[PDF] Top 20 Diffusion Tensor MR Imaging in Diffuse Axonal Injury
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Diffusion Tensor MR Imaging in Diffuse Axonal Injury
... brain injury revealed that in some regions with initially reduced diffusion anisotropy the changes were partially, or completely, corrected 30 days after ...Thus, diffusion anisotropy increased as ... See full document
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Diffusion Tensor MR Imaging Reveals Persistent White Matter Alteration after Traumatic Brain Injury Experienced during Early Childhood
... brain imaging (TBI) is the leading cause of ac- quired disability in children resulting in significant deficits in cognition, behavior, and social development, as well as im- pairments in school performance and ... See full document
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Diffusion Tensor MR Imaging in Cervical Spine Trauma
... The ADC, FA, RA, and VR values for patients with quadri- plegia were also compared with those from the control group. Although FA showed only a near-significant decrease (P ⬍ .067), other DTI values were significantly ... See full document
5
Diffusion Tensor Imaging of Tract Involvement in Children with Pontine Tumors
... with diffuse pontine tu- mors and 1 with a focal pontine ...underwent MR imaging and DTI procedures at ...and MR imaging technicians, whose ages ranged from 21 to 37 ... See full document
8
MR Imaging, MR Spectroscopy, and Diffusion Tensor Imaging of Sequential Studies in Neonates with Encephalopathy
... to injury, because this selective vulnerability has been suggested in the past as the reason that specific areas are some- times injured in neonatal hypoxic-ischemic ...duced diffusion in multiple white ... See full document
15
Clinical Use of Diffusion Tensor Imaging for Diseases Causing Neuronal and Axonal Damage
... years, MR imaging tech- niques have been developed that take advantage of various biochemical and/or microscopic features of normal and pathologic ...In diffusion-weighted imaging, differences ... See full document
5
Current trends in biomarker discovery and analysis tools for traumatic brain injury
... employing diffusion tensor imaging (DTI) as a tool for analyzing possible biomarkers of injury in ...of axonal injury as opposed to traditional MR techniques alone [111], ... See full document
12
Measuring Myelin Repair and Axonal Loss with Diffusion Tensor Imaging
... conventional imaging to characterize tissue integrity, DTI is an attractive alternative to conventional imaging for measuring tissue integrity in lon- gitudinal MS studies and the potential impact of ... See full document
7
Diffusion tensor imaging differences relate to memory deficits in diffuse traumatic brain injury
... brain injury (TBI). We used diffusion tensor imaging (DTI) to determine the structural basis of memory ...and diffuse TBI and sixteen healthy controls matched by age and years of ... See full document
11
Fast Detection of Diffuse Axonal Damage in Severe Traumatic Brain Injury: Comparison of Gradient Recalled Echo and Turbo Proton Echo Planar Spectroscopic Imaging MRI Sequences
... FLASH imaging to assess their relative ability to depict chronic hemorrhagic foci in patients with brain tumor, arteriovenous mal- formation, cavernous angioma, chronic hematoma, neurosyphilis, or brain contusion ... See full document
9
Evaluation of Treatment Induced Cerebral White Matter Injury by Using Diffusion Tensor MR Imaging: Initial Experience
... Proton MR spectroscopy can reveal radiation ther- apy–induced transient metabolic changes in the brain by using NAA as a ...DT MR indices changes and the NAA change do not contradict each ... See full document
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Peroxisomal Biogenesis Disorder: Comparison of Conventional MR Imaging with Diffusion Weighted and Diffusion Tensor Imaging Findings
... and diffuse demyelination (2). IRD may have normal MR imaging findings ...tional MR images, cerebral demyelination with relative sparing of subcortical fibers and pronounced central cerebellar ... See full document
6
Cost Analysis of Diffusion Tensor Imaging and MR Tractography of the Brain
... such diffusion; the asymmetry is due to the barriers of the myelin sheet of the axons and cell membranes ...using MR tractography (MRT) [5] ...brain injury as an outcome surrogate [11] ...of ... See full document
11
Diffusion Tensor MR Imaging and Fiber Tractography: Theoretic Underpinnings
... where k is a proportionality constant and T2 is the transverse relaxation time of the interrogated tissue. Hence, T2 prolon- gation within pathologic tissues may cause DWI signal hyper- intensity, even in the absence of ... See full document
10
Magnetization Transfer Imaging and Proton MR Spectroscopy in the Evaluation of Axonal Injury: Correlation with Clinical Outcome after Traumatic Brain Injury
... of injury mechanisms pre- sent in any TBI population dilutes the power of any ...after diffuse axonal injuries and focal contusions may contribute to the variability in MTR and MR spec- ... See full document
9
Proton MR Spectroscopic Imaging Depicts Diffuse Axonal Injury in Children with Traumatic Brain Injury
... MRS imaging (MRSI) or chemical-shift imaging is a technique that allows the simultaneous acquisition of multiple spectra through a defined plane in the ...chemical-shift imaging to study brain ... See full document
10
Diffusion Tensor Imaging as Potential Biomarker of White Matter Injury in Diffuse Axonal Injury
... While our findings need confirmation in larger, longitudinal studies and correlation with pathologic specimens, they suggest that DTI may be able to provide biologic insight into DAI and that DTI may serve as a marker of ... See full document
7
Clinical Utility of Diffusion Tensor Imaging and Fibre Tractography for Evaluating Diffuse Axonal Injury with Hemiparesis
... Although diffuse axonal injury (DAI) frequently manifests as cognitive and/or motor disorders, abnormal brain findings are generally undetected by conventional imaging ...abnormalities, ... See full document
6
Diffusion Tensor MR Imaging in Chronic Spinal Cord Injury
... in diffusion characteristics throughout the spinal cord in subjects with chronic SCI com- pared with uninjured ...the injury site, providing a metric for estimation of the rostral and caudal extent of the ... See full document
7
Pontine Tegmental Cap Dysplasia: MR Imaging and Diffusion Tensor Imaging Features of Impaired Axonal Navigation
... fibers appeared continuous with the middle cerebellar pe- duncles on coronal MR images (Fig 2A). In some patients, particularly patient 4 (Fig 1D), the pons appeared extremely thin immediately caudal to the band. ... See full document
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