Liver iron quantification in children and young adults: comparison of a volumetric multi-echo 3-D Dixon sequence with conventional 2-D T2* relaxometry
Sign Up to like & getrecommendations! Published in 2022 at "Pediatric Radiology"
DOI: 10.1007/s00247-022-05352-4
Abstract: Magnetic resonance imaging (MRI)-based liver iron quantification is the standard of care to guide chelation therapy in children at risk of hemochromatosis. T2* relaxometry is the most widely used technique but requires third-party software for… read more here.
Keywords: multi echo; liver iron; relaxometry; echo dixon ... See more keywords
T2* Mapping from Multi-Echo Dixon Sequence on Gadoxetic Acid-Enhanced Magnetic Resonance Imaging for the Hepatic Fat Quantification: Can It Be Used for Hepatic Function Assessment?
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DOI: 10.3348/kjr.2017.18.4.682
Abstract: Objective To evaluate the diagnostic value of T2* mapping using 3D multi-echo Dixon gradient echo acquisition on gadoxetic acid-enhanced liver magnetic resonance imaging (MRI) as a tool to evaluate hepatic function. Materials and Methods This… read more here.
Keywords: function; echo dixon; multi echo; gadoxetic acid ... See more keywords
Simultaneous Estimation of the Fat Fraction and R2* Via T2*-Corrected 6-Echo Dixon Volumetric Interpolated Breath-hold Examination Imaging for Osteopenia and Osteoporosis Detection: Correlations with Sex, Age, and Menopause
Sign Up to like & getrecommendations! Published in 2019 at "Korean Journal of Radiology"
DOI: 10.3348/kjr.2018.0032
Abstract: Objective To investigate the relationships of T2*-corrected 6-echo Dixon volumetric interpolated breath-hold examination (VIBE) imaging-based fat fraction (FF) and R2* values with bone mineral density (BMD); determine their associations with sex, age, and menopause; and… read more here.
Keywords: corrected echo; echo dixon; reader; osteopenia osteoporosis ... See more keywords
High-Resolution Free-Breathing Quantitative First-Pass Perfusion Cardiac MR Using Dual-Echo Dixon With Spatio-Temporal Acceleration
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DOI: 10.3389/fcvm.2022.884221
Abstract: Introduction To develop and test the feasibility of free-breathing (FB), high-resolution quantitative first-pass perfusion cardiac MR (FPP-CMR) using dual-echo Dixon (FOSTERS; Fat-water separation for mOtion-corrected Spatio-TEmporally accelerated myocardial peRfuSion). Materials and Methods FOSTERS was performed… read more here.
Keywords: dual echo; echo dixon; high resolution; fpp cmr ... See more keywords