Results 41 to 50 of about 184,272 (299)

Diagnosis of recurrent cholesteatoma using diffusion weighted MRI

The Egyptian Journal of Radiology and Nuclear Medicine, 2015
Objective: To assess the role of diffusion weighted images (DWI) MRI in differentiating post mastoidectomy recurrent cholesteatoma from infected postoperative granulation tissue. Materials and methods: 13 patients who performed mastoidectomy for previous
Ahmed Fathy Abdel Ghany
doaj   +1 more source

Diagnostic accuracy of diffusion weighted MRI in cervical lymphadenopathy cases correlated with pathology results

The Egyptian Journal of Radiology and Nuclear Medicine, 2014
Introduction: Diffusion weighted magnetic resonance imaging (DW MRI) is an imaging technique showing molecular diffusion. Cell size, density and integrity influence the signal intensity seen on diffusion-weighted images.
Noha Abd ElShafy ElSaid, Omnia Mokhtar Mohamed Nada, Yomna Sameh Habib, Ahmed Reda Semeisem, Nagat Mansour Khalifa   +4 more
doaj   +1 more source

Diffusion-Weighted MRI in Acute Subcortical Infarction [PDF]

Stroke, 1998
Background and Purpose —Conventional imaging lacks sensitivity and specificity for the detection of early subcortical cerebral infarction. The purposes of our study were (1) to determine the accuracy of diffusion-weighted (DW) MRI for early subcortical infarction and (2) to determine the efficacy of DW MRI for differentiating ...
M B, Singer, J, Chong, D, Lu, W J, Schonewille, S, Tuhrim, S W, Atlas   +5 more
openaire   +2 more sources

Diffusion-Weighted MRI in the Genitourinary System

Journal of Clinical Medicine, 2022
Diffusion weighted imaging (DWI) constitutes a major functional parameter performed in Magnetic Resonance Imaging (MRI). The DW sequence is performed by acquiring a set of native images described by their b-values, each b-value representing the strength of the diffusion MR gradients specific to that sequence.
De Perrot, Thomas Benoît, Sadjo Zoua, Christine, Glassgen, Carl G., Botsikas, Diomidis, Berchtold, Lena, Salomir, Rares Vincent, De Seigneux Matthey, Sophie, Thoeny, Harriet C., Vallée, Jean-Paul   +8 more
openaire   +3 more sources

Association of Corticospinal Tract Asymmetry With Ambulatory Ability After Intracerebral Hemorrhage

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Ambulatory ability after intracerebral hemorrhage (ICH) is important to patients. We tested whether asymmetry between ipsi‐ and contra‐lesional corticospinal tracts (CSTs) assessed by diffusion tensor imaging (DTI) is associated with post‐ICH ambulation.
Yasmin N. Aziz, Carl D. Langefeld, Mary E. Comeau, Miranda C. Marion, Tyler P. Behymer, Lee A. Gilkerson, Padmini Sekar, Weihong Yuan, Vivek Khandwala, Brady J. Williamson, Thomas Maloney, Achala Vagal, Pierce Boyne, Kari Dunning, Matthew L. Flaherty, Steven J. Kittner, Prachi Mehndiratta, Gunjan Y. Parikh, Michael L. James, David Roh, Fernando D. Testai, Farhaan S. Vahidy, James Thornton, Ranjit Bagga, Daniel Woo, Stacie L. Demel   +25 more
wiley   +1 more source

Comparison of diffusion-weighed MRI findings of the testis in patients with the advanced stage unilateral testicular varicocele

Medicine Science, 2017
The aim of this study was to compare the testicular apparent diffusion coefficient (ADC) values of the patients with unilateral advanced stage varicocele and healthy volunteers.
Veysel Burulday, Mehmet Hamdi Sahan, Gulnur Erdem, Ercan Yuvanc   +3 more
doaj   +1 more source

Generating Diffusion MRI scalar maps from T1 weighted images using generative adversarial networks

, 2019
Diffusion magnetic resonance imaging (diffusion MRI) is a non-invasive microstructure assessment technique. Scalar measures, such as FA (fractional anisotropy) and MD (mean diffusivity), quantifying micro-structural tissue properties can be obtained ...
DC Essen Van, Dong Nie, E Özarslan, H Emami, Jelmer M. Wolterink, MF Glasser, Sahin Olut, Z Wang   +7 more
core   +1 more source

Perfluorocarbon Enhanced Glasgow Oxygen Level Dependent (GOLD) magnetic resonance metabolic imaging identifies the penumbra following acute ischemic stroke [PDF]

, 2018
The ability to identify metabolically active and potentially salvageable ischaemic penumbra is crucial for improving treatment decisions in acute stroke patients.
Brennan, David, Deuchar, Graeme A., Holmes, William M., Macrae, I. Mhairi, Santosh, Celestine, Shaw, Martin   +5 more
core   +1 more source

Age‐Related Characteristics of SYT1‐Associated Neurodevelopmental Disorder

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives We describe the clinical manifestations and developmental abilities of individuals with SYT1‐associated neurodevelopmental disorder (Baker‐Gordon syndrome) from infancy to adulthood. We further describe the neuroradiological and electrophysiological characteristics of the condition at different ages, and explore the associations ...
Sam G. Norwitz, Josefine Eck, Joel S. Winston, Kate Baker   +3 more
wiley   +1 more source

DWI in characterization of complex ovarian masses, would it help?

The Egyptian Journal of Radiology and Nuclear Medicine, 2018
Objective: To define the role of diffusion-weighted imaging & apparent diffusion coefficient (ADC) in characterizing complex ovarian masses, with particular concern to differentiating benign versus malignant masses.
Moh Salah Ibrahim Tantawy, Mohamed M. Elrakhawy, Ahmad El-Morsy, Gehad Ahmad Saleh   +3 more
doaj   +1 more source