Results 11 to 20 of about 76,918 (218)
Reliability modelling of resting-state functional connectivity
Resting-state functional magnetic resonance imaging (rs-fMRI) has an inherently low signal-to-noise ratio largely due to thermal and physiological noise that attenuates the functional connectivity (FC) estimates.
Jalmar Teeuw +3 more
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Purpose: Characterize the static and dynamic functional connectivity for subjects with juvenile myoclonic epilepsy (JME) using a quantitative data-driven analysis approach.
Yanlu Wang +3 more
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Functional connectivity – the co-activation of brain regions – forms the basis of the brain’s functional architecture. Often measured during resting-state (i.e., in a task-free setting), patterns of functional connectivity within and between brain ...
Colleen Hughes +4 more
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Resting-State Functional Connectivity in Mathematical Expertise
To what extent are different levels of expertise reflected in the functional connectivity of the brain? We addressed this question by using resting-state functional magnetic resonance imaging (fMRI) in mathematicians versus non-mathematicians.
Miseon Shim +3 more
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Large-scale intrinsic connectivity is consistent across varying task demands.
Measuring whole-brain functional connectivity patterns based on task-free ('resting-state') spontaneous fluctuations in the functional MRI (fMRI) signal is a standard approach to probing habitual brain states, independent of task-specific context.
Paulina Kieliba +4 more
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Functional connectivity in the brain estimated by analysis of gamma events. [PDF]
It is known that gamma activity is generated by local networks. In this paper we introduced a new approach for estimation of functional connectivity between neuronal networks by measuring temporal relations between peaks of gamma event amplitudes.
Anatol Bragin +3 more
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Clinical applications of resting state functional connectivity
During resting conditions the brain remains functionally and metabolically active. One manifestation of this activity that has become an important research tool is spontaneous fluctuations in the blood oxygen level dependent (BOLD) signal of fMRI.
Michael D Fox, Michael Greicius
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Resting state functional connectivity predicts neurofeedback response
Tailoring treatments to the specific needs and biology of individual patients – personalized medicine – requires delineation of reliable predictors of response. Unfortunately, these have been slow to emerge, especially in neuropsychiatric disorders.
Dustin eScheinost +8 more
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Modulation of brain resting-state networks by sad mood induction. [PDF]
BACKGROUND: There is growing interest in the nature of slow variations of the blood oxygen level-dependent (BOLD) signal observed in functional MRI resting-state studies.
Ben J Harrison +5 more
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Disruption of brain connectivity in acute stroke patients with early impairment in consciousness
Impairment in consciousness is common in acute stroke patients and is correlated with the clinical outcome after stroke. The underlying mechanism is not completely understood, with little known about brain activity and connectivity changes in acute ...
Yuan-Hsiung eTsai +6 more
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