Journal ArticleDOI
Conn: A Functional Connectivity Toolbox for Correlated and Anticorrelated Brain Networks
TLDR
The results indicate that the CompCor method increases the sensitivity and selectivity of fcMRI analysis, and show a high degree of interscan reliability for many fc MRI measures.Citations
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Journal ArticleDOI
DPABI: Data Processing & Analysis for (Resting-State) Brain Imaging.
TL;DR: The newly developed toolbox, DPABI, which was evolved from REST and DPARSF is introduced, designed to make data analysis require fewer manual operations, be less time-consuming, have a lower skill requirement, a smaller risk of inadvertent mistakes, and be more comparable across studies.
Journal ArticleDOI
Anticorrelations in resting state networks without global signal regression
TL;DR: The results suggest that anticor Relations observed in resting-state connectivity are not an artifact introduced by global signal regression and might have biological origins, and that the CompCor method can be used to examine valid anticorrelations during rest.
Journal ArticleDOI
GRETNA: a graph theoretical network analysis toolbox for imaging connectomics
Jinhui Wang,Jinhui Wang,Xindi Wang,Mingrui Xia,Xuhong Liao,Alan C. Evans,Yong-Min He,Yong-Min He +7 more
TL;DR: It is demonstrated that human brain functional networks exhibit efficient small-world, assortative, hierarchical and modular organizations and possess highly connected hubs and that these findings are robust against different analytical strategies.
Journal ArticleDOI
Robust prediction of individual creative ability from brain functional connectivity
Roger E. Beaty,Yoed N. Kenett,Alexander P. Christensen,Monica D. Rosenberg,Mathias Benedek,Qunlin Chen,Andreas Fink,Jiang Qiu,Thomas R. Kwapil,Michael J. Kane,Paul J. Silvia +10 more
TL;DR: A whole-brain network associated with high-creative ability comprised of cortical hubs within default, salience, and executive systems—intrinsic functional networks that tend to work in opposition is identified, suggesting that highly creative people are characterized by the ability to simultaneously engage these large-scale brain networks.
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Resting-state networks link invasive and noninvasive brain stimulation across diverse psychiatric and neurological diseases.
Michael D. Fox,Randy L. Buckner,Hesheng Liu,M. Mallar Chakravarty,M. Mallar Chakravarty,Andres M. Lozano,Andres M. Lozano,Alvaro Pascual-Leone +7 more
TL;DR: It is found that although different types of brain stimulation are applied in different locations, targets used to treat the same disease most often are nodes within the same brain network as defined by resting-state functional-connectivity MRI.
References
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Journal ArticleDOI
Modeling regional and psychophysiologic interactions in fMRI: the importance of hemodynamic deconvolution.
TL;DR: This assumption that the observed hemodynamic response approximates the neuronal response in fMRI is revisited using estimates of underlying neuronal activity and a parametric empirical Bayes formulation for hemodynamic deconvolution is used.
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Correlations and anticorrelations in resting-state functional connectivity MRI: a quantitative comparison of preprocessing strategies.
Andreas Weissenbacher,C. Kasess,F. Gerstl,Rupert Lanzenberger,Ewald Moser,Christian Windischberger +5 more
TL;DR: It is suggested that it is highly recommended to apply correction against realignment parameters, white matter and ventricular time courses, as well as the global signal to maximize the specificity of positive resting-state correlations.
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Reliable intrinsic connectivity networks: test-retest evaluation using ICA and dual regression approach.
Xi-Nian Zuo,Clare Kelly,Jonathan S. Adelstein,Donald F. Klein,Donald F. Klein,Donald F. Klein,F. Xavier Castellanos,F. Xavier Castellanos,Michael P. Milham +8 more
TL;DR: The present work systematically evaluated the test-retest reliability of TC-GICA derived RSFC measures over the short-term (<45 min) and long-term (5-16 months) and found moderate-to-high short-and-long-term test
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Mapping the functional connectivity of anterior cingulate cortex.
Daniel S. Margulies,A. M. Clare Kelly,Lucina Q. Uddin,Bharat B. Biswal,F. Xavier Castellanos,Michael P. Milham +5 more
TL;DR: This work systematically mapped ACC functional connectivity during rest and demonstrates the presence of negatively predicted relationships between distinct ACC functional networks, which support the commonly observed rostral/caudal distinction but also suggest the existence of a dorsal/ventral functional distinction.
Journal ArticleDOI
Functional Connectivity of the Human Amygdala using Resting State fMRI
Amy Krain Roy,Zarrar Shehzad,Daniel S. Margulies,A. M. Clare Kelly,Lucina Q. Uddin,Kristin Gotimer,Bharat B. Biswal,F. Xavier Castellanos,F. Xavier Castellanos,Michael P. Milham +9 more
TL;DR: It is suggested that resting state fMRI can be used to investigate human amygdala networks at a greater level of detail than previously appreciated, allowing for the further advancement of translational models.