Search Results - "Thibaudeau, Christian"

Performance evaluation of the mouse version of the LabPET II PET scanner by Gaudin, Émilie, Thibaudeau, Christian, Arpin, Louis, Leroux, Jean-Daniel, Toussaint, Maxime, Beaudoin, Jean-Francois, Cadorette, Jules, Paillé, Maxime, Pepin, Catherine M, Koua, Konin, Bouchard, Jonathan, Viscogliosi, Nicolas, Paulin, Caroline, Fontaine, Réjean, Lecomte, Roger

“…The LabPET II is a new positron emission tomography technology platform designed to achieve submillimetric spatial resolution imaging using fully pixelated…”
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Dual-threshold Time-over-Threshold nonlinearity correction for PET detectors by Gaudin, Émilie, Thibaudeau, Christian, Arpin, Louis, Bouziri, Haithem, Fontaine, Réjean, Lecomte, Roger

“…The Time-over-Threshold (ToT) analog-to-digital signal processing approach provides a power-efficient and cost-effective technique to extract all relevant…”
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Simulation Studies of the SAVANT High Resolution Dedicated Brain PET Scanner Using Individually Coupled APD Detectors and DOI Encoding by Gaudin, Emilie, Toussaint, Maxime, Thibaudeau, Christian, Fontaine, Rejean, Normandin, Marc, Petibon, Yoann, Ouyang, Jinsong, El Fakhri, Georges, Lecomte, Roger

“…Objectives: The SAVANT (Scanner Approaching in Vivo Autoradiographic Neuro Tomography) is a dedicated human brain PET scanner designed to achieve ultra-high…”
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A fully automated and scalable timing probe-based method for time alignment of the LabPET II scanners by Samson, Arnaud, Thibaudeau, Christian, Bouchard, Jonathan, Gaudin, Émilie, Paulin, Caroline, Lecomte, Roger, Fontaine, Réjean

“…A fully automated time alignment method based on a positron timing probe was developed to correct the channel-to-channel coincidence time dispersion of the…”
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Performance Simulation of an Ultrahigh Resolution Brain PET Scanner Using 1.2-mm Pixel Detectors by Gaudin, Emilie, Toussaint, Maxime, Thibaudeau, Christian, Paille, Maxime, Fontaine, Rejean, Lecomte, Roger

“…The concept of a new ultrahigh resolution (UHR) positron emission tomography (PET) brain scanner featuring truly pixelated detectors based on the LabPET II…”
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LabPET II, an APD-based Detector Module with PET and Counting CT Imaging Capabilities by Bergeron, Maelanie, Thibaudeau, Christian, Cadorette, Jules, Tetrault, Marc-Andre, Pepin, Catherine M., Clerk-Lamalice, Julien, Loignon-Houle, Francis, Davies, Murray, Dautet, Henri, Deschamps, Pierre, Fontaine, Rejean, Lecomte, Roger

“…Computed tomography (CT) is currently the standard modality to provide anatomical reference for positron emission tomography (PET) in molecular imaging…”
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Initial results of a truly pixelated APD-based PET scanner for high-resolution preclinical imaging by Gaudin, Emilie, Thibaudeau, Christian, Arpin, Louis, Leroux, Jean-Daniel, Beaudoin, Jean-Franois, Cadorette, Jules, Njejimana, Larissa, Samson, Arnaud, Bouchard, Jonathan, Koua, Konin, Fontaine, Réjean, Lecomte, Roger

“…Objectives: The LabPET II is a new generation APD-based PET scanner designed to achieve sub-mm spatial resolution using fully pixelated detectors and highly…”
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Fully 3D iterative CT reconstruction using polar coordinates by Thibaudeau, Christian, Leroux, Jean-Daniel, Fontaine, Réjean, Lecomte, Roger

“…Purpose: This paper demonstrates the feasibility of fully 3D iterative computed tomography reconstruction of highly resolved fields of view using polar…”
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Comment on “Temperature dependence of APD-based PET scanners” [Med. Phys. 40(9) 092506 (13pp.) (2013)] by Cadorette, Jules, Bergeron, Mélanie, Thibaudeau, Christian, Beaudoin, Jean-François, Pepin, Catherine M., Lecomte, Roger

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Performance Simulation of an Ultra-High Resolution Brain PET Scanner Using 1.2-mm Pixel Detectors by Gaudin, Émilie, Toussaint, Maxime, Thibaudeau, Christian, Paillé, Maxime, Fontaine, Réjean, Lecomte, Roger

“…The concept of a new ultra-high resolution positron emission tomography (PET) brain scanner featuring truly pixelated detectors based on the LabPET II…”
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Comment on “Temperature dependence of APD-based PET scanners” [ Med. Phys. 40(9) 092506 (13pp.) (2013)] by Cadorette, Jules, Bergeron, Mélanie, Thibaudeau, Christian, Beaudoin, Jean-François, Pepin, Catherine M., Lecomte, Roger

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Poster - 01: LabPET II Pixelated APD-Based PET Scanner for High-Resolution Preclinical Imaging by Lecomte, Roger, Arpin, Louis, Beaudoin, Jean-François, Bergeron, Mélanie, Bouchard, Jonathan, Bouziri, Haithem, Cadorette, Jules, Gaudin, Émilie, Jürgensen, Nadia, Koua, Konin Calliste, Trépanier, Pierre-Yves Lauzier, Leroux, Jean-Daniel, Loignon-Houle, Francis, Njejimana, Larissa, Paillé, Maxime, Paulin, Caroline, Pepin, Catherine, Pratte, Jean-François, Samson, Arnaud, Thibaudeau, Christian, Viscogliosi, Nicolas, Fontaine, Réjean

“…Purpose: LabPET II is a new generation APD-based PET scanner designed to achieve sub-mm spatial resolution using truly pixelated detectors and highly…”
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Toward truly combined PET/CT imaging using PET detectors and photon counting CT with iterative reconstruction implementing physical detector response by Thibaudeau, Christian, Bérard, Philippe, Tétrault, Marc-André, Leroux, Jean-Daniel, Bergeron, Mélanie, Fontaine, Réjean, Lecomte, Roger

“…Purpose: This paper intends to demonstrate the feasibility of truly combined PET/CT imaging and addresses some of the major challenges raised by this dual…”
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Evaluation of easily implementable inter-crystal scatter recovery schemes in high-resolution PET imaging by Clerk-Lamalice, Julien, Bergeron, Melanie, Thibaudeau, Christian, Fontaine, Rejean, Lecomte, Roger

“…The detection efficiency of high-resolution PET systems based on arrays of pixelated detectors with individual crystal readout can be increased by lowering the…”
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Digital Identification of Fast Scintillators in Phoswich APD-Based Detectors by Pepin, Catherine M, Bergeron, Mélanie, Thibaudeau, Christian, Bureau-Oxton, Chloé, Shimizu, Shigenori, Fontaine, Réjean, Lecomte, Roger

“…Significant progress has been made in the last 15 years to improve the spatial resolution of small animal PET scanners, mainly by reducing the size of detector…”
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Polyenergetic CT sinogram generator by Thibaudeau, Christian, Pratte, Jean-Francois, Fontaine, Rejean, Lecomte, Roger

“…Energy-sensitive X-ray detection devices operating in photon counting mode are getting growing interest since the last decade. By offering a promise of lower…”
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LabPET II, an APD-based PET detector module with counting CT imaging capability by Bergeron, M., Thibaudeau, C., Cadorette, J., Pepin, C. M., Tetrault, M-A, Davies, M., Dautet, H., Deschamps, P., Fontaine, R., Lecomte, R.

“…CT imaging is currently the standard modality to provide anatomical reference in PET molecular imaging. Since both PET and CT rely on detecting radiation to…”
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Modeling of single photon avalanche diode array detectors for PET applications by Therrien, A. C., Berube, Benoit-Louis, Thibaudeau, C., Charlebois, S., Lecomte, R., Fontaine, R., Pratte, Jean-François

“…We introduce a novel configurable model of single photon avalanche diodes (SPAD) array photodetectors with intelligent control and active quenching, where…”
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Cylindrical and spherical ray-tracing for CT iterative reconstruction by Thibaudeau, C., Leroux, J., Pratte, J., Fontaine, R., Lecomte, R.

“…Recent events showed that dose administration has become a major concern regarding clinical computed tomography (CT) examinations. A simple solution to lower…”
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Développement d'algorithmes de reconstruction statistique appliqués en tomographie rayons-X assistée par ordinateur by Thibaudeau, Christian

“…La tomodensitométrie (TDM) permet d'obtenir, et ce de façon non invasive, une image tridimensionnelle de l'anatomie interne d'un sujet. Elle constitue…”
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