Results 11 to 20 of about 696,153 (296)
Effective connectivity in autism [PDF]
Autism Research, 2019 The aim was to go beyond functional connectivity, by measuring in the first large‐scale study differences in effective, that is directed, connectivity between brain areas in autism compared to controls. Resting‐state functional magnetic resonance imaging was analyzed from the Autism Brain Imaging Data Exchange (ABIDE) data set in 394 people with autism
Edmund T. Rolls +5 more
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Frontiers in Aging Neuroscience, 2023 IntroductionEffective connectivity (EC), the causal influence that functional activity in a source brain location exerts over functional activity in a target brain location, has the potential to provide different information about brain network dynamics ...
Kai-Cheng Chuang +10 more
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Effective connectivity reveals strategy differences in an expert calculator [PDF]
, 2013 Mathematical reasoning is a core component of cognition and the study of experts defines the upper limits of human cognitive abilities, which is why we are fascinated by peak performers, such as chess masters and mental calculators. Here, we investigated
A Guida +56 more
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Sensors, 2022 Connectivity among different areas within the brain is a topic that has been notably studied in the last decade. In particular, EEG-derived measures of effective connectivity examine the directionalities and the exerted influences raised from the ...
Leonardo Góngora +4 more
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Classification of Schizophrenia by Combination of Brain Effective and Functional Connectivity
Frontiers in Neuroscience, 2021 At present, lots of studies have tried to apply machine learning to different electroencephalography (EEG) measures for diagnosing schizophrenia (SZ) patients. However, most EEG measures previously used are either a univariate measure or a single type of
Zongya Zhao +25 more
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Frontiers in Human Neuroscience, 2020 Previous studies have investigated the developmental differences of semantic processing regarding brain activation between adults and children. However, little is known about whether the patterns of structural connectivity and effective connectivity ...
Li-Ying Fan +13 more
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Brain Sciences, 2023 Autism spectrum disorder (ASD) is a heterogeneous neurodevelopmental disorder that interferes with normal brain development. Brain connectivity may serve as a biomarker for ASD in this respect. This study enrolled a total of 179 children aged 3−10 years (
Xinling Geng +6 more
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NeuroImage, 2022 Fundamental to elucidating the functional organization of the brain is the assessment of causal interactions between different brain regions. Multivariate autoregressive (MVAR) modeling techniques applied to multisite electrophysiological recordings are ...
Christopher M. Endemann +4 more
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Using transfer entropy to measure the patterns of information flow though cortex : application to MEG recordings from a visual Simon task [PDF]
, 2009 Poster presentation: Functional connectivity of the brain describes the network of correlated activities of different brain areas. However, correlation does not imply causality and most synchronization measures do not distinguish causal and non-causal ...
Pipa, Gordon +3 more
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State-Dependent Effective Connectivity in Resting-State fMRI
Frontiers in Neural Circuits, 2021 The human brain at rest exhibits intrinsic dynamics transitioning among the multiple metastable states of the inter-regional functional connectivity. Accordingly, the demand for exploring the state-specific functional connectivity increases for a deeper ...
Hae-Jeong Park +18 more
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