Mr. Patrick Delafontaine-Martel Profile

Patrick Delafontaine-Martel

at Polytechnique Montréal

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Publications (9)

SPIE Journal Paper | 15 July 2024 Open Access

Evaluation of cerebral microcirculation in a mouse model of systemic inflammation

Cong Zhang, Mohammad Jamshidi, Patrick Delafontaine-Martel, Andreas Linninger, Frédéric Lesage

NPh, Vol. 11, Issue 03, 035003, (July 2024) https://doi.org/10.1117/12.10.1117/1.NPh.11.3.035003

KEYWORDS: Capillaries, Optical coherence tomography, Inflammation, Veins, Arteries, Mouse models, Simulations, Imaging systems, Angiography, Biological samples

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Proceedings Article | 13 March 2024 Presentation

Evaluation of cerebral microcirculation in a mouse model of systemic inflammation

Cong Zhang, Patrick Delafontaine-Martel, Frédéric Lesage

Proceedings Volume PC12856, PC128560F (2024) https://doi.org/10.1117/12.2692669

KEYWORDS: Inflammation, Mouse models, Capillaries, Optical coherence tomography, Blood vessels, Intrinsic optical signal imaging, Veins, Time metrology, Optical imaging, Modulation

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Proceedings Article | 12 March 2024 Presentation + Paper

Imaging the brain in vivo with reflectance phase-contrast confocal microscopy at 1650nm

P. Delafontaine Martel, Cong Zhang, Andreas Linninger, Frédéric Lesage

Proceedings Volume 12848, 1284805 (2024) https://doi.org/10.1117/12.3001171

KEYWORDS: Confocal microscopy, Biological imaging, Phase contrast, Microscopes, Reflection, Reflectivity, Axons, In vivo imaging, Tissues, Blood vessels

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SPIE Journal Paper | 27 February 2024 Open Access

Phase contrast reflectance confocal brain imaging at 1650 nm

Patrick Delafontaine Martel, Cong Zhang, Andreas Linninger, Frédéric Lesage

JBO, Vol. 29, Issue 02, 026501, (February 2024) https://doi.org/10.1117/12.10.1117/1.JBO.29.2.026501

KEYWORDS: Confocal microscopy, Phase contrast, Reflectivity, Biological imaging, Microscopes, Skull, Reflection, Brain imaging, Axons, Tissues

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Proceedings Article | 5 March 2021 Presentation + Paper

Multiphoton excitation of Rose Bengal to induce capillary photo-thrombosis

P. Delafontaine-Martel, Xuecong Lu, Cong Zhang, Rafat Damseh, Frédéric Lesage, Paul Marchand

Proceedings Volume 11629, 116290G (2021) https://doi.org/10.1117/12.2577868

KEYWORDS: Capillaries, Inflammation, Microscopes, Luminescence, Indocyanine green, Brain

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Proceedings Article | 5 March 2021 Presentation + Paper

Localization and imaging of white matter fiber crossings in whole mouse brains using diffusion MRI and serial blockface OCT

Joël Lefebvre, Patrick Delafontaine-Martel, Philippe Lemieux, Maxime Descoteaux, Laurent Petit, Frédéric Lesage

Proceedings Volume 11629, 1162927 (2021) https://doi.org/10.1117/12.2577648

KEYWORDS: Brain, Diffusion magnetic resonance imaging, Optical coherence tomography, Neuroimaging, Structured optical fibers, Detection and tracking algorithms, Algorithm development

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SPIE Journal Paper | 3 November 2018 Open Access

Fully automated dual-resolution serial optical coherence tomography aimed at diffusion MRI validation in whole mouse brains

Joël Lefebvre, Patrick Delafontaine-Martel, Philippe Pouliot, Hélène Girouard, Maxime Descoteaux, Frédéric Lesage

NPh, Vol. 5, Issue 04, 045004, (November 2018) https://doi.org/10.1117/12.10.1117/1.NPh.5.4.045004

KEYWORDS: Brain, Optical coherence tomography, Tissues, Neuroimaging, Diffusion magnetic resonance imaging, Image registration, Image resolution, Imaging systems, Data acquisition, Microscopes

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SPIE Journal Paper | 11 July 2018 Open Access

Whole brain vascular imaging in a mouse model of Alzheimer’s disease with two-photon microscopy

Patrick Delafontaine-Martel, Joël Lefebvre, Pier-Luc Tardif, Bernard Lévy, Philippe Pouliot, Frédéric Lesage

JBO, Vol. 23, Issue 07, 076501, (July 2018) https://doi.org/10.1117/12.10.1117/1.JBO.23.7.076501

KEYWORDS: Brain, Neuroimaging, Vascular imaging, Mouse models, Prefrontal cortex, Alzheimer's disease, Microscopes, Magnetic resonance imaging, Statistical analysis, Two photon excitation microscopy

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Proceedings Article | 23 February 2018 Paper

Large scale serial two-photon microscopy to investigate local vascular changes in whole rodent brain models of Alzheimer's disease

P. Delafontaine-Martel, J. Lefebvre, R. Damseh, A. Castonguay, P. Tardif, F. Lesage

Proceedings Volume 10498, 104982O (2018) https://doi.org/10.1117/12.2290060

KEYWORDS: Brain, Image segmentation, Neuroimaging, Alzheimer's disease, Two photon excitation microscopy, Digital filtering, Microscopes, Prefrontal cortex, Imaging systems, Image registration

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Showing 5 of 9 publications

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