White matter microstructure
White Matter Microstructure is Associated with Auditory and Tactile Processing in Children with and without Sensory Processing Disorder
... altered white matter microstructure primarily affecting the posterior cerebral tracts, which subserve sensory processing and ...reduced white matter fractional anisotropy (FA), ...
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The common genetic influence over processing speed and white matter microstructure: Evidence from the Old Order Amish and Human Connectome Projects.
... or white matter integrity(Jones et ...between white matter FA and processing speed in healthy ...between white matter FA values and other proxy-measurements of white ...
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Tracking the Cortico-Spinal Tract as a Multi-Modal Distribution of Streamlines from Local White Matter Microstructure Models
... new white matter microstructure model coined Dif- fusion Directions Imaging and a new tractography algorithm based on a particle filter adapted for approximating multi-modal ...
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Maximum Likelihood Estimators of Brain White Matter Microstructure
... The microstructure of the brain white matter is not visible to the naked eye but would be of invaluable help to the clinician in the diagnosis and treatment of many brain ...the white ...
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Sex Differences in White Matter Microstructure in the Human Brain Predominantly Reflect Differences in Sex Hormone Exposure.
... Discussion The present study investigated the relative role of sex hormones versus sex chromosome genes on the sexual differentiation of human WM microstructure. This question was addressed by comparing DTI data ...
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Natural biological variation of white matter microstructure is accentuated in Huntington's disease
... widespread white matter changes, we have investigated the potential role of natural biological variation on white matter microstructural alterations beyond those that we had described within ...
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Shared genetic variance between obesity and white matter integrity in Mexican Americans.
... of white matter, as it has an advantage over standard anatomical imaging techniques since it is sensitive to subtle white matter damage that precedes atrophic changes ...regional white ...
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Parsimonious Approximation of Streamline Trajectories in White Matter Fiber Bundles
... This implies that the approximation error of the proposed scheme can be easily controlled. The resulting parsimonious representation, up to a reasonable approximation level, pre- serves both the shape and the structural ...
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Adaptive Multi-modal Particle Filtering for Probabilistic White Matter Tractography
... 1 Introduction The advent of MRI technology has provided the medical community with a large amount of data that help clinicians in making decisions on a daily basis. Diffusion MRI is the sequence of choice for the study ...
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Neuroanatomical changes in white and grey matter after sleeve gastrectomy
... MRI studies show that adults with obesity have reduced grey matter (GM) and white matter (WM) tissue density. For instance, our recent neuroimaging coordinate-based meta-analysis on voxel-based ...
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White Matter Information Flow Mapping from Diffusion MRI and EEG
... by white matter fiber bundles which act as information ...the white matter connections allow the brain to process and respond to external ...many white matter pathways connect ...
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Organising white matter in a brain without corpus callosum fibres
... IV.6. Technical considerations Previous studies of white matter tracts in CCD brains have used deterministic tractography applied to DTI data (Lee, et al. 2004; Tovar-Moll, et al. 2007) or HARDI data ...
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Diffusion Driven Label Fusion for White Matter Multi-Atlas Segmentation
... for White Matter Multi-Atlas Segmentation Gallardo Guillermo ∗ Bouix Sylvain † Wassermann Demian ‡ Introduction White matter pathologies such as tumors or traumatic brain injury disrupt the ...
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Reduced white matter integrity in sibling pairs discordant for bipolar disorder.
... reported white matter deficits outside these regions (7, ...widespread white matter perturbations in patients, while effects in the siblings were primarily restricted to the splenium of the ...
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Superficial white matter: A review on the dMRI analysis methods and applications
... different ending. Even if no postmortem validations were performed, reproducibility analyses based on the amount of subjects in which bun- dles are present can be achieved. One way or another, it is certain that most ...
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Lesion-Robust White-Matter Bundle Identification through Diffusion Driven Label Fusion
... Lesion-Robust White-Matter Bundle Identification through Diffusion Driven Label Fusion ...of white matter in the brain, resulting in cognitive ...track white matter pathways, ...
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Non-local robust detection of DTI white matter differences with small databases.
... To tackle these issues, we propose a new methodology for the robust detec- tion of white matter differences at a patient level. It is based on ideas recently introduced for non-local means denoising [8] and ...
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A Comprehensive Riemannian Framework for the Analysis of White Matter Fiber Tracts
... of white matter fibers, of interest in applications as varied as the differential diagnosis of white matter diseases, neurosurgery or a study of brain connectvity, requires differ- ent ...
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Brain white matter damage and its association with neuronal synchrony during sleep
... Areas in traumatic brain injury (TBI) group where slow wave negative phase duration is correlated (blue, negative correlation; red to yellow, positive correlation) with (a) fractional[r] ...
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Multiethnic genome-wide association study of cerebral white matter hyperintensities on MRI.
... Intriguingly, three of the five regions significantly associated with WMH burden as well as one suggestive locus contained variants in genes implicated in malignant brain tumors of the white matter that ...
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