Results 21 to 30 of about 2,999,829 (296)

MultiCenter Reliability of Diffusion Tensor Imaging [PDF]

Brain Connectivity, 2012
A number of studies are now collecting diffusion tensor imaging (DTI) data across sites. While the reliability of anatomical images has been established by a number of groups, the reliability of DTI data has not been studied as extensively. In this study, five healthy controls were recruited and imaged at eight imaging centers.
Vincent Magnotta, Joy T. Matsui, Dawei Liu, Hans J. Johnson, Jeffrey D. Long, Bradley D. Bolster Jr., Bryon A. Mueller, Kelvin O. Lim, Susumu Mori, Karl G. Helmer, Jessica A. Turner, Sarah A. J. Reading, Mark J. Lowe, Elizabeth H. Aylward, Laura A. Flashman, Greg Bonett, Jane S. Paulsen   +16 more
openaire   +3 more sources

Robust Reversible Watermarking Algorithm for Diffusion Tensor Images [PDF]

Jisuanji gongcheng
Diffusion Tensor Imaging (DTI) is a commonly used nuclear magnetic resonance imaging technology. To protect the copyright of diffusion tensor images and ensure the integrity of diffusion tensor data, a two-stage robust reversible watermarking algorithm ...
LI Dandan, LI Zhi, ZHENG Long, ZHANG Li
doaj   +1 more source

The Diffusion Tensor Imaging Toolbox [PDF]

The Journal of Neuroscience, 2012
During the past few years,The Journal of Neurosciencehas published more than 30 articles that describe investigations that used Diffusion Tensor Imaging (DTI) and related techniques as a primary observation method. This illustrates a growing interest in DTI within the basic and clinical neuroscience communities.
openaire   +2 more sources

Impact of the control for corrupted diffusion tensor imaging data in comparisons at the group level : an application in Huntington disease [PDF]

, 2014
This work was supported by the European Union under the Seventh Framework programme– PADDINGTON Project, Grant Agreement No. 261358, and the European Huntington’s Disease Network (EHDN), project 070 – PADDINGTON.Background: Corrupted gradient directions (
Landwehrmeyer, G.B., Muller, H.P., Müller, H.-P., Hobbs, N.Z., Kassubek, J., Orth, M., Tabrizi, S.J., Klöppel, S., Sprengelmeyer, R., Ludolph, A.C., Süssmuth, S.D., Grön, G., Duerr, A., Roos, R.A.C.   +13 more
core   +1 more source

Diffusion Tensor Imaging [PDF]

, 2020
Diffusion tensor imaging (DTI) is a powerful magnetic resonance imaging (MRI) technique that enables the measurement of the structural integrity of neural tissue. DTI allows for the visualisation of changes within neural tracts in conditions such as stroke, brain tumours, multiple sclerosis, Parkinson’s disease, Alzheimer’s disease and epilepsy.
Samira N. Kashefi, Gavin P. Winston
openaire   +2 more sources

Diffusion tensor imaging

Rinsho Shinkeigaku, 2008
Diffusion tensor imaging of magnetic resonance imaging, including diffusion tensor tractography, is a unique tool to visualize and segment the white matter pathways in vivo and one can evaluate the segmented trace quantitatively. Three dimensional visualization of the white matter fibers, such as corticospinal (pyramidal) tracts, with relationship to ...
openaire   +4 more sources

A connectome-based comparison of diffusion MRI schemes. [PDF]

PLoS ONE, 2013
Diffusion MRI has evolved towards an important clinical diagnostic and research tool. Though clinical routine is using mainly diffusion weighted and tensor imaging approaches, Q-ball imaging and diffusion spectrum imaging techniques have become more ...
Xavier Gigandet, Alessandra Griffa, Tobias Kober, Alessandro Daducci, Guillaume Gilbert, Alan Connelly, Patric Hagmann, Reto Meuli, Jean-Philippe Thiran, Gunnar Krueger   +9 more
doaj   +1 more source

Feasibility of 3.0 T diffusion-weighted nuclear magnetic resonance imaging in the evaluation of functional recovery of rats with complete spinal cord injury

Neural Regeneration Research, 2015
Diffusion tensor imaging is a sensitive way to reflect axonal necrosis and degeneration, glial cell regeneration and demyelination following spinal cord injury, and to display microstructure changes in the spinal cord in vivo.
Duo Zhang, Xiao-hui Li, Xu Zhai, Xi-jing He   +3 more
doaj   +1 more source

Multi-centre reproducibility of diffusion MRI parameters for clinical sequences in the brain. [PDF]

, 2015
The purpose of this work was to assess the reproducibility of diffusion imaging, and in particular the apparent diffusion coefficient (ADC), intra-voxel incoherent motion (IVIM) parameters and diffusion tensor imaging (DTI) parameters, across multiple ...
Raschke, F, Leach, MO, Rossiter, J, Clayden, JD, Miyazaki, K, Morgan, PS, Rodriguez, D, Wilson, M, Saunders, DE, Auer, DP, Peet, Andrew, Barrick, TR, Peet, AC, Davies, NP, Grundy, R, Clark, CA, Clark, Christopher, Hales, PW, Wilson, Martin; id_orcid, Gwilliam, MN, Grech-Sollars, M, Howe, FA, Grech-Sollars, Matthew, Gill, SK, Banks, T   +24 more
core   +1 more source

Implementation of anatomical navigators for real time motion correction in diffusion tensor imaging [PDF]

, 2012
Includes bibliographical references.Prospective motion correction methods using an optical system, diffusion-weighted prospective acquisition correction, or a free induction decay navigator have recently been applied to correct for motion in diffusion ...
Alhamud, Alkathafi Ali
core   +1 more source