Results 41 to 50 of about 3,878,522 (308)

Dissect Relationships Between Gene Co-expression and Functional Connectivity in Human Brain

Frontiers in Neuroscience, 2021
Although recent evidence indicates an association between gene co-expression and functional connectivity in human brain, specific association patterns remain largely unknown.
Xue Zhang, Yingying Xie, Jie Tang, Wen Qin, Feng Liu, Hao Ding, Yuan Ji, Bingbing Yang, Peng Zhang, Wei Li, Zhaoxiang Ye, Chunshui Yu, Chunshui Yu   +12 more
doaj   +1 more source

Strengthening Connections: Functional Connectivity and Brain Plasticity [PDF]

Neuropsychology Review, 2014
The ascendancy of functional neuroimaging has facilitated the addition of network-based approaches to the neuropsychologist's toolbox for evaluating the sequelae of brain insult. In particular, intrinsic functional connectivity (iFC) mapping of resting state fMRI (R-fMRI) data constitutes an ideal approach to measuring macro-scale networks in the human
Clare, Kelly, F Xavier, Castellanos
openaire   +2 more sources

Cerebrovascular disease influences functional and structural network connectivity in patients with amnestic mild cognitive impairment and Alzheimer’s disease

Alzheimer’s Research & Therapy, 2018
Background Patients with amnestic mild cognitive impairment (aMCI) and Alzheimer’s disease (AD) show functional and structural connectivity alterations in the default mode network (DMN) while cerebrovascular disease (CeVD) shows functional and structural
Ashwati Vipin, Yng Miin Loke, Siwei Liu, Saima Hilal, Hee Youn Shim, Xin Xu, Boon Yeow Tan, Narayanaswamy Venketasubramanian, Christopher Li-Hsian Chen, Juan Zhou   +9 more
doaj   +1 more source

Neuroplastic changes in resting-state functional connectivity after stroke rehabilitation

, 2017
Most neuroimaging research in stroke rehabilitation mainly focuses on the neural mechanisms underlying the natural history of post-stroke recovery. However, connectivity mapping from resting-state fMRI is well suited for different neurological conditions
Fan, Yang-teng; Wu, Ching-yi; Liu, Ho-ling; Lin, Keh-chung; Wai, Yau-yau; Chen, Yao-liang
core   +1 more source

Vascular risk factors are associated with a decline in resting-state functional connectivity in cognitively unimpaired individuals at risk for Alzheimer's disease

NeuroImage, 2021
Resting-state functional connectivity is suggested to be cross-sectionally associated with both vascular burden and Alzheimer's disease (AD) pathology. However, evidence is lacking regarding longitudinal changes in functional connectivity.
Theresa Köbe, Alexa Pichet Binette, Jacob W. Vogel, Pierre-François Meyer, John C.S. Breitner, Judes Poirier, Sylvia Villeneuve   +6 more
doaj   +1 more source

fMRI-Based Static and Dynamic Functional Connectivity Analysis for Post-Stroke Motor Dysfunction Patient: A Review

IEEE Access
Functional magnetic resonance imaging (fMRI) has emerged as a prevalent tool for investigating motor deficits and rehabilitation in the context of stroke.
Kaichao Wu, Beth Jelfs, Katrina Neville, Aiqun Cai, Qiang Fang   +4 more
doaj   +1 more source

Altered Resting Functional Connectivity Is Related to Cognitive Outcome in Males With Moderate-Severe Traumatic Brain Injury

Frontiers in Neurology, 2019
TBI results in significant cognitive impairments and in altered brain functional connectivity. However, no studies explored so far, the relationship between global functional connectivity and cognitive outcome in chronic moderate-severe TBI.
Nikos Konstantinou, Eva Pettemeridou, Eva Pettemeridou, Emmanuel A. Stamatakis, Ioannis Seimenis, Fofi Constantinidou, Fofi Constantinidou   +6 more
doaj   +1 more source

White matter substrates of functional connectivity dynamics in the human brain

NeuroImage, 2022
The contribution of structural connectivity to functional connectivity dynamics is still far from being elucidated. Herein, we applied track-weighted dynamic functional connectivity (tw-dFC), a model integrating structural, functional, and dynamic ...
Gianpaolo Antonio Basile, Salvatore Bertino, Victor Nozais, Alessia Bramanti, Rosella Ciurleo, Giuseppe Pio Anastasi, Demetrio Milardi, Alberto Cacciola   +7 more
doaj   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Are current etiological theories of Alzheimer’s disease falsifiable? An epistemological assessment

Frontiers in Aging Neuroscience
Alzheimer’s disease (AD) research is plagued by a proliferation of competing etiological theories, often coexisting without undergoing systematic critical comparison. This article examines the epistemological limitations of the traditional falsifiability
Tommaso Costa, Tommaso Costa, Tommaso Costa, Donato Liloia, Donato Liloia   +4 more
doaj   +1 more source