Alexandria D. Samson

Examining Relationships between Functional and Structural Brain Network Architecture, Age, and Attention Skills in Early Childhood

Leanne Rokos, Signe Bray, Josh Neudorf, Alexandria D. Samson et autres

Early childhood is a critical period showing experience-dependent changes in brain structure and function. The complex link between the structural connectivity (SC) and functional connectivity (FC) of the brain is of particular interest. However, its relationship with both age and attention in …

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Examining Relationships between Functional and Structural Brain Network Architecture, Age, and Attention Skills in Early Childhood

Leanne Rokos, Signe Bray, Josh Neudorf, Alexandria D. Samson et autres

Early childhood is a critical period showing experience-dependent changes in brain structure and function. The complex link between the structural connectivity (SC) and functional connectivity (FC) of the brain is of particular interest, however, its relationship with both age and attention in …

ca (code pays fourni par la source)

Sex Differences in Longitudinal Changes of Episodic Memory-Related Brain Activity and Cognition in Cognitively Unimpaired Older Adults with a Family History of Alzheimer's Disease

Alexandria D. Samson, Sricharana Rajagopal, Stamatoula Pasvanis, Sylvia Villeneuve et autres

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Sex differences in longitudinal changes of episodic memory-related brain activity and cognition in cognitively unimpaired older adults with a family history of Alzheimer’s disease

Alexandria D. Samson, Sricharana Rajagopal, Stamatoula Pasvanis, Sylvia Villeneuve et autres

Episodic memory decline is an early symptom of Alzheimer's disease (AD) - a neurodegenerative disease that has a higher prevalence rate in older females compared to older males. However, little is known about why these sex differences in prevalence rate exist. In …

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A Robust Modular Automated Neuroimaging Pipeline for Model Inputs to TheVirtualBrain

Noah Frazier-Logue, Justin Wang, Zheng Wang, Devin J. Sodums et autres

TheVirtualBrain, an open-source platform for large-scale network modeling, can be personalized to an individual using a wide range of neuroimaging modalities. With the growing number and scale of neuroimaging data sharing initiatives of both healthy and clinical populations comes an opportunity to …

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Exploration of salient risk factors involved in mild cognitive impairment

Alexandria D. Samson, Kelly Shen, Cheryl Grady, Anthony R. McIntosh

Abstract Mild cognitive impairment (MCI) is a prevalent and complex condition among older adults that often progresses into Alzheimer's disease (AD). Although MCI affects individuals differently, there are specific indicators of risk commonly associated with the development of MCI. The present study …

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Author response for "Exploration of salient risk factors involved in mild cognitive impairment"

Alexandria D. Samson, Kelly Shen, Cheryl L. Grady, Anthony R. McIntosh

A robust modular automated neuroimaging pipeline for model inputs to TheVirtualBrain

Noah Frazier-Logue, Justin Wang, Zheng Wang, Devin J. Sodums et autres

Abstract TheVirtualBrain, an open-source platform for large-scale network modelling, can be personalized to an individual using a wide range of neuroimaging modalities. With the growing number and scale of neuroimaging data sharing initiatives of both healthy and clinical populations comes an opportunity …

ca (code pays fourni par la source)

Videogame exposure positively associates with selective attention in a cross-sectional sample of young children

Alexandria D. Samson, Christiane S. Rohr, Suhyeon Park, Anish Arora et autres

There is growing interest in how exposure to videogames is associated with young children's development. While videogames may displace time from developmentally important activities and have been related to lower reading skills, work in older children and adolescents has suggested that experience …

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