White matter damage
white matter damage in perinatal brain
... Neuronal migration, blood brain barrier, cells ’ biochemistry, Cerebral blood flow autoregulation.. The late neuronal migration The late neuronal migration[r] ...
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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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Different Types of White Matter Hyperintensities in CADASIL
... of white matter damage from conventional MRI remains ...that white matter damage is also present in the so called normal appearing white matter ( 19 ...of ...
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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 ...
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Sleep spindles are resilient to extensive white matter deterioration
... thalamo-cortical white matter ...extensive white matter deterioration in these tracts, and we hypothesized that it would affect sleep spindle gen- eration and ...extensive white ...
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The White Matter Module-Hub Network of Semantics Revealed by Semantic Dementia
... from the registered T1 image) were used as seeds. For each control subject, fibers passing through both the ATL and the FFA were selected thus forming the ‘ATL-FFA tract’. Similarly, fibers passing through both the ATL ...
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Reduced white matter integrity in sibling pairs discordant for bipolar disorder.
... for white matter abnormalities and risk for bipolar ...total white matter volume (35) and by decreased expression of white matter-related genes in patients with bipolar disorder ...
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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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A Prototype Representation to Approximate White Matter Bundles with Weighted Currents
... 4. Charon, N., Trouv´e, A.: Functional Currents : A New Mathematical Tool to Model and Analyse Functional Shapes. J. Math Imaging Vis. 48, 413–431 (2014) 5. Gerig, G., Gouttard, S., Corouge, I.: Analysis of Brain ...
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Amyloid burden and white matter hyperintensities mediate age-related cognitive differences
... Aβ quantification in individuals without dementia (Mintun et al., 2006). PET images of Aβ were acquired on a Siemens/CTI ECAT HR+ scanner in 3D imaging mode at the McConnell Brain Imaging Centre. Each scanning session ...
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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
... anatomically constrained particle filter tracking (Girard et al., 2014) also implemented in dipy. This required the segmentation of the brain into white matter, gray matter and cerebrospinal fluid ...
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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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White matter changes in corticobasal degeneration syndrome and correlation with limb apraxia
... Optimized VBM analysis was performed according to the method of Good and colleagues, 10 as previously published. 6,7 Op- timally normalized magnetization-prepared rapid gradient- echo images were segmented into GM, WM, ...
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Contrast-based fully automatic segmentation of white matter hyperintensities: method and validation
... subcortical white matter and deep grey matter volumetric structures, intensity normalization, tessel- lation of the grey matter/white matter boundary, automated topology ...
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White matter lesions in FTLD: distinct phenotypes characterize GRN and C9ORF72 mutations
... WHITE MATTER LESIONS IN FTLD: DISTINCT PHENOTYPES CHARACTERIZE GRN AND C9ORF72 MUTATIONS Frontotemporal lobar degeneration (FTLD) has a high frequency of genetic forms; the 2 most common are GRN ...
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White matter fiber bundles as a source model in the MEG inverse problem
... are needed to constrain the solution space. In this work, we introduce an approach which considers white matter streamlines, obtained using diffusion magnetic resonance (MR) imaging , as a source model for ...
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Non-local robust detection of DTI white matter differences with small databases.
... 4. Whitcher, B., Wisco, J.J., Hadjikhani, N., Tuch, D.S.: Statistical group comparison of diffusion tensors via multivariate hypothesis testing. Magnetic Resonance in Medicine (57) (2007) 1065–1074 5. Commowick, O., ...
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