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Diffusion Tensor Imaging

Differentiation Between Classic and Atypical Meningiomas with Use of Diffusion Tensor Imaging

Differentiation Between Classic and Atypical Meningiomas with Use of Diffusion Tensor Imaging

... Preoperative diffusion tensor imaging (DTI) was performed in 12 classic and 12 atypical ...on diffusion-weighted trace images and apparent diffusion coefficient (ADC) and fractional ...

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Semilobar Holoprosencephaly Seen with Diffusion Tensor Imaging and Fiber Tracking

Semilobar Holoprosencephaly Seen with Diffusion Tensor Imaging and Fiber Tracking

... using diffusion tensor imaging and fiber ...fusion tensor imaging and fiber tracking provide a unique means of studying white matter structures and connectivity in the intact brain, ...

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Diffusion tensor imaging in neuropsychiatric systemic lupus erythematosus

Diffusion tensor imaging in neuropsychiatric systemic lupus erythematosus

... using diffusion weighted imaging, a technique sensitive to the microscopic motion of water within extracellular space ...resonance imaging (MRI) ...using diffusion tensor imaging ...

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Diffusion Tensor Imaging of the Hippocampal Formation in Temporal Lobe Epilepsy

Diffusion Tensor Imaging of the Hippocampal Formation in Temporal Lobe Epilepsy

... Diffusion tensor imaging (DTI) is a new imaging technique that can be used to noninvasively assess the molecular and biochemical environment of cerebral tissue ...effective diffusion ...

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Injuries of neural tracts in a patient with CADASIL: a diffusion tensor imaging study

Injuries of neural tracts in a patient with CADASIL: a diffusion tensor imaging study

... problems. Diffusion tensor imaging was performed and nine neural tracts (corticospinal tract, corticobulbar tract, corticofugal tract from the supplementary motor area, corticofugal tract from the ...

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A study of diffusion tensor imaging of median nerve in diabetic peripheral neuropathy

A study of diffusion tensor imaging of median nerve in diabetic peripheral neuropathy

... resonance diffusion tensor imaging (DTI) has been shown to detect neuropathy even in asymp- tomatic patients ...3D imaging sequences which include heavy T2 weighting and uniform fat sup- ...

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Diagnostic evaluation of patients with disorders of consciousness with diffusion tensor imaging

Diagnostic evaluation of patients with disorders of consciousness with diffusion tensor imaging

... Diffusion tensor imaging (DTI) technology is an practical method for detecting subtle changes in brain structure; it is also a non-invasive method to observe the integrity of the tissue structure in ...

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Cost Analysis of Diffusion Tensor Imaging and MR Tractography of the Brain

Cost Analysis of Diffusion Tensor Imaging and MR Tractography of the Brain

... Purpose: To determine the total direct costs (fixed and variable costs) of diffusion tensor imaging (DTI) and MR tractography reconstruction of the brain. Materials and Methods: The direct fixed and ...

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Primary Cerebral Lymphoma and Glioblastoma Multiforme: Differences in Diffusion Characteristics Evaluated with Diffusion Tensor Imaging

Primary Cerebral Lymphoma and Glioblastoma Multiforme: Differences in Diffusion Characteristics Evaluated with Diffusion Tensor Imaging

... MATERIALS AND METHODS: Preoperative diffusion tensor imaging (DTI) was performed in 10 patients with lymphoma and 10 patients with GBM. Regions of interest were placed in only solid-enhancing tumor ...

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Diffusion tensor imaging of peripheral nerves in Churg-Strauss syndrome

Diffusion tensor imaging of peripheral nerves in Churg-Strauss syndrome

... antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis, which also includes Wegener’s granulomatosis (WG) and microscopic polyangiitis (MPA), and is clearly distinct from classical polyarteritis nodosa (PAN), ...

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Preoperative prediction of language function by diffusion tensor imaging

Preoperative prediction of language function by diffusion tensor imaging

... of diffusion tensor imaging (DTI) in combination with computational cortical parcellation to predict functional areas in language elo- quent tumors has not been assessed so ...the imaging was ...

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Imaging Arterial Fibres Using Diffusion Tensor Imaging—Feasibility Study and Preliminary Results

Imaging Arterial Fibres Using Diffusion Tensor Imaging—Feasibility Study and Preliminary Results

... usion Tensor Imaging (DTI) ...diffusion tensor for each pixel ...diffusion tensor, can be used to provide information on the fibrous architecture of the tissue, because water molecules will ...

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Comparative Analysis of Diffusional Kurtosis Imaging, Diffusion Tensor Imaging, and Diffusion Weighted Imaging in Grading and Assessing Cellular Proliferation of Meningiomas

Comparative Analysis of Diffusional Kurtosis Imaging, Diffusion Tensor Imaging, and Diffusion Weighted Imaging in Grading and Assessing Cellular Proliferation of Meningiomas

... normalized diffusion metrics were further used for the re- ceiver operating characteristic curve analyses in differentiating meningioma grades (Table 2 and Fig ...

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MR Imaging, MR Spectroscopy, and Diffusion Tensor Imaging of Sequential Studies in Neonates with Encephalopathy

MR Imaging, MR Spectroscopy, and Diffusion Tensor Imaging of Sequential Studies in Neonates with Encephalopathy

... duced diffusion in multiple white matter fascicles, however, perhaps this represents a type of excitotoxic injury spreading along the axons, or a variant of Wallerian degeneration that results from injury to the ...

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Diffusion Tensor Imaging in Joubert Syndrome

Diffusion Tensor Imaging in Joubert Syndrome

... MR imaging using a 3T MR imaging-unit (GE Healthcare, Milwaukee, Wis) and acquired the imaging with a stan- dard 8-channel head ...spin-echo imaging sequences using standard depart- mental ...

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Diffusion Tensor Imaging of Tract Involvement in Children with Pontine Tumors

Diffusion Tensor Imaging of Tract Involvement in Children with Pontine Tumors

... DTI data were analyzed in a retrospective study of 3 groups. The experimental group consisted of 6 patients with diffuse pontine tu- mors and 1 with a focal pontine tumor. The mean age of the patient group was 7.7 years ...

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Mapping the Orientation of White Matter Fiber Bundles: A Comparative Study of Diffusion Tensor Imaging, Diffusional Kurtosis Imaging, and Diffusion Spectrum Imaging

Mapping the Orientation of White Matter Fiber Bundles: A Comparative Study of Diffusion Tensor Imaging, Diffusional Kurtosis Imaging, and Diffusion Spectrum Imaging

... MR imaging system (Tim Trio; Siemens, Erlangen, Germany); and for each participant, 2 full DSI and DKI datasets were ob- tained, with the DTI dataset being taken as a subset of the DKI ...

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High b Value Diffusion Tensor Imaging of the Neonatal Brain at 3T

High b Value Diffusion Tensor Imaging of the Neonatal Brain at 3T

... Conventional Imaging. Infant 1 (gestational age 41 weeks, female, scan day 7) had perinatal asphyxia. Conventional im- aging (CI) showed posterior fossa and hemispheric subdural hemorrhage, small foci of abnormal ...

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Diffusion tensor imaging of frontal lobe white matter tracts in schizophrenia

Diffusion tensor imaging of frontal lobe white matter tracts in schizophrenia

... The diffusion tensor was then obtained by solving the seven simultaneous signal equations relating the measured signal intensity to the dif- fusion ...a tensor for every voxel in a ...every ...

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Toward Precision and Reproducibility of Diffusion Tensor Imaging: A Multicenter Diffusion Phantom and Traveling Volunteer Study

Toward Precision and Reproducibility of Diffusion Tensor Imaging: A Multicenter Diffusion Phantom and Traveling Volunteer Study

... The traveling volunteer was scanned once at each center during the same session as the NIST phantom. All volunteer scans were acquired within a 4-month interval. Additionally, from one of the sites (site 3), 2 DTI scans ...

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