Results 11 to 20 of about 140,778 (286)

ANALYSIS OF FRACTIONAL ANISOTROPY (FA) VALUES AND APPARENT DIFFUSION COEFFICIENT (ADC) VALUES IN ISCHEMIC STROKE DISEASES OF MRI GE 3 TESLA [PDF]

Journal of Vocational Health Studies, 2019
Background: Diffusion Weighted Imaging and Diffusion Tensor Imaging is an advanced technique in MRI that shows the diffusion in brain of ischemic stroke disease.
Ali Mustofa, Anggraini Dwi Sensusiati, Muhaimin Muhaimin, Sri Andreani Utomo, Risalatul Latifah   +4 more
doaj   +2 more sources

Diffusion tensor imaging and diffusion tensor tractography

Анналы клинической и экспериментальной неврологии, 2017
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, L. M. Fadeeva, N. E. Zakharova, M. B. Dolgushin, A. E. Podoprigora, V. N. Kornienko   +5 more
doaj   +2 more sources

Probing white-matter microstructure with higher-order diffusion tensors and susceptibility tensor MRI [PDF]

Frontiers in Integrative Neuroscience, 2013
Diffusion MRI has become an invaluable tool for studying white matter microstructure and brain connectivity. The emergence of quantitative susceptibility mapping and susceptibility tensor imaging has provided another unique tool for assessing the ...
Chunlei eLiu, Chunlei eLiu, Nicole eMurphy, Wei eLi   +3 more
doaj   +3 more sources

Interpreting functional diffusion tensor imaging [PDF]

Frontiers in Neuroscience, 2014
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
doaj   +4 more sources

Diffusion Tensor Imaging and Advanced Diffusion Imaging in Post-Stroke Aphasia Recovery [PDF]

Tomography
Background: Stroke is a leading cause of mortality and long-term disability, and aphasia is among its most common and debilitating sequelae. Diffusion tensor imaging (DTI) and advanced diffusion imaging techniques enable the assessment of white matter ...
Irem Yesiloglu, Melissa Stockbridge, Zafer Keser   +2 more
doaj   +2 more sources

Structural Adaptive Smoothing in Diffusion Tensor Imaging: The R Package dti [PDF]

Journal of Statistical Software, 2009
Diffusion weighted imaging has become and will certainly continue to be an important tool in medical research and diagnostics. Data obtained with diffusion weighted imaging are characterized by a high noise level.
Jorg Polzehl, Karsten Tabelow
doaj   +1 more source

Generalized diffusion tensor imaging and analytical relationships between diffusion tensor imaging and high angular resolution diffusion imaging [PDF]

Magnetic Resonance in Medicine, 2003
AbstractA new method for mapping diffusivity profiles in tissue is presented. The Bloch‐Torrey equation is modified to include a diffusion term with an arbitrary rank Cartesian tensor. This equation is solved to give the expression for the generalized Stejskal‐Tanner formula quantifying diffusive attenuation in complicated geometries.
Evren, Ozarslan, Thomas H, Mareci
openaire   +4 more sources

Prediction of the motor prognosis with diffusion tensor imaging in hemorrhagic stroke: a meta-analysis

Journal of Integrative Neuroscience, 2021
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, Sang Gyu Kwak, Donghwi Park   +2 more
doaj   +1 more source

Singlet-assisted diffusion-NMR (SAD-NMR): extending the scope of diffusion tensor imaging via singlet NMR

Frontiers in Chemistry, 2023
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, Francesco Giustiniano, Sundeep Rathore, Giuseppe Pileio   +3 more
doaj   +1 more source

Magnetic resonance imaging parameters on lacrimal gland in thyroid eye disease: a systematic review and meta-analysis

BMC Ophthalmology, 2023
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, Ka Fai Kevin Yuen, Fatema Mohamed Ali Abdulla Aljufairi, Kenneth Ka Hei Lai, Zhichao Hu, Karen Kar Wun Chan, Clement Chee Yung Tham, Chi Pui Pang, Kelvin Kam Lung Chong   +8 more
doaj   +1 more source