News
06/09/2024
Haemochromatosis
Potential Indications – Haemochromatosis Discover a potential indication of advanced technology of magnetic susceptibility. Dr ROCHE Stéphane Primary haemochromatosis, which is genetic in origin, is a dysregulation of the absorption and recycling of iron in the body. These dysregulations lead …
30/08/2024
Neurodegeneration with brain iron accumulation
Potential Indications – Neurodegeneration with brain iron accumulation Discover a potential indication of QSMetric™ technology. Dr ROCHE Stéphane Neurodegeneration due to intracerebral iron accumulation (NBIA) is a group of genetic diseases characterised by a constant accumulation of iron in specific …
23/08/2024
Huntington disease
Potential Indications – Huntington disease Discover a potential indication of advanced technology of magnetic susceptibility Dr ROCHE Stéphane Huntington’s disease is a rare, hereditary neurodegenerative disorder. There is an adult form and an even rarer juvenile form. It is characterized …
16/08/2024
Traumatic brain injury
Potential Indications – Traumatic brain injury Discover a potential indication of advanced technology of magnetic susceptibility. Dr ROCHE Stéphane Traumatic brain injuries are caused by impacts of varying intensity to the skull. The severity of the trauma ranges from minor …
09/08/2024
Multiple sclerosis
Potential Indications – Multiple sclerosis Discover a potential indication of advanced technology of magnetic susceptibility. Dr ROCHE Stéphane Multiple sclerosis is an autoimmune disease linked to the presence of white matter lesions associated with chronic inflammation leading to demyelination. Active …
02/08/2024
Vascular dementia
Potential Indications – Vascular dementia Discover a potential indication of advanced technology of magnetic susceptibility. Dr ROCHE Stéphane Vascular dementia is a neurodegenerative disease with multiple aetiologies. Damage to cerebral nervous tissue may be due to ischaemic lesions involving small …
Scientific publications
22/07/2021
FDA-clearance
510(k) Premarket Notification Device Classification Name system, nuclear magnetic resonance imaging 510(k) Number K210415 Device name QSM software, QSMetric Applicant Medimagemetric LLC171 Floral AveJohnson City, NY 13790 Regulation Number 892.1000 Decision Date 07/22/2021
10/03/2021
QSM Patent
Accurate quantification of magnetic susceptibility in molecular mri Inventor: Yi Wang, Ludovic De Rochefort, Bryan Kressler, Tian LIU, Pascal Spincemaille
26/06/2020
SENIOR cohort : Imaging the aging brain
Imaging the aging brain: study design and baseline findings of the SENIOR cohort Alexa Haeger, Jean-François Mangin, Alexandre Vignaud, Cyril Poupon, Antoine Grigis, Fawzi Boumezbeur, Vincent Frouin, Jean-Robert Deverre, Marie Sarazin, Lucie Hertz-Pannier, Michel Bottlaender & the SENIOR team Alzheimer’s …
18/09/2019
Thesis of Samira Mchinda
Optimisation théorique et expérimentale de la technique IRM du transfert d’aimantation inhomogène pour l’imagerie de la myéline : application à la sclérose en plaques Auteur : Samira Mchinda Direction : Guillaume Duhamel, Olivier Girard Type : Thèse de Doctorat Etablissement …
04/08/2019
Clinical Integration of Automated Processing for Brain QSM
Clinical Integration of Automated Processing for Brain Quantitative Susceptibility Mapping: Multi-Site Reproducibility and Single-Site Robustness Pascal Spincemaille, Zhe Liu, Shun Zhang, Ilhami Kovanlikaya, Matteo Ippoliti, Marcus Makowski, Richard Watts, Ludovic de Rochefort, Vijay Venkatraman, Patricia Desmond, Mathieu D. Santin, Stéphane …
01/02/2019
Clinical Integration of QSM into Neurosurgical Practice
Clinical Integration of Quantitative Susceptibility Mapping Magnetic Resonance Imaging into Neurosurgical Practice S. Kathleen Bandt, Ludovic de Rochefort, Weiwei Chen, Alexey V. Dimov, Pascal Spincemaille, Brian H. Kopell, Ajay Gupta, Yi Wang World Neurosurgery, Volume 122, February 2019, Pages e10-e19 …
10/09/2011
APP Ab38 Ab40 in FTD
Decreased sAβPPβ, Aβ38, and Aβ40 Cerebrospinal Fluid Levels in Frontotemporal Dementia Gabelle, Audrey, Roche, Stéphane, Gény, Christian, Bennys, Karim, Labauge, Pierre, Tholance, Yannick, Quadrio, Isabelle, Tiers, Laurent, Gor, Baptiste, Boulanghien, Justine, Chaulet, Chloé, Vighetto, Alain, Croisile, Bernard, Krolak-Salmon, Pierre, Perret-Liaudet, …
21/10/2010
sAPP & Abeta in CSF
Correlations between soluble alpha/beta forms of amyloid precursor protein and Abeta38, 40 and 42 in human cerebrospinal fluid Audrey Gabelle, S. Roche, Christian Geny, Karim Bennys, Pierre Labauge, Yannick Tholance, Isabelle Quadrio, Laurent Tiers, Baptiste Gor, Chloé Chaulet, Alain Vighetto, …
01/12/2009
Quantitative susceptibility map reconstruction
Quantitative susceptibility map reconstruction from MR phase data using bayesian regularization: Validation and application to brain imaging Ludovic de Rochefort, Tian Liu, Bryan Kressler, Jing Liu, Pascal Spincemaille, Vincent Lebon, Jianlin Wu, Yi Wang Magnetic Resonance in Medicine, 2010 The …
10/11/2009
Preanalytical guidelines
Preanalytical guidelines for clinical proteomics investigation of biological fluids S Lehmann, S. Roche, Y. Allory, A. Barthelaix, J.-L. Beaudeux, F. Berger, F. Betsou, J. Borg, A. Dupuy J. Garin, M. Quillard, G Lizard, K. Peoc’H, M. Riviere & P. Ducoroy …