[PDF] Top 20 Diffusion Tensor MR Imaging of High Grade Cerebral Gliomas
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Diffusion Tensor MR Imaging of High Grade Cerebral Gliomas
... water diffusion, which can be measured by using diffusion tensor (DT) MR imag- ...new imaging modality that allows the apparent diffusion tensor of water D to be measured ... See full document
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Diffusion Weighted Imaging and Diffusion Tensor Imaging for Differentiating High Grade Glioma from Solitary Brain Metastasis: A Systematic Review and Meta Analysis
... advanced MR imaging techniques in attempts to differentiate the infiltrative edema of glioma from metastatic va- sogenic ...in high-grade glioma were sig- nificantly higher than those in brain ... See full document
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Apparent Diffusion Coefficients in the Evaluation of High grade Cerebral Gliomas
... Diffusion-weighted MR imaging is easily per- formed using echo-planar-capable units, and, be- cause it is sensitive to alterations in the tranlational (brownian) motion of water molecules in the ... See full document
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Correlation of MR Relative Cerebral Blood Volume Measurements with Cellular Density and Proliferation in High Grade Gliomas: An Image Guided Biopsy Study
... can be removed after a year and implanted into a vascular tissue where they develop a blood supply and grow rapidly. The development of this new vasculature is controlled by se- creted angiogenic factors such as VEGF or ... See full document
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Diffusion tensor MR imaging characteristics of cerebral white matter development in fetal pigs
... The diffusion direction of water is gradually limited to the dir- ection of the axon (from central to the ...molecule diffusion direction ...the diffusion dir- ection of the water molecules, and ... See full document
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MR Cerebral Blood Volume Maps Correlated with Vascular Endothelial Growth Factor Expression and Tumor Grade in Nonenhancing Gliomas
... of gliomas (10 –12, 51, 52), and although some au- thors reported a wide range of rCBV ratios that overlap among neoplasms of different grades, they observed notable differences between LGGs and ... See full document
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Differentiation of Low and High Grade Gliomas Using High b Value Diffusion Imaging with a Non Gaussian Diffusion Model
... of gliomas were recruited and underwent multi-b-value diffusion MR imaging before biopsy or surgical ...low-grade gliomas, including 1 pilocytic astrocytoma (WHO I), 2 ... See full document
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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
... We examined 20 patients (age range, 24 –72 years; mean age ⫾ SD, 40.6 ⫾ 13.9 years) with untreated supratentorial gliomas of WHO grades II, III, or IV before surgery. Nine patients were female, and 8 patients ... See full document
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Peritumoral Diffusion Tensor Imaging of High Grade Gliomas and Metastatic Brain Tumors
... conventional MR images, high-grade gliomas and solitary metastatic brain tumors often display similar signal intensity characteristics and contrast enhance- ment ...clearly ... See full document
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Differentiation of Tumefactive Demyelinating Lesions from High Grade Gliomas with the Use of Diffusion Tensor Imaging
... Medical Imaging and Intervention ...Biomedical Imaging and Radiological Sciences ...Molecular Imaging Center, Chang Gung Memorial Hospital at Linkou, and the MRI Core Laboratory of National Yang-Ming ... See full document
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Diffusion Tensor MR Imaging of Cerebral Gliomas: Evaluating Fractional Anisotropy Characteristics
... or high maximum FA might reflect regional heterogeneity of histopathology and/or the more malignant ...of high-grade glioma in an otherwise low-grade glioma makes a critical diagnostic ... See full document
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MR diffusion imaging of cerebral infarction in humans
... MR diffusion imaging has been used to study water mobility in the normal brain 7 -9, directional dependency of water diffusion in the white matter 9-11 , restricted diffusion in tissues [r] ... See full document
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Diffusion Tensor Imaging of Tract Involvement in Children with Pontine Tumors
... supratentorial gliomas and gli- ...adult gliomas are most often supratentorial and potentially surgically resectable, pontine gliomas are ...of imaging the largest pon- tine brain stem tracts, ... See full document
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MR Imaging, MR Spectroscopy, and Diffusion Tensor Imaging of Sequential Studies in Neonates with Encephalopathy
... The MR images and raw MRSI data were transferred off-line to a Sun UltraSparc workstation (Sun Microsystems, Mountain View, Calif) for analysis by using software developed at our institution for 3D MRSI ... See full document
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Diffusion Tensor MR Imaging in Diffuse Axonal Injury
... This study included five patients with mild traumatic brain injury (three men and two women) and 10 volunteers with no known neurologic disorders (five men and five women). The mean age for the group of patients was 35.6 ... See full document
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Diffusion Tensor MR Imaging in Cervical Spine Trauma
... orrhagic cord contusions, indicating that changes in DTI pa- rameters reflected the severity of injury. VR is indicative of the ellipsoid volume in comparison with a sphere with radius equal to the mean diffusivity of ... See full document
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Lessons of ALS imaging: Pitfalls and future directions A critical review
... 61. Tanaka M, Kondo S, Hirai S, et al. Cerebral blood flow and oxygen metabolism in progressive dementia associated with amyotrophic lateral sclerosis. J Neurol Sci. 1993 Dec 1;120(1):22-8. 62. Talbot PR, Goulding ... See full document
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Corpus Callosum Morphology and Microstructure Assessed Using Structural MR Imaging and Diffusion Tensor Imaging: Initial Findings in Adults with Neurofibromatosis Type 1
... sufficiently high (range, 20 – 68 years) to assume that any modifications that were going to occur had already happened and that no further myelination would ...SD) diffusion measures for subjects with ... See full document
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Diffusion Tensor MR Imaging and Fiber Tractography: Technical Considerations
... the MR imaging scanner, for both the diffusion gradients and the EPI readout ...stronger diffusion-weighting in a shorter period of time as well as reducing the time required to form an EPI ... See full document
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Diffusion Tensor MR Imaging in Chronic Spinal Cord Injury
... clinical MR imaging scanner (Signa Excite; GE Healthcare) were used for all image acqui- ...locator MR images based on known anatomic land- ...256. Diffusion-weighted im- ages (DWIs) were ... See full document
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