Search Results - "Geffroy, Françoise"

Characterization of Glioma Microcirculation and Tissue Features Using Intravoxel Incoherent Motion Magnetic Resonance Imaging in a Rat Brain Model by Iima, Mami, Reynaud, Olivier, Tsurugizawa, Tomokazu, Ciobanu, Luisa, Li, Jing-Rebecca, Geffroy, Françoise, Djemai, Boucif, Umehana, Masaki, Le Bihan, Denis

“…PURPOSEOur aim was to investigate the pertinence of diffusion and perfusion magnetic resonance imaging (MRI) parameters obtained at 17.2 T in a 9L glioma rat…”
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New in vivo avatars of diffuse intrinsic pontine gliomas (DIPG) from stereotactic biopsies performed at diagnosis by Plessier, Alexandre, Le Dret, Ludivine, Varlet, Pascale, Beccaria, Kévin, Lacombe, Joëlle, Mériaux, Sébastien, Geffroy, Françoise, Fiette, Laurence, Flamant, Patricia, Chrétien, Fabrice, Blauwblomme, Thomas, Puget, Stéphanie, Grill, Jacques, Debily, Marie-Anne, Castel, David

“…Diffuse Instrinsic Pontine Glioma is the most aggressive form of High Grade Gliomas in children. The lack of biological material and the absence of relevant…”
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Neurite Exchange Imaging (NEXI): A minimal model of diffusion in gray matter with inter-compartment water exchange by Jelescu, Ileana O., de Skowronski, Alexandre, Geffroy, Françoise, Palombo, Marco, Novikov, Dmitry S.

“…Biophysical models of diffusion in white matter have been center-stage over the past two decades and are essentially based on what is now commonly referred to…”
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Non-Gaussian diffusion imaging for enhanced contrast of brain tissue affected by ischemic stroke by Grinberg, Farida, Farrher, Ezequiel, Ciobanu, Luisa, Geffroy, Françoise, Le Bihan, Denis, Shah, N Jon

“…Recent diffusion MRI studies of stroke in humans and animals have shown that the quantitative parameters characterising the degree of non-Gaussianity of the…”
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Antioxidative Theranostic Iron Oxide Nanoparticles toward Brain Tumors Imaging and ROS Production by Richard, Sophie, Saric, Ana, Boucher, Marianne, Slomianny, Christian, Geffroy, Françoise, Mériaux, Sébastien, Lalatonne, Yoann, Petit, Patrice X, Motte, Laurence

“…Gliomas are the most common primary brain tumor in humans. To date, the only treatment of care consists of surgical removal of the tumor bulk, irradiation, and…”
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Regulation of P-glycoprotein and Breast Cancer Resistance Protein Expression Induced by Focused Ultrasound-Mediated Blood-Brain Barrier Disruption: A Pilot Study by Conti, Allegra, Geffroy, Francoise, Kamimura, Hermes A S, Novell, Anthony, Tournier, Nicolas, Mériaux, Sébastien, Larrat, Benoit

“…The blood-brain barrier (BBB) controls brain homeostasis; it is formed by vascular endothelial cells that are physically connected by tight junctions (TJs)…”
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A new sequence for single-shot diffusion-weighted NMR spectroscopy by the trace of the diffusion tensor by Valette, Julien, Giraudeau, Céline, Marchadour, Charlotte, Djemai, Boucif, Geffroy, Françoise, Ghaly, Mohamed Ahmed, Le Bihan, Denis, Hantraye, Philippe, Lebon, Vincent, Lethimonnier, Franck

“…Diffusion‐weighted spectroscopy is a unique tool for exploring the intracellular microenvironment in vivo. In living systems, diffusion may be anisotropic,…”
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Effects of hypotonic stress and ouabain on the apparent diffusion coefficient of water at cellular and tissue levels in Aplysia by Jelescu, Ileana Ozana, Ciobanu, Luisa, Geffroy, Françoise, Marquet, Pierre, Le Bihan, Denis

“…There is evidence that physiological or pathological cell swelling is associated with a decrease of the apparent diffusion coefficient (ADC) of water in…”
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In vivo CEST MR imaging of U87 mice brain tumor angiogenesis using targeted LipoCEST contrast agent at 7 T by Flament, Julien, Geffroy, Françoise, Medina, Christelle, Robic, Caroline, Mayer, Jean-François, Mériaux, Sébastien, Valette, Julien, Robert, Philippe, Port, Marc, Le Bihan, Denis, Lethimonnier, Franck, Boumezbeur, Fawzi

“…LipoCEST are liposome‐encapsulating paramagnetic contrast agents (CA) based on chemical exchange saturation transfer with applications in biomolecular MRI…”
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19F molecular MR imaging for detection of brain tumor angiogenesis: in vivo validation using targeted PFOB nanoparticles by Giraudeau, Céline, Geffroy, Françoise, Mériaux, Sébastien, Boumezbeur, Fawzi, Robert, Philippe, Port, Marc, Robic, Caroline, Le Bihan, Denis, Lethimonnier, Franck, Valette, Julien

“…Molecular imaging with magnetic resonance imaging (MRI) targeted contrast agents has emerged as a promising diagnostic approach in cancer research to detect…”
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Magnetosomes, Biogenic Magnetic Nanomaterials for Brain Molecular Imaging with 17.2 T MRI Scanner by Mériaux, Sébastien, Boucher, Marianne, Marty, Benjamin, Lalatonne, Yoann, Prévéral, Sandra, Motte, Laurence, Lefèvre, Christopher T., Geffroy, Françoise, Lethimonnier, Franck, Péan, Michel, Garcia, Daniel, Adryanczyk-Perrier, Géraldine, Pignol, David, Ginet, Nicolas

“…The fast development of sensitive molecular diagnostic tools is currently paving the way for a personalized medicine. A new class of ultrasensitive magnetic…”
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Quantification of microvascular cerebral blood flux and late-stage tumor compartmentalization in 9L gliosarcoma using flow enhanced MRI by Reynaud, Olivier, Geffroy, Françoise, Ciobanu, Luisa

“…Measurements of tumor microvasculature are important to obtain an understanding of tumor angiogenesis and for the evaluation of therapies. In this work, we…”
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Effects of hypotonic stress and ouabain on the apparent diffusion coefficient of water at cellular and tissue levels in Aplysia: EVOLUTION OF CELLULAR AND TISSUE WATER DIFFUSION DURING CELL SWELLING by Jelescu, Ileana Ozana, Ciobanu, Luisa, Geffroy, Françoise, Marquet, Pierre, Le Bihan, Denis

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Dielectric Permittivity Analysis of Healthy and Fatty Liver in Microwave Range by Buisson, Clement, Mounien, Lourdes, Sicard, Flavie, Landrier, Jean Francois, Selingue, Erwan, Geffroy, Francoise, Tishkova, Victoria, Sabouroux, Pierre

“…Hepatic steatosis (or diseased liver) is a dysfunction of the liver defined by accumulation of triglycerides. Imaging techniques of this liver disease are…”
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Neurite Exchange Imaging (NEXI): A minimal model of diffusion in gray matter with inter-compartment water exchange by Jelescu, Ileana O, de Skowronski, Alexandre, Geffroy, Françoise, Palombo, Marco, Novikov, Dmitry S

“…Biophysical models of diffusion in white matter are based on what is now commonly referred to as the "Standard Model" (SM) of non-exchanging anisotropic…”
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Erratum to ‘Predominance of healthcare-associated cases among episodes of community-onset bacteraemia due to extended-spectrum β-lactamase-producing Enterobacteriaceae’ [International Journal of Antimicrobial Agents 49/1 67–73] by Zahar, Jean-Ralph, Lesprit, Philippe, Ruckly, Stephane, Eden, Aurelia, Hikombo, Hitoto, Bernard, Louis, Harbarth, Stephan, Timsit, Jean-Francois, Brun-Buisson, Christian

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Rapid detection of the G1691A mutation of coagulation factor V by PCR-mediated site-directed mutagenesis by Guillerm, C, Lellouche, F, Darnige, L, Schandelong, A, Geffroy, F, Dorval, I

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Notice of Removal: Weekly ultrasound induced blood-brain barrier openings seem to restore memory in APP/PS1dE9 amyloid mice model by Gerstenmayer, Matthieu, Selingue, Erwan, Geffroy, Francoise, Meriaux, Sebastien, Larrat, Benoit

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Notice of Removal: Comparison of single spot and volume ultrasound sonications for efficient nanoparticle delivery to glioblastoma model in rats by Conti, Allegra, Gerstenmayer, Matthieu, Geffroy, Francoise, Tillement, Olivier, Lux, Francois, Meriaux, Sebastien, Larrat, Benoit

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