Search Results - "BEAULIEU, Christian"

A review of diffusion MRI of typical white matter development from early childhood to young adulthood by Lebel, Catherine, Treit, Sarah, Beaulieu, Christian

“…Understanding typical, healthy brain development provides a baseline from which to detect and characterize brain anomalies associated with various neurological…”
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The basis of anisotropic water diffusion in the nervous system - a technical review by Beaulieu, Christian

“…Anisotropic water diffusion in neural fibres such as nerve, white matter in spinal cord, or white matter in brain forms the basis for the utilization of…”
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Lateralization of the arcuate fasciculus from childhood to adulthood and its relation to cognitive abilities in children by Lebel, Catherine, Beaulieu, Christian

“…The arcuate fasciculus is a major white matter tract involved in language processing that has also been repeatedly implicated in intelligence and reasoning…”
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Evolution of deep gray matter volume across the human lifespan by Narvacan, Karl, Treit, Sarah, Camicioli, Richard, Martin, Wayne, Beaulieu, Christian

“…Magnetic resonance imaging of subcortical gray matter structures, which mediate behavior, cognition and the pathophysiology of several diseases, is crucial for…”
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Automated cerebral cortex segmentation based solely on diffusion tensor imaging for investigating cortical anisotropy by Little, Graham, Beaulieu, Christian

“…To extract Diffusion Tensor Imaging (DTI) parameters from the human cortex, the inner and outer boundaries of the cortex are usually defined on 3D-T1-weighted…”
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Oscillating gradient spin-echo (OGSE) diffusion tensor imaging of the human brain by Baron, Corey A., Beaulieu, Christian

“…Purpose The dependence of diffusion tensor imaging (DTI) eigenvalues and fractional anisotropy (FA) on short diffusion times was investigated using oscillating…”
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Age-related regional variations of the corpus callosum identified by diffusion tensor tractography by Lebel, Catherine, Caverhill-Godkewitsch, Saul, Beaulieu, Christian

“…The corpus callosum is the largest white matter connection in the human brain, and an understanding of its evolution with age in healthy individuals is one…”
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Mapping Anatomical Connectivity Patterns of Human Cerebral Cortex Using In Vivo Diffusion Tensor Imaging Tractography by Gong, Gaolang, He, Yong, Concha, Luis, Lebel, Catherine, Gross, Donald W., Evans, Alan C., Beaulieu, Christian

“…The characterization of the topological architecture of complex networks underlying the structural and functional organization of the brain is a basic…”
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Cortical thickness asymmetry from childhood to older adulthood by Zhou, Dongming, Lebel, Catherine, Evans, Alan, Beaulieu, Christian

“…Age-related thinning of the cortical mantle varies regionally, leading to hemispheric asymmetries in cortical thickness that may emerge at various stages of…”
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A prospective harmonized multicenter DTI study of cerebral white matter degeneration in ALS by Kalra, Sanjay, Müller, Hans-Peter, Ishaque, Abdullah, Zinman, Lorne, Korngut, Lawrence, Genge, Angela, Beaulieu, Christian, Frayne, Richard, Graham, Simon J., Kassubek, Jan

“…OBJECTIVETo evaluate progressive white matter (WM) degeneration in amyotrophic lateral sclerosis (ALS). METHODSSixty-six patients with ALS and 43 healthy…”
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A simple estimate of axon size with diffusion MRI by Harkins, Kevin D, Beaulieu, Christian, Xu, Junzhong, Gore, John C, Does, Mark D

“…•Monte Carlo simulations of diffusion MRI suggest a simple metric of axon diameter-the change in the radial apparent diffusion coefficient estimated at…”
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Voxel based versus region of interest analysis in diffusion tensor imaging of neurodevelopment by Snook, Lindsay, Plewes, Chris, Beaulieu, Christian

“…There are two main methods of quantitative analysis in diffusion tensor imaging (DTI) studies: manual region of interest (ROI) and automated voxel based. The…”
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Disrupted anatomic white matter network in left mesial temporal lobe epilepsy by Liu, Min, Chen, Zhang, Beaulieu, Christian, Gross, Donald W.

“…Summary Objective Brain imaging studies have shown widespread structural abnormalities in patients with temporal lobe epilepsy (TLE) within and beyond the…”
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Diffusion time dependency along the human corpus callosum and exploration of age and sex differences as assessed by oscillating gradient spin-echo diffusion tensor imaging by Tétreault, Pascal, Harkins, Kevin D., Baron, Corey A., Stobbe, Rob, Does, Mark D., Beaulieu, Christian

“…Conventional diffusion imaging uses pulsed gradient spin echo (PGSE) waveforms with diffusion times of tens of milliseconds (ms) to infer differences of white…”
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Reduction of Diffusion-Weighted Imaging Contrast of Acute Ischemic Stroke at Short Diffusion Times by Allan Baron, Corey, Kate, Mahesh, Gioia, Laura, Butcher, Kenneth, Emery, Derek, Budde, Matthew, Beaulieu, Christian

“…BACKGROUND AND PURPOSE—Diffusion-weighted imaging (DWI) of tissue water is a sensitive and specific indicator of acute brain ischemia, where reductions of the…”
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Acquisition strategy to reduce cerebrospinal fluid partial volume effects for improved DTI tractography by Baron, Corey A., Beaulieu, Christian

“…Purpose An acquisition method that does not increase scan time or specific absorption rate is investigated for reducing the deleterious effects of…”
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Relationships between Head Circumference, Brain Volume and Cognition in Children with Prenatal Alcohol Exposure by Treit, Sarah, Zhou, Dongming, Chudley, Albert E, Andrew, Gail, Rasmussen, Carmen, Nikkel, Sarah M, Samdup, Dawa, Hanlon-Dearman, Ana, Loock, Christine, Beaulieu, Christian

“…Head circumference is used together with other measures as a proxy for central nervous system damage in the diagnosis of fetal alcohol spectrum disorders, yet…”
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Reversible Cysteine Protease Inhibitors Show Promise for a Chagas Disease Cure by NDAO, Momar, BEAULIEU, Christian, BLACK, W. Cameron, ISABEL, Elise, VASQUEZ-CAMARGO, Fabio, NATH-CHOWDHURY, Milli, MASSE, Frédéric, MELLON, Christophe, METHOT, Nathalie, NICOLL-GRIFFITH, Deborah A

“…Classifications Services AAC Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit…”
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High resolution continuous arterial spin labeling of human cerebral perfusion using a separate neck tagging RF coil by Mora Álvarez, María Guadalupe, Stobbe, Robert Wayne, Beaulieu, Christian

“…For standard clinical applications, ASL images are typically acquired with 4-8 mm thick slices and 3-4 mm in-plane resolution. However, in this paper we…”
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Extratemporal White Matter Abnormalities in Mesial Temporal Lobe Epilepsy Demonstrated with Diffusion Tensor Imaging by Gross, Donald W., Concha, Luis, Beaulieu, Christian

“…Purpose: Recent studies have demonstrated bilateral white matter abnormalities in temporal lobe epilepsy (TLE) patients with unilateral mesial temporal…”
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