Results 31 to 40 of about 696,153 (296)
Structural Connectivity Guided Sparse Effective Connectivity for MCI Identification [PDF]
, 2017 Recent advances in network modelling techniques have enabled the study of neurological disorders at a whole-brain level based on functional connectivity inferred from resting-state magnetic resonance imaging (rs-fMRI) scan possible. However, constructing a directed effective connectivity, which provides a more comprehensive characterization of ...
Yang, Li +7 more
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Estimating effective connectivity in linear brain network models
, 2017 Contemporary neuroscience has embraced network science to study the complex and self-organized structure of the human brain; one of the main outstanding issues is that of inferring from measure data, chiefly functional Magnetic Resonance Imaging (fMRI ...
Bertoldo, Alessandra +3 more
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EEG Resting-State Brain Topological Reorganization as a Function of Age [PDF]
, 2016 Resting state connectivity has been increasingly studied to investigate the effects of aging on the brain. A reduced organization in the communication between brain areas was demonstrated b y combining a variety of different imaging technologies (fMRI,
Astolfi, Laura +5 more
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Longitudinal prognosis of Parkinson’s outcomes using causal connectivity
NeuroImage: ClinicalDespite the prevalence of Parkinson’s disease (PD), there are no clinically-accepted neuroimaging biomarkers to predict the trajectory of motor or cognitive decline or differentiate Parkinson’s disease from atypical progressive parkinsonian diseases ...
Cooper J. Mellema +7 more
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Shaping functional architecture by oscillatory alpha activity: gating by inhibition
Frontiers in Human Neuroscience, 2010 In order to understand the working brain as a network, it is essential to identify the mechanisms by which information is gated between regions. We here propose that information is gated by inhibiting task-irrelevant regions, thus routing information to ...
Ole Jensen, Ali Mazaheri
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In vivo-assessment of the human temporal network: Evidence for asymmetrical effective connectivity
NeuroImage, 2020 The human temporal lobe is a multimodal association area which plays a key role in various aspects of cognition, particularly in memory formation and spatial navigation.
Yulia Novitskaya +4 more
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Tectonic interpretation of the connectivity of a multiscale fracture system in limestone [PDF]
, 2016 This paper studies the statistics and tectonism of a multiscale natural fracture system in limestone. The fracture network exhibits a self‐similar characteristic with a correlation between its power law length exponent a and fractal dimension D, i.e., a ≈
Lei, Q, Wang, X
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Connection Strategies in Associative Memory Models [PDF]
, 2009 “The original publication is available at www.springerlink.com”. Copyright Springer.The problem we address in this paper is that of finding effective and parsimonious patterns of connectivity in sparse associative memories. This problem must be addressed
Adams, R.G. +5 more
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Frontiers in Human Neuroscience, 2022 Post-stroke depression (PSD) is a serious complication of stroke that significantly restricts rehabilitation. The use of immersive virtual reality for stroke survivors is promising. Herein, we investigated the effects of a novel immersive virtual reality
Jia-Jia Wu +16 more
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Journal of European Psychology Students, 2014 Non-rapid eye movement (NREM) sleep is characterised by reduced consciousness; thus, studying its neural characteristics acts as a useful indication of what is needed for conscious experience.
Michaela Klimova
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