Diffusion tensor imaging
Neuropsychological outcome and diffusion tensor imaging in complicated versus uncomplicated mild traumatic brain injury.
... This study examined whether intracranial neuroimaging abnormalities in those with mild traumatic brain injury (MTBI) (i.e., “complicated” MTBIs) are associated with worse sub- acute outcomes as measured by cognitive ...
27
Assessment of Optic Nerve Impairment in Patients with Neuromyelitis Optica by MR Diffusion Tensor Imaging.
... advanced imaging tool, MRI can be used to assess the signal of the entire visual path- way and the morphology of the visual ...techniques, diffusion tensor imaging (DTI) is an optimal ...
11
Assessment of the diagnostic value of diffusion tensor imaging in patients with spinal cord compression: a meta-analysis
... apparent diffusion coefficient (ADC) and fractional anisotropy (FA) of magnetic resonance diffusion tensor imaging (DTI) in patients with spinal cord compression (SCC) using a meta-analysis ...
9
Diurnal microstructural variations in healthy adult brain revealed by diffusion tensor imaging.
... Biorhythm is a fundamental property of human physiology. Changes in the extracellular space induced by cell swelling in response to the neural activity enable the in vivo characterization of cerebral microstructure by ...
10
Current contribution of diffusion tensor imaging in the evaluation of diffuse axonal injury
... diffuse tensor imaging (DTI) plays an important role because it provides further information on white matter integrity that is not obtained with standard magnetic resonance imaging ...
11
Visual brain areas in obsessive compulsive disorder : a diffusion tensor imaging approach
... to Diffusion Tensor Imaging (DTI) ...recent imaging technique, derived from classical Magnetic Resonance Imaging (MRI), has been used to visualize and measure white matter tracts in the ...
41
Subcortical White Matter Changes with Normal Aging Detected by Multi-Shot High Resolution Diffusion Tensor Imaging.
... traditional diffusion imaging techniques, microstructural information from subcortical white matter with normal aging has not been comprehensively ...resolution diffusion tensor ...
14
Multi-contrast multi-atlas parcellation of diffusion tensor imaging of the human brain.
... to diffusion tensor imaging by incorporating multiple-contrast ...or tensor-to-tensor registration algorithms have also been introduced [56–59], which was further extended to ...
15
Progressive gender differences of structural brain networks in healthy adults: a longitudinal, diffusion tensor imaging study.
... structural connectome in healthy adults is still not entirely clear. Here we utilized graph theo- retical analysis of longitudinal diffusion tensor imaging data over a five-year period to inves- ...
18
Time-optimized high-resolution readout-segmented diffusion tensor imaging.
... planar imaging with 2D navigator-based reacquisition is an uprising technique enabling the sampling of high-resolution diffusion images with reduced susceptibility ...the diffusion tensor is ...
12
Diffusion Tensor Imaging of the Auditory Neural Pathway for Clinical Outcome of Cochlear Implantation in Pediatric Congenital Sensorineural Hearing Loss Patients.
... MR imaging provides definitive information about the integrity of the cochlear nerve and the fluid-filled spaces of the inner ear ...resonance imaging (MRI) can yield valuable information regarding the ...
9
Microstructural white matter changes in the corpus callosum of young people with Bipolar Disorder: a diffusion tensor imaging study.
... treatment. Diffusion tensor imaging (DTI) was used to examine white matter microstructural changes in 58 young patients with BD (mean age 23 years; range 16–30 years) and 40 ...
7
Simultaneous analysis and quality assurance for diffusion tensor imaging.
... Diffusion tensor imaging (DTI) enables non-invasive, cyto-architectural mapping of in vivo tissue microarchitecture through voxel-wise mathematical modeling of multiple magnetic resonance ...
15
Diffusion tensor imaging of brain abnormalities induced by prenatal exposure to radiation in rodents.
... Before MRI scanning, all 4-week-old rats were euthanized via an overdose of pentobarbital (Dainippon Sumitomo Pharma Co., Ltd., Osaka, Japan) and prepared for MRI experiments by perfusion-fixation with saline containing ...
8
Linear associations between clinically assessed upper motor neuron disease and diffusion tensor imaging metrics in amyotrophic lateral sclerosis.
... Resolution Diffusion Imaging (HARDI) and probabilistic tractography, despite the better modeling of the diffusion tensor allowed by the HARDI sequence, found no correlation between ALSFRS-R ...
9
Brain diffusion weighted and diffusion tensor imaging findings in an infant with biotinidase deficiency.
... Apparent diffusion coefficient (ADC) map demon- strates decreased signal intensity in the perirolandic white matter and centrum ...MR imaging workstation (Syngo; Siemens, Erlangen, Germany) is reduced ...
1
Conectividade estrutural cerebral, alfabetização e desempenho cognitivo em uma amostra de idosos da comunidade: estudo por análise de ressonância magnética utilizando imagens por tensor de difusão
... 2.5 Diffusion tensor imaging post-processing: For each subject, and before estimating the specific diffusion maps, all diffusion images were visually inspected for ...and ...
61
Rev. Bras. Psiquiatr. vol.25 número3
... Resonance Imaging (MRI) has not only allowed for visualization of the macrostructure of the CNS, but also has been able to study dynamic processes which constitute the substrate of currently available MRI ...
4
Radiol Bras vol.43 número6 en v43n6a06
... of diffusion tensor imaging for the assessment of different patterns of white matter involvement in patients with brain tumors and the utility of this technique for differential diagnosis of such ...
7
Diffusion tensor tractography versus volumetric imaging in the diagnosis of behavioral variant frontotemporal dementia.
... MRI diffusion tensor imaging (DTI) studies of white matter integrity in behavioral variant frontotemporal dementia have consistently shown involvement of frontal and temporal white matter, ...
9