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1
Putative protective neural mechanisms in prereaders with a family history of dyslexia who subsequently develop typical reading skills
In: Wiley (2021)
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Putative protective neural mechanisms in prereaders with a family history of dyslexia who subsequently develop typical reading skills
In: Wiley (2021)
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3
Widespread effects of dMRI data quality on diffusion measures in children
In: Hum Brain Mapp (2021)
Abstract: Diffusion magnetic resonance imaging (dMRI) datasets are susceptible to several confounding factors related to data quality, which is especially true in studies involving young children. With the recent trend of large‐scale multicenter studies, it is more critical to be aware of the varied impacts of data quality on measures of interest. Here, we investigated data quality and its effect on different diffusion measures using a multicenter dataset. dMRI data were obtained from 691 participants (5–17 years of age) from six different centers. Six data quality metrics—contrast to noise ratio, outlier slices, and motion (absolute, relative, translation, and rotational)—and four diffusion measures—fractional anisotropy, mean diffusivity, tract density, and length—were computed for each of 36 major fiber tracts for all participants. The results indicated that four out of six data quality metrics (all except absolute and translation motion) differed significantly between centers. Associations between these data quality metrics and the diffusion measures differed significantly across the tracts and centers. Moreover, these effects remained significant after applying recently proposed harmonization algorithms that purport to remove unwanted between‐site variation in diffusion data. These results demonstrate the widespread impact of dMRI data quality on diffusion measures. These tracts and measures have been routinely associated with individual differences as well as group‐wide differences between neurotypical populations and individuals with neurological or developmental disorders. Accordingly, for analyses of individual differences or group effects (particularly in multisite dataset), we encourage the inclusion of data quality metrics in dMRI analysis.
Keyword: Research Articles
URL: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8837592/
https://doi.org/10.1002/hbm.25724
http://www.ncbi.nlm.nih.gov/pubmed/34799957
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4
Neurite density and arborization is associated with reading skill and phonological processing in children
In: Neuroimage (2021)
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5
Putative protective neural mechanisms in prereaders with a family history of dyslexia who subsequently develop typical reading skills
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6
Putative protective neural mechanisms in prereaders with a family history of dyslexia who subsequently develop typical reading skills
In: Hum Brain Mapp (2020)
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7
From BDNF to Reading: Neural Activation and Phonological Processing as Multiple Mediators
In: Behav Brain Res (2020)
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8
Neural correlates of phonological processing: Disrupted in children with dyslexia and enhanced in musically trained children
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9
Neural correlates of phonological processing: Disrupted in children with dyslexia and enhanced in musically trained children ...
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10
Emergence of the neural network underlying phonological processing from the prereading to the emergent reading stage: A longitudinal study ...
Yu, Xi; Raney, Talia; Perdue, Meaghan V. - : Wiley-Blackwell Publishing, Inc., 2018
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11
Neural correlates of phonological processing: Disrupted in children with dyslexia and enhanced in musically trained children
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12
Emergence of the neural network underlying phonological processing from the pre-reading to the emergent reading stage: a longitudinal study
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