Keyword search (3,168 papers available)


BOLD signal physiology: Models and applications.

Author(s): Gauthier CJ, Fan AP

Neuroimage. 2019 02 15;187:116-127 Authors: Gauthier CJ, Fan AP

Article GUID: 29544818
High resolution atlas of the venous brain vasculature from 7 T quantitative susceptibility maps.

Author(s): Huck J, Wanner Y, Fan AP, Jäger AT, Grahl S, Schneider U, Villringer A, Steele CJ, Tardif CL, Bazin PL, Gauthier CJ

Brain Struct Funct. 2019 Jul 05;: Authors: Huck J, Wanner Y, Fan AP, Jäger AT, Grahl S, Schneider U, Villringer A, Steele CJ, Tardif CL, Bazin PL, Gauthier CJ

Article GUID: 31278570
Higher cardiovascular fitness level is associated with lower cerebrovascular reactivity and perfusion in healthy older adults.

Author(s): Intzandt B, Sabra D, Foster C, Desjardins-Crépeau L, Hoge RD, Steele CJ, Bherer L, Gauthier CJ

J Cereb Blood Flow Metab. 2019 Jul 25;:271678X19862873 Authors: Intzandt B, Sabra D, Foster C, Desjardins-Crépeau L, Hoge RD, Steele CJ, Bherer L, Gauthier CJ

Article GUID: 31342831
Advanced MRI techniques to improve our understanding of experience-induced neuroplasticity.

Author(s): Tardif CL, Gauthier CJ, Steele CJ, Bazin PL, Schäfer A, Schaefer A, Turner R, Villringer A

Neuroimage. 2016 05 01;131:55-72 Authors: Tardif CL, Gauthier CJ, Steele CJ, Bazin PL, Schäfer A, Schaefer A, Turner R, Villringer A

Article GUID: 26318050
Elevated brain oxygen extraction fraction measured by MRI susceptibility relates to perfusion status in acute ischemic stroke.

Author(s): Fan AP, Khalil AA, Fiebach JB, Zaharchuk G, Villringer A, Villringer K, Gauthier CJ

J Cereb Blood Flow Metab. 2019 Feb 07;:271678X19827944 Authors: Fan AP, Khalil AA, Fiebach JB, Zaharchuk G, Villringer A, Villringer K, Gauthier CJ

Article GUID: 30732551
Arterial stiffness and brain integrity: A review of MRI findings.

Author(s): Badji A, Sabra D, Bherer L, Cohen-Adad J, Girouard H, Gauthier CJ

Ageing Res Rev. 2019 May 04;53:100907 Authors: Badji A, Sabra D, Bherer L, Cohen-Adad J, Girouard H, Gauthier CJ

Article GUID: 31063866
Higher levels of cardiovascular fitness are associated with better executive function and prefrontal oxygenation in younger and older women.

Author(s): Dupuy O, Gauthier CJ, Fraser SA, Desjardins-Crèpeau L, Desjardins M, Mekary S, Lesage F, Hoge RD, Pouliot P, Bherer L

Front Hum Neurosci. 2015;9:66 Authors: Dupuy O, Gauthier CJ, Fraser SA, Desjardins-Crèpeau L, Desjardins M, Mekary S, Lesage F, Hoge RD, Pouliot P, Bherer L

Article GUID: 25741267
Investigation of the confounding effects of vasculature and metabolism on computational anatomy studies.

Author(s): Tardif CL, Steele CJ, Lampe L, Bazin PL, Ragert P, Villringer A, Gauthier CJ

Neuroimage. 2017 04 01;149:233-243 Authors: Tardif CL, Steele CJ, Lampe L, Bazin PL, Ragert P, Villringer A, Gauthier CJ

Article GUID: 28159689
Age differences in brain signal variability are robust to multiple vascular controls.

Author(s): Garrett DD, Lindenberger U, Hoge RD, Gauthier CJ

Sci Rep. 2017 08 31;7(1):10149 Authors: Garrett DD, Lindenberger U, Hoge RD, Gauthier CJ

Article GUID: 28860455
Title:Advanced MRI techniques to improve our understanding of experience-induced neuroplasticity.
Authors:Tardif CL,  Gauthier CJ,  Steele CJ,  Bazin PL,  Schäfer A,  Schaefer A,  Turner R,  Villringer A
Link:https://www.ncbi.nlm.nih.gov/pubmed/26318050?dopt=Abstract
Category:Neuroimage
PMID:26318050
Dept Affiliation: PERFORM
1 Department of Neurology, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany. Electronic address: ctardif@cbs.mpg.de.
2 Department of Neurology, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany; PERFORM Centre/Department of Physics, Concordia University, Montreal, Canada. Electronic address: claudine.gauthier@concordia.ca.
3 Department of Neurology, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany.
4 Department of Neurophysics, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany.
5 Department of Electrical and Computer Engineering, Clinical Imaging Research Centre & Singapore Insitute for Neurotechnology, National University of Singapore, Singapore.

Description:

Advanced MRI techniques to improve our understanding of experience-induced neuroplasticity.

Neuroimage. 2016 05 01;131:55-72

Authors: Tardif CL, Gauthier CJ, Steele CJ, Bazin PL, Schäfer A, Schaefer A, Turner R, Villringer A

Abstract

Over the last two decades, numerous human MRI studies of neuroplasticity have shown compelling evidence for extensive and rapid experience-induced brain plasticity in vivo. To date, most of these studies have consisted of simply detecting a difference in structural or functional images with little concern for their lack of biological specificity. Recent reviews and public debates have stressed the need for advanced imaging techniques to gain a better understanding of the nature of these differences - characterizing their extent in time and space, their underlying biological and network dynamics. The purpose of this article is to give an overview of advanced imaging techniques for an audience of cognitive neuroscientists that can assist them in the design and interpretation of future MRI studies of neuroplasticity. The review encompasses MRI methods that probe the morphology, microstructure, function, and connectivity of the brain with improved specificity. We underline the possible physiological underpinnings of these techniques and their recent applications within the framework of learning- and experience-induced plasticity in healthy adults. Finally, we discuss the advantages of a multi-modal approach to gain a more nuanced and comprehensive description of the process of learning.

PMID: 26318050 [PubMed - indexed for MEDLINE]