[PDF] Top 20 Diffusion Tensor Imaging of Patients with HIV and Normal appearing White Matter on MR Images of the Brain
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Diffusion Tensor Imaging of Patients with HIV and Normal appearing White Matter on MR Images of the Brain
... average diffusion constants were calculated from the following regions of interest using voxel sizes of 3 to 5 mm: the frontal lobe subcortical white matter bilaterally, the parietooccipital ... See full document
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Early microstructural white matter changes in patients with HIV: A diffusion tensor imaging study
... in patients with HIV [13,15,17,19,20], whereas others reported no as- sociation ...whole brain FA was reduced in patients with HIV and was signifi- cantly associated with severity of ... See full document
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Magnetization Transfer and Diffusion Tensor MR Imaging of Acute Disseminated Encephalomyelitis
... of normal-appearing white matter away from such lesions ...T2-weighted images can contribute to the development of normal- appearing brain tissue changes (10, ... See full document
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Diffusion Tensor Imaging in the Assessment of Normal Appearing Brain Tissue Damage in Relapsing Neuromyelitis Optica
... of patients with RNMO has occult damage and to exclude the influence of other concomitant disorders, we re- cruited only the 16 patients (1 man and 15 women) with normal brain MR ... See full document
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Changes in Integrity of Normal Appearing White Matter in Patients with Moyamoya Disease: A Diffusion Tensor Imaging Study
... enrolled patients with a high degree of homogeneity in terms of disease and ...structurally normal children’s brains were used for ...different diffusion gradients. It has been reported that at least ... See full document
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Assessment of White Matter Tract Damage in Patients with Amyotrophic Lateral Sclerosis: A Diffusion Tensor MR Imaging Tractography Study
... between patients with ALS and healthy controls by using a univariate analysis of ...between patients with and without hyperinten- sities along the brain ... See full document
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Diffusion Tensor MR Imaging in Diffuse Axonal Injury
... matic brain injury. However, conventional MR imag- ing underestimates the extent of DAI, which may account for much of the transient clinical pathologic conditions following traumatic brain injury ... See full document
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Low Choline Concentrations in Normal Appearing White Matter of Patients with Multiple Sclerosis and Normal MR Imaging Brain Scans
... spinal MR imaging can reach almost 100% ...negative brain and spinal MR ...the patients were investigated; Table ...spinal MR imaging in our patients (64%) sug- ... See full document
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Abnormal brain white matter in patients with right trigeminal neuralgia: a diffusion tensor imaging study
... of white matter fibers be- tween groups ...FA images and the self-willed choice of smoothing kernels without any principle or standard ...more diffusion metrics ...microstructural white ... See full document
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Microstructural Brain Development After Perinatal Cerebral White Matter Injury Assessed by Diffusion Tensor Magnetic Resonance Imaging
... of diffusion tensor ...with normal neonatal MRI scans. Diffusion tensor MRI at term was acquired in coronal and axial planes and used to determine the apparent diffusion ... See full document
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White Matter Abnormalities in Mild Traumatic Brain Injury: A Diffusion Tensor Imaging Study
... 249 white matter fiber bundles, we found discontinuity in 48 bundles ...2 patients with mild ...and MR in- ...between patients who were investi- Table 1: Anatomic distribution of ... See full document
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White matter damage in maintenance hemodialysis patients: a diffusion tensor imaging study
... All patients receiving hemodialysis at five Dialysis Clinic Inc. (DCI) units and one hospital-based dialysis unit in the greater Boston, MA area who enrolled at baseline in the Cognition and Dialysis Study [22] ... See full document
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Quantitative Differentiation Between Healthy and Disordered Brain Matter in Patients with Neurofibromatosis Type I Using Diffusion Tensor Imaging
... the diffusion characteristics of brain tissue in children with NF-1 by means of DTI and to test the hypothesis that a microstructural abnor- mality is present in ...anisotropic diffusion, we tried to ... See full document
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Secondary damage in left-sided frontal white matter detected by diffusion tensor imaging is correlated with executive dysfunction in patients with acute infarction at the ipsilateral posterior corona radiata
... characterize brain tissue structure by measure- ment of water diffusion, expressed as two indices, MD and ...frontal white matter was found between W1 and W12, but there were no significant ... See full document
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The Normal Neonatal Brain: MR Imaging, Diffusion Tensor Imaging, and 3D MR Spectroscopy in Healthy Term Neonates
... gray matter regions and the optic radiation regions. Of the gray matter regions, the calcarine cortex had the highest NAA/choline ratio, whereas the basal ganglia had the ...other white matter ... See full document
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Diffusion tensor MR imaging characteristics of cerebral white matter development in fetal pigs
... the images. The data show that T2 images of conventional MRI demonstrated a degree of myelination, degeneration of the germinal matrix, and morphological changes of the brain sulcus roughly ... See full document
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Analysis of Normal Appearing White Matter in Multiple Sclerosis: Comparison of Diffusion Tensor MR Imaging and Magnetization Transfer Imaging
... Comparison of Fractional Anisotropy with MTRs For individual lesions, the correlation between fractional anisotropy and MTR was modest (r 5 0.18). In addition, although a significant difference in MTRs was measured ... See full document
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Characteristics of Abnormal Diffusivity in Normal Appearing White Matter Investigated with Diffusion Tensor MR Imaging in Tuberous Sclerosis Complex
... of diffusion and anisotropy make it possible to detect detailed structural characteristics of brain WM under pathologic conditions and, in the case of TSC, help in detect- ing microstructural abnormalities ... See full document
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Diffusion Tensor MR Imaging of Gray and White Matter Development during Normal Human Brain Maturation
... (isotropic) diffusion model was assumed for developing gray ...three diffusion tensor eigenvalues are equal to each other, as well as to D , the mean of the three ...water diffusion is ... See full document
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Diffusion Tensor MR Imaging Reveals Persistent White Matter Alteration after Traumatic Brain Injury Experienced during Early Childhood
... The results of voxel-wise analysis cannot not be regarded as a strict superset of the results from ROI-based analysis, and, thus, these approaches at times yield apparently contradictory results. For example, although ... See full document
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