Search Results - "Jalmes, Hervé Saint"

Eliminating the blood‐flow confounding effect in intravoxel incoherent motion (IVIM) using the non‐negative least square analysis in liver by Gambarota, Giulio, Hitti, Eric, Leporq, Benjamin, Saint‐Jalmes, Hervé, Beuf, Olivier

“…Purpose Tissue perfusion measurements using intravoxel incoherent motion (IVIM) diffusion‐MRI are of interest for investigations of liver pathologies. A…”
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Measurements of Diffusion and Perfusion in Vertebral Bone Marrow Using Intravoxel Incoherent Motion (IVIM) With Multishot, Readout‐Segmented (RESOLVE) Echo‐Planar Imaging by Lasbleiz, Jérémy, Le Ster, Caroline, Guillin, Raphaël, Saint‐Jalmes, Hervé, Gambarota, Giulio

“…Background A limited number of studies have used the intravoxel incoherent motion (IVIM) approach on bone marrow. In none of the previous studies were the…”
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High‐resolution multi‐T1–weighted contrast and T1 mapping with low B1>+ sensitivity using the fluid and white matter suppression (FLAWS) sequence at 7T by Beaumont, Jérémy, Gambarota, Giulio, Saint‐Jalmes, Hervé, Acosta, Oscar, Ferré, Jean‐Christophe, Raniga, Parnesh, Fripp, Jurgen

“…Purpose To demonstrate that fluid and white matter suppression (FLAWS) imaging can be used for high‐resolution T1 mapping with low transmitted bias field (B1+)…”
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Tissue oxygenation mapping by combined chemical shift and T 1 magnetic resonance imaging by Franconi, Florence, Lemaire, Laurent, Saint-Jalmes, Hervé, Saulnier, Patrick

“…To propose a method for determining tissue oxygenation via the measurement of fat T . The method is based on a 2D fat/water chemical shift-encoded and T…”
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Tissue oxygenation mapping by combined chemical shift and T1 magnetic resonance imaging by Franconi, Florence, Lemaire, Laurent, Saint‐Jalmes, Hervé, Saulnier, Patrick

“…Purpose To propose a method for determining tissue oxygenation via the measurement of fat T1. The method is based on a 2D fat/water chemical shift‐encoded and…”
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Optimization of intra-voxel incoherent motion imaging at 3.0 Tesla for fast liver examination by Leporq, Benjamin, Saint-Jalmes, Hervé, Rabrait, Cecile, Pilleul, Frank, Guillaud, Olivier, Dumortier, Jérôme, Scoazec, Jean-Yves, Beuf, Olivier

“…Background Optimization of multi b‐values MR protocol for fast intra‐voxel incoherent motion imaging of the liver at 3.0 Tesla. Methods A comparison of four…”
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Virtual phantom magnetic resonance imaging (ViP MRI) on a clinical MRI platform by Saint‐Jalmes, Hervé, Bordelois, Alejandro, Gambarota, Giulio

“…Purpose The purpose of this study was to implement Virtual Phantom Magnetic Resonance Imaging (ViP MRI), a technique that allows for generating reference…”
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Partial volume model for brain MRI scan using MP2RAGE by Duché, Quentin, Saint‐Jalmes, Hervé, Acosta, Oscar, Raniga, Parnesh, Bourgeat, Pierrick, Doré, Vincent, Egan, Gary F., Salvado, Olivier

“…MP2RAGE is a T1 weighted MRI sequence that estimates a composite image providing much reduction of the receiver bias, has a high intensity dynamic range, and…”
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In vivo MRS for the assessment of mouse colon using a dedicated endorectal coil: initial findings by Dorez, Hugo, Ratiney, Hélène, Canaple, Laurence, Saint‐Jalmes, Hervé, Gaillard, Sophie, Moussata, Driffa, Sablong, Raphaël, Beuf, Olivier

“…Inflammatory bowel disease is a common group of inflammation conditions that can affect the colon and the rectum. These pathologies require a careful follow‐up…”
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fMRI-Based Brain Responses to Quinine and Sucrose Gustatory Stimulation for Nutrition Research in the Minipig Model: A Proof-of-Concept Study by Coquery, Nicolas, Meurice, Paul, Janvier, Régis, Bobillier, Eric, Quellec, Stéphane, Fu, Minghai, Roura, Eugeni, Saint-Jalmes, Hervé, Val-Laillet, David

“…The minipig model is of high interest for brain research in nutrition and associated pathologies considering the similarities to human nutritional physiology,…”
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RF-induced temperature elevation along metallic wires in clinical magnetic resonance imaging: Influence of diameter and length by Armenean, Cristina, Perrin, Emmanuel, Armenean, Mircea, Beuf, Olivier, Pilleul, Frank, Saint-Jalmes, Hervé

“…With the development of interventional MRI, heating of biological tissues along the metallic wires in the MRI scanner has become an important issue. To assess…”
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Transient Decrease in Water Diffusion Observed in Human Occipital Cortex during Visual Stimulation by Darquié, Anne, Poline, Jean-Baptiste, Poupon, Cyril, Saint-Jalmes, Hervé, Le Bihan, Denis

“…Using MRI, we report the observation of a transient decrease of the apparent diffusion coefficient (ADC) of water in the human brain visual cortex during…”
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Intravoxel incoherent motion and diffusion kurtosis imaging at 3T MRI: Application to ischemic stroke by Pavilla, Aude, Gambarota, Giulio, Signaté, Aissatou, Arrigo, Alessandro, Saint-Jalmes, Hervé, Mejdoubi, Mehdi

“…The DKI-IVIM model that incorporates DKI (diffusional kurtosis imaging) into the IVIM (Intravoxel Incoherent Motion) concept was investigated to assess its…”
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Toward an Intravoxel Incoherent Motion 2-in-1 Magnetic Resonance Imaging Sequence for Ischemic Stroke Diagnosis? An Initial Clinical Experience With 1.5T Magnetic Resonance by Pavilla, Aude, Gambarota, Giulio, Arrigo, Alessandro, Saint-Jalmes, Hervé, Mejdoubi, Mehdi

“…This initial study aimed to investigate the feasibility of simultaneously measuring perfusion and diffusion including kurtosis features in acute ischemic…”
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High-resolution multi-T-1-weighted contrast and T(1)mapping with lowB1>+sensitivity using the fluid and white matter suppression (FLAWS) sequence at 7T by Beaumont, Jérémy, Gambarota, Giulio, Saint-Jalmes, Hervé, Acosta, Oscar, Ferré, Jean-Christophe, Raniga, Parnesh, Fripp, Jurgen

“…Purpose - To demonstrate that fluid and white matter suppression (FLAWS) imaging can be used for high-resolution T mapping with low transmitted bias field ( )…”
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Confounding factors in multi-parametric q-MRI protocol: A study of bone marrow biomarkers at 1.5 T by Marage, Louis, Gambarota, Giulio, Lasbleiz, Jeremy, Lederlin, Mathieu, Saint-Jalmes, Hervé

“…The MRI tissue characterization of vertebral bone marrow includes the measurement of proton density fat fraction (PDFF), T1 and T2* relaxation times of the…”
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Breath-hold MR measurements of fat fraction, T1, and T2 of water and fat in vertebral bone marrow by Le Ster, Caroline, Gambarota, Giulio, Lasbleiz, Jérémy, Guillin, Raphaël, Decaux, Olivier, Saint-Jalmes, Hervé

“…Purpose To assess the feasibility of measuring the fat fraction, T1 and T2* relaxation times of water and fat signals in vertebral bone marrow using…”
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Breath‐hold MR measurements of fat fraction, T 1 , and T 2 of water and fat in vertebral bone marrow by Le Ster, Caroline, Gambarota, Giulio, Lasbleiz, Jérémy, Guillin, Raphaël, Decaux, Olivier, Saint‐Jalmes, Hervé

“…Purpose To assess the feasibility of measuring the fat fraction, T 1 and T 2 * relaxation times of water and fat signals in vertebral bone marrow using…”
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Voxel-based mapping of five MR biomarkers in the wrist bone marrow by Marage, Louis, Lasbleiz, Jeremy, Fondin, Maxime, Lederlin, Mathieu, Gambarota, Giulio, Saint-Jalmes, Hervé

“…Objective MRI is a reliable and accurate technique to characterize rheumatoid arthritis. The aim of this study was to provide voxel-by-voxel 3D maps of the…”
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MRI image artifact ontology: a proposed method for improved recognition by Lasbleiz, Jeremy, Morelli, John, Schnel, Nicolas, Burgun, Anita, Duvauferrier, Régis, Saint Jalmes, Hervé

“…Magnetic Resonance Imaging is an essential diagnostic imaging technique. The complexity of interpreting MRI images is often compounded by the presence of a…”
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