Results 1 to 10 of about 389,778 (240)
Diffusion tensor imaging and diffusion tensor tractography
The purpose of this work was to present the advanced imaging tools using diffusion tensor imaging (DTI) and diffusion tensor tractography (DTT) for yielding structural and functional information about white matter (WM) pathways in the brain.
I. N. Pronin+5 more
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Interpreting functional diffusion tensor imaging [PDF]
1 Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland 2 Department of Diagnostics, Faculty of Medicine, University of Oulu, Oulu, Finland 3 Department of Diagnostic Radiology, Oulu University Hospital, Oulu, Finland 4 Division of Brain Sciences, Academic Department of Neuro-otology, Imperial College London ...
Joonas Arttu Autio, R. Edward eRoberts
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This paper investigates whether diffusion tensor imaging performed within 2 weeks of intracerebral hemorrhage onset could predict the motor outcome by categorizing previous diffusion tensor imaging studies based on the time-point of performing ...
Min Cheol Chang+2 more
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In this study, long-lived nuclear singlet order methods are combined with diffusion tensor imaging with the purpose of characterizing the full diffusion tensor of molecules diffusing freely in large pores of up to a millimeter in size. Such sizes are out
Giulia Melchiorre+3 more
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Background Thyroid eye disease is an extrathyroidal manifestation of Graves’ disease and is associated with dry eye disease. This is the first systematic review and meta-analysis to evaluate the role of magnetic resonance imaging lacrimal gland ...
Nicole Tsz Yan Wong+8 more
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Introduction: Diffusion tensor imaging (DTI) is a magnetic resonance imaging (MRI) technique that measures the anisotropy of water diffusion. Clinical magnetic resonance imaging scanners enable visualization of the structural integrity of larger axonal ...
Luka Pušnik+5 more
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Key points 1. Diffusion tensor imaging shows excellent inter-observer reliability. 2. Diffusion tensor imaging shows excellent inter-vendor reliability. 3.
Vito Chianca+5 more
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Diffusion tensor imaging and beyond [PDF]
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+2 more
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A diffusion tensor models the covariance of the Brownian motion of water at a voxel and is required to be symmetric and positive semi-definite. Therefore, image processing approaches, designed for linear entities, are not effective for diffusion tensor ...
Safa Elsheikh, Andrew Fish, Diwei Zhou
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Diffusion Tensor Imaging in Joubert Syndrome [PDF]
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 ...
Andrea Poretti+8 more
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