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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Dynamics of Top-Down Control and Motor Networks in Parkinson's Disease.
TL;DR: In this paper, the authors investigated dynamic functional connectivity (dFC), during resting state functional magnetic resonance imaging, between sensorimotor network and top-down control networks in 36 PD patients (OFF medication, PD-OFF) and 36 healthy volunteers.
Journal ArticleDOI
The participation of basolateral amygdala in the efficacy of acupuncture with deqi treating for functional dyspepsia.
Ruirui Sun,Zhaoxuan He,Peihong Ma,Shuai Yin,Tao Yin,Xiaoyan Liu,Jin Lu,Yuzhu Qu,Tingting Zhang,Liuyang Huang,Xueling Suo,Du Lei,Qiyong Gong,Fanrong Liang,Fang Zeng +14 more
TL;DR: It is suggested that deqi might influence the abnormal rsFC within the salience network (SN), and participate in the adaptive modulation of disrupted relationship between the SN and default mode network (DMN).
Journal ArticleDOI
Recruitment of the occipital cortex by arithmetic processing follows computational bias in the congenitally blind.
Virginie Crollen,Virginie Crollen,Latifa Lazzouni,Mohamed Rezk,Antoine Bellemare,Franco Lepore,Marie-Pascale Noël,Xavier Seron,Olivier Collignon,Olivier Collignon +9 more
TL;DR: The results suggest that the recruitment of occipital regions during high‐level cognition in the blind actually relates to the intrinsic computational role of the activated regions.
Journal ArticleDOI
Associations between Amygdala-Prefrontal Functional Connectivity and Age Depend on Neighborhood Socioeconomic Status.
Bruce Ramphal,Mariah DeSerisy,David Pagliaccio,Elizabeth Raffanello,Virginia Rauh,Gregory Tau,Jonathan Posner,Rachel Marsh,Amy Margolis +8 more
TL;DR: It is demonstrated that neighborhood socioeconomic disadvantage is associated with accelerated maturation of amygdala-vmPFC RSFC and suggested that the pathophysiology of pediatric anxiety depends on a child’s neighborhood socioeconomic characteristics, and the importance of examining SES effects in studies of brain development is underscore.
Journal ArticleDOI
Aggression subtypes relate to distinct resting state functional connectivity in children and adolescents with disruptive behavior
Julia E Werhahn,Susanna Mohl,David Willinger,Lukasz Smigielski,Alexander Roth,Christoph Hofstetter,Philipp Stämpfli,Jilly Naaijen,Leandra M Mulder,Jeffrey C. Glennon,Pieter J. Hoekstra,Andrea Dietrich,Renee Kleine Deters,Pascal M Aggensteiner,Nathalie E. Holz,Sarah Baumeister,Tobias Banaschewski,Melanie C Saam,Ulrike M E Schulze,David J. Lythgoe,Arjun Sethi,Michael C. Craig,Mathilde Mastroianni,Ilyas Sagar-Ouriaghli,Paramala Santosh,Mireia Rosa,Núria Bargalló,Josefina Castro-Fornieles,Celso Arango,Maria J Penzol,Marcel P. Zwiers,Barbara Franke,Jan K. Buitelaar,Susanne Walitza,Daniel Brandeis,Daniel Brandeis +35 more
TL;DR: Ass associations between two aggression subtypes along with callous-unemotional traits were examined using a seed-to-voxel approach, revealing aggression-subtype-specific patterns involving areas associated with emotion, empathy, morality, and cognitive control.
References
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Journal ArticleDOI
Collective dynamics of small-world networks
TL;DR: Simple models of networks that can be tuned through this middle ground: regular networks ‘rewired’ to introduce increasing amounts of disorder are explored, finding that these systems can be highly clustered, like regular lattices, yet have small characteristic path lengths, like random graphs.
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A default mode of brain function.
Marcus E. Raichle,Ann Mary MacLeod,Abraham Z. Snyder,William J. Powers,Debra A. Gusnard,Gordon L. Shulman +5 more
TL;DR: A baseline state of the normal adult human brain in terms of the brain oxygen extraction fraction or OEF is identified, suggesting the existence of an organized, baseline default mode of brain function that is suspended during specific goal-directed behaviors.
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Complex brain networks: graph theoretical analysis of structural and functional systems
Edward T. Bullmore,Olaf Sporns +1 more
TL;DR: This article reviews studies investigating complex brain networks in diverse experimental modalities and provides an accessible introduction to the basic principles of graph theory and highlights the technical challenges and key questions to be addressed by future developments in this rapidly moving field.
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Functional connectivity in the motor cortex of resting human brain using echo-planar MRI.
TL;DR: It is concluded that correlation of low frequency fluctuations, which may arise from fluctuations in blood oxygenation or flow, is a manifestation of functional connectivity of the brain.
Journal ArticleDOI
The Brain's Default Network Anatomy, Function, and Relevance to Disease
TL;DR: Past observations are synthesized to provide strong evidence that the default network is a specific, anatomically defined brain system preferentially active when individuals are not focused on the external environment, and for understanding mental disorders including autism, schizophrenia, and Alzheimer's disease.