Joël Lefebvre
Joël Lefebvre
Assistant Professor of Computer Sciences at Université du Québec à Montréal
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Quantifying the microvascular origin of BOLD-fMRI from first principles with two-photon microscopy and an oxygen-sensitive nanoprobe
L Gagnon, S Sakadžić, F Lesage, JJ Musacchia, J Lefebvre, Q Fang, ...
Journal of Neuroscience 35 (8), 3663-3675, 2015
Large arteriolar component of oxygen delivery implies a safe margin of oxygen supply to cerebral tissue
S Sakadžić, ET Mandeville, L Gagnon, JJ Musacchia, MA Yaseen, ...
Nature communications 5, 5734, 2014
Validating intravascular imaging with serial optical coherence tomography and confocal fluorescence microscopy
PL Tardif, MJ Bertrand, M Abran, A Castonguay, J Lefebvre, BE Stähli, ...
Aging-related differences in cerebral capillary blood flow in anesthetized rats
M Desjardins, R Berti, J Lefebvre, S Dubeau, F Lesage
Neurobiology of aging 35 (8), 1947-1955, 2014
Measurement of cerebral microvascular compliance in a model of atherosclerosis with optical coherence tomography
E Baraghis, V Bolduc, J Lefebvre, VJ Srinivasan, C Boudoux, E Thorin, ...
Biomedical optics express 2 (11), 3079-3093, 2011
Whole mouse brain imaging using optical coherence tomography: reconstruction, normalization, segmentation, and comparison with diffusion MRI
J Lefebvre, A Castonguay, P Pouliot, M Descoteaux, F Lesage
Neurophotonics 4 (4), 041501, 2017
Serial optical coherence scanning reveals an association between cardiac function and the heart architecture in the aging rodent heart
A Castonguay, J Lefebvre, P Pouliot, P Avti, M Moeini, F Lesage
Biomedical optics express 8 (11), 5027-5038, 2017
Whole brain vascular imaging in a mouse model of Alzheimer’s disease with two-photon microscopy
P Delafontaine-Martel, J Lefebvre, PL Tardif, BI Lévy, P Pouliot, F Lesage
Journal of biomedical optics 23 (7), 076501, 2018
Comparing three-dimensional serial optical coherence tomography histology to MRI imaging in the entire mouse brain
A Castonguay, J Lefebvre, P Pouliot, F Lesage
Journal of Biomedical Optics 23 (1), 016008, 2018
OCT Mouse Brain Templates
J Lefebvre, A Castonguay, F Lesage
Mendeley Data 13, 2017
White matter segmentation by estimating tissue optical attenuation from volumetric OCT massive histology of whole rodent brains
J Lefebvre, A Castonguay, F Lesage
Three-Dimensional and Multidimensional Microscopy: Image Acquisition and …, 2017
Investigating the impact of blood pressure increase to the brain using high resolution serial histology and image processing
F Lesage, A Castonguay, PL Tardif, J Lefebvre, B Li
Wavelets and Sparsity XVI 9597, 95970M, 2015
Fully automated dual-resolution serial optical coherence tomography aimed at diffusion MRI validation in whole mouse brains
J Lefebvre, P Delafontaine-Martel, P Pouliot, H Girouard, M Descoteaux, ...
Neurophotonics 5 (4), 045004, 2018
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, ...
Multiphoton Microscopy in the Biomedical Sciences XVIII 10498, 104982O, 2018
Imaging whole mouse brains with a dual resolution serial swept-source optical coherence tomography scanner
J Lefebvre, A Castonguay, F Lesage
Neural Imaging and Sensing 2018 10481, 104810I, 2018
Underpinning the microvascular origin of BOLD-fMRI with two-photon microscopy
L Gagnon, S Sakadžić, F Lesage, JJ Musacchia, J Lefebvre, Q Fang, ...
Biomedical Optics, BT4A. 1, 2014
A Review of Intrinsic Optical Imaging Serial Blockface Histology (ICI-SBH) for Whole Rodent Brain Imaging
J Lefebvre, P Delafontaine-Martel, F Lesage
Photonics 6 (2), 66, 2019
High-resolution optical microscopy imaging of cortical oxygen delivery and consumption
S Sakadžić, ET Mandeville, L Gagnon, JJ Musacchia, MA Yaseen, ...
2014 Conference on Lasers and Electro-Optics (CLEO)-Laser Science to …, 2014
Oxygen distribution in cortical microvasculature reveals a novel mechanism for maintaining a safe tissue oxygenation
S Sakadžić, ET Mandeville, L Gagnon, JJ Musacchia, MA Yaseen, ...
Biomedical Optics, BW1A. 2, 2014
Extracting Axial Depth and Trajectory Trend Using Astigmatism, Gaussian Fitting, and CNNs for Protein Tracking
K delas Peñas, M Dmitrieva, J Lefebvre, H Zenner, E Allgeyer, M Booth, ...
2020 IEEE 17th International Symposium on Biomedical Imaging (ISBI), 1634-1637, 2020
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