نتایج جستجو برای: liver mri
تعداد نتایج: 426882 فیلتر نتایج به سال:
UNLABELLED Ezetimibe inhibits intestinal cholesterol absorption and lowers low-density lipoprotein cholesterol. Uncontrolled studies have suggested that it reduces liver fat as estimated by ultrasound in nonalcoholic steatohepatitis (NASH). Therefore, we aimed to examine the efficacy of ezetimibe versus placebo in reducing liver fat by the magnetic resonance imaging-derived proton density-fat f...
Introduction: Dual-modality contrast agents, such as radiolabeled nanoparticles, are promising candidates for a number of diagnostic applications, namely SPECT imaging with MR imaging. So the aim of study was evaluating potential of Chitosan-Coated Magnetic Nanoparticles(SPION) labeled with 99mTc as new Dual-modality probes for liver Imaging. Materials and Methods:</st...
Dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) has been widely applied to evaluate microcirculatory parameters in clinical settings. However, pre-clinical studies involving DCE-MRI of small animals remain challenging with the requirement for high spatial and temporal resolution for quantitative tracer kinetic analysis. This study illustrates the feasibility of applying a high te...
Purpose To investigate the feasibility of liver fat quantification in contrast-enhanced dual source energy computed tomography (DECT) using multi-echo Dixon magnetic resonance imaging (MRI) as reference standard. Method Patients who underwent MRI including a sequence for estimation proton density fraction 2017 well DECT abdomen were included this retrospective, monocentric IRB approved study. F...
A 71-year-old man was referred to us for investigation of a liver mass and adenomyomatosis of gallbladder. Findings on ethoxybenzyl diethylenetriamine-enhanced MRI (EOB-MRI) led to a presumptive diagnosis of a 1.5 cm hepatocellular carcinoma (HCC) in the right posterior lobe of the liver. Transcatheter arterial chemoembolization and radiofrequency ablation of the tumor were attempted. After 2 m...
The liver is one of the most important organs of detoxification in the body. Use of diffusion-weighted (DWI) and dynamic contrast enhanced (DCE) 1H MRI for the assessment of hepatic perfusion and diffusion parameters were evaluated in a CCl4-induced rat liver injury model. Acute liver injury was produced by a single gavage of mixture of CCl4 and corn coil. MRI experiments were performed before ...
Introduction: In patients with colorectal cancer, accurate assessment of the size, location and segmental distribution of liver metastases on a per-lesion basis is critical for treatment planning. Diffusion-weighted MR imaging (DW-MRI) has a high sensitivity and specificity for liver metastasis detection [1-3]. Combining DW-MRI with T1-weighted imaging after liver specific contrast medium Magaf...
Background. Cystic fibrosis-associated liver disease (CFLD) is a major cause of death. The objective of our retrospective study was to describe the relevance of magnetic resonance imaging (MRI) and liver stiffness measurement (LSM) for CFLD evaluation. Methods. All cystic fibrosis adult patients evaluated by MRI and LSM were included. MR signs of portal hypertension (PHT), dysmorphia, or cholan...
Sarcoidosis is a systemic disease characterized by the formation of non-caseating granulomas in multiple organs. In the diagnosis of sarcoidosis, imaging modalities such as ultrasonography, computed tomography (CT) and magnetic resonance imaging (MRI) are useful;however, there are few reports of MRI imaging using gadolinium ethoxybenzyl diethylenetriamine pentaacetic acid (Gd-EOB) MRI. A 46-yea...
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