Results 21 to 30 of about 156,789 (313)

Role of novel magnetic resonance imaging sequences in characterization of ovarian masses

The Egyptian Journal of Radiology and Nuclear Medicine, 2014
Introduction: Differentiating a benign from a malignant adnexal mass would provide a basis for optimal preoperative planning and may also reduce the number of unnecessary laparotomies patients undergoing treatment for benign disease.
Omneya Y. Dogheim, Alaa El-Din M. Abdel Hamid, Mohamed S. Barakat, Mohamed Eid, Samir M. El-Sayed   +4 more
doaj   +1 more source

Advanced MRI features of intraventricular inflammatory myofibroblastic tumor: a case report

BMC Neurology, 2022
Background Inflammatory myofibroblastic tumor (IMT) is a rare central nervous system (CNS) tumor. We first report a rare case of IMT in the lateral ventricle and describe the magnetic resonance imaging (MRI) findings of the tumor with an emphasis on the ...
Xiao-lin Tang, Wen-jun Huang, Qiang Ma, Kun-ming Yi   +3 more
doaj   +1 more source

Imaging of Hepatocellular Carcinoma by Computed Tomography and Magnetic Resonance Imaging: State of the Art [PDF]

, 2009
Hepatocellular carcinoma (HCC) is a very frequent tumor worldwide. Its incidence is linked to the distribution of liver cirrhosis and viral hepatitis, which are the main risk factors for the development of HCC.
Reiser, Maximilian F., Herrmann, Karin A., Zech, Christoph J.   +2 more
core   +1 more source

Role of diffusion-weighted MR imaging in discrimination between the intracranial cystic masses

The Egyptian Journal of Radiology and Nuclear Medicine, 2014
Objective: Discriminating pyogenic brain abscesses from cystic or necrotic tumors is sometimes difficult with CT or conventional MR imaging. Diffusion MR imaging is a valuable diagnostic test in cases of intracranial cystic masses. Methods: This work was
Ahmed Farid Yousef, Amany Elkharbotly, Magdy Settin, Yasser Mousa   +3 more
doaj   +1 more source

Diffusion-Weighted MRI for Lymphoma Restaging—Response [PDF]

Clinical Cancer Research, 2015
We thank Adams and colleagues ([1][1]) for their continued interest in our research. We feel that discussions within the community are a main source of innovation and vital for scientific advancement.
Marius E, Mayerhoefer, Markus, Raderer
openaire   +3 more sources

A method for improving the performance of gradient systems for diffusion-weighted MRI

, 2007
The MR signal is sensitive to diffusion. This effect can be increased by the use of large, balanced bipolar gradients. The gradient systems of MR scanners are calibrated at installation and during regular servicing visits.
Daniel C. Alex, Zoltan Nagy, Ralf Deichmann, Weiskopf, N. ; https://orcid.org/, Alexander, D., Nagy, Z., Nagy, Zoltan, Deichmann, R., Alexander, Daniel C., Weiskopf, Nikolaus, Deichmann, Ralf, Nikolaus Weiskopf   +11 more
core   +1 more source

Spin-echo and diffusion-weighted MRI in differentiation between progressive massive fibrosis and lung cancer [PDF]

, 2021
PURPOSE We aimed to investigate the value of magnetic resonance imaging (MRI)- based parameters in differentiating between progressive massive fibrosis (PMF) and lung cancer.
Savas, Recep, Serkan Guneyli, Altintas, Susamber Dik, Recep Savas, Tor, Meltem, Meltem Tor, Aygun, Murat Serhat, Emre Altinmakas, Susamber Dik Altintas, Altinmakas, Emre, Hassoy, Hur, Murat Serhat Aygun, Hur Hassoy, Guneyli, Serkan   +13 more
core   +1 more source

Diffusion-Weighted MRI for Lymphoma Restaging—Letter [PDF]

Clinical Cancer Research, 2015
We read with interest the recent article by Mayerhoefer and colleagues ([1][1]). Their prospective study aimed to determine the diagnostic value of diffusion-weighted MRI (DWI-MRI), a potential radiation-free alternative to FDG-PET/CT, for pretreatment staging in 140 patients with various ...
Hugo J A, Adams, Thomas C, Kwee
openaire   +3 more sources

MRI of the lung (3/3)-current applications and future perspectives [PDF]

, 2011
BackgroundMRI of the lung is recommended in a number of clinical indications. Having a non-radiation alternative is particularly attractive in children and young subjects, or pregnant women.MethodsProvided there is sufficient expertise, magnetic ...
M. Both, Molinari, F., Mirsadraee, S., E. J. R. Van Beek, Molinari, F, Both, M, Beer, M., Bauman, G, Wild, J., Mirsadraee, S, Biederer, J, Hintze, C, Jürgen Biederer, J. Wild, S. Mirsadraee, Puderbach, M, Biederer, Jürgen, Wild, J, Bauman, G., M. Beer, M. Puderbach, Van Beek, E J R, Beer, M, Hintze, C., Both, M., G. Bauman, C. Hintze, Van Beek, EJR, F. Molinari, Van Beek, E. J. R., Puderbach, M.   +30 more
core   +1 more source

Development and validation of the automated imaging differentiation in parkinsonism (AID-P): a multicentre machine learning study

The Lancet: Digital Health, 2019
Summary: Background: Development of valid, non-invasive biomarkers for parkinsonian syndromes is crucially needed. We aimed to assess whether non-invasive diffusion-weighted MRI can distinguish between parkinsonian syndromes using an automated imaging ...
Derek B Archer, PhD, Justin T Bricker, MS, Winston T Chu, BS, Roxana G Burciu, PhD, Johanna L McCracken, BS, Song Lai, ProfPhD, Stephen A Coombes, PhD, Ruogu Fang, PhD, Angelos Barmpoutis, PhD, Daniel M Corcos, PhD, Ajay S Kurani, PhD, Trina Mitchell, MS, Mieniecia L Black, MPH, Ellen Herschel, BS, Tanya Simuni, ProfMD, Todd B Parrish, ProfPhD, Cynthia Comella, ProfMD, Tao Xie, MD, Klaus Seppi, ProfMD, Nicolaas I Bohnen, ProfMD, Martijn LTM Müller, PhD, Roger L Albin, ProfMD, Florian Krismer, MD, Guangwei Du, MD, Mechelle M Lewis, PhD, Xuemei Huang, ProfMD, Hong Li, PhD, Ofer Pasternak, PhD, Nikolaus R McFarland, MD, Michael S Okun, ProfMD, David E Vaillancourt, ProfPhD   +30 more
doaj   +1 more source