Louis Gagnon
Louis Gagnon
Department of Radiology & CERVO Brain Research Center, Laval University
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Motion artifacts in functional near-infrared spectroscopy: a comparison of motion correction techniques applied to real cognitive data
S Brigadoi, L Ceccherini, S Cutini, F Scarpa, P Scatturin, J Selb, ...
Neuroimage 85, 181-191, 2014
A systematic comparison of motion artifact correction techniques for functional near-infrared spectroscopy
RJ Cooper, J Selb, L Gagnon, D Phillip, HW Schytz, HK Iversen, M Ashina, ...
Frontiers in neuroscience 6, 147, 2012
Short separation channel location impacts the performance of short channel regression in NIRS
L Gagnon, RJ Cooper, MA Yücel, KL Perdue, DN Greve, DA Boas
Neuroimage 59 (3), 2518-2528, 2012
Improved recovery of the hemodynamic response in diffuse optical imaging using short optode separations and state-space modeling
L Gagnon, K Perdue, DN Greve, D Goldenholz, G Kaskhedikar, DA Boas
Neuroimage 56 (3), 1362-1371, 2011
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
Quantification of the cortical contribution to the NIRS signal over the motor cortex using concurrent NIRS-fMRI measurements
L Gagnon, MA Yücel, M Dehaes, RJ Cooper, KL Perdue, J Selb, ...
Neuroimage 59 (4), 3933-3940, 2012
Further improvement in reducing superficial contamination in NIRS using double short separation measurements
L Gagnon, MA Yücel, DA Boas, RJ Cooper
Neuroimage 85, 127-135, 2014
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 (1), 5734, 2014
Quantitative oxygenation venography from MRI phase
AP Fan, B Bilgic, L Gagnon, T Witzel, H Bhat, BR Rosen, E Adalsteinsson
Magnetic resonance in medicine 72 (1), 149-159, 2014
Investigation of diffuse correlation spectroscopy in multi-layered media including the human head
L Gagnon, M Desjardins, J Jehanne-Lacasse, L Bherer, F Lesage
Optics express 16 (20), 15514-15530, 2008
Modeling of Cerebral Oxygen Transport Based on In vivo Microscopic Imaging of Microvascular Network Structure, Blood Flow, and Oxygenation
L Gagnon, AF Smith, DA Boas, A Devor, TW Secomb, S Sakadžić
Frontiers in computational neuroscience 10, 82, 2016
Double-layer estimation of intra-and extracerebral hemoglobin concentration with a time-resolved system
L Gagnon, C Gauthier, RD Hoge, F Lesage, J Selb, DA Boas
Journal of biomedical optics 13 (5), 054019-054019-9, 2008
A fNIRS investigation of switching and inhibition during the modified Stroop task in younger and older adults
M Laguë-Beauvais, J Brunet, L Gagnon, F Lesage, L Bherer
Neuroimage 64, 485-495, 2013
Sensitivity of laser speckle contrast imaging to flow perturbations in the cortex
MA Davis, L Gagnon, DA Boas, AK Dunn
Biomedical optics express 7 (3), 759-775, 2016
The roadmap for estimation of cell-type-specific neuronal activity from non-invasive measurements
H Uhlirova, P Tian, S Sakadžić, L Gagnon, M Thunemann, M Desjardins, ...
Philosophical Transactions of the Royal Society B: Biological Sciences 371 …, 2016
The utility of near-infrared spectroscopy in the regression of low-frequency physiological noise from functional magnetic resonance imaging data
RJ Cooper, L Gagnon, DM Goldenholz, DA Boas, DN Greve
NeuroImage 59 (4), 3128-3138, 2012
Quantitative investigation of the effect of the extra-cerebral vasculature in diffuse optical imaging: a simulation study
M Dehaes, L Gagnon, F Lesage, M Pélégrini-Issac, A Vignaud, ...
Biomedical optics express 2 (3), 680-695, 2011
Multimodal reconstruction of microvascular-flow distributions using combined two-photon microscopy and Doppler optical coherence tomography
L Gagnon, S Sakadžić, F Lesage, ET Mandeville, Q Fang, MA Yaseen, ...
Neurophotonics 2 (1), 015008-015008, 2015
Validation and optimization of hypercapnic-calibrated fMRI from oxygen-sensitive two-photon microscopy
L Gagnon, S Sakadžić, F Lesage, P Pouliot, AM Dale, A Devor, RB Buxton, ...
Philosophical Transactions of the Royal Society B: Biological Sciences 371 …, 2016
Automatic graph-based modeling of brain microvessels captured with two-photon microscopy
R Damseh, P Pouliot, L Gagnon, S Sakadzic, D Boas, F Cheriet, F Lesage
IEEE journal of biomedical and health informatics 23 (6), 2551-2562, 2018
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