نتایج جستجو برای: liver mri t2

تعداد نتایج: 449052  

2015
Shinichi FUKUHARA Keisuke MIGITA Koji IIDA Kiyoshi OKABAYASHI Takeshi INOUE Yasumasa IWASAKI Seishi WADA Takao YAMANOUE Minako OHTANI

HELLP syndrome is a complication of pregnancy characterized by hemolytic anemia, elevated liver enzymes, and low platelets. We describe a patient who suffered a generalized tonic seizure as a clinical onset. Magnetic resonance imaging (MRI) of the brain showed high intensity lesions on T2-weighted images and lowand isointensity on Tl-weighed images. The patient fully recovered and on follow-up ...

Journal: :Anemia 2021

Thalassemia is a genetic disease caused by disruption of globin chain synthesis leading to severe anemia and thus regular blood transfusion necessary. However, there have been known transfusions-related consequences, including iron overload multi-organ damage. The aims this study were evaluate liver cardiac function in youth adult transfusion-dependent Indonesian thalassemic patients assess its...

2015
Mijin KIM Sooyoung CHOI Hojung CHOI Youngwon LEE Kija LEE

This study demonstrated magnetic resonance imaging (MRI) and computed tomography for large-sized splenic hemangiosarcoma. Radiography and ultrasonography revealed the presence of a large-sized soft-tissue mass in the cranial abdomen. Computed tomography showed hypoattenuating mass. The mass was located in contact with liver, spleen and stomach, and the origin of the mass remained ambiguous. The...

2015
Mijin KIM Sooyoung CHOI Hojung CHOI Youngwon LEE Kija LEE

This study demonstrated magnetic resonance imaging (MRI) and computed tomography for large-sized splenic hemangiosarcoma. Radiography and ultrasonography revealed the presence of a large-sized soft-tissue mass in the cranial abdomen. Computed tomography showed hypoattenuating mass. The mass was located in contact with liver, spleen and stomach, and the origin of the mass remained ambiguous. The...

Journal: :Arquivos de neuro-psiquiatria 2007
Giorgio Fabiani Enio Rogacheski Júlio César Wiederkehr Jussara Khouri Andréa Cianfarano

Bilateral and symmetric globus-pallidus hyperintensities are observed on T1-weighted MRI in most of the patients with chronic liver failure, due to manganese accumulation. We report a 53-year-old man, with rapid onset parkinsonism-dementia complex associated with accumulation of manganese in the brain, secondary to liver failure. A brain MRI was performed and a high signal on T1-weighted images...

2016
Michele Di Martino Lucia Pacifico Mario Bezzi Rossella Di Miscio Beatrice Sacconi Claudio Chiesa Carlo Catalano

AIM To establish a threshold value for liver fat content between healthy children and those with non-alcoholic fatty liver disease (NAFLD) by using magnetic resonance imaging (MRI), with liver biopsy serving as a reference standard. METHODS The study was approved by the local ethics committee, and written informed consent was obtained from all participants and their legal guardians before the...

2016
Piero Boraschi Francescamaria Donati Roberto Gigoni Franco Filipponi

PURPOSE To assess whether contrast-enhanced T1-weighted MR Cholangiography may provide additional information in the evaluation of biliary complications in orthotopic liver transplant recipients. MATERIAL AND METHODS Eighty liver transplant patients with suspicion of biliary adverse events underwent MR imaging at 1.5 T scanner. After acquisition of axial T1-/T2-weighted images and conventiona...

2015
Taku A. Cowger Wei Tang Zipeng Zhen Kai Hu David E. Rink Trever J. Todd Geoffrey D. Wang Weizhong Zhang Hongmin Chen Jin Xie

Iron oxide nanoparticles have been extensively used as T2 contrast agents for liver-specific magnetic resonance imaging (MRI). The applications, however, have been limited by their mediocre magnetism and r2 relaxivity. Recent studies show that Fe5C2 nanoparticles can be prepared by high temperature thermal decomposition. The resulting nanoparticles possess strong and air stable magnetism, sugge...

Background Access to appropriate images of fetal brain can greatly assist to diagnose of probable abnormalities. The aim of this study was to compare the suitability of T2-True Fast Imaging with Steady State Free Precession (T2-TRUFI), and T2-Half-Fourier Acquisition Single-Shot Turbo Spin-Echo (T2- HASTE( magnetic resonance imaging (MRI) to extract the fetal brain using the level set algorithm...

2016
Colin G. Stirrat Shirjel R. Alam Thomas J. MacGillivray Calum D. Gray Rachael Forsythe Marc R. Dweck John R. Payne Sanjay K. Prasad Mark C. Petrie Roy S. Gardner Saeed Mirsadraee Peter A. Henriksen David E. Newby Scott I. K. Semple

BACKGROUND Ultrasmall superparamagnetic particles of iron oxide (USPIO)-enhanced magnetic resonance imaging (MRI) can detect tissue-resident macrophage activity and identify cellular inflammation. Clinical studies using this technique are now emerging. We aimed to report a range of normal R2* values at 1.5 and 3 T in the myocardium and other tissues following ferumoxytol administration, outline...

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