Results 101 to 110 of about 5,885,366 (348)

Subthalamic Nucleus Oscillatory Characteristics in Meige, Cervical Dystonia and Generalized Dystonia

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Deep brain stimulation offers a unique opportunity to record neural activity of the basal ganglia. While much work in dystonia has focused on the globus pallidus internus, expanding research to investigate subthalamic nucleus (STN) activity in various dystonia types is critical to provide a comprehensive understanding of dystonia ...
Zhu Guan‐Yu, Yin Zi‐Xiao, Chen Ying‐Chuan, Timon Merk, Thomas Binns, Ma Ruo‐Yu, Du Ting‐Ting, Liu Yu‐Ye, Xie Hu‐Tao, Shi Lin, Yang An‐Chao, Meng Fan‐Gang, Wolf‐Julian Neumann, Andrea A. Kühn, Zhang Jian‐Guo   +14 more
wiley   +1 more source

Statistical harmonization corrects site effects in functional connectivity measurements from multi‐site fMRI data

Human Brain Mapping, 2018
Acquiring resting‐state functional magnetic resonance imaging (fMRI) datasets at multiple MRI scanners and clinical sites can improve statistical power and generalizability of results.
Meichen Yu, K. Linn, P. Cook, M. Phillips, M. McInnis, M. Fava, M. Trivedi, M. Weissman, R. Shinohara, Y. Sheline   +9 more
semanticscholar   +1 more source

Individual differences in white matter microstructure reflect variation in functional connectivity during action choice. [PDF]

, 2007
The relation between brain structure and function is of fundamental importance in neuroscience. Comparisons between behavioral and brain imaging measures suggest that variation in brain structure correlates with the presence of specific skills[1-3 ...
Boorman, ED, Johansen-Berg, H, O Shea, J, Rushworth, MFS, Sebastian, C   +4 more
core  

Markov models for fMRI correlation structure: is brain functional connectivity small world, or decomposable into networks? [PDF]

, 2012
Correlations in the signal observed via functional Magnetic Resonance Imaging (fMRI), are expected to reveal the interactions in the underlying neural populations through hemodynamic response.
A. Gramfort, Achard, Amaral, B. Thirion, Bassett, Beckmann, Bekinschtein, Bialonski, Bickel, Biswal, Bullmore, Calhoun, Chan, Chinn, Conturo, Cordes, Cuthill, Damoiseaux, Dawid, Dehaene, Dempster, Deuker, Eguiluz, Fair, Fair, Felleman, Finger, Fisher, Fox, Fox, Friedman, Friston, G. Varoquaux, Giudici, Goodale, Greicius, Gross, Hagmann, Humphries, Ioannides, J.B. Poline, Kiviniemi, Lauritzen, Le Bihan, Ledoit, Marlin, Marrelec, Papadimitriou, Raichle, Ramachandran, Robins, Rothman, Rütimann, Sadaghiani, Salvador, Seeley, Seeley, Shulman, Smith, Smith, Spirtes, Sporns, Sporns, Sporns, Stam, Stephan, Strogatz, Tononi, Tononi, Tzourio-Mazoyer, Van Den Heuvel, Varoquaux, Wang, Watts   +73 more
core   +6 more sources

Improved Ingham-type result on $\mathbb R^d$ and on connected, simply connected nilpotent Lie Groups [PDF]

arXiv, 2018
In \cite{BRS} we have characterized the existance of a non zero function vanishing on an open set in terms of the decay of it's Fourier transform on the $d$-dimensional Euclidean space, the $d$-dimensional torus and on connected, simply connected two step nilpotent Lie groups.
arxiv  

The specificity and robustness of long-distance connections in weighted, interareal connectomes [PDF]

, 2017
Brain areas' functional repertoires are shaped by their incoming and outgoing structural connections. In empirically measured networks, most connections are short, reflecting spatial and energetic constraints. Nonetheless, a small number of connections span long distances, consistent with the notion that the functionality of these connections must ...
arxiv   +1 more source

Incidence of and Risk of Mortality After Hip Fractures in Rheumatoid Arthritis Relative to the General Population

Arthritis Care &Research, EarlyView.
Objective Osteoporosis, a known complication of rheumatoid arthritis (RA), increases the risk of hip fracture, which is associated with high morbidity and mortality. Fracture risk estimates in patients with RA treated with contemporary treatment strategies are lacking.
C. Allyson Jones, Pierre Guy, Hui Xie, Eric C. Sayre, Kai Zhao, Diane Lacaille   +5 more
wiley   +1 more source

Patients with autism spectrum disorders display reproducible functional connectivity alterations

Science Translational Medicine, 2019
Functional connectivity alterations are conserved in multiple cohorts of patients with autism spectrum disorder. Connecting the dots in autism Multiple studies have shown that patients with autism spectrum disorder (ASD) present alteration in brain ...
Š. Holiga, J. Hipp, Christopher H. Chatham, P. Garcés, W. Spooren, X. L. D’ardhuy, A. Bertolino, C. Bouquet, J. Buitelaar, Carsten Bours, A. Rausch, M. Oldehinkel, M. Bouvard, A. Amestoy, M. Caralp, S. Guéguen, Myriam Ly-Le Moal, J. Houenou, C. Beckmann, E. Loth, D. Murphy, T. Charman, J. Tillmann, C. Laidi, R. Delorme, A. Beggiato, A. Gaman, I. Scheid, M. Leboyer, M. d’Albis, J. Sevigny, C. Czech, F. Bolognani, G. Honey, J. Dukart   +34 more
semanticscholar   +1 more source

Discontinuity points of a function with a closed and connected graph [PDF]

arXiv, 2013
The main result of this paper states that for a function $f:\R^2\to Y$ with a closed, connected and locally connected graph, where $Y$ is a locally compact, second-countable metrisable space, the graph over discontinuity points remains locally connected.
arxiv  

MATLAB toolbox for functional connectivity [PDF]

NeuroImage, 2009
The term "functional connectivity" is used to denote correlations in activation among spatially-distinct brain regions, either in a resting state or when processing external stimuli. Functional connectivity has been extensively evaluated with several functional neuroimaging methods, particularly PET and fMRI.
Greg J. Siegle, Wesley K. Thompson, Dongli Zhou   +2 more
openaire   +3 more sources