Search Results - "Croteau, Étienne"

Journal Article

Optimization of the reference region method for dual pharmacokinetic modeling using Gd‐DTPA/MRI and 18F‐FDG/PET

by Poulin, Éric Lebel, Réjean Croteau, Étienne Blanchette, Marie Tremblay, Luc Lecomte, Roger Bentourkia, M'hamed Lepage, Martin Published in Magnetic resonance in medicine (01.02.2015)

“...Purpose The combination of MRI and positron emission tomography (PET) offers new possibilities for the development of novel methodologies. In pharmacokinetic...”

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Journal Article

[18 F]-fluoroestradiol quantitative PET imaging to differentiate ER+ and ERα-knockdown breast tumors in mice

by Paquette, Michel Ouellet, René Archambault, Mélanie Croteau, Étienne Lecomte, Roger Bénard, François Published in Nuclear medicine and biology (2012)

“...Abstract Introduction The purpose of this study was to develop a noninvasive model in tumor-bearing mice to investigate the use of 16α-[18...”

Journal Article

A Small Animal Positron Emission Tomography Study of the Effect of Chemotherapy and Hormonal Therapy on the Uptake of 2-Deoxy-2-[F-18]fluoro-d-glucose in Murine Models of Breast Ca...

by Aliaga, Antonio Rousseau, Jacques A Cadorette, Jules Croteau, Étienne van Lier, Johan E Lecomte, Roger Bénard, François Published in Molecular imaging and biology (01.05.2007)

“...We used small animal positron emission tomography (PET) imaging to monitor the time-course of tumor metabolic response to hormone and chemotherapy in a murine...”

Journal Article

Brain fuel metabolism, aging, and Alzheimer’s disease

by Cunnane, Stephen, Ph.D Nugent, Scott, B.Sc Roy, Maggie, M.Sc Courchesne-Loyer, Alexandre, B.Sc Croteau, Etienne, M.Sc Tremblay, Sébastien, Ph.D Castellano, Alex, Ph.D Pifferi, Fabien, Ph.D Bocti, Christian, M.D., F.R.C.P.C Paquet, Nancy, M.D Begdouri, Hadi, M.Sc Bentourkia, M’hamed, Ph.D Turcotte, Eric, M.D Allard, Michèle, M.D Barberger-Gateau, Pascale, M.D., Ph.D Fulop, Tamas, M.D., Ph.D Rapoport, Stanley I., M.D., Ph.D Published in Nutrition (Burbank, Los Angeles County, Calif.) (2011)

“...Abstract Lower brain glucose metabolism is present before the onset of clinically measurable cognitive decline in two groups of people at risk of Alzheimer’s...”

Journal Article

Spatial distribution of resting-state BOLD regional homogeneity as a predictor of brain glucose uptake: A study in healthy aging

by Bernier, Michaël Croteau, Etienne Castellano, Christian-Alexandre Cunnane, Stephen C Whittingstall, Kevin Published in NeuroImage (Orlando, Fla.) (15.04.2017)

“...Positron emission tomography using [18F]-fluorodeoxyglucose (PET-FDG) is the primary imaging modality used to measure glucose metabolism in the brain (CMRGlu)...”

Journal Article

Selection of the optimal intensity normalization region for FDG-PET studies of normal aging and Alzheimer’s disease

by Nugent, Scott Croteau, Etienne Potvin, Olivier Castellano, Christian-Alexandre Dieumegarde, Louis Cunnane, Stephen C Duchesne, Simon Published in Scientific reports (09.06.2020)

“...The primary method for measuring brain metabolism in humans is positron emission tomography (PET) imaging using the tracer 18F-fluorodeoxyglucose (FDG)...”

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Journal Article

Ketogenic Medium Chain Triglycerides Increase Brain Energy Metabolism in Alzheimer's Disease

by Croteau, Etienne Castellano, Christian-Alexandre Richard, Marie Anne Fortier, Mélanie Nugent, Scott Lepage, Martin Duchesne, Simon Whittingstall, Kevin Turcotte, Éric E Bocti, Christian Fülöp, Tamàs Cunnane, Stephen C
edited by Swerdlow, Russell
Published in Journal of Alzheimer's disease (2018-00-00)

“...In Alzheimer's disease (AD), it is unknown whether the brain can utilize additional ketones as fuel when they are derived from a medium chain triglyceride...”

Journal Article

Inflammatory response to the anti PD-L1 drug, atezolizumab, masquerades as breast implant rupture

by Marcotte, Marie-Eve Panet, François Croteau, Etienne Richard, Marie-Anne Pavic, Michel Levasseur, Marc-André Published in European journal of nuclear medicine and molecular imaging (01.10.2019)

“...Author Affiliation:...”

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Journal Article

A 3-month aerobic training program improves brain energy metabolism in mild Alzheimer’s disease: preliminary results from a neuroimaging study

by Castellano, Christian-Alexandre Paquet, Nancy Dionne, Isabelle J Imbeault, Hélène Langlois, Francis Croteau, Etienne Tremblay, Sébastien Fortier, Mélanie Matte, J Jacques Lacombe, Guy Fülöp, Tamás Bocti, Christian Cunnane, Stephen C
edited by Hasselbalch, Steen
Published in Journal of Alzheimer's disease (2017-00-00)

“...Aerobic training has some benefits for delaying the onset or progression of Alzheimer's disease (AD). Little is known about the implication of the brain's two...”

Journal Article

Conversion of arterial input functions for dual pharmacokinetic modeling using Gd‐DTPA/MRI and 18F‐FDG/PET

by Poulin, Eric Lebel, Réjean Croteau, Etienne Blanchette, Marie Tremblay, Luc Lecomte, Roger Bentourkia, M'hamed Lepage, Martin Published in Magnetic resonance in medicine (01.03.2013)

“...Reaching the full potential of magnetic resonance imaging (MRI)‐positron emission tomography (PET) dual modality systems requires new methodologies in...”

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Journal Article

Fascicle- and Glucose-Specific Deterioration in White Matter Energy Supply in Alzheimer's Disease

by Roy, Maggie Rheault, François Croteau, Etienne Castellano, Christian-Alexandre Fortier, Mélanie St-Pierre, Valérie Houde, Jean-Christophe Turcotte, Éric E Bocti, Christian Fulop, Tamas Cunnane, Stephen C Descoteaux, Maxime
edited by Hornberger, Michael
Published in Journal of Alzheimer's disease (2020-00-00)

“...White matter energy supply to oligodendrocytes and the axonal compartment is crucial for normal axonal function. Although gray matter glucose hypometabolism is...”

Journal Article

DHA brain uptake and APOE4 status: a PET study with [1-11C]-DHA

by Yassine, Hussein N Croteau, Etienne Rawat, Varun Hibbeln, Joseph R Rapoport, Stanley I Cunnane, Stephen C Umhau, John C Published in Alzheimer's research & therapy (23.03.2017)

“...The apolipoprotein E ɛ4 (APOE4) allele is the strongest genetic risk factor identified for developing Alzheimer's disease (AD). Among brain lipids, alteration...”

Journal Article

Organ-specific dietary fatty acid uptake in humans using positron emission tomography coupled to computed tomography

by Sébastien M. Labbé Thomas Grenier-Larouche Etienne Croteau François Normand-Lauzière Frédérique Frisch René Ouellet Brigitte Guérin Eric E. Turcotte André C. Carpentier Published in American Journal of Physiology - Endocrinology And Metabolism (01.03.2011)

“...A noninvasive method to determine postprandial fatty acid tissue partition may elucidate the link between excess dietary fat and type 2 diabetes. We...”

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Journal Article

Links Between Metabolic and Structural Changes in the Brain of Cognitively Normal Older Adults: A 4-Year Longitudinal Follow-Up

by Castellano, Christian-Alexandre Hudon, Carol Croteau, Etienne Fortier, Mélanie St-Pierre, Valérie Vandenberghe, Camille Nugent, Scott Tremblay, Sébastien Paquet, Nancy Lepage, Martin Fülöp, Tamàs Turcotte, Éric E Dionne, Isabelle J Potvin, Olivier Duchesne, Simon Cunnane, Stephen C Published in Frontiers in aging neuroscience (2019-00-00)

“...We aimed to longitudinally assess the relationship between changing brain energy metabolism (glucose and acetoacetate) and cognition during healthy aging...”

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Journal Article

Image-derived input function in dynamic human PET/CT: methodology and validation with 11C-acetate and 18F-fluorothioheptadecanoic acid in muscle and 18F-fluorodeoxyglucose in brain

by Croteau, Etienne Lavallée, Eric Labbe, Sébastien M Hubert, Laurent Pifferi, Fabien Rousseau, Jacques A Cunnane, Stephen C Carpentier, André C Lecomte, Roger Bénard, François Published in European journal of nuclear medicine and molecular imaging (01.08.2010)

“...Despite current advances in PET/CT systems, blood sampling still remains the standard method to obtain the radiotracer input function for tracer kinetic...”

Journal Article

Metabolism of Exogenous D-Beta-Hydroxybutyrate, an Energy Substrate Avidly Consumed by the Heart and Kidney

by Cuenoud, Bernard Hartweg, Mickaël Godin, Jean-Philippe Croteau, Etienne Maltais, Mathieu Castellano, Christian-Alexandre Carpentier, André C Cunnane, Stephen C Published in Frontiers in nutrition (Lausanne) (2020-00-00)

“...There is growing interest in the metabolism of ketones owing to their reported benefits in neurological and more recently in cardiovascular and renal diseases...”

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Journal Article

Normal Postprandial Nonesterified Fatty Acid Uptake in Muscles Despite Increased Circulating Fatty Acids in Type 2 Diabetes

by LABBE, Sébastien M CROTEAU, Etienne GRENIER-LAROUCHE, Thomas FRISCH, Frédérique OUELLET, René LANGLOIS, Réjean GUERIN, Brigitte TURCOTTE, Eric E CARPENTIER, André C Published in Diabetes (New York, N.Y.) (2011)

“...Postprandial plasma nonesterified fatty acid (NEFA) appearance is increased in type 2 diabetes. Our objective was to determine whether skeletal muscle uptake...”

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Journal Article

Can ketones compensate for deteriorating brain glucose uptake during aging? Implications for the risk and treatment of Alzheimer's disease

by Cunnane, Stephen C Courchesne‐Loyer, Alexandre St‐Pierre, Valérie Vandenberghe, Camille Pierotti, Tyler Fortier, Mélanie Croteau, Etienne Castellano, Christian‐Alexandre Published in Annals of the New York Academy of Sciences (01.03.2016)

“...Brain glucose uptake is impaired in Alzheimer's disease (AD). A key question is whether cognitive decline can be delayed if this brain energy defect is at...”

Journal Article

Optimization of the reference region method for dual pharmacokinetic modeling using Gd-DTPA/MRI and18F-FDG/PET: Reference Region-Based MRI-PET Pharmacokinetic Modeling

by Poulin, Éric Lebel, Réjean Croteau, Étienne Blanchette, Marie Tremblay, Luc Lecomte, Roger Bentourkia, M'hamed Lepage, Martin Published in Magnetic resonance in medicine (01.02.2015)

Journal Article

Quantitative Gated PET for the Assessment of Left Ventricular Function in Small Animals

by Croteau, Etienne Benard, Francois Cadorette, Jules Gauthier, Marie-Eve Aliaga, Antonio Bentourkia, M'hamed Lecomte, Roger Published in The Journal of nuclear medicine (1978) (01.10.2003)

“...18F-FDG PET can identify areas of myocardial viability and necrosis and provide useful information on the effectiveness of experimental techniques designed to...”

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