Zobrazeno 1 - 10
of 409
pro vyhledávání: '"Lamalle P."'
Autor:
Coudert, Thomas, Delphin, Aurélien, Barrier, Antoine, Legris, Loïc, Warnking, Jan M, Lamalle, Laurent, Doneva, Mariya, Lemasson, Benjamin, Barbier, Emmanuel L, Christen, Thomas
This study proposes a novel, contrast-free Magnetic Resonance Fingerprinting (MRF) method using balanced Steady-State Free Precession (bSSFP) sequences for the quantification of cerebral blood volume (CBV), vessel radius (R), and relaxometry paramete
Externí odkaz:
http://arxiv.org/abs/2411.03414
Autor:
Islay Campbell, Roya Sharifpour, Jose Fermin Balda Aizpurua, Elise Beckers, Ilenia Paparella, Alexandre Berger, Ekaterina Koshmanova, Nasrin Mortazavi, John Read, Mikhail Zubkov, Puneet Talwar, Fabienne Collette, Siya Sherif, Christophe Phillips, Laurent Lamalle, Gilles Vandewalle
Publikováno v:
eLife, Vol 13 (2024)
Light exerts multiple non-image-forming biological effects on physiology including the stimulation of alertness and cognition. However, the subcortical circuitry underlying the stimulating impact of light is not established in humans. We used 7 Tesla
Externí odkaz:
https://doaj.org/article/124ff5d43ec94eae85459310d069713f
Autor:
Loïc Legris, Anaick Moisan, Assia Jaillard, Louise Bonnet, Thierry Moulin, Igor Sibon, Emmanuel Touzé, Isabelle Favre-Wiki, Charlotte Cordonnier, Lucie Dellaschiava, Mikael Mazighi, Charlotte Rosso, Sonia Alamowitch, David Calvet, Marianne Barbieux-Guillot, Stephan Roux, Alain-Ali Mojallal, Fabien Boucher, Antoine Thuriot, Julie Soulard, Bernadette Naegele, Dominic Perennou, Matthieu Roustit, Zaza Putkaradze, Marc Hommel, Audrey Lehmann, Julien Colombat, Fatima Chorfa, Delphine Maucort-Boulch, Laurent Lamalle, Sylvie Grand, Alexandre Krainik, Olivier Detante
Publikováno v:
Frontiers in Stroke, Vol 3 (2024)
IntroductionEncouraging the activation of brain repair mechanisms and fostering spontaneous functional recovery in stroke patients hold great promise for alleviating the global burden of this condition and allowing an extended therapeutic time window
Externí odkaz:
https://doaj.org/article/88f02ae2bed74302aa4ed8ed9d9281d4
Autor:
Ilenia Paparella, Islay Campbell, Roya Sharifpour, Elise Beckers, Alexandre Berger, Jose Fermin Balda Aizpurua, Ekaterina Koshmanova, Nasrin Mortazavi, Puneet Talwar, Christian Degueldre, Laurent Lamalle, Siya Sherif, Christophe Phillips, Pierre Maquet, Gilles Vandewalle
Publikováno v:
Communications Biology, Vol 6, Iss 1, Pp 1-10 (2023)
Abstract Exposure to blue wavelength light stimulates alertness and performance by modulating a widespread set of task-dependent cortical and subcortical areas. How light affects the crosstalk between brain areas to trigger this stimulating effect is
Externí odkaz:
https://doaj.org/article/615e90b047644dcc960008f9d0b6c729
Autor:
Benedetta Cecconi, Javier Montupil, Sepehr Mortaheb, Rajanikant Panda, Robert D. Sanders, Christophe Phillips, Naji Alnagger, Emma Remacle, Aline Defresne, Melanie Boly, Mohamed Ali Bahri, Laurent Lamalle, Steven Laureys, Olivia Gosseries, Vincent Bonhomme, Jitka Annen
Publikováno v:
Frontiers in Neuroscience, Vol 18 (2024)
BackgroundDisconnected consciousness describes a state in which subjective experience (i.e., consciousness) becomes isolated from the external world. It appears frequently during sleep or sedation, when subjective experiences remain vivid but are una
Externí odkaz:
https://doaj.org/article/d17a6c39c4194be59297b416d35410fe
Autor:
Ekaterina Koshmanova, Alexandre Berger, Elise Beckers, Islay Campbell, Nasrin Mortazavi, Roya Sharifpour, Ilenia Paparella, Fermin Balda, Christian Berthomier, Christian Degueldre, Eric Salmon, Laurent Lamalle, Christine Bastin, Maxime Van Egroo, Christophe Phillips, Pierre Maquet, Fabienne Collette, Vincenzo Muto, Daphne Chylinski, Heidi I.L. Jacobs, Puneet Talwar, Siya Sherif, Gilles Vandewalle
Publikováno v:
JCI Insight, Vol 8, Iss 20 (2023)
BACKGROUND The locus coeruleus (LC) is the primary source of norepinephrine in the brain and regulates arousal and sleep. Animal research shows that it plays important roles in the transition between sleep and wakefulness, and between slow wave sleep
Externí odkaz:
https://doaj.org/article/7095a3afcfee4c27bf4a5474a182c19f
Autor:
Lamalle, P. U.
New integral kernels describing the full-wave dielectric response of Maxwellian tokamak plasmas are presented. They realistically account for the rotational transform and for wave dispersion in presence of equilibrium magnetic field parallel gradient
Externí odkaz:
http://arxiv.org/abs/1908.03896
Autor:
Clément Dondé, Julien Bastin, Arnaud Pouchon, Nicolas Costes, Eric Fakra, Filipe Galvão, Aurélia Gay, Frédéric Haesebaert, Laurent Lamalle, Inès Mérida, Maxence Rigon, Fabien Schneider, Irène Troprès, Jérôme Brunelin, Mircea Polosan
Publikováno v:
Trials, Vol 24, Iss 1, Pp 1-17 (2023)
Abstract Background In parallel to the traditional symptomatology, deficits in cognition (memory, attention, reasoning, social functioning) contribute significantly to disability and suffering in individuals with schizophrenia. Cognitive deficits hav
Externí odkaz:
https://doaj.org/article/023e5f8a92b644789b6512ba35da71c3
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Autor:
Alexandre Berger, Ekaterina Koshmanova, Elise Beckers, Roya Sharifpour, Ilenia Paparella, Islay Campbell, Nasrin Mortazavi, Fermin Balda, Yeo-Jin Yi, Laurent Lamalle, Laurence Dricot, Christophe Phillips, Heidi I. L. Jacobs, Puneet Talwar, Riëm El Tahry, Siya Sherif, Gilles Vandewalle
Publikováno v:
Frontiers in Neuroimaging, Vol 2 (2023)
IntroductionThe brainstem locus coeruleus (LC) influences a broad range of brain processes, including cognition. The so-called LC contrast is an accepted marker of the integrity of the LC that consists of a local hyperintensity on specific Magnetic R
Externí odkaz:
https://doaj.org/article/ddbee8627aee4c61887c99d0abf30e8a