Results 31 to 40 of about 1,179,474 (190)

Structural network efficiency is associated with cognitive impairment in small-vessel disease. [PDF]

, 2014
To characterize brain network connectivity impairment in cerebral small-vessel disease (SVD) and its relationship with MRI disease markers and cognitive impairment.METHODS: A cross-sectional design applied graph-based efficiency analysis to deterministic
Lawrence, AJ, A. W. Chung, T. R. Barrick, Chung, AW, Barrick, Thomas R., Lawrence, Andrew J.; id_orcid, A. J. Lawrence, H. S. Markus, Morris, RG, Morris, Robin G., Barrick, TR, Chung, Ai Wern, R. G. Morris, Markus, Hugh S., Markus, HS   +14 more
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Microstructural Investigations of the Visual Pathways in Pediatric Epilepsy Neurosurgery: Insights From Multi-Shell Diffusion Magnetic Resonance Imaging

Frontiers in Neuroscience, 2020
BackgroundSurgery is a key approach for achieving seizure freedom in children with focal onset epilepsy. However, the resection can affect or be in the vicinity of the optic radiations.
Luís M. Lacerda, Jonathan D. Clayden, Sian E. Handley, Gavin P. Winston, Gavin P. Winston, Enrico Kaden, Martin Tisdall, J. Helen Cross, Alki Liasis, Alki Liasis, Chris A. Clark   +10 more
doaj   +1 more source

Longitudinal Scalar-on-Function Regression with Application to Tractography Data [PDF]

, 2012
We propose a class of estimation techniques for scalar-on-function regression in longitudinal studies where both outcomes, such as test results on motor functions, and functional predictors, such as brain images, may be observed at multiple visits.
Gertheiss, Jan, Greven, Sonja, Goldsmith, Jeff, Crainiceanu, Ciprian   +3 more
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Deep and superficial amygdala nuclei projections revealed in vivo by probabilistic tractography [PDF]

, 2011
Copyright © 2011 Society for Neuroscience and the authors. The The Journal of Neuroscience uses a Creative Commons Attribution-NonCommercial-ShareAlike licence: http://creativecommons.org/licenses/by-nc-sa/4.0/.Despite a homogenous macroscopic appearance
Bach, DR, Weiskopf, N, Dolan, RJ, Weiskopf, N. ; https://orcid.org/, Lúcia Garrido, Bach, D., Garrido, L, Dolan, R., Timothy E. Behrens, Dolan, R. ; https://orcid.org/, Dominik R. Bach, Nikolaus Weiskopf, Behrens, TE, Garrido, L., Raymond J. Dolan, Behrens, T., Weiskopf, N.   +16 more
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Clinical Applications for Diffusion MRI and Tractography of Cranial Nerves Within the Posterior Fossa: A Systematic Review

Frontiers in Neuroscience, 2019
Objective: This paper presents a systematic review of diffusion MRI (dMRI) and tractography of cranial nerves within the posterior fossa. We assess the effectiveness of the diffusion imaging methods used and examine their clinical applications.Methods ...
Jonathan Shapey, Jonathan Shapey, Jonathan Shapey, Sjoerd B. Vos, Sjoerd B. Vos, Sjoerd B. Vos, Tom Vercauteren, Robert Bradford, Shakeel R. Saeed, Shakeel R. Saeed, Shakeel R. Saeed, Sotirios Bisdas, Sebastien Ourselin   +12 more
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Feasibility study to unveil the potential: considerations of constrained spherical deconvolution tractography with unsedated neonatal diffusion brain MRI data

Frontiers in Radiology
PurposeThe study aimed to (1) assess the feasibility constrained spherical deconvolution (CSD) tractography to reconstruct crossing fiber bundles with unsedated neonatal diffusion MRI (dMRI), and (2) demonstrate the impact of spatial and angular ...
Anouk S. Verschuur, Anouk S. Verschuur, Anouk S. Verschuur, Chantal M. W. Tax, Chantal M. W. Tax, Martijn F. Boomsma, Martijn F. Boomsma, Helen L. Carlson, Gerda van Wezel-Meijler, Regan King, Alexander Leemans, Lara M. Leijser   +11 more
doaj   +1 more source

Can repetitive transcranial magnetic stimulation enhance motor outcomes in cerebral infarct patients? [PDF]

Journal of Integrative Neuroscience, 2020
The effectiveness of repetitive transcranial magnetic stimulation on the post-stroke motor recovery is not apparent. To perform an accurate evaluation, we adjusted for critical factors that determine motor outcomes, including lesion location and the ...
Jun Young Kim, Mathieu Boudier-Revéret, Min Cheol Chang
doaj   +1 more source

White matter differences between healthy young ApoE4 carriers and non-carriers identified with tractography and support vector machines. [PDF]

, 2012
The apolipoprotein E4 (ApoE4) is an established risk factor for Alzheimer's disease (AD). Previous work has shown that this allele is associated with functional (fMRI) changes as well structural grey matter (GM) changes in healthy young, middle-aged and ...
Lamberton, F., Hampel, Harald, Miller, Julia, Rujescu, D., Laurence O'Dwyer, Lamberton, Franck, Prvulovic, David, Matura, S., Scheibe, M., O'Dwyer, L.G., David Prvulovic, O'Dwyer, Laurence, Hampel, H., Franck Lamberton, Dan Rujescu, Harald Hampel, Scheibe, Monika, Julia Miller, Prvulovic, D., Silke Matura, Monika Scheibe, Matura, Silke, Miller, J., Rujescu, Dan   +23 more
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Diffusion tensor imaging and diffusion tensor tractography

Анналы клинической и экспериментальной неврологии, 2017
The purpose of this work was to present the advanced imaging tools using diffusion tensor imaging (DTI) and diffusion tensor tractography (DTT) for yielding structural and functional information about white matter (WM) pathways in the brain.
I. N. Pronin, L. M. Fadeeva, N. E. Zakharova, M. B. Dolgushin, A. E. Podoprigora, V. N. Kornienko   +5 more
doaj   +1 more source

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