Search Results - "KARCHER, Gilles"

Compared performance of high-sensitivity cameras dedicated to myocardial perfusion SPECT: a comprehensive analysis of phantom and human images by Imbert, Laetitia, Poussier, Sylvain, Franken, Philippe R, Songy, Bernard, Verger, Antoine, Morel, Olivier, Wolf, Didier, Noel, Alain, Karcher, Gilles, Marie, Pierre-Yves

“…Differences in the performance of cadmium-zinc-telluride (CZT) cameras or collimation systems that have recently been commercialized for myocardial SPECT…”
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Design and synthesis of a new bifunctional chelating agent: Application for Al 18F/177Lu complexation by Laurène, Wagner, Raúl, Losantos, Katalin, Selmeczi, Céline, Frochot, Gilles, Karcher, Antonio, Monari, Charlotte, Collet, Samir, Acherar

“…Theranostic and personalized medicine are blooming strategies to improve oncologic patients' health care and facilitate early treatment. While…”
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Assessment of a one-week ketogenic diet on brain glycolytic metabolism and on the status epilepticus stage of a lithium–pilocarpine rat model by Doyen, Matthieu, Lambert, Clémentine, Roeder, Emilie, Boutley, Henri, Chen, Bailiang, Pierson, Julien, Verger, Antoine, Raffo, Emmanuel, Karcher, Gilles, Marie, Pierre-Yves, Maskali, Fatiha

“…The ketogenic diet (KD) has been shown to be effective in refractory epilepsy after long-term administration. However, its interference with short-term brain…”
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Signs of tracheobronchitis may constitute the principal finding on the lung SPECT/CT images of COVID-19 patients by Bahloul, Achraf, Verger, Antoine, Mandry, Damien, Jeulin, Hélène, Goehringer, François, Karcher, Gilles, Imbert, Laetitia, Marie, Pierre-Yves

“…Background This study aimed to analyze the rates of tracheobronchitis signs observed on the ventilation scans of COVID-19 patients with shortness of breath,…”
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Head-to-head comparison between digital and analog PET of human and phantom images when optimized for maximizing the signal-to-noise ratio from small lesions by Salvadori, Julien, Odille, Freddy, Verger, Antoine, Olivier, Pierre, Karcher, Gilles, Marie, Pierre-Yves, Imbert, Laetitia

“…Background Routine PET exams are increasingly performed with reduced injected activities, leading to the use of different image reconstruction parameters than…”
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CT abnormalities evocative of lung infection are associated with lower 18F-FDG uptake in confirmed COVID-19 patients by Bahloul, Achraf, Boursier, Caroline, Jeulin, Hélène, Imbert, Laëtitia, Mandry, Damien, Karcher, Gilles, Marie, Pierre-Yves, Verger, Antoine

“…Purpose CT signs that are evocative of lung COVID-19 infections have been extensively described, whereas 18 F-FDG-PET signs have not. Our current study aimed…”
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Fully digital PET is unaffected by any deterioration in TOF resolution and TOF image quality in the wide range of routine PET count rates by Salvadori, Julien, Odille, Freddy, Karcher, Gilles, Marie, Pierre-Yves, Imbert, Laetitia

“…Purpose Digital PET involving silicon photomultipliers (SiPM) provides an enhanced time-of-flight (TOF) resolution as compared with photomultiplier (PMT)-based…”
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A 1-week extension of a ketogenic diet provides a further decrease in myocardial 18F-FDG uptake and a high detectability of myocarditis with FDG-PET by Clément, Alexandra, Boutley, Henri, Poussier, Sylvain, Pierson, Julien, Lhuillier, Mickael, Kolodziej, Allan, Olivier, Jean-Luc, Karcher, Gilles, Marie, Pierre-Yves, Maskali, Fatiha

“…Short periods of fasting and/or low-carbohydrate diet have been proven beneficial for decreasing the myocardial uptake of 18F-fluorodeoxyglucose (18F-FDG) and…”
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Age-related changes in FDG brain uptake are more accurately assessed when applying an adaptive template to the SPM method of voxel-based quantitative analysis by Van Der Gucht, Axel, Verger, Antoine, Guedj, Eric, Malandain, Grégoire, Hossu, Gabriela, Yagdigul, Yalcin, Roch, Véronique, Poussier, Sylvain, Maillard, Louis, Karcher, Gilles, Marie, Pierre-Yves

“…Introduction The impact of age is crucial and must be taken into account when applying a voxel-based quantitative analysis on brain images from [ 18…”
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Head-to-head comparison of image quality between brain 18F-FDG images recorded with a fully digital versus a last-generation analog PET camera by Salvadori, Julien, Imbert, Laetitia, Perrin, Mathieu, Karcher, Gilles, Lamiral, Zohra, Marie, Pierre-Yves, Verger, Antoine

“…Background The quality of phantom images was previously shown to be higher on digital (Vereos Philips®) compared to analog PET (Ingenuity Philips®) cameras…”
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Temporal epilepsy lesions may be detected by the voxel-based quantitative analysis of brain FDG-PET images using an original block-matching normalization software by Verger, Antoine, Yagdigul, Yalcin, Van Der Gucht, Axel, Poussier, Sylvain, Guedj, Eric, Maillard, Louis, Malandain, Grégoire, Hossu, Gabriela, Fay, Renaud, Karcher, Gilles, Marie, Pierre-Yves

“…Introduction Statistical parametric mapping (SPM) provides useful voxel-by-voxel analyses of brain images from 18 F-fluorodesoxyglucose positron emission…”
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PET imaging of 68Ga-NODAGA-RGD, as compared with 18F-fluorodeoxyglucose, in experimental rodent models of engrafted glioblastoma by Isal, Sibel, Pierson, Julien, Imbert, Laetitia, Clement, Alexandra, Collet, Charlotte, Pinel, Sophie, Veran, Nicolas, Reinhard, Aurélie, Poussier, Sylvain, Gauchotte, Guillaume, Frezier, Steeven, Karcher, Gilles, Marie, Pierre-Yves, Maskali, Fatiha

“…Background Tracers triggering αvβ3 integrins, such as certain RGD-containing peptides, were found promising in previous pilot studies characterizing high-grade…”
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Short-term heart retention and distribution of intramyocardial delivered mesenchymal cells within necrotic or intact myocardium by Tran, Nguyen, Li, Yan, Maskali, Fatiha, Antunes, Laurent, Maureira, Pablo, Laurens, Marie-Helene, Marie, Pierre-Yves, Karcher, Gilles, Groubatch, Frederique, Stoltz, Jean-François, Villemot, Jean-Pierre

“…Cell therapy with bone marrow mesenchymal stem cells (BMSCs) is a new strategy for treating ischemic heart failure, but data concerning the distribution and…”
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Nonrandom variations in human cancer ESTs indicate that mRNA heterogeneity increases during carcinogenesis by Brulliard, Marie, Lorphelin, Dalia, Collignon, Olivier, Lorphelin, Walter, Thouvenot, Benoit, Gothié, Emmanuel, Jacquenet, Sandrine, Ogier, Virginie, Roitel, Olivier, Monnez, Jean-Marie, Vallois, Pierre, Yen, Frances T, Poch, Olivier, Guenneugues, Marc, Karcher, Gilles, Oudet, Pierre, Bihain, Bernard E

“…Virtually all cancer biological attributes are heterogeneous. Because of this, it is currently difficult to reconcile results of cancer transcriptome and…”
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Automated 18F-Al-radiolabelling optimization of PSMA-11 for PET imaging using a design of experiments approach by Wagner, Laurène, Bastogne, Thierry, Karcher, Gilles, Acherar, Samir, Collet, Charlotte

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P-163 - Automated 18F-Al-radiolabelling optimization of PSMA-11 for PET imaging using a design of experiments approach by Wagner, Laurène, Bastogne, Thierry, Karcher, Gilles, Acherar, Samir, Collet, Charlotte

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Design and synthesis of a new bifunctional chelating agent: Application for Al 18F/177Lu complexation by Laurène, Wagner, Raúl, Losantos, Katalin, Selmeczi, Céline, Frochot, Gilles, Karcher, Antonio, Monari, Charlotte, Collet, Samir, Acherar

“…Theranostic and personalized medicine are blooming strategies to improve oncologic patients' health care and facilitate early treatment. While…”
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Implementation of iMiDEV, a new fully automated microfluidic platform for radiopharmaceutical production by Ovdiichuk, Olga, Collet, Charlotte, Tanguy, Laurent, Hourtane, Virginie, Karcher, Gilles

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SP-049 - Implementation of iMiDEV, a new fully automated microfluidic platform for radiopharmaceutical production by Ovdiichuk, Olga, Collet, Charlotte, Tanguy, Laurent, Hourtane, Virginie, Karcher, Gilles

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Tracheobronchitis signs observed on ventilation lung scintigraphy during the course of COVID-19 infection by Verger, Antoine, Bahloul, Achraf, Melki, Saifeddine, Karcher, Gilles, Imbert, Laetitia, Marie, Pierre-Yves

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