Innovative Photon Counting Imaging - Scientific publications


Feasibility of lung imaging with a large field-of-view spectral photon-counting CT system Si-Mohamed, S.; Boccalini, S.; Rodesch, P.-A.; Dessouky, R.; Lahoud, E.; Broussaud, T.; Sigovan, M.; Gamondes, D.; Coulon, P.; Yagil, Y.; Boussel, L. & Douek, P.

Experimental evaluation of the influence of scattered radiation on quantitative spectral CT imaging Sossin A, Rokni M, Brendel B, Daerr H, Thran A, Erhard K.

Experimental feasibility of spectral photon-counting computed tomography with two contrast agents for the detection of endoleaks following endovascular aortic repair Dangelmaier J, Bar-Ness D, Daerr H, Muenzel D, Si-Mohamed S, Ehn S, Fingerle AA, Kimm MA, Kopp FK, Boussel L, Roessl E, Pfeiffer F, Rummeny EJ, Proksa R, Douek P, Noël PB.

What are the images used to diagnose and assess suspected strokes? A systematic literature review of care in four European countries. Peultier AC, Redekop K, Coche E, Severens JL.

Generalized least squares for spectral and dual energy CT: a simulation study Mory C, Brendel B, Erhard K, Rit S.

Comparison of five one-step reconstruction algorithms for spectral CT. Mory C, Sixou B, Si-Mohamed S, Boussel L, Rit S.

Improved Peritoneal Cavity and Abdominal Organ Imaging Using a Biphasic Contrast Agent Protocol and Spectral Photon Counting Computed Tomography K-Edge Imaging Si-Mohamed S, Thivolet A, Bonnot PE, Bar-Ness D, Képénékian V, Cormode DP, Douek P, Rousset P.

Assessment of candidate elements for development of spectral photon-counting CT specific contrast agents Kim J, Bar-Ness D, Si-Mohamed S, Coulon P, Blevis I, Douek P, Cormode DP.

Spectral Photon-counting CT: Initial Experience with Dual–Contrast Agent Kedge Colonography. Muenzel D, Bar-Ness D, Roessl E, Blevis I, Bartels M, Fingerle AA, Ruschke S, Coulon P, Daerr H, Kopp FK, Brendel B, Thran A, Rokni M, Herzen J, Boussel L, Pfeiffer F, Proksa R, Rummeny EJ, Douek P, Noël PB.

Evaluation of spectral photon counting computed tomography K-edge imaging for determination of gold nanoparticle biodistribution in vivo Nanoscale, Si-Mohamed S, Cormode DP, Bar-Ness D, Sigovan M, Naha PC, Langlois JB, Chalabreysse L, Coulon P, Blevis I, Roessl E, Erhard K, Boussel L, Douek P.

Multicolor spectral photon-counting computed tomography: in vivo dual contrast imaging with a high count rate scanner Cormode DP, Si-Mohamed S, Bar-Ness D, Sigovan M, Naha PC, Balegamire J, Lavenne F, Coulon P, Roessl E, Bartels M, Rokni M, Blevis I, Boussel L, Douek P.

Review of an initial experience with an experimental spectral photoncounting computed tomography system i-Mohamed S, Bar-Ness, Sigovan M, Cormode DP, Coulon P, Coche E, Vlassenbroek A, Normand G, Douek P, Boussel L.

Evaluation of spectral photon counting computed tomography K-edge imaging for determination of gold nanoparticle biodistribution in vivo Salim Si-Mohamed, David P. Cormode, Daniel Bar-Ness, Monica Sigovan, Pratap C. Naha, Jean-Baptiste Langlois, Lara Chalabreysse, Philippe Coulon, Ira Blevis, Ewald Roessl, Klaus Erhard, Loic Boussel, and Philippe Douek

Nonlinear material decomposition using a regularized iterative scheme based on the Bregman distance JFPJ Abascal, N Ducros, F Peyrin

Hybrid Nano-GdF3 contrast media allows pre-clinical in vivo elementspecific K-edge imaging and quantification Niki Halttunen, Frederic Lerouge, Frederic Chaput, Marc Vandamme, Szilvia Karpati, Salim Si-Mohamed, Monica Sigovan, Loic Boussel, Emmanuel Chereul, Philippe Douek & Stephane Parola

Evaluation of a preclinical photon-counting CT prototype for pulmonary imaging Felix K. Kopp, Heiner Daerr, Salim Si-Mohamed, Andreas P. Sauter, Sebastian Ehn, Alexander A. Fingerle, Bernhard Brendel, Franz Pfeiffer, Ewald Roessl, Ernst J. Rummeny, Daniela Pfeiffer, Roland Proksa, Philippe Douek, Peter B. Noël

Simultaneous dual-contrast multi-phase liver imaging using spectral photoncounting computed tomography: a proofof-concept study Daniela Muenzel, Heiner Daerr, Roland Proksa, Alexander A. Fingerle, Felix K. Kopp, Philippe Douek, Julia Herzen, Franz Pfeiffer, Ernst J. Rummeny and Peter B. Noël

Differentiation between blood and iodine in a bovine brain—Initial experience with Spectral Photon-Counting Computed Tomography Isabelle Riederer, Salim Si-Mohamed, Sebastian Ehn, Daniel Bar-Ness, Peter B. Noel, Alexander A. Fingerle, Franz Pfeiffer, Ernst J. Rummeny, Philippe Douek, Daniela Pfeiffer

Liquid Embolic Agents in Spectral X-Ray Photon-Counting Computed Tomography using Tantalum K-Edge Imaging Isabelle Riederer, Daniel Bar-Ness, Melanie A. Kimm, Salim Si-Mohamed, Peter B. Noël, Ernst J. Rummeny, Philippe Douek, & Daniela Pfeiffer Liquid Embolic

Tomodensitométrie spectrale : de la double énergie à la multiénergie  Si-Mohamed, P.C. Douek, L. Boussel

Effect of Gold Nanoparticle Size on Their Properties as Contrast Agents for Computed Tomography Yuxi C. Dong, Maryam Hajfathalian, Portia S. N. Maidment, Jessica C. Hsu, Pratap C. Naha, Salim Si-Mohamed, Marine Breuilly, Johoon Kim, Peter Chhou

Spectral Photon-Counting Computed Tomography for Coronary Stent Imaging Grischa Bratke, Tilman Hickethier, Daniel Bar-Ness, Alexander Christian Bunck, David Maintz, Gregor Pahn,§ Philippe Coulon, Salim Si-Mohamed, Philippe Douek and Monica Sigovan

Synthesis of High Relaxivity Gadolinium AAZTA Tetramers as Building Blocks for Bioconjugation Martina Tripepi, Federico Capuana, Eliana Gianolio, Flávio Vinicius Crizóstomo Kock, Amerigo Pagoto, Rachele Stefania, Giuseppe Digilio, Silvio Aime

A sparse and prior based method for 3D image denoising Juan F P J Abascal, S. Si-Mohamed, Philippe Douek, C. Chappard, Françoise Peyrin

Human Knee Phantom for Spectral CT: Validation of a Material Decomposition Algorithm S Bussod, JFPJ Aascal, N Ducros; C. Olivier Si-Mohamed, Philippe Douek, C. Chappard, Françoise Peyrin

Spectral Photon-Counting Computed Tomography (SPCCT): in-vivo single-acquisition multiphase liver imaging with a dual contrast agent protocol Salim Si-Mohamed, Valérie Tatard-Leitman, Alexis Laugerette, Monica Sigovan, Daniela Pfeiffer, Ernst J. Rummeny, Philippe Coulon, Yoad Yagil, Philippe Douek, Loic Boussel & Peter B. Noël

Multicolour imaging with spectral photon-counting CT: a phantom study Si-Mohamed, Salim and Bar-Ness, Daniel and Sigovan, Monica and Tatard-Leitman, Valérie and Cormode, David P. and Naha, Pratap C. and Coulon, Philippe and Rascle, Lucie and Roessl, Ewald and Rokni, Michal and Altman, Ami and Yagil, Yoad and Boussel, Loic and Douek, Philippe

Comparison of image quality between spectral photon-counting CT and dual-layer CT for the evaluation of lung nodules: a phantom study Si-Mohamed, S. A.; Greffier, J.; Miailhes, J.; Boccalini, S.; Rodesch, P.-A.; Vuillod, A.; van der Werf, N.; Dabli, D.; Racine, D.; Rotzinger, D.; Becce, F.; Yagil, Y.; Coulon, P.; Vlassenbroek, A.; Boussel, L.; Beregi, J.-P. & Douek, P.

In Vivo Molecular K-Edge Imaging of Atherosclerotic Plaque Using Photon-counting CT. Si-Mohamed, S. A.; Sigovan, M.; Hsu, J. C.; Tatard-Leitman, V.; Chalabreysse, L.; Naha, P. C.; Garrivier, T.; Dessouky, R.; Carnaru, M.; Boussel, L.; Cormode, D. P. & Douek, P. C.

Coronary calcium scoring potential of large field-of-view spectral photon-counting CT: a phantom study van der Werf, N. 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.

B.Q. Xie, P. Niu, T. Su, V. Kaftandjian, L. Boussel, Ph. Douek, F. Yang, Ph. Duvauchelle, Y. M. Zhu, “ROI-Wise Material Decomposition in Spectral Photon-Counting CT,” IEEE Trans. on Nuclear Science, doi: 10.1109/TNS.2020.2985071, 2020.

First In-Human Results of Computed Tomography Angiography for Coronary Stent Assessment With a Spectral Photon Counting Computed Tomography Sara Boccalini, Salim Si-Mohamed, Hugo Lacombe, Adja Diaw, Mohammad Varasteh, Pierre-Antoine Rodesch, Marjorie Villien, Monica Sigovan, Riham Dessouky, Philippe Coulon, Yoad Yagil, Elias Lahoud, Klaus Erhard, Gilles Rioufol, Gerard Finet, Eric Bonnefoy-Cydraz, Cyrille Bergerot, Loic Boussel, & Philippe Douek

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