Results 11 to 20 of about 182,408 (279)

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

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

MRI in multiple myeloma : a pictorial review of diagnostic and post-treatment findings [PDF]

, 2016
Magnetic resonance imaging (MRI) is increasingly being used in the diagnostic work-up of patients with multiple myeloma. Since 2014, MRI findings are included in the new diagnostic criteria proposed by the International Myeloma Working Group.
A Baur, A Baur-Melnyk, A Stabler, AR Padhani, AR Padhani, AR Padhani, AR Padhani, B Turkbey, BC Vande Berg, C Hayes, C Jakob, C Lavini, C Lin, C Messiou, C Nanni, CM Zechmann, D Smith, DM Koh, E Mena, F Alyas, FE Lecouvet, G Pratt, GP Schmidt, HE Daldrup-Link, J Caers, J Hillengass, J Hillengass, J Hillengass, JC Dutoit, JC Dutoit, JC Dutoit, JR Silva Jr, KL Verstraete, KL Verstraete, LA Moulopoulos, LM Shah, M Fenchel, M Horger, M Merz, MA Dimopoulos, MM Khoo, P Bannas, R Garcia-Figueiras, RA Kyle, S Nosas-Garcia, SL Giles, SV Rajkumar, SV Rajkumar, T Derlin, T Derlin, TM Moehler, Y Zha   +51 more
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Stroke with unknown time of symptom onset: baseline clinical and magnetic resonance imaging data of the first thousand patients in WAKE-UP (efficacy and safety of mri-based thrombolysis in wake-up stroke: a randomized, doubleblind, placebo-controlled trial) [PDF]

, 2017
Background and Purpose—We describe clinical and magnetic resonance imaging (MRI) characteristics of stroke patients with unknown time of symptom onset potentially eligible for thrombolysis from a large prospective cohort.
Boutitie, Florent, Cheng, Bastian, Cho, Tae-Hee, Ebinger, Martin, Endres, Matthias, Fiebach, Jochen B., Fiehler, Jens, Ford, Ian, Galinovic, Ivana, Gerloff, Christian, Lemmens, Robin, Muir, Keith W., Nighoghossian, Norbert, Pedraza, Salvador, Puig, Josep, Roy, Pascal, Simonsen, Claus Z., Thijs, Vincent, Thomalla, Götz   +18 more
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Diffusion tensor model links to neurite orientation dispersion and density imaging at high b-value in cerebral cortical gray matter [PDF]

, 2019
Diffusion tensor imaging (DTI) and neurite orientation dispersion and density imaging (NODDI) are widely used models to infer microstructural features in the brain from diffusion-weighted MRI. Several studies have recently applied both models to increase
Akasaka, Thai, Autio, Joonas A., Fujimoto, Koji, Fukutomi, Hikaru, Glasser, Matthew F., Hayashi, Takuya, Murata, Katsutoshi, Okada, Tomohisa, Togashi, Kaori, Van Essen, David C., Yamamoto, Takayuki, Zhang, Hui   +11 more
core   +2 more sources

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

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

Magnetic resonance imaging for localization of prostate cancer in the setting of biochemical recurrence [PDF]

, 2016
The clinical suspicion of local recurrence of prostate cancer after radical treatment is based on the onset of biochemical failure. The use of multiparametric magnetic resonance imaging (MRI) for prostate cancer has increased over recent years, mainly ...
Barchetti, Flavio, Cardone, Gianpiero, Catalano, Carlo, Colarieti, Anna, Grompone, Marcello Domenico, Panebianco, Valeria, Salvo, Vincenzo   +6 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

Diffusion‐weighted MRI of fatty liver

Journal of Magnetic Resonance Imaging, 2011
AbstractPurpose:To investigate the effect of fat infiltration on the apparent diffusion coefficient (ADC) of liver, and assess the relationship between ADC and hepatic fat fraction (HFF).Materials and Methods:MRI scans of 120 consecutive patients were included in this retrospective study. Of these, 42 patients were included in the fatty liver group and
POYRAZ, AHMET KÜRŞAD, ONUR, MEHMET RUHİ, KOCAKOÇ, ERCAN, Ogur, Erkin   +3 more
openaire   +3 more sources