[PDF] Top 20 FLAIR Diffusion Tensor MR Tractography: Comparison of Fiber Tracking with Conventional Imaging
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FLAIR Diffusion Tensor MR Tractography: Comparison of Fiber Tracking with Conventional Imaging
... second tractography method was a subvoxel fiber-track- ing algorithm based on tensor deflection (17), with seed points manually selected to start automatic tracking of the ...the tensor ... See full document
7
Changes in Fiber Integrity, Diffusivity, and Metabolism of the Pyramidal Tract Adjacent to Gliomas: A Quantitative Diffusion Tensor Fiber Tracking and MR Spectroscopic Imaging Study
... on conventional MR images (ie, in peritumoral normal-appear- ing ...and fiber parameters as well as the correla- tions between FA and FpV, and between FA and MD, respec- tively, indicates an ... See full document
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Peroxisomal Biogenesis Disorder: Comparison of Conventional MR Imaging with Diffusion Weighted and Diffusion Tensor Imaging Findings
... normal MR imaging findings ...tional MR images, cerebral demyelination with relative sparing of subcortical fibers and pronounced central cerebellar demyelination was shown ... See full document
6
Cost Analysis of Diffusion Tensor Imaging and MR Tractography of the Brain
... values. Tractography was performed using a region-growing algorithm that merges voxels having similar tensor direction in neighboring voxels of the seeding ROI ...the tracking algo- rithm were set at ... See full document
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Semilobar Holoprosencephaly Seen with Diffusion Tensor Imaging and Fiber Tracking
... Diffusion tensor imaging is a relatively new MR imaging technique in which image contrast is pro- vided by diffusion anisotropy, the inherent prefer- ential directional movement ... See full document
5
MR Diffusion Tensor Imaging and Fiber Tracking in Spinal Cord Compression
... On the other hand, FA parameter has higher sen- sitivity and specificity to detect abnormal areas inside the cord, compared with conventional T2-weighted imaging. This is likely the result of complete ... See full document
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MR Diffusion Tensor Imaging, Fiber Tracking, and Single Voxel Spectroscopy Findings in an Unusual MELAS Case
... (12). MR spectroscopy is not specific to this disease; lac- tates may also be found in stroke events, seizures, or ...by conventional T2-weighted and fluid-attenuated inver- sion recovery imaging, ... See full document
5
Structural Brain Network Reorganization in Patients with Neuropsychiatric Systemic Lupus Erythematosus
... One patients with SLE and 1 with NPSLE were excluded due to imaging artifacts. There was no significant differ- ence in age among all cohorts and no difference in disease duration, total cu- mulative prednisolone ... See full document
7
Diffusion MR tractography of the heart
... DSI tractography of the heart, tongue and brain ex- vivo has consistently resolved the fiber/tract patterns known to occur in normal organs ...between fiber architecture by DSI tractography ... See full document
15
Assessment of White Matter Tract Damage in Patients with Amyotrophic Lateral Sclerosis: A Diffusion Tensor MR Imaging Tractography Study
... leading to unreliable tensor estimates. However, the fasciculi that we investigated are major WM tracts associated with high anisotropy; therefore, the effect of crossing fibers should not have affected our ... See full document
5
MR Diffusion Tensor Imaging and Fiber Tracking in Spinal Cord Arteriovenous Malformations: A Preliminary Study
... the fiber tracts could be demonstrated in all 9 of the patients, though the exact delineation among the nidus, the intrinsic draining veins, and the white matter was difficult to perceive because of low spatial ... See full document
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Predicting Genotype and Survival in Glioma Using Standard Clinical MR Imaging Apparent Diffusion Coefficient Images: A Pilot Study from The Cancer Genome Atlas
... model. MR imaging features and clinical and molecular parameters (including age, sex, WHO grade, MGMT promoter methylation status, IDH mutation status, and 1p/19q codeletion status) with statistical ... See full document
7
Precommissural Fornix in the Human Brain: A Diffusion Tensor Tractography Study
... the fiber tracts. DTI is a powerful anatomic imaging method that can demonstrate the gross fiber archi- tecture; however, it is difficult to reflect all ...of fiber complexity and crossing can ... See full document
6
Investigating structural plasticity in musicians’ brains using structural magnetic resonance and diffusion tensor imaging techniques
... regional CC macrostructure in musicians is affected by musician’s expertise, which could be added to other previously reported factors, such as age of starting musical training (Schlaug et al., 1995a) and gender (Lee et ... See full document
324
Voxel Based Analysis of Diffusion Tensor Imaging in Mild Traumatic Brain Injury in Adolescents
... The Student unpaired t test in SPM2 was performed between patient and control groups to evaluate ADC differences (ADC-GRP analysis). In addition, linear regression was used to investigate the respective relation between ... See full document
7
Update on the pathophysiology of cluster headache: imaging and neuropeptide studies
... have determined the use of stereotactic stimulation of the activated brain areas identified by structural and functional imaging. Although previous reports referred to the posterior hypothalamus as the optimal ... See full document
13
Diffusion Tensor Imaging of Tract Involvement in Children with Pontine Tumors
... DTI fiber tracking in supratentorial glio- mas was possible, there was striking white matter tract shift, emphasizing the need for real-time intraoperative ...of imaging the largest pon- tine brain ... See full document
8
Human Subinsular Asymmetry Studied by Diffusion Tensor Imaging and Fiber Tracking
... latter result is consistent with our findings and with those of Kubicki et al, 37 who, by using a ROI-based analysis, found a left-greater-than-right anisotropy of the subinsular UF. Dis- crepancies between DTI results ... See full document
6
Diffusion tensor imaging and tractography of the sciatic and femoral nerves in healthy volunteers at 3T
... register diffusion- weighted volume when analyzing. The following imaging parameters were set: b value = 800 s/mm 2 , motion probing gradient (MPG), 11 directions, time to repetition (TR)/ echo time (TE) = ... See full document
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What can DTI add in acute ischemic stroke patients?
... the diffusion in such tracts is not uniform but considered as anisotropic, along the direction of the various fiber tracts ...[2]. Diffusion tensor imaging (DTI) is a recent ... See full document
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