Results 11 to 20 of about 156,789 (313)

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

Quantitative Diffusion-Weighted MRI of Neuroblastoma

Cancers, 2023
Neuroblastoma is the most common extracranial, malignant, solid tumor found in children. In more than one-third of cases, the tumor is in an advanced stage, with limited resectability. The treatment options include resection, with or without (neo-/) adjuvant therapy, and conservative therapy, the latter even with curative intent.
Niklas Abele, Soenke Langner, Ute Felbor, Holger Lode, Norbert Hosten   +4 more
openaire   +3 more sources

The Role of Diffusion Weighted MR Imaging in the Diagnosis of Tendon Injuries of the Ankle and Foot

Medicina, 2022
Background and objectives: Our aim is to determine the diagnostic performance and utility of Diffusion Weighted MR Imaging (DWI) against the routine Magnetic Resonance Imaging (MRI) for the evaluation of patients with tendon injuries of the ankle and ...
Hasan Aydın, Volkan Kızılgöz, Önder Ersan, Baki Hekimoğlu   +3 more
doaj   +1 more source

POAS4SPM: a toolbox for SPM to denoise diffusion MRI data [PDF]

, 2013
We present an implementation of a recently developed noise reduction algorithm for dMRI data, called multi-shell position orientation adaptive smoothing (msPOAS), as a toolbox for SPM.
Weiskopf, N, Polzehl, J, Weiskopf, N. ; https://orcid.org/, Polzehl, J., Nikolaus Weiskopf, Weiskopf, Nikolaus, Mohammadi, S, Karsten Tabelow, Tabelow, K., Mohammadi, S., Tabelow, Karsten, Jörg Polzehl, Tabelow, K, Polzehl, Jörg, Mohammadi, Siawoosh, Siawoosh Mohammadi   +15 more
core   +1 more source

Role of diffusion weighted imaging in characteriza

The Egyptian Journal of Radiology and Nuclear Medicine, 2016
Purpose: The purpose of the study was to show the value of combination of conventional MRI with DWI to raise the sensitivity and specificity considering the differentiation between pancreatic benign and malignant lesions.
Eman Salah Mohammed Abdallah, Mohamed Ibrahim Mahmoud Ali, Maryse Yousef Awadallah, Hamed Samir Hamed El Ghawabi   +3 more
doaj   +1 more source

Hemorrhage in the Wall of Pyogenic Brain Abscess on Susceptibility Weighted MR Sequence: A Report of 3 Cases

Case Reports in Radiology, 2014
Background and Purpose. In pyogenic brain abscess, hemorrhage in the walls is considered exceptional. Recently, hemorrhagic changes in the walls of pyogenic abscess have been demonstrated on susceptibility weighted imaging with 3T MRI.
Krishnamoorthy Thamburaj, Amit K. Agarwal, Shyamsunder B. Sabat, Dan T. Nguyen   +3 more
doaj   +1 more source

Prostate carcinoma: Accuracy of diagnosis and differentiation with Dynamic Contrast-Enhanced MRI and Diffusion Weighted Imaging

The Egyptian Journal of Radiology and Nuclear Medicine, 2015
Background: Diffusion weighted image (DWI) and dynamic contrast enhanced MR imaging (DCE-MRI) provide excellent parameters that are useful for differentiating cancer from normal tissue in prostatic cancer patients. Purpose: To define the diagnostic value
Sayed Zidan, Hazim I. Tantawy
doaj   +1 more source

Diffusion-weighted MRI in neuro-oncology [PDF]

CNS Oncology, 2012
Diffusion-weighted MRI (DW-MRI) provides image contrast dependent on the molecular movement of water. It has been most widely used in the diagnosis of cytotoxic edema secondary to acute cerebral ischemia, but has also proven useful in assessing tumor cellularity and grade, abscess formation, cysts and various forms of white matter disorders ...
Joachim M, Baehring, Robert K, Fulbright
openaire   +2 more sources

Multi-centre reproducibility of diffusion MRI parameters for clinical sequences in the brain. [PDF]

, 2015
The purpose of this work was to assess the reproducibility of diffusion imaging, and in particular the apparent diffusion coefficient (ADC), intra-voxel incoherent motion (IVIM) parameters and diffusion tensor imaging (DTI) parameters, across multiple ...
Raschke, F, Leach, MO, Rossiter, J, Clayden, JD, Miyazaki, K, Morgan, PS, Rodriguez, D, Wilson, M, Saunders, DE, Auer, DP, Peet, Andrew, Barrick, TR, Peet, AC, Davies, NP, Grundy, R, Clark, CA, Clark, Christopher, Hales, PW, Wilson, Martin; id_orcid, Gwilliam, MN, Grech-Sollars, M, Howe, FA, Grech-Sollars, Matthew, Gill, SK, Banks, T   +24 more
core   +1 more source

The Role of Diffusion-Weighted MRI and Apparent Diffusion Coefficient in Assessment of Diabetic Kidney Disease: Preliminary Experience Study

International Journal of Nephrology and Renovascular Disease, 2021
Nasr Mohamed Mohamed Osman,1 Moustafa Abdel Kader,1 Taghreed A EL Aziz Nasr,1 Mohamed Ahmed Sharawy,2 Hesham Kamal Habeeb Keryakos2 1Radiology Department, Faculty of Medicine, Minia University, El Minia, Egypt; 2Internal Medicine Department, Faculty of ...
Mohamed Osman NM, Abdel Kader M, Aziz Nasr TAEL, Sharawy MA, Keryakos HKH   +4 more
doaj