T1independent, T2* corrected MRI with accurate spectral modeling for quantification of fat: Validation in a fat-water-SPIO phantom
نویسندگان
چکیده
منابع مشابه
Validation of Fat Volume Quantification with IDEAL MRI
Introduction: The increasing prevalence of obesity has led to the recognition of new clinical entities, including the metabolic syndrome (MetS). MetS is defined as a combination of phenotypes that increase the risk of developing type 2 diabetes, cardiovascular endpoints and death from all causes. Amongst other things, MetS is characterized by dysglycemia, dyslipidemia, increased blood pressure,...
متن کاملMagnetic resonance measurement of muscle T2, fat-corrected T2 and fat fraction in the assessment of idiopathic inflammatory myopathies.
OBJECTIVE This study examines the utility of MRI, including T2 maps and T2 maps corrected for muscle fat content, in evaluating patients with idiopathic inflammatory myopathy. METHODS A total of 44 patients with idiopathic inflammatory myopathy, 18 of whom were evaluated after treatment with rituximab, underwent MRI of the thighs and detailed clinical assessment. T2, fat fraction (FF) and fat...
متن کاملIDEAL Water-Fat Decomposition with Multipeak Fat Spectrum Modeling
H. Yu, A. Shimakawa, C. A. McKenzie, J. H. Brittain, and S. B. Reeder Global MR Applied Science Lab, GE Healthcare, Menlo Park, CA, United States, Department of Medical Biophysics, University of Western Ontario, London, ON, Canada, Global MR Applied Science Lab, GE Healthcare, Madison, WI, United States, Departments of Radiology, Medical Physics, Biomedical Engineering and Medicine, University ...
متن کاملIndependent estimation of T*2 for water and fat for improved accuracy of fat quantification.
Noninvasive biomarkers of intracellular accumulation of fat within the liver (hepatic steatosis) are urgently needed for detection and quantitative grading of nonalcoholic fatty liver disease, the most common cause of chronic liver disease in the United States. Accurate quantification of fat with MRI is challenging due the presence of several confounding factors, including T*(2) decay. The spec...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Magnetic Resonance Imaging
سال: 2009
ISSN: 1053-1807,1522-2586
DOI: 10.1002/jmri.21957