Free‐breathing fat and R2* quantification in the liver using a stack‐of‐stars multi‐echo acquisition with respiratory‐resolved model‐based reconstruction

To develop a free‐breathing hepatic fat and R2∗ quantification method by extending a previously described stack‐of‐stars model‐based fat‐water separation technique with additional modeling of the transverse relaxation rate R2∗ .

[1]  D. Pennell,et al.  Improved MRI R2* relaxometry of iron‐loaded liver with noise correction , 2013, Magnetic resonance in medicine.

[2]  Joel Kullberg,et al.  Three‐dimensional water/fat separation and T  2* estimation based on whole‐image optimization—Application in breathhold liver imaging at 1.5 T , 2012, Magnetic resonance in medicine.

[3]  T. S. St. Pierre,et al.  Noninvasive measurement and imaging of liver iron concentrations using proton magnetic resonance. , 2005, Blood.

[4]  Sungheon Kim,et al.  Golden‐angle radial sparse parallel MRI: Combination of compressed sensing, parallel imaging, and golden‐angle radial sampling for fast and flexible dynamic volumetric MRI , 2014, Magnetic resonance in medicine.

[5]  Scott B Reeder,et al.  Water–fat separation with IDEAL gradient‐echo imaging , 2007, Journal of magnetic resonance imaging : JMRI.

[6]  L Balbi,et al.  Phase Maps Filtering Methods in Dixon Technique on Dedicated Low Field Scanners , 2012 .

[7]  Holden H. Wu,et al.  Free-breathing quantification of hepatic fat in healthy children and children with nonalcoholic fatty liver disease using a multi-echo 3-D stack-of-radial MRI technique , 2018, Pediatric Radiology.

[8]  C. Sirlin,et al.  In vivo characterization of the liver fat 1H MR spectrum , 2011, NMR in biomedicine.

[9]  Diego Hernando,et al.  Robust water/fat separation in the presence of large field inhomogeneities using a graph cut algorithm , 2009, Magnetic resonance in medicine.

[10]  Holden H. Wu,et al.  Effect of respiratory motion on free‐breathing 3D stack‐of‐radial liver R2∗ relaxometry and improved quantification accuracy using self‐gating , 2020, Magnetic resonance in medicine.

[11]  Tamara G. Kolda,et al.  Poblano v1.0: A Matlab Toolbox for Gradient-Based Optimization , 2010 .

[12]  Joachim Hornegger,et al.  3992 Optimal Channel Selection for Respiratory Self-Gating Signals , 2012 .

[13]  B. Kiefer,et al.  Quantification of hepatic steatosis with a multistep adaptive fitting MRI approach: prospective validation against MR spectroscopy. , 2015, AJR. American journal of roentgenology.

[14]  G. Ligabue,et al.  MR quantitative biomarkers of non-alcoholic fatty liver disease: technical evolutions and future trends. , 2013, Quantitative imaging in medicine and surgery.

[15]  James H Holmes,et al.  Generalized k‐space decomposition with chemical shift correction for non‐cartesian water‐fat imaging , 2008, Magnetic resonance in medicine.

[16]  Olaf Dössel,et al.  An Optimal Radial Profile Order Based on the Golden Ratio for Time-Resolved MRI , 2007, IEEE Transactions on Medical Imaging.

[17]  Peter Boesiger,et al.  Array compression for MRI with large coil arrays , 2007, Magnetic resonance in medicine.

[18]  X. Zhong,et al.  Stability of liver proton density fat fraction and changes in R2* measurements induced by administering gadoxetic acid at 3T MRI , 2016, Abdominal Radiology.

[19]  E. Brunt,et al.  Role of liver biopsy in nonalcoholic fatty liver disease. , 2014, World journal of gastroenterology.

[20]  Daniel K. Sodickson,et al.  Towards Routine Clinical Use of Radial Stack-of-Stars 3D Gradient-Echo Sequences for Reducing Motion Sensitivity , 2014 .

[21]  C. Sirlin,et al.  Relaxation effects in the quantification of fat using gradient echo imaging. , 2008, Magnetic resonance imaging.

[22]  D. O. Walsh,et al.  Adaptive reconstruction of phased array MR imagery , 2000, Magnetic resonance in medicine.

[23]  Holden H. Wu,et al.  3D R2* mapping of the placenta during early gestation using free‐breathing multiecho stack‐of‐radial MRI at 3T , 2018, Journal of magnetic resonance imaging : JMRI.

[24]  Berthold Kiefer,et al.  Liver fat quantification using a multi‐step adaptive fitting approach with multi‐echo GRE imaging , 2014, Magnetic resonance in medicine.

[25]  S. Reeder,et al.  Quantitative Assessment of Liver Fat with Magnetic Resonance Imaging and Spectroscopy. , 2011, Journal of magnetic resonance imaging : JMRI.

[26]  S. Reeder,et al.  Multisite, multivendor validation of the accuracy and reproducibility of proton‐density fat‐fraction quantification at 1.5T and 3T using a fat–water phantom , 2017, Magnetic resonance in medicine.

[27]  P. Angulo,et al.  Can NASH be diagnosed, graded, and staged noninvasively? , 2012, Clinics in liver disease.

[28]  S. Reeder,et al.  Multiecho reconstruction for simultaneous water‐fat decomposition and T2* estimation , 2007, Journal of magnetic resonance imaging : JMRI.

[29]  Robin M Heidemann,et al.  Controlled aliasing in parallel imaging results in higher acceleration (CAIPIRINHA) for multi‐slice imaging , 2005, Magnetic resonance in medicine.

[30]  Joachim Hornegger,et al.  3459 Fast Automatic Coil Selection for Radial Stack-of-stars GRE Imaging , 2012 .

[31]  S. Reeder,et al.  Combination of complex‐based and magnitude‐based multiecho water‐fat separation for accurate quantification of fat‐fraction , 2011, Magnetic resonance in medicine.

[32]  Leon Axel,et al.  XD‐GRASP: Golden‐angle radial MRI with reconstruction of extra motion‐state dimensions using compressed sensing , 2016, Magnetic resonance in medicine.

[33]  Dwight G Nishimura,et al.  Robust self‐navigated body MRI using dense coil arrays , 2016, Magnetic resonance in medicine.

[34]  K. T. Block,et al.  Simple Method for Adaptive Gradient-Delay Compensation in Radial MRI , 2010 .

[35]  H. Chandarana,et al.  Detection of hepatic steatosis and iron content at 3 Tesla: comparison of two-point Dixon, quantitative multi-echo Dixon, and MR spectroscopy , 2019, Abdominal radiology.

[36]  Yi Wang,et al.  Z intensity-weighted position self-respiratory gating method for free-breathing 3D cardiac CINE imaging. , 2011, Magnetic resonance imaging.

[37]  Feasibility Study : Free-Breathing 3-D CINE Imaging with Respiratory Gating Based on Pilot Tone Navigation , 2016 .

[38]  Holden H. Wu,et al.  Free‐breathing liver fat quantification using a multiecho 3D stack‐of‐radial technique , 2018, Magnetic resonance in medicine.

[39]  A. Maier,et al.  Fat Content and Fatty Acid Composition Quanti � cation Using a 3 D Stack-of-Radial Trajectory With Adaptive Gradient Calibration , 2018 .

[40]  M. Lustig,et al.  Compressed sensing for chemical shift‐based water–fat separation , 2010, Magnetic resonance in medicine.

[41]  Sven Månsson,et al.  Fat quantification using multiecho sequences with bipolar gradients: Investigation of accuracy and noise performance , 2014, Magnetic resonance in medicine.

[42]  S. Reeder,et al.  Fat quantification with IDEAL gradient echo imaging: Correction of bias from T1 and noise , 2007, Magnetic resonance in medicine.

[43]  Danny C. Kim,et al.  Free-Breathing Radial 3D Fat-Suppressed T1-Weighted Gradient Echo Sequence: A Viable Alternative for Contrast-Enhanced Liver Imaging in Patients Unable to Suspend Respiration , 2011, Investigative radiology.

[44]  M. Vos Is it time to advance pediatric NAFLD diagnosis to the magnetic resonance imaging era? , 2015, Hepatology.

[45]  Joachim Hornegger,et al.  Self-gated MRI motion modeling for respiratory motion compensation in integrated PET/MRI , 2015, Medical Image Anal..

[46]  S. Reeder,et al.  Multiecho water‐fat separation and simultaneous R  2* estimation with multifrequency fat spectrum modeling , 2008, Magnetic resonance in medicine.

[47]  H. Eggers,et al.  Dual‐echo Dixon imaging with flexible choice of echo times , 2011, Magnetic resonance in medicine.

[48]  S. Reeder,et al.  Quantification of liver iron with MRI: State of the art and remaining challenges , 2014, Journal of magnetic resonance imaging : JMRI.

[49]  Jens Frahm,et al.  Sinogram-based coil selection for streak artifact reduction in undersampled radial real-time magnetic resonance imaging. , 2016, Quantitative imaging in medicine and surgery.

[50]  Jeffrey A. Fessler,et al.  Nonuniform fast Fourier transforms using min-max interpolation , 2003, IEEE Trans. Signal Process..

[51]  P. Angulo,et al.  Nonalcoholic fatty liver disease. , 2002, Revista de gastroenterologia de Mexico.

[52]  Li Feng,et al.  Free‐breathing volumetric fat/water separation by combining radial sampling, compressed sensing, and parallel imaging , 2017, Magnetic resonance in medicine.

[53]  Hersh Chandarana,et al.  Hepatic iron deposition in patients with liver disease: preliminary experience with breath-hold multiecho T2*-weighted sequence. , 2009, AJR. American journal of roentgenology.

[54]  Jiangsheng Yu,et al.  Automatic coil selection for streak artifact reduction in radial MRI , 2012, Magnetic resonance in medicine.

[55]  Joachim Hornegger,et al.  Accelerating multi-echo water-fat MRI with a joint locally low-rank and spatial sparsity-promoting reconstruction , 2017, Magnetic Resonance Materials in Physics, Biology and Medicine.