Results 11 to 20 of about 3,158,026 (291)

Diffusion tensor imaging and diffusion-weighted imaging on axillary lymph node status in breast cancer patients [PDF]

Diagnostic and Interventional Radiology, 2022
PURPOSEThis article will examine the usefulness of diffusion tensor imaging (DTI) and diffusion-weighted imaging (DWI) on the assessment of axillary lymph nodes (ALN) of breast cancer patients.METHODSAxillary lymph nodes in 66 breast cancer patients were
Nazmi Kurt, Busem Binboga Kurt, Ugur Gulsaran, Burak Uslu, Ahmet Onur Celik, Necdet Sut, Ebru Tastekin, Derya Karabulut, Nermin Tuncbilek   +8 more
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Diffusion Tensor Imaging (DTI)

, 2018
Diffusion Tensor Imaging is an MRI technique that allows in vivo noninvasive measurement of the translational motion of water, providing information about its anisotropy (or lack of it) in different tissues. DTI has been commonly used to quantitatively measure the integrity of tissues which may be compromised by neurological disease, such as white ...
Devin D. Mackay, MD
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Diffusion Tensor Imaging [PDF]

, 2011
Diffusion tensor imaging is a magnetic resonance imaging technique which allows for approximating the grade of anisotropy of water diffusion in organized matter, such as the human brain or muscles.Depending on the tissue, diffusion is either isotropic (e.
Tröstl, Jasmin
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Diffusion Tensor Imaging of the Brain [PDF]

Neurotherapeutics, 2007
Diffusion tensor imaging (DTI) is a promising method for characterizing microstructural changes or differences with neuropathology and treatment. The diffusion tensor may be used to characterize the magnitude, the degree of anisotropy, and the orientation of directional diffusion.
Andrew L, Alexander, Jee Eun, Lee, Mariana, Lazar, Aaron S, Field   +3 more
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Diffusion tensor imaging and beyond [PDF]

Magnetic Resonance in Medicine, 2011
The diffusion of water molecules inside organic tissues is often anisotropic (1). Namely, if there are aligned structures in the tissue, the apparent diffusion coefficient (ADC) of water may vary depending on the orientation along which the diffusion-weighted (DW) measurements are taken.
Tournier, Jacques-Donald, Mori, Susumu, Leemans, Alexander   +2 more
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Finsler geometry on higher order tensor fields and applications to high angular resolution diffusion imaging. [PDF]

, 2009
We study 3D-multidirectional images, using Finsler geometry. The application considered here is in medical image analysis, specifically in High Angular Resolution Diffusion Imaging (HARDI) (Tuch et al. in Magn. Reson. Med.
Florack, L.M.J., Luc Florack, Florack, Luc, Astola, Laura, Florack, L., Laura Astola, Astola, L.J., Astola, L.   +7 more
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Diffusion Tensor Imaging in Joubert Syndrome [PDF]

American Journal of Neuroradiology, 2007
Neuropathologic findings and preliminary imaging studies demonstrated the absence of pyramidal tract and superior cerebellar peduncular decussation in individual patients with Joubert syndrome (JS). We hypothesized that functional-structural neuroimaging findings do not differ between the genetic forms of JS.MR imaging was performed with a 3T MR ...
PORETTI A, BOLTSHAUSER E, LOENNEKER T, VALENTE EM, F. BRANCATI, IL'YASOV K, HUISMAN TA   +6 more
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Diffusion Tensor Imaging: on the assessment of data quality - a preliminary bootstrap analysis [PDF]

, 2003
In the field of nuclear magnetic resonance imaging, diffusion tensor imaging (DTI) has proven an important method for the characterisation of ultrastructural tissue properties.
Heim, Stefan, Heim, Susanne, Hahn, Klaus R., Auer, Dorothee P., Hahn, Klaus   +4 more
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Voxel-based clustered imaging by multiparameter diffusion tensor images for glioma grading

NeuroImage: Clinical, 2014
Gliomas are the most common intra-axial primary brain tumour; therefore, predicting glioma grade would influence therapeutic strategies. Although several methods based on single or multiple parameters from diagnostic images exist, a definitive method for
Rika Inano, Naoya Oishi, Takeharu Kunieda, Yoshiki Arakawa, Yukihiro Yamao, Sumiya Shibata, Takayuki Kikuchi, Hidenao Fukuyama, Susumu Miyamoto   +8 more
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Longitudinal brain white matter alterations in minimal hepatic encephalopathy before and after liver transplantation. [PDF]

PLoS ONE, 2014
Cerebral edema is the common pathogenic mechanism for cognitive impairment in minimal hepatic encephalopathy. Whether complete reversibility of brain edema, cognitive deficits, and their associated imaging can be achieved after liver transplantation ...
Wei-Che Lin, Kun-Hsien Chou, Chao-Long Chen, Hsiu-Ling Chen, Cheng-Hsien Lu, Shau-Hsuan Li, Chu-Chung Huang, Ching-Po Lin, Yu-Fan Cheng   +8 more
doaj   +1 more source