Results 11 to 20 of about 6,293,610 (293)
Structurally constrained effective brain connectivity
The relationship between structure and function is of interest in many research fields involving the study of complex biological processes. In neuroscience in particular, the fusion of structural and functional data can help to understand the underlying ...
Alessandro Crimi +4 more
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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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Dynamic effective connectivity
Metastability is a key source of itinerant dynamics in the brain; namely, spontaneous spatiotemporal reorganization of neuronal activity. This itinerancy has been the focus of numerous dynamic functional connectivity (DFC) analyses – developed to ...
Tahereh S. Zarghami, Karl J. Friston
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Effective Connectivity-based Unsupervised Channel Selection Method for Electroencephalography [PDF]
Background: Analyzing neural data such as electroencephalography (EEG) data often involves dealing with high-dimensional datasets, where not all channels provide equally meaningful information.
Neda Abdollahpour +4 more
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Existing models of emotion processing are based almost exclusively on brain activation data, yet make assumptions about network connectivity. There is a need to integrate connectivity findings into these models.We systematically reviewed all studies of ...
Raphael Underwood +4 more
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Adaptation modulates effective connectivity and network stability [PDF]
The brain is a highly recurrent, nonlinear network hypothesized to remain near the edge of chaos for optimal performance. Excitation and inhibition must be balanced precisely within every neuron to ensure a consistent level of dynamical stability and ...
Thomas J. Richner +2 more
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Comparing effective and functional connectivity
Information processing in the brain is thought to result from the coordination of large-scale neuronal activity. However, this activity occurs within fine neural circuits.
Shigeru Shinomoto, Yasuhiro Tsubo
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Structural and effective connectivity in focal epilepsy [PDF]
Patients with medically-refractory focal epilepsy may be candidates for neurosurgery and some may require placement of intracranial EEG electrodes to localise seizure onset.
Christopher S. Parker +7 more
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Introduction: The maturation of electroencephalogram (EEG) effective connectivity in healthy infants during the first year of life is described. Methods: Participants: A cross-sectional sample of 125 healthy at-term infants, from 0 to 12 months of age ...
Jorge Bosch-Bayard +7 more
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Effective connectivity in autism [PDF]
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
openaire +2 more sources

