Early deviation from normal structural connectivity
نویسندگان
چکیده
منابع مشابه
Predicting human resting-state functional connectivity from structural connectivity.
In the cerebral cortex, the activity levels of neuronal populations are continuously fluctuating. When neuronal activity, as measured using functional MRI (fMRI), is temporally coherent across 2 populations, those populations are said to be functionally connected. Functional connectivity has previously been shown to correlate with structural (anatomical) connectivity patterns at an aggregate le...
متن کاملPrediction of functional connectivity from structural brain connectivity
Introduction: Studies that examine the relationship of functional and structural connectivity are important in interpreting neurophysiological data. Although, the relationship between functional and structural connectivity has been explored with a number of statistical tools [1, 2], there is no explicit attempt to quantitatively measure how well functional data can be predicted from structural ...
متن کاملPredicting Resting-State Functional Connectivity from Structural Connectivity
C. J. Honey, O. Sporns, L. Cammoun, X. Gigandet, J-P. Thiran, R. Meuli, and P. Hagmann 1 Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, United States, Signal Processing Laboratory 5, Ecole Polytechnique Fédérale de Lausanne, Lausanne, VD, Switzerland, Department of Radiology, University Hospital Center and University of Lausanne (CHUV), Lausanne, VD, Switze...
متن کاملPatterns of brain structural connectivity differentiate normal weight from overweight subjects
BACKGROUND Alterations in the hedonic component of ingestive behaviors have been implicated as a possible risk factor in the pathophysiology of overweight and obese individuals. Neuroimaging evidence from individuals with increasing body mass index suggests structural, functional, and neurochemical alterations in the extended reward network and associated networks. AIM To apply a multivariate...
متن کاملThe structural and functional connectivity of the amygdala: from normal emotion to pathological anxiety.
The dynamic interactions between the amygdala and the medial prefrontal cortex (mPFC) are usefully conceptualized as a circuit that both allows us to react automatically to biologically relevant predictive stimuli as well as regulate these reactions when the situation calls for it. In this review, we will begin by discussing the role of this amygdala-mPFC circuitry in the conditioning and extin...
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ژورنال
عنوان ژورنال: Neurology
سال: 2020
ISSN: 0028-3878,1526-632X
DOI: 10.1212/wnl.0000000000008902