neurochemical Research, 2015, v. 40, n. 12, p. 2482, doi. 10.1007/s11064-015-1748-1

By:

Tiret, Brice;
Shestov, Alexander;
Valette, Julien;
Henry, Pierre-Gilles

Publication type:

Article

Metabolic Modeling of Dynamic Brain C NMR Multiplet Data: Concepts and Simulations with a Two-Compartment Neuronal-Glial Model.

Published in:

Neurochemical Research, 2012, v. 37, n. 11, p. 2388, doi. 10.1007/s11064-012-0782-5

By:

Shestov, Alexander;
Valette, Julien;
Deelchand, Dinesh;
Uğurbil, Kâmil;
Henry, Pierre-Gilles

Publication type:

Article

Load application method for shell finite element model of wind turbine blade.

Published in:

Wind Engineering, 2018, v. 42, n. 5, p. 467, doi. 10.1177/0309524X18759897

By:

Caous, Damien;
Lavauzelle, Nicolas;
Valette, Julien;
Wahl, Jean-Christophe

Publication type:

Article

Toward quantitative CEST imaging of glutamate in the mouse brain using a multi‐pool exchange model calibrated by 1H‐MRS.

Published in:

Magnetic Resonance in Medicine, 2025, v. 93, n. 3, p. 1394, doi. 10.1002/mrm.30353

By:

Maguin, Cécile;
Mougel, Eloïse;
Valette, Julien;
Flament, Julien

Publication type:

Article

Assessing potential correlation between T2 relaxation and diffusion of lactate in the mouse brain.

Published in:

Magnetic Resonance in Medicine, 2022, v. 88, n. 5, p. 2277, doi. 10.1002/mrm.29395

By:

Mougel, Eloïse;
Malaquin, Sophie;
Valette, Julien

Publication type:

Article

The striatal kinase DCLK3 produces neuroprotection against mutant huntingtin.

Published in:

2018

By:

Galvan, Laurie;
Francelle, Laetitia;
Gaillard, Marie-Claude;
de Longprez, Lucie;
Sauvage, Maria-Angeles Carrillo-de;
Liot, Géraldine;
Cambon, Karine;
Stimmer, Lev;
Luccantoni, Sophie;
Flament, Julien;
Valette, Julien;
de Chaldée, Michel;
Auregan, Gwenaelle;
Guillermier, Martine;
Joséphine, Charlène;
Petit, Fanny;
Jan, Caroline;
Jarrige, Margot;
Dufour, Noölle;
Bonvento, Gilles

Publication type:

journal article

Neuron–astrocyte interactions in the regulation of brain energy metabolism: a focus on NMR spectroscopy.

Published in:

Journal of Neurochemistry, 2006, v. 99, n. 2, p. 393, doi. 10.1111/j.1471-4159.2006.04083.x

By:

Escartin, Carole;
Valette, Julien;
Lebon, Vincent;
Bonvento, Gilles

Publication type:

Article

B0 homogeneity throughout the monkey brain is strongly improved in the sphinx position as compared to the supine position.

Published in:

Journal of Magnetic Resonance Imaging, 2006, v. 23, n. 3, p. 408, doi. 10.1002/jmri.20511

By:

Valette, Julien;
Guillermier, Martine;
Boumezbeur, Fawzi;
Poupon, Cyril;
Amadon, Alexis;
Hantraye, Philippe;
Lebon, Vincent

Publication type:

Article

Metabolite diffusion up to very high b in the mouse brain in vivo: Revisiting the potential correlation between relaxation and diffusion properties.

Published in:

Magnetic Resonance in Medicine, 2017, v. 77, n. 4, p. 1390, doi. 10.1002/mrm.26217

By:

Ligneul, Clémence;
Palombo, Marco;
Valette, Julien

Publication type:

Article

Modeling diffusion of intracellular metabolites in the mouse brain up to very high diffusion-weighting: Diffusion in long fibers (almost) accounts for non-monoexponential attenuation.

Published in:

Magnetic Resonance in Medicine, 2017, v. 77, n. 1, p. 343, doi. 10.1002/mrm.26548

By:

Palombo, Marco;
Ligneul, Clemence;
Valette, Julien

Publication type:

Article

Gradient rotating outer volume excitation (GROOVE): A novel method for single-shot two-dimensional outer volume suppression.

Published in:

Magnetic Resonance in Medicine, 2015, v. 73, n. 1, p. 139, doi. 10.1002/mrm.25101

By:

Powell, Nathaniel J.;
Jang, Albert;
Park, Jang‐Yeon;
Valette, Julien;
Garwood, Michael;
Marjańska, Małgorzata

Publication type:

Article

In vivo CEST MR imaging of U87 mice brain tumor angiogenesis using targeted LipoCEST contrast agent at 7 T.

Published in:

Magnetic Resonance in Medicine, 2013, v. 69, n. 1, p. 179, doi. 10.1002/mrm.24217

By:

FlamENt, JuliEN;
Geffroy, Françoise;
Medina, Christelle;
Robic, Caroline;
Mayer, Jean ‐ François;
Mériaux, SébastiEN;
Valette, JuliEN;
Robert, Philippe;
Port, Marc;
Le Bihan, DENis;
Lethimonnier, Franck;
Boumezbeur, Fawzi

Publication type:

Article

A new sequence for single-shot diffusion-weighted NMR spectroscopy by the trace of the diffusion tensor.

Published in:

Magnetic Resonance in Medicine, 2012, v. 68, n. 6, p. 1705, doi. 10.1002/mrm.24193

By:

Valette, Julien;
Giraudeau, Céline;
Marchadour, Charlotte;
Djemai, Boucif;
Geffroy, Françoise;
Ghaly, Mohamed Ahmed;
Le Bihan, Denis;
Hantraye, Philippe;
Lebon, Vincent;
Lethimonnier, Franck

Publication type:

Article

A new paradigm for high-sensitivity 19F magnetic resonance imaging of perfluorooctylbromide.

Published in:

Magnetic Resonance in Medicine, 2010, v. 63, n. 4, p. 1119, doi. 10.1002/mrm.22269

By:

Giraudeau, Céline;
Flament, Julien;
Marty, Benjamin;
Boumezbeur, Fawzi;
Mériaux, Sébastien;
Robic, Caroline;
Port, Marc;
Tsapis, Nicolas;
Fattal, Elias;
Giacomini, Eric;
Lethimonnier, Franck;
Le Bihan, Denis;
Valette, Julien

Publication type:

Article

Simplified 13C metabolic modeling for simplified measurements of cerebral TCA cycle rate in vivo.

Published in:

Magnetic Resonance in Medicine, 2009, v. 62, n. 6, p. 1641, doi. 10.1002/mrm.22160

By:

Valette, Julien;
Boumezbeur, Fawzi;
Hantraye, Philippe;
Lebon, Vincent

Publication type:

Article

Diffusion-weighted NMR spectroscopy allows probing of 13C labeling of glutamate inside distinct metabolic compartments in the brain.

Published in:

Magnetic Resonance in Medicine, 2008, v. 60, n. 2, p. 306, doi. 10.1002/mrm.21661

By:

Valette, Julien;
Chaumeil, Myriam;
Guillermier, Martine;
Bloch, Gilles;
Hantraye, Philippe;
Lebon, Vincent

Publication type:

Article

Proton-observed carbon-edited NMR spectroscopy in strongly coupled second-order spin systems.

Published in:

Magnetic Resonance in Medicine, 2006, v. 55, n. 2, p. 250, doi. 10.1002/mrm.20764

By:

Henry, Pierre-Gilles;
Marjanska, Malgorzata;
Walls, Jamie D.;
Valette, Julien;
Gruetter, Rolf;
Uǧurbil, Kâmil

Publication type:

Article

NMR measurement of brain oxidative metabolism in monkeys using 13C-labeled glucose without a 13C radiofrequency channel.

Published in:

Magnetic Resonance in Medicine, 2004, v. 52, n. 1, p. 33, doi. 10.1002/mrm.20129

By:

Boumezbeur, Fawzi;
Besret, Laurent;
Valette, Julien;
Vaufrey, Françoise;
Henry, Pierre-Gilles;
Slavov, Velislav;
Giacomini, Eric;
Hantraye, Philippe;
Bloch, Gilles;
Lebon, Vincent

Publication type:

Article

Gene transfer of both app and ps1 induces hippocampal impairments close to human early phases of Alzheimer’s disease.

Published in:

Alzheimer's & Dementia: The Journal of the Alzheimer's Association, 2015, v. 11, n. 7, p. P351, doi. 10.1016/j.jalz.2015.06.233

By:

Audrain, Mickael;
Fol, Romain;
Dutar, Patrick;
Potier, Brigitte;
Billard, Jean-Marie;
Flament, Julien;
Alves, Sandro;
Burlot, Marie-Anne;
Dufayet-Chaffaud, Gaelle;
Bemelmans, Alexis-Pierre;
Valette, Julien;
Deglon, Nicole;
Hantraye, Philippe;
Cartier, Nathalie;
Braudeau, Jérome

Publication type:

Article

pH as a biomarker of neurodegeneration in Huntington's disease: a translational rodent-human MRS study.

Published in:

Journal of Cerebral Blood Flow & Metabolism, 2012, v. 32, n. 5, p. 771, doi. 10.1038/jcbfm.2012.15

By:

Chaumeil, Myriam M;
Valette, Julien;
Baligand, Céline;
Brouillet, Emmanuel;
Hantraye, Philippe;
Bloch, Gilles;
Gaura, Véronique;
Rialland, Amandine;
Krystkowiak, Pierre;
Verny, Christophe;
Damier, Philippe;
Remy, Philippe;
Bachoud-Levi, Anne-Catherine;
Carlier, Pierre;
Lebon, Vincent

Publication type:

Article

Isoflurane strongly affects the diffusion of intracellular metabolites, as shown by 1H nuclear magnetic resonance spectroscopy of the monkey brain.

Published in:

2007

By:

Valette, Julien;
Guillermier, Martine;
Besret, Laurent;
Hantraye, Philippe;
Bloch, Gilles;
Lebon, Vincent

Publication type:

Correction Notice

Isoflurane strongly affects the diffusion of intracellular metabolites, as shown by 1H nuclear magnetic resonance spectroscopy of the monkey brain.

Published in:

Journal of Cerebral Blood Flow & Metabolism, 2007, v. 27, n. 3, p. 588, doi. 10.1038/sj.jcbfm.9600353

By:

Valette, Julien;
Gullermier, Martine;
Besret, Laurent;
Hantraye, Philippe;
Bloch, Gilles;
Lebon, Vincent

Publication type:

Article

Glycolysis versus TCA cycle in the primate brain as measured by combining 18F-FDG PET and 13C-NMR.

Published in:

Journal of Cerebral Blood Flow & Metabolism, 2005, v. 25, n. 11, p. 1418, doi. 10.1038/sj.jcbfm.9600145

By:

Boumezbeur, Fawzi;
Besret, Laurent;
Valette, Julien;
Gregoire, Marie-Claude;
Delzescaux, Thierry;
Maroy, Renaud;
Vaufrey, Françoise;
Gervais, Philippe;
Hantraye, Philippe;
Bloch, Gilles;
Lebon, Vincent

Publication type:

Article