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Agenesis of the corpus callosum: genetic, developmental and functional aspects of connectivity
Agenesis of the corpus callosum (AgCC), a failure to develop the large bundle of fibres that connect the cerebral hemispheres, occurs in 1:4000 individuals. Genetics, animal models and detailedExpand
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Q‐ball reconstruction of multimodal fiber orientations using the spherical harmonic basis
Diffusion tensor imaging (DTI) accurately delineates white matter pathways when the Gaussian model of diffusion is valid. However, DTI yields erroneous results when diffusion takes on a more complexExpand
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Diffusion Tensor Imaging of Mild Traumatic Brain Injury
Mild traumatic brain injury (mTBI) remains a challenge to accurately assess with conventional neuroimaging. Recent research holds out the promise that diffusion tensor imaging (DTI) can be used toExpand
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Diffusion-tensor MR imaging of gray and white matter development during normal human brain maturation.
BACKGROUND AND PURPOSE Conventional MR imaging findings of human brain development are thought to result from decreasing water content, increasing macromolecular concentration, and myelination. WeExpand
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Structural dissociation of attentional control and memory in adults with and without mild traumatic brain injury.
Memory and attentional control impairments are the two most common forms of dysfunction following mild traumatic brain injury (TBI) and lead to significant morbidity in patients, yet these functionsExpand
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Focal lesions in acute mild traumatic brain injury and neurocognitive outcome: CT versus 3T MRI.
Mild traumatic brain injury (mTBI) is associated with long-term cognitive deficits. This study compared the detection rate of acute post-traumatic focal lesions on computed tomography (CT) and 3TExpand
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Quantitative diffusion tensor MRI fiber tractography of sensorimotor white matter development in premature infants
TLDR
Diffusion tensor MRI (DTI) fiber tracking is the first non-invasive and in vivo technique for the delineation and quantitation of specific white matter pathways in premature infants . Expand
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Comparing microstructural and macrostructural development of the cerebral cortex in premature newborns: Diffusion tensor imaging versus cortical gyration
TLDR
This study assessed microstructural development in four regions of the human cerebral cortex during preterm maturation using diffusion tensor imaging (DTI), compared to the macrostructural Development of cortical gyration evaluated using three-dimensional volumetric T1-weighted MR imaging. Expand
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Probabilistic streamline q-ball tractography using the residual bootstrap
TLDR
The proposed residual bootstrap method utilizes a spherical harmonic representation for high angular resolution diffusion imaging (HARDI) data in order to estimate the uncertainty in multimodal q-ball reconstructions and construct a probabilistic streamline fiber tracking algorithm. Expand
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Early brain injury in premature newborns detected with magnetic resonance imaging is associated with adverse early neurodevelopmental outcome.
OBJECTIVE To determine the neurodevelopmental outcome of prematurely born newborns with magnetic resonance imaging (MRI) abnormalities. STUDY DESIGN A total of 89 prematurely born newborns (medianExpand
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