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

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

Publikováno v: Journal of Magnetic Resonance Imaging. 44:411-419

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 mean combination of two 3D-E

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::360e603d606f8075f0beb31daeb7ec43
https://doi.org/10.1002/jmri.25139

Metabolic counterparts of sodium accumulation in multiple sclerosis: A whole brain (23)Na-MRI and fast (1)H-MRSI study

Autor: Ben Ridley, Maxime Donadieu, Wafaa Zaaraoui, Lothar R. Schad, Bertrand Audoin, Jean-Philippe Ranjeva, Soraya Gherib, Yann Le Fur, Jean Pelletier, Andrew A. Maudsley, Maxime Guye, Sylviane Confort-Gouny, Adil Maarouf, Lauriane Pini, Stanislas Rapacchi

Publikováno v: Multiple Sclerosis Journal
Multiple Sclerosis Journal, 2017, pp.1352458517736146. ⟨10.1177/1352458517736146⟩
Multiple Sclerosis Journal, SAGE Publications, 2017, pp.1352458517736146. ⟨10.1177/1352458517736146⟩

Background: Increase of brain total sodium concentrations (TSC) is present in multiple sclerosis (MS), but its pathological involvement has not been assessed yet. Objective: To determine in vivo the metabolic counterpart of brain sodium accumulation.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99d40211cad86468d88fd97960916f53
https://hal.science/hal-01657948

Metabolic counterparts of sodium accumulation in Multiple Sclerosis: A whole brain 1H-MRSI and 23Na-MRI study

Autor: Maxime Donadieu, Adil Maarouf, Yann Le Fur, Soraya Gherib, Elisabeth Soulier, Lauriane Pini, Stanislas Rapacchi, Sylviane Confort-Gouny, Maxime Guye, Jean Pelletier, Bertrand Audoin, Wafaa Zaaraoui, Jean-Philippe Ranjeva

Publikováno v: HAL
Proc. Intl. Soc. Mag. Reson. Med. 25
Proc. Intl. Soc. Mag. Reson. Med. 25, 2017, Unknown, Unknown Region. pp.0212

International audience; To determine the metabolic counterparts of cerebral total sodium accumulations in patients with Multiple Sclerosis, we acquired fast 3D-^\textrm1H-EPSI and Density-adapted 3D-UTE ^\textrm23Na MRI at 3 Tesla covering the whole

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::781fd32689b01abee89dea5dbb760d40
https://hal.archives-ouvertes.fr/hal-01784683

Metabolic counterparts of sodium accumulation in multiple sclerosis: A whole brain ²³Na-MRI and fast ¹H-MRSI study.

Autor: Donadieu, Maxime, Le Fur, Yann, Maarouf, Adil, Gherib, Soraya, Ridley, Ben, Pini, Lauriane, Rapacchi, Stanislas, Confort-Gouny, Sylviane, Guye, Maxime, Schad, Lothar R., Maudsley, Andrew A., Pelletier, Jean, Audoin, Bertrand, Zaaraoui, Wafaa, Ranjeva, Jean-Philippe

Publikováno v: Multiple Sclerosis Journal; Jan2019, Vol. 25 Issue 1, p39-47, 9p, 1 Color Photograph, 3 Diagrams

Increased total sodium concentration in gray matter better explains cognition than atrophy in MS.

Autor: Maarouf, Adil, Audoin, Bertrand, Pariollaud, Fanelly, Gherib, Soraya, Rico, Audrey, Soulier, Elisabeth, Confort-Gouny, Sylviane, Guye, Maxime, Schad, Lothar, Pelletier, Jean, Ranjeva, Jean-Philippe, Zaaraoui, Wafaa

Publikováno v: Neurology; 1/17/2017, Vol. 88 Issue 3, p289-295, 7p, 2 Color Photographs, 1 Chart, 1 Graph