Search Results - "Reynaud, Olivier"

Time-Dependent Diffusion MRI in Cancer: Tissue Modeling and Applications by Reynaud, Olivier

“…In diffusion weighted imaging (DWI), the apparent diffusion coefficient (ADC) has been recognized as a useful and sensitive surrogate for cell density, paving…”
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Single-Walled Carbon Nanotube Film as Electrode in Indium-Free Planar Heterojunction Perovskite Solar Cells: Investigation of Electron-Blocking Layers and Dopants by Jeon, Il, Chiba, Takaaki, Delacou, Clement, Guo, Yunlong, Kaskela, Antti, Reynaud, Olivier, Kauppinen, Esko I, Maruyama, Shigeo, Matsuo, Yutaka

“…In this work, we fabricated indium-free perovskite solar cells (SCs) using direct- and dry-transferred aerosol single-walled carbon nanotubes (SWNTs). We…”
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Single-Shell Carbon-Encapsulated Iron Nanoparticles: Synthesis and High Electrocatalytic Activity for Hydrogen Evolution Reaction by Tavakkoli, Mohammad, Kallio, Tanja, Reynaud, Olivier, Nasibulin, Albert G., Johans, Christoffer, Sainio, Jani, Jiang, Hua, Kauppinen, Esko I., Laasonen, Kari

“…Efficient hydrogen evolution reaction (HER) through effective and inexpensive electrocatalysts is a valuable approach for clean and renewable energy systems…”
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Relationship between the diffusion time and the diffusion MRI signal observed at 17.2 tesla in the healthy rat brain cortex by Pyatigorskaya, Nadya, Le Bihan, Denis, Reynaud, Olivier, Ciobanu, Luisa

“…Purpose To investigate the diffusion time dependency of water diffusion in cortical brain tissue. Methods We have combined an oscillating gradient spin‐echo…”
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Surface-to-volume ratio mapping of tumor microstructure using oscillating gradient diffusion weighted imaging by Reynaud, Olivier, Winters, Kerryanne Veronica, Hoang, Dung Minh, Wadghiri, Youssef Zaim, Novikov, Dmitry S, Kim, Sungheon Gene

“…Purpose To disentangle the free diffusivity (D0) and cellular membrane restrictions, by means of their surface‐to‐volume ratio (S/V), using the…”
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Pulsed and oscillating gradient MRI for assessment of cell size and extracellular space (POMACE) in mouse gliomas by Reynaud, Olivier, Winters, Kerryanne Veronica, Hoang, Dung Minh, Wadghiri, Youssef Zaim, Novikov, Dmitry S., Kim, Sungheon Gene

“…Solid tumor microstructure is related to the aggressiveness of the tumor, interstitial pressure and drug delivery pathways, which are closely associated with…”
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Effects of Aging and Caloric Restriction on Fiber Type Composition, Mitochondrial Morphology and Dynamics in Rat Oxidative and Glycolytic Muscles by Faitg, Julie, Leduc-Gaudet, Jean-Philippe, Reynaud, Olivier, Ferland, Guylaine, Gaudreau, Pierrette, Gouspillou, Gilles

“…Aging is associated with a progressive decline in muscle mass and strength, a process known as sarcopenia. Evidence indicates that mitochondrial dysfunction…”
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Aerosol feeding of catalyst precursor for CNT synthesis and highly conductive and transparent film fabrication by Reynaud, Olivier, Nasibulin, Albert G., Anisimov, Anton S., Anoshkin, Ilya V., Jiang, Hua, Kauppinen, Esko I.

“…•Catalyst precursor, ferrocene, is introduced in the form of aerosol particles.•CNTs were collected downstream of the reactor by filtering the flow in the form…”
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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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Impact of high‐intensity interval training with or without l‐citrulline on physical performance, skeletal muscle, and adipose tissue in obese older adults by Marcangeli, Vincent, Youssef, Layale, Dulac, Maude, Carvalho, Livia P., Hajj‐Boutros, Guy, Reynaud, Olivier, Guegan, Bénédicte, Buckinx, Fanny, Gaudreau, Pierrette, Morais, José A., Mauriège, Pascale, Noirez, Philippe, Aubertin‐Leheudre, Mylène, Gouspillou, Gilles

“…Background Aging is associated with a progressive decline in skeletal muscle mass and strength as well as an increase in adiposity. These changes may have…”
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Parkin Overexpression Attenuates Sepsis-Induced Muscle Wasting by Leduc-Gaudet, Jean-Philippe, Mayaki, Dominique, Reynaud, Olivier, Broering, Felipe E, Chaffer, Tomer J, Hussain, Sabah N A, Gouspillou, Gilles

“…Sepsis elicits skeletal muscle weakness and fiber atrophy. The accumulation of injured mitochondria and depressed mitochondrial functions are considered as…”
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Brainstem Correlates of a Cold Pressor Test Measured by Ultra-High Field fMRI by Hendriks-Balk, Mariëlle C, Megdiche, Fatma, Pezzi, Laura, Reynaud, Olivier, Da Costa, Sandra, Bueti, Domenica, Van De Ville, Dimitri, Wuerzner, Grégoire

“…Modern imaging techniques such as blood oxygen level-dependent (BOLD) functional magnetic resonance imaging (fMRI) allow the non-invasive and indirect…”
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Effects of anesthetic agents on brain blood oxygenation level revealed with ultra-high field MRI by Ciobanu, Luisa, Reynaud, Olivier, Uhrig, Lynn, Jarraya, Béchir, Le Bihan, Denis

“…During general anesthesia it is crucial to control systemic hemodynamics and oxygenation levels. However, anesthetic agents can affect cerebral hemodynamics…”
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Clinical and Biological Adaptations in Obese Older Adults Following 12-Weeks of High-Intensity Interval Training or Moderate-Intensity Continuous Training by Youssef, Layale, Granet, Jordan, Marcangeli, Vincent, Dulac, Maude, Hajj-Boutros, Guy, Reynaud, Olivier, Buckinx, Fanny, Gaudreau, Pierrette, Morais, José A., Mauriège, Pascale, Gouspillou, Gilles, Noirez, Philippe, Aubertin-Leheudre, Mylène

“…Sarcopenia and obesity are considered a double health burden. Therefore, the implementation of effective strategies is needed to improve the quality of life of…”
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The impact of a short‐term high‐fat diet on mitochondrial respiration, reactive oxygen species production, and dynamics in oxidative and glycolytic skeletal muscles of young rats by Leduc‐Gaudet, Jean‐Philippe, Reynaud, Olivier, Chabot, François, Mercier, Jocelyne, Andrich, David E., St‐Pierre, David H., Gouspillou, Gilles

“…Multiple aspects of mitochondrial function and dynamics remain poorly studied in the skeletal muscle of pediatric models in response to a short‐term high‐fat…”
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Autophagy ablation in skeletal muscles worsens sepsis-induced muscle wasting, impairs whole-body metabolism, and decreases survival by Leduc-Gaudet, Jean-Philippe, Miguez, Kayla, Cefis, Marina, Faitg, Julie, Moamer, Alaa, Chaffer, Tomer Jordi, Reynaud, Olivier, Broering, Felipe E., Shams, Anwar, Mayaki, Dominique, Huck, Laurent, Sandri, Marco, Gouspillou, Gilles, Hussain, Sabah N.A.

“…Septic patients frequently develop skeletal muscle wasting and weakness, resulting in severe clinical consequences and adverse outcomes. Sepsis triggers…”
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Single-Shell Carbon-Encapsulated Iron Nanoparticles: Synthesis and High Electrocatalytic Activity for Hydrogen Evolution Reaction by Tavakkoli, Mohammad, Kallio, Tanja, Reynaud, Olivier, Nasibulin, Albert G., Johans, Christoffer, Sainio, Jani, Jiang, Hua, Kauppinen, Esko I., Laasonen, Kari

“…Efficient hydrogen evolution reaction (HER) through effective and inexpensive electrocatalysts is a valuable approach for clean and renewable energy systems…”
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Parkin overexpression protects from ageing‐related loss of muscle mass and strength by Leduc‐Gaudet, Jean‐Philippe, Reynaud, Olivier, Hussain, Sabah N., Gouspillou, Gilles

“…Key points Recent evidence suggests that impaired mitophagy, a process in charge of removing damaged/dysfunctional mitochondria and in part regulated by…”
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Drp1 knockdown induces severe muscle atrophy and remodelling, mitochondrial dysfunction, autophagy impairment and denervation by Dulac, Maude, Leduc‐Gaudet, Jean‐Philippe, Reynaud, Olivier, Ayoub, Marie‐Belle, Guérin, Amanda, Finkelchtein, Michel, Hussain, Sabah NA, Gouspillou, Gilles

“…Key points The maintenance of optimal mitochondrial content and function is critical for muscle health. Mitochondrial dynamics play key roles in mitochondrial…”
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Processing pathways for emotional vocalizations by Grisendi, Tiffany, Reynaud, Olivier, Clarke, Stephanie, Da Costa, Sandra

“…Emotional sounds are processed within a large cortico-subcortical network, of which the auditory cortex, the voice area, and the amygdala are the core regions…”
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