Huanzhou Yu

Summary

Affiliation: Stanford University
Country: USA

Publications

  1. ncbi request reprint Field map estimation with a region growing scheme for iterative 3-point water-fat decomposition
    Huanzhou Yu
    Department of Electrical Engineering, Stanford University, CA, USA
    Magn Reson Med 54:1032-9. 2005
  2. ncbi request reprint Single acquisition water-fat separation: feasibility study for dynamic imaging
    Huanzhou Yu
    Global Applied Science Laboratory, GE Healthcare, Menlo Park, CA, USA
    Magn Reson Med 55:413-22. 2006
  3. ncbi request reprint Co-registration of x-ray and MR fields of view in a hybrid XMR system
    Huanzhou Yu
    Department of Electrical Engineering, Lucas MRS Imaging Center, Stanford University, 1201 Welch Road, Rm P064, Stanford, CA 94305, USA
    J Magn Reson Imaging 22:291-301. 2005
  4. ncbi request reprint Iterative decomposition of water and fat with echo asymmetry and least-squares estimation (IDEAL): application with fast spin-echo imaging
    Scott B Reeder
    Department of Radiology, Stanford University Medical Center, Stanford, California, USA
    Magn Reson Med 54:636-44. 2005
  5. pmc Phase and amplitude correction for multi-echo water-fat separation with bipolar acquisitions
    Huanzhou Yu
    Applied Science Laboratory, GE Healthcare, Menlo Park, California, USA
    J Magn Reson Imaging 31:1264-71. 2010
  6. ncbi request reprint Multiecho reconstruction for simultaneous water-fat decomposition and T2* estimation
    Huanzhou Yu
    Global Applied Science Lab, GE Healthcare, Menlo Park, California, USA
    J Magn Reson Imaging 26:1153-61. 2007
  7. doi request reprint Water-silicone separated volumetric MR acquisition for rapid assessment of breast implants
    Ananth J Madhuranthakam
    Global Applied Science Lab, GE Healthcare, Boston, Massachusetts, USA
    J Magn Reson Imaging 35:1216-21. 2012
  8. pmc Multiecho water-fat separation and simultaneous R2* estimation with multifrequency fat spectrum modeling
    Huanzhou Yu
    Global MR Applied Science Lab, GE Healthcare, Menlo Park, California, USA
    Magn Reson Med 60:1122-34. 2008
  9. doi request reprint T(2)-weighted 3D fast spin echo imaging with water-fat separation in a single acquisition
    Ananth J Madhuranthakam
    Applied Science Lab, GE Healthcare, Boston, Massachusetts, USA
    J Magn Reson Imaging 32:745-51. 2010
  10. doi request reprint Robust multipoint water-fat separation using fat likelihood analysis
    Huanzhou Yu
    Applied Science Laboratory, GE Healthcare, Menlo Park, CA, USA
    Magn Reson Med 67:1065-76. 2012

Detail Information

Publications28

  1. ncbi request reprint Field map estimation with a region growing scheme for iterative 3-point water-fat decomposition
    Huanzhou Yu
    Department of Electrical Engineering, Stanford University, CA, USA
    Magn Reson Med 54:1032-9. 2005
    ..The proposed method was implemented and shown to significantly improve the algorithm's immunity to field inhomogeneity...
  2. ncbi request reprint Single acquisition water-fat separation: feasibility study for dynamic imaging
    Huanzhou Yu
    Global Applied Science Laboratory, GE Healthcare, Menlo Park, CA, USA
    Magn Reson Med 55:413-22. 2006
    ..In this situation, the calibration scans required by both methods can be integrated into a shared calibration scan. Promising results were obtained in breast, abdominal, and cardiac imaging applications...
  3. ncbi request reprint Co-registration of x-ray and MR fields of view in a hybrid XMR system
    Huanzhou Yu
    Department of Electrical Engineering, Lucas MRS Imaging Center, Stanford University, 1201 Welch Road, Rm P064, Stanford, CA 94305, USA
    J Magn Reson Imaging 22:291-301. 2005
    ..To validate one possible function of a real-time x-ray/MR (XMR) interface in a hybrid XMR system using x-ray images as "scouts" to prescribe the MR slices...
  4. ncbi request reprint Iterative decomposition of water and fat with echo asymmetry and least-squares estimation (IDEAL): application with fast spin-echo imaging
    Scott B Reeder
    Department of Radiology, Stanford University Medical Center, Stanford, California, USA
    Magn Reson Med 54:636-44. 2005
    ..Close agreement between theoretical and experimental results obtained from an oil-water phantom was observed, demonstrating that the iterative least-squares decomposition method is an efficient estimator...
  5. pmc Phase and amplitude correction for multi-echo water-fat separation with bipolar acquisitions
    Huanzhou Yu
    Applied Science Laboratory, GE Healthcare, Menlo Park, California, USA
    J Magn Reson Imaging 31:1264-71. 2010
    ..To address phase and amplitude errors for multi-point water-fat separation with "bipolar" acquisitions, which efficiently collect all echoes with alternating read-out gradient polarities in one repetition...
  6. ncbi request reprint Multiecho reconstruction for simultaneous water-fat decomposition and T2* estimation
    Huanzhou Yu
    Global Applied Science Lab, GE Healthcare, Menlo Park, California, USA
    J Magn Reson Imaging 26:1153-61. 2007
    ..The method removes interference of water-fat separation with iron-induced T2* effects and therefore has potential for the simultaneous characterization of hepatic steatosis (fatty infiltration) and iron overload...
  7. doi request reprint Water-silicone separated volumetric MR acquisition for rapid assessment of breast implants
    Ananth J Madhuranthakam
    Global Applied Science Lab, GE Healthcare, Boston, Massachusetts, USA
    J Magn Reson Imaging 35:1216-21. 2012
    ..To develop a robust T(2) -weighted volumetric imaging technique with uniform water-silicone separation and simultaneous fat suppression for rapid assessment of breast implants in a single acquisition...
  8. pmc Multiecho water-fat separation and simultaneous R2* estimation with multifrequency fat spectrum modeling
    Huanzhou Yu
    Global MR Applied Science Lab, GE Healthcare, Menlo Park, California, USA
    Magn Reson Med 60:1122-34. 2008
    ..The improvement in water-fat separation and T(2) (*) estimation is demonstrated in a variety of in vivo applications, including knee, ankle, spine, breast, and abdominal scans...
  9. doi request reprint T(2)-weighted 3D fast spin echo imaging with water-fat separation in a single acquisition
    Ananth J Madhuranthakam
    Applied Science Lab, GE Healthcare, Boston, Massachusetts, USA
    J Magn Reson Imaging 32:745-51. 2010
    ..To develop a robust 3D fast spin echo (FSE) T(2)-weighted imaging method with uniform water and fat separation in a single acquisition, amenable to high-quality multiplanar reformations...
  10. doi request reprint Robust multipoint water-fat separation using fat likelihood analysis
    Huanzhou Yu
    Applied Science Laboratory, GE Healthcare, Menlo Park, CA, USA
    Magn Reson Med 67:1065-76. 2012
    ..It is demonstrated in a wide variety of data that the Fat Likelihood Analysis for Multiecho Signals algorithm offers highly robust water-fat separation for 6-echo acquisitions, particularly in some previously challenging applications...
  11. pmc Combination of complex-based and magnitude-based multiecho water-fat separation for accurate quantification of fat-fraction
    Huanzhou Yu
    Applied Science Laboratory, GE Healthcare, Menlo Park, California, USA
    Magn Reson Med 66:199-206. 2011
    ..The results from the two reconstructions are then combined. We demonstrate that using this hybrid method, 0-100% fat-fraction can be estimated with improved accuracy at low fat-fractions...
  12. ncbi request reprint Homodyne reconstruction and IDEAL water-fat decomposition
    Scott B Reeder
    Stanford University Medical Center, Stanford, California, USA
    Magn Reson Med 54:586-93. 2005
    ..This method is extended to multicoil steady-state free precession and fast spin-echo applications and examples are shown...
  13. pmc Constraining the initial phase in water-fat separation
    Mark Bydder
    Department of Radiology, University of California San Diego, San Diego, CA, USA
    Magn Reson Imaging 29:216-21. 2011
    ..The advantages of phase constrained water-fat separation, namely, improved noise performance and/or reduced data requirements (fewer echos), are demonstrated in simulations and experiments...
  14. ncbi request reprint Articular cartilage of the knee: rapid three-dimensional MR imaging at 3.0 T with IDEAL balanced steady-state free precession--initial experience
    Garry E Gold
    Department of Radiology, Stanford University School of Medicine, 300 Pasteur Dr, SO 68B, Stanford, CA 94305 5105, USA
    Radiology 240:546-51. 2006
    ..01). GRE and IDEAL bSSFP had significantly better fat-water separation or fat saturation than did fat-suppressed bSSFP (P < .05). IDEAL bSSFP is a promising method for imaging articular knee cartilage...
  15. ncbi request reprint Multicoil Dixon chemical species separation with an iterative least-squares estimation method
    Scott B Reeder
    Department of Radiology, Stanford University Medical Center, Stanford, California 94304, USA
    Magn Reson Med 51:35-45. 2004
    ..An analysis of the noise performance of this method is described, and methods to improve noise performance through multicoil acquisition and field map smoothing are discussed...
  16. doi request reprint Estimation of liver T₂ in transfusion-related iron overload in patients with weighted least squares T₂ IDEAL
    Shreyas S Vasanawala
    Department of Radiology, Stanford University Medical School, Stanford, California, USA
    Magn Reson Med 67:183-90. 2012
    ..In cases of severe iron overload, T(2) IDEAL without weighted least squares reconstruction resulted in a relative overestimation of T(2) compared with weighted least squares...
  17. pmc Magnetization-prepared IDEAL bSSFP: a flow-independent technique for noncontrast-enhanced peripheral angiography
    Tolga Cukur
    Helen Wills Neuroscience Institute, University of California, Berkeley, CA, USA
    J Magn Reson Imaging 33:931-9. 2011
    ..To propose a new noncontrast-enhanced flow-independent angiography sequence based on balanced steady-state free precession (bSSFP) that produces reliable vessel contrast despite the reduced blood flow in the extremities...
  18. doi request reprint Water-fat separation with bipolar multiecho sequences
    Wenmiao Lu
    Department of Radiology, Stanford University, Stanford, CA 94305, USA
    Magn Reson Med 60:198-209. 2008
    ..The proposed methods are validated both in phantoms and in vivo to enable reliable and SNR efficient water-fat separation with bipolar multiecho sequences...
  19. pmc Subject-specific models of susceptibility-induced B0 field variations in breast MRI
    Caroline D Jordan
    Radiology, Stanford University, Stanford, California, USA
    J Magn Reson Imaging 37:227-32. 2013
    ..To rapidly calculate and validate subject-specific field maps based on the three-dimensional shape of the bilateral breast volume...
  20. pmc Characterization of the regional distribution of skeletal muscle adipose tissue in type 2 diabetes using chemical shift-based water/fat separation
    Dimitrios C Karampinos
    Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, CA, USA
    J Magn Reson Imaging 35:899-907. 2012
    ....
  21. ncbi request reprint Iterative decomposition of water and fat with echo asymmetry and least-squares estimation (IDEAL) fast spin-echo imaging of the ankle: initial clinical experience
    Samuel Fuller
    Department of Radiology, Grant Building S0 68B, Stanford University, 300 Pasteur Drive, Stanford, CA 94305 5105, USA
    AJR Am J Roentgenol 187:1442-7. 2006
    ....
  22. ncbi request reprint Cardiac CINE imaging with IDEAL water-fat separation and steady-state free precession
    Scott B Reeder
    Department of Radiology, Stanford University Medical Center, Stanford, California, USA
    J Magn Reson Imaging 22:44-52. 2005
    ..To decompose multicoil CINE steady-state free precession (SSFP) cardiac images acquired at short echo time (TE) increments into separate water and fat images, using an iterative least-squares "Dixon" (IDEAL) method...
  23. ncbi request reprint Relaxation times of breast tissue at 1.5T and 3T measured using IDEAL
    Rebecca Rakow-Penner
    Department of Radiology, School of Medicine, Stanford University, Stanford, California 94305, USA
    J Magn Reson Imaging 23:87-91. 2006
    ....
  24. doi request reprint Adrenal and renal corticomedullary junction iron deposition in red cell aplasia
    Rebecca Rakow-Penner
    Department of Radiology, Stanford University School of Medicine, Stanford, CA, USA
    Pediatr Radiol 40:1955-7. 2010
    ..The renal corticomedullary junction iron deposition is an indication of the severity of his iron overload. This is an unusual finding and brings clinical attention to the boy's renal function for further evaluation...
  25. ncbi request reprint T1- and T2-weighted fast spin-echo imaging of the brachial plexus and cervical spine with IDEAL water-fat separation
    Scott B Reeder
    Department of Radiology, University of Wisconsin, Madison, Wisconsin 53792 3252, USA
    J Magn Reson Imaging 24:825-32. 2006
    ....
  26. ncbi request reprint Water-fat separation with IDEAL gradient-echo imaging
    Scott B Reeder
    Department of Radiology, University of Wisconsin, Madison, Wisconsin 53792, USA
    J Magn Reson Imaging 25:644-52. 2007
    ..Robust fat suppression is necessary for many GRE imaging applications; unfortunately, uniform fat suppression is challenging in the presence of B(0) inhomogeneities. These challenges are addressed with the IDEAL technique...
  27. doi request reprint Generalized k-space decomposition with chemical shift correction for non-Cartesian water-fat imaging
    Ethan K Brodsky
    Department of Radiology, University of Wisconsin Madison, 600 Highland Avenue, Madison, WI 53792, USA
    Magn Reson Med 59:1151-64. 2008
    ..The improved multipeak decomposition is demonstrated with water-fat imaging, showing a substantial improvement in water-fat separation...
  28. ncbi request reprint Fat quantification with IDEAL gradient echo imaging: correction of bias from T(1) and noise
    Chia Ying Liu
    Department of Radiology, University of Wisconsin Madison, Madison, WI 53792, USA
    Magn Reson Med 58:354-64. 2007
    ..We also demonstrated two methods to reduce noise bias: magnitude discrimination and phase-constrained reconstruction. Both methods were shown to reduce this noise bias effectively from 15% to less than 1%...