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[PDF] Top 20 Cerebral white matter analysis using diffusion imaging

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Cerebral white matter analysis using diffusion imaging

Cerebral white matter analysis using diffusion imaging

... (The brain con- sists of two main parts: the white matter, containing axons that transmit information; and the gray matter, containing cell bodies of neurons that integrate [r] ... Voir le document complet

198

Blood pressure and cerebral white matter share common genetic factors in Mexican Americans.

Blood pressure and cerebral white matter share common genetic factors in Mexican Americans.

... multisubject analysis of FA images. FA images were created by fitting the diffusion tensor to the raw diffusion ...skeleton using the peak value found within a 20-mm distance perpendicular to ... Voir le document complet

10

Quantitative Analysis of Open Curves in Brain Imaging: Applications to White Matter Fibers and Sulci

Quantitative Analysis of Open Curves in Brain Imaging: Applications to White Matter Fibers and Sulci

... Comprehensive Riemannian framework In this framework, Mani et al. [1] use var- ious combinations of shape, scale, orientation and position, the physical features associated with white matter fibers, to ... Voir le document complet

130

Effects of blood pressure lowering on cerebral white matter hyperintensities in patients with stroke: the PROGRESS (Perindopril Protection Against Recurrent Stroke Study) Magnetic Resonance Imaging Substudy.

Effects of blood pressure lowering on cerebral white matter hyperintensities in patients with stroke: the PROGRESS (Perindopril Protection Against Recurrent Stroke Study) Magnetic Resonance Imaging Substudy.

... of WMH, we decided per protocol to measure only the volume of new WMH. Another option would be to also study the growth of baseline WMH, because it could participate in the overall increase in volume of WMH. Although the ... Voir le document complet

9

Spatial distribution of cerebral white matter lesions predicts progression to mild cognitive impairment and dementia.

Spatial distribution of cerebral white matter lesions predicts progression to mild cognitive impairment and dementia.

... structural imaging was performed using fast multislice double echo T2-weighted 2D axial acquisition, 4 mm thick slices, with ...estimated using a semi-automatic method ...sequences using the ... Voir le document complet

10

Reproducibility of tract-based white matter microstructural measures using the ENIGMA-DTI protocol.

Reproducibility of tract-based white matter microstructural measures using the ENIGMA-DTI protocol.

... of cerebral white matter, including the continual myelination of axons, facilitating more efficient neural functioning as youths reach adulthood (Bartzokis et ...of white matter ... Voir le document complet

10

White Matter Information Flow Mapping from Diffusion MRI and EEG

White Matter Information Flow Mapping from Diffusion MRI and EEG

... estimated using electroencephalography and the structure of the network can be measured using diffusion magnetic resonance ...the white matter, coined information flow, cannot be ... Voir le document complet

29

Accelerated Diffusion Spectrum Imaging with Compressed Sensing Using Adaptive Dictionaries

Accelerated Diffusion Spectrum Imaging with Compressed Sensing Using Adaptive Dictionaries

... Fig. 7. Axial view of white-matter pathways labeled from streamline DSI tractography in fully- sampled data (a) and Dictionary-FOCUSS reconstruction at R = 3 (b). The following are visible in this view: ... Voir le document complet

17

Multiparametric Analysis of Cerebral Development in Preterm Infants Using Magnetic Resonance Imaging

Multiparametric Analysis of Cerebral Development in Preterm Infants Using Magnetic Resonance Imaging

... instance. Diffusion MRI provides microstructural brain data at a lower scale than morphological sequences through the analysis of water molecular motion in the ...several diffusion gradients in ... Voir le document complet

20

Test-retest reliability of diffusion measures extracted along white matter language fiber bundles using HARDI-based tractography

Test-retest reliability of diffusion measures extracted along white matter language fiber bundles using HARDI-based tractography

... resolution diffusion imaging (HARDI)-based tractography has been increasingly used in longitudinal studies on white matter macro- and micro-structural changes in the language network during ... Voir le document complet

11

Segmentation of White Matter Tractograms Using Fuzzy Spatial Relations

Segmentation of White Matter Tractograms Using Fuzzy Spatial Relations

... in White Matter Fiber Bundles’, IEEE Transactions on Medical Imaging, ...‘MRtrix: Diffusion tractography in crossing fiber regions’, International Journal of Imaging Systems and ... Voir le document complet

5

Testing the hypothesis of accelerated cerebral white matter aging in schizophrenia and major depression.

Testing the hypothesis of accelerated cerebral white matter aging in schizophrenia and major depression.

... approached using a brain measure(s) that is sensitive for both disorders and simultaneously is a sensitive biomarker for cerebral ...water diffusion which reflects the integrity of the ... Voir le document complet

20

Diffusion tensor imaging in human global cerebral anoxia: correlation with histology in a case with autopsy

Diffusion tensor imaging in human global cerebral anoxia: correlation with histology in a case with autopsy

... reflects white matter global disorganization. Histological analysis was in accordance with DTI data demonstrating extensive demyelination and widespread axonal ...Global cerebral anoxia after ... Voir le document complet

13

White Matter Changes in Comatose Survivors of Anoxic Ischemic Encephalopathy and Traumatic Brain Injury: Comparative Diffusion-Tensor Imaging Study

White Matter Changes in Comatose Survivors of Anoxic Ischemic Encephalopathy and Traumatic Brain Injury: Comparative Diffusion-Tensor Imaging Study

... predefined white matter regions of interest (ROIs) (Fig 1), which were selected from the white matter atlas ...underwent imaging by using the same acquisition parameters in the ... Voir le document complet

11

Fiberprint: A subject fingerprint based on sparse code pooling for white matter fiber analysis

Fiberprint: A subject fingerprint based on sparse code pooling for white matter fiber analysis

... Abstract White matter characterization studies use the information provided by diffu- sion magnetic resonance imaging (dMRI) to draw cross-population ...and white matter geometry vary ... Voir le document complet

65

Detection of Multiple Pathways in the Spinal Cord White Matter Using Q-Ball Imaging

Detection of Multiple Pathways in the Spinal Cord White Matter Using Q-Ball Imaging

... , M S T M T where Y k m denote SH of order k and degree m, c k m are the SH coefficients describing the input HARDI signal and P k is a Legendre polynomial of order k. Note that it is also possible to impose a ... Voir le document complet

5

Alteration of the Cortex Shape as a Proxy of White Matter Swelling in Severe Cerebral Small Vessel Disease

Alteration of the Cortex Shape as a Proxy of White Matter Swelling in Severe Cerebral Small Vessel Disease

... by using local curvature-based descriptors such as the curvedness and the shape index that have recently emerged and bring additional information on the 3-D cortical morphology (Figure ...gyral white ... Voir le document complet

10

Cerebral white matter diffusion properties and free‐water with obstructive sleep apnea severity in older adults

Cerebral white matter diffusion properties and free‐water with obstructive sleep apnea severity in older adults

... tensor imaging (DTI) analysis technique is used for sequences acquired with diffusion magnetic resonance imaging ...brain white matter microstructure in vivo by measuring water ... Voir le document complet

16

The white matter query language: a novel approach for describing human white matter anatomy

The white matter query language: a novel approach for describing human white matter anatomy

... human white matter anatomy using an approach that is both intuitive and simple to use, and which automatically extracts white matter tracts from diffusion MRI ...statistical ... Voir le document complet

33

Age-Related Modifications of Diffusion Tensor Imaging Parameters and White Matter Hyperintensities as Inter-Dependent Processes

Age-Related Modifications of Diffusion Tensor Imaging Parameters and White Matter Hyperintensities as Inter-Dependent Processes

... or cerebral pathologies ...). Using this scale, we identified 20 subjects with an extensive halo of WMH (grade 3, Figure 1A) [mean age = 79, SD = ...any cerebral pathologies or ... Voir le document complet

11

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