Search Results - "Mohamed, SI"

Coronary CT Angiography with Photon-counting CT: First-In-Human Results by Si-Mohamed, Salim A, Boccalini, Sara, Lacombe, Hugo, Diaw, Adja, Varasteh, Mohammad, Rodesch, Pierre-Antoine, Dessouky, Riham, Villien, Marjorie, Tatard-Leitman, Valérie, Bochaton, Thomas, Coulon, Philippe, Yagil, Yoad, Lahoud, Elias, Erhard, Klaus, Riche, Benjamin, Bonnefoy, Eric, Rioufol, Gilles, Finet, Gerard, Bergerot, Cyrille, Boussel, Loic, Greffier, Joel, Douek, Philippe C

“…Background Spatial resolution, soft-tissue contrast, and dose-efficient capabilities of photon-counting CT (PCCT) potentially allow a better quality and…”
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In Vivo Molecular K-Edge Imaging of Atherosclerotic Plaque Using Photon-counting CT by Si-Mohamed, Salim A, Sigovan, Monica, Hsu, Jessica C, Tatard-Leitman, Valérie, Chalabreysse, Lara, Naha, Pratap C, Garrivier, Thibaut, Dessouky, Riham, Carnaru, Miruna, Boussel, Loic, Cormode, David P, Douek, Philippe C

“…Background Macrophage burden is a major factor in the risk of atherosclerotic plaque rupture, and its evaluation remains challenging with molecular noninvasive…”
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Impact of an artificial intelligence deep‐learning reconstruction algorithm for CT on image quality and potential dose reduction: A phantom study by Greffier, Joël, Si‐Mohamed, Salim, Frandon, Julien, Loisy, Maeliss, Oliveira, Fabien, Beregi, Jean Paul, Dabli, Djamel

“…Background Recently, computed tomography (CT) manufacturers have developed deep‐learning‐based reconstruction algorithms to compensate for the limitations of…”
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First In-Human Results of Computed Tomography Angiography for Coronary Stent Assessment With a Spectral Photon Counting Computed Tomography by Boccalini, Sara, Si-Mohamed, Salim A., Lacombe, Hugo, Diaw, Adja, Varasteh, Mohammad, Rodesch, Pierre-Antoine, Villien, Marjorie, Sigovan, Monica, Dessouky, Riham, Coulon, Philippe, Yagil, Yoad, Lahoud, Elias, Erhard, Klaus, Rioufol, Gilles, Finet, Gerard, Bonnefoy-Cudraz, Eric, Bergerot, Cyrille, Boussel, Loic, Douek, Philippe C.

“…The aim of this study is to compare the image quality of in vivo coronary stents between an energy integrating detectors dual-layer computed tomography…”
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Automatic quantitative computed tomography measurement of longitudinal lung volume loss in interstitial lung diseases by Si-Mohamed, Salim A., Nasser, Mouhamad, Colevray, Marion, Nempont, Olivier, Lartaud, Pierre-Jean, Vlachomitrou, Anna, Broussaud, Thomas, Ahmad, Kais, Traclet, Julie, Cottin, Vincent, Boussel, Loic

“…Objectives To compare the lung CT volume (CT vol ) and pulmonary function tests in an interstitial lung disease (ILD) population. Then to evaluate the CT vol…”
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Progressive fibrosing interstitial lung disease: a clinical cohort (the PROGRESS study) by Nasser, Mouhamad, Larrieu, Sophie, Si-Mohamed, Salim, Ahmad, Kaïs, Boussel, Loic, Brevet, Marie, Chalabreysse, Lara, Fabre, Céline, Marque, Sébastien, Revel, Didier, Thivolet-Bejui, Françoise, Traclet, Julie, Zeghmar, Sabrina, Maucort-Boulch, Delphine, Cottin, Vincent

“…In patients with chronic fibrosing interstitial lung disease (ILD), a progressive fibrosing phenotype (PF-ILD) may develop, but information on the frequency…”
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Multicolor spectral photon-counting computed tomography: in vivo dual contrast imaging with a high count rate scanner by Cormode, David P., Si-Mohamed, Salim, Bar-Ness, Daniel, Sigovan, Monica, Naha, Pratap C., Balegamire, Joelle, Lavenne, Franck, Coulon, Philippe, Roessl, Ewald, Bartels, Matthias, Rokni, Michal, Blevis, Ira, Boussel, Loic, Douek, Philippe

“…A new prototype spectral photon-counting computed tomography (SPCCT) based on a modified clinical CT system has been developed. SPCCT analysis of the energy…”
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Comprehensive Imaging of Coronary Stent Using Ultra-High Resolution Spectral Photon Counting CT: A Multimodality Validation by Fahrni, Guillaume, Boccalini, Sara, Prieur, Cyril, Douek, Philippe, Si-Mohamed, Salim A

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Coronary calcium scoring potential of large field-of-view spectral photon-counting CT: a phantom study by van der Werf, Niels R., Si-Mohamed, S., Rodesch, P. A., van Hamersvelt, R. W., Greuter, M. J. W., Boccalini, S., Greffier, J., Leiner, T., Boussel, L., Willemink, M. J., Douek, P.

“…Objective The aim of the current study was, first, to assess the coronary artery calcium (CAC) scoring potential of spectral photon-counting CT (SPCCT) in…”
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First Experience With a Whole-Body Spectral Photon-Counting CT Clinical Prototype by Si-Mohamed, Salim A., Boccalini, Sara, Villien, Marjorie, Yagil, Yoad, Erhard, Klaus, Boussel, Loic, Douek, Philippe C.

“…Spectral photon-counting computed tomography (SPCCT) technology holds great promise for becoming the next generation of computed tomography (CT) systems. Its…”
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Reduced-iodine-dose dual-energy coronary CT angiography: qualitative and quantitative comparison between virtual monochromatic and polychromatic CT images by Rotzinger, David C., Si-Mohamed, Salim A., Yerly, Jérôme, Boccalini, Sara, Becce, Fabio, Boussel, Loïc, Meuli, Reto A., Qanadli, Salah D., Douek, Philippe C.

“…Objectives To quantitatively evaluate the impact of virtual monochromatic images (VMI) on reduced-iodine-dose dual-energy coronary computed tomography…”
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Performance of four dual-energy CT platforms for abdominal imaging: a task-based image quality assessment based on phantom data by Greffier, J., Si-Mohamed, S., Dabli, D., de Forges, H., Hamard, A., Douek, P., Beregi, J. P., Frandon, J.

“…Objectives To compare the spectral performance of dual-energy CT (DECT) platforms using task-based image quality assessment based on phantom data. Materials…”
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Reply to the Letter to the Editor: Quantitative accuracy of virtual monoenergetic images from multi-energy CT by Greffier, Joel, Yagil, Yoad, Erhard, Klaus, Douek, Philippe C., Si-Mohamed, Salim A.

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Device Design and Advanced Computed Tomography of 3D Printed Radiopaque Composite Scaffolds and Meniscus by Delemeester, Mitchell, Pawelec, Kendell M., Hix, Jeremy M.L., Siegenthaler, James R., Lissy, Micah, Douek, Philippe C., Houmeau, Angèle, Si‐Mohamed, Salim A., Shapiro, Erik M.

“…3D‐printed biomaterial implants are revolutionizing personalized medicine for tissue repair, especially in orthopedics. In this study, a radiopaque bismuth…”
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Receptor binding domain‐IgG levels correlate with protection in residents facing SARS‐CoV‐2 B.1.1.7 outbreaks by Blain, Hubert, Tuaillon, Edouard, Gamon, Lucie, Pisoni, Amandine, Miot, Stéphanie, Delpui, Valentin, Si‐Mohamed, Nejm, Niel, Clémence, Rolland, Yves, Montes, Brigitte, Groc, Soraya, Rafasse, Sophia, Dupuy, Anne‐Marie, Gros, Nathalie, Muriaux, Delphine, Picot, Marie‐Christine, Bousquet, Jean

“…Background Limited information exists on nursing home (NH) residents regarding BNT162b2 vaccine efficacy in preventing SARS‐CoV‐2 and severe COVID‐19, and its…”
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Comparison of image quality between spectral photon-counting CT and dual-layer CT for the evaluation of lung nodules: a phantom study by Si-Mohamed, Salim A., Greffier, Joel, Miailhes, Jade, Boccalini, Sara, Rodesch, Pierre-Antoine, Vuillod, Aurélie, van der Werf, Niels, Dabli, Djamel, Racine, Damien, Rotzinger, David, Becce, Fabio, Yagil, Yoad, Coulon, Philippe, Vlassenbroek, Alain, Boussel, Loic, Beregi, Jean-Paul, Douek, Philippe

“…Objectives To evaluate the image quality (IQ) of a spectral photon-counting CT (SPCCT) using filtered back projection (FBP) and hybrid iterative reconstruction…”
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Intravascular migratory bullet from left subclavian vein to right ventricle: interest of multi-modal imaging by Scheppler, Bertrand, Si-Mohamed, Salim A, Leboube, Simon, Farhat, Fadi, Bochaton, Thomas

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Weakly‐supervised learning‐based pathology detection and localization in 3D chest CT scans by Djahnine, Aissam, Jupin‐Delevaux, Emilien, Nempont, Olivier, Si‐Mohamed, Salim Aymeric, Craighero, Fabien, Cottin, Vincent, Douek, Philippe, Popoff, Alexandre, Boussel, Loic

“…Background Recent advancements in anomaly detection have paved the way for novel radiological reading assistance tools that support the identification of…”
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Ground state geometries, UV/vis absorption spectra and charge transfer properties of triphenylamine-thiophenes based dyes for DSSCs: A TD-DFT benchmark study by Fahim, Zakaria Mohyi Eddine, Bouzzine, Si Mohamed, Youssef, Ait Aicha, Bouachrine, Mohammed, Hamidi, Mohamed

“…[Display omitted] •Ten DFT functionals with ten basis sets were investigated using C213 dye.•The HOMO and LUMO energies were dependent on functional…”
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Virtual monochromatic images for coronary artery imaging with a spectral photon-counting CT in comparison to dual-layer CT systems: a phantom and a preliminary human study by Greffier, Joel, Si-Mohamed, Salim A., Lacombe, Hugo, Labour, Joey, Djabli, Djamel, Boccalini, Sara, Varasteh, Mohammad, Villien, Marjorie, Yagil, Yoad, Erhard, Klaus, Boussel, Loic, Beregi, Jean-Paul, Douek, Philippe C.

“…Objectives To evaluate the quality of virtual monochromatic images (VMIs) from spectral photon-counting CT (SPCCT) and two energy-integrating detector…”
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