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Compartmental brain sodium concentrations in human brain tissues in white matter and grey matter: a multi-echo ultra-high field 23Na-MRI study

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

Author Institution:Aix-Marseille University  University Hospital Erlangen  

Session Type:Oral  

Session Date:Tuesday, 19 June 2018  

Session Time:16:15  

Session:Neuro at Ultra-High Field  

Program Number:0587  

Presentation Time:18:03  

Room Number:N02  

Computer Number:

Functional sodium (23Na) MRI at 7T -  Extracellular sodium decreases during cortical activation in the Human brain

In vivo visualization of white and gray matter sub-structures using fast quantitative T1 mapping of the human spinal cord at 7T with 300-µm in-plane resolution

Author:Aurélien Massire  Henitsoa Rasoanandrianina  Manuel Taso  Arnaud Le Troter  Maxime Guye  Jean-Philippe Ranjeva  Virginie Callot  

Author Institution:Aix-Marseille Univ, CNRS, CRMBM  

Session Type:Combined Educational & Scientific Session  

Session Date:Wednesday, 20 June 2018  

Session Time:08:15  

Session:Spinal Cord MR  

Program Number:0668  

Presentation Time:08:45  

Room Number:S02  

Computer Number:

Synthetic MP2RAGE: multiple ‘on-demand’ contrasts from a single acquisition

Author:Aurélien Massire  Thomas Troalen  Olivier Girard  Tobias Kober  Bénédicte Maréchal  Maxime Guye  Jean-Philippe Ranjeva  Virginie Callot  

Author Institution:Advanced Clinical Imaging Technology, Siemens Healthcare AG  Aix-Marseille Univ, CNRS, CRMBM  Siemens Healthcare SAS  

Session Type:Oral  

Session Date:Tuesday, 19 June 2018  

Session Time:08:15  

Session:Signal Encoding & Decoding  

Program Number:0384  

Presentation Time:09:27  

Room Number:N03  

Computer Number:

Whole brain inhomogeneous Magnetization Transfer (ihMT) imaging at 3T: concentrating RF power to mitigate RF inhomogeneities effects