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Distribution of brain sodium long and short relaxation times and concentrations: a multi-echo ultra-high field 23Na MRI study

Autor: Ridley, Ben, Nagel, Armin M., Bydder, Mark, Maarouf, Adil, Stellmann, Jan-Patrick, Gherib, Soraya, Verneuil, Jeremy, Viout, Patrick, Guye, Maxime, Ranjeva, Jean-Philippe, Zaaraoui, Wafaa

Publikováno v: Scientific Reports
Scientific Reports, Nature Publishing Group, 2018, 8 (1), ⟨10.1038/s41598-018-22711-0⟩
Scientific Reports, Vol 8, Iss 1, Pp 1-12 (2018)
Scientific Reports, 2018, 8 (1), ⟨10.1038/s41598-018-22711-0⟩

International audience; Sodium (23 Na) MRI proffers the possibility of novel information for neurological research but also particular challenges. Uncertainty can arise in in vivo 23 Na estimates from signal losses given the rapidity of T2* decay due

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::e29d7c177dc95047f40aa2981113848e
http://europepmc.org/articles/PMC5847519

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Brain sodium concentrations in healthy subjects are constant over time: a 3-year longitudinal 23Na MRI study at 3T

Autor: Maarouf, Adil, Gherib, Soraya, Soulier, Elisabeth, Confort-Gouny, Sylviane, Guye, Maxime, Pelletier, Jean, Ranjeva, Jean-Philippe, Zaaraoui, W

Publikováno v: Proc. Intl. Soc. Mag. Reson. Med. 25
Proc. Intl. Soc. Mag. Reson. Med. 25, 2017, Unknown, Unknown Region. pp.4054

International audience; Longitudinal evaluation of brain sodium concentration in physiological conditions

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::72892a20cb80520c4d487c72abcea6ef
https://hal.archives-ouvertes.fr/hal-01784672

Metabolic voxel-based analysis of the complete human brain using fast 3D-MRSI: Proof of concept in multiple sclerosis

Autor: Donadieu, Maxime, Le Fur, Yann, Lecocq, Angèle, Maudsley, Andrew A., Gherib, Soraya, Soulier, Elisabeth, Confort-Gouny, Sylviane, Pariollaud, Fanelly, Ranjeva, Marie-Pierre, Pelletier, Jean, Guye, Maxime, Zaaraoui, W, Audoin, Bertrand, Ranjeva, Jean-Philippe

Publikováno v: Journal of Magnetic Resonance Imaging
Journal of Magnetic Resonance Imaging, 2016, 44 (2), pp.411--419. ⟨10.1002/jmri.25139⟩
Journal of Magnetic Resonance Imaging, Wiley-Blackwell, 2016, 44 (2), pp.411--419. ⟨10.1002/jmri.25139⟩

International audience; PURPOSE: To detect local metabolic abnormalities over the complete human brain in multiple sclerosis (MS) patients, we used optimized fast volumic echo planar spectroscopic imaging (3D-EPSI). MATERIALS AND METHODS: Weighted me

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::fb1486314af7735ee74bdf4eeef038fd
https://amu.hal.science/hal-01425492