Scott B Reeder

Summary

Affiliation: University of Wisconsin
Country: USA

Publications

  1. 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
  2. ncbi request reprint Least-squares chemical shift separation for (13)C metabolic imaging
    Scott B Reeder
    Department of Radiology, University of Wisconsin, Madison, Wisconsin, USA
    J Magn Reson Imaging 26:1145-52. 2007
  3. 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
  4. ncbi request reprint Cardiac MRI of ischemic heart disease at 3 T: potential and challenges
    Oliver Wieben
    Department of Radiology, University of Wisconsin, Madison, WI 53792 3252, United States
    Eur J Radiol 65:15-28. 2008
  5. ncbi request reprint On the performance of T2* correction methods for quantification of hepatic fat content
    Scott B Reeder
    Department of Radiology, University of Wisconsin, Madison, Wisconsin 53792 3252, USA
    Magn Reson Med 67:389-404. 2012
  6. 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
  7. pmc Quantification of liver fat with magnetic resonance imaging
    Scott B Reeder
    Liver Imaging Research Program, Department of Radiology, University of Wisconsin, E1 374 CSC, 600 Highland Avenue, Madison, WI 53792 3252, USA
    Magn Reson Imaging Clin N Am 18:337-57, ix. 2010
  8. 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
  9. pmc Quantification of hepatic steatosis with T1-independent, T2-corrected MR imaging with spectral modeling of fat: blinded comparison with MR spectroscopy
    Sina Meisamy
    Liver Imaging Research Program, Department of Radiology, University of Wisconsin, 600 Highland Ave, E3 311 CSC, Madison, WI 53792 3252, USA
    Radiology 258:767-75. 2011
  10. ncbi request reprint Practical approaches to the evaluation of signal-to-noise ratio performance with parallel imaging: application with cardiac imaging and a 32-channel cardiac coil
    Scott B Reeder
    Department of Clinical Radiology, University Hospitals Grosshadern, Ludwig Maximilians University, Munich, Germany
    Magn Reson Med 54:748-54. 2005

Detail Information

Publications89

  1. 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%...
  2. ncbi request reprint Least-squares chemical shift separation for (13)C metabolic imaging
    Scott B Reeder
    Department of Radiology, University of Wisconsin, Madison, Wisconsin, USA
    J Magn Reson Imaging 26:1145-52. 2007
    ..To describe a new least-squares chemical shift (LSCSI) method for separation of chemical species with widely spaced peaks in a sparse spectrum. The ability to account for species with multiple peaks is addressed...
  3. 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...
  4. ncbi request reprint Cardiac MRI of ischemic heart disease at 3 T: potential and challenges
    Oliver Wieben
    Department of Radiology, University of Wisconsin, Madison, WI 53792 3252, United States
    Eur J Radiol 65:15-28. 2008
    ..This approach is particularly useful for dynamic applications that are usually limited to the duration of a single breath-hold...
  5. ncbi request reprint On the performance of T2* correction methods for quantification of hepatic fat content
    Scott B Reeder
    Department of Radiology, University of Wisconsin, Madison, Wisconsin 53792 3252, USA
    Magn Reson Med 67:389-404. 2012
    ..Interestingly, when an echo spacing and first echo shift of ∼π/2 are used, methods without T(2)* correction have less than 5% bias in the estimates of fat fraction...
  6. 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...
  7. pmc Quantification of liver fat with magnetic resonance imaging
    Scott B Reeder
    Liver Imaging Research Program, Department of Radiology, University of Wisconsin, E1 374 CSC, 600 Highland Avenue, Madison, WI 53792 3252, USA
    Magn Reson Imaging Clin N Am 18:337-57, ix. 2010
    ..Also discussed is the current use and limitation of nontargeted biopsy in diffuse liver disease and why quantitative noninvasive biomarkers of liver fat would be beneficial...
  8. 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...
  9. pmc Quantification of hepatic steatosis with T1-independent, T2-corrected MR imaging with spectral modeling of fat: blinded comparison with MR spectroscopy
    Sina Meisamy
    Liver Imaging Research Program, Department of Radiology, University of Wisconsin, 600 Highland Ave, E3 311 CSC, Madison, WI 53792 3252, USA
    Radiology 258:767-75. 2011
    ..To prospectively compare an investigational version of a complex-based chemical shift-based fat fraction magnetic resonance (MR) imaging method with MR spectroscopy for the quantification of hepatic steatosis...
  10. ncbi request reprint Practical approaches to the evaluation of signal-to-noise ratio performance with parallel imaging: application with cardiac imaging and a 32-channel cardiac coil
    Scott B Reeder
    Department of Clinical Radiology, University Hospitals Grosshadern, Ludwig Maximilians University, Munich, Germany
    Magn Reson Med 54:748-54. 2005
    ..With this acceleration, a cardiac function study consisting of 6 image planes (3 short-axis views, 3 long-axis views) was obtained in an 18-heartbeat breath-hold...
  11. 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...
  12. 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
    ....
  13. 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...
  14. pmc Quantification of hepatic steatosis with MRI: the effects of accurate fat spectral modeling
    Scott B Reeder
    Department of Radiology, University of Wisconsin, Madison, Wisconsin, USA
    J Magn Reson Imaging 29:1332-9. 2009
    ..Quantitative noninvasive biomarkers of hepatic steatosis are urgently needed for the diagnosis and management of nonalcoholic fatty liver disease (NAFLD)...
  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. 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...
  17. pmc Noise analysis for 3-point chemical shift-based water-fat separation with spectral modeling of fat
    Venkata V Chebrolu
    Department of Biomedical Engineering, University of Wisconsin, Madison, Wisconsin 53792 3252, USA
    J Magn Reson Imaging 32:493-500. 2010
    ..The echo combination that achieves the best SNR performance for a given spectral model of fat was also investigated...
  18. pmc Multiecho IDEAL gradient-echo water-fat separation for rapid assessment of cartilage volume at 1.5 T: initial experience
    Christina A Chen
    Department of Radiology, Stanford University, 300 Pasteur Dr, S0 68B, Stanford, CA 94305 5105, USA
    Radiology 252:561-7. 2009
    ..Multiecho IDEAL GRE provides high signal intensity in cartilage and synovial fluid and is a promising technique for imaging articular cartilage of the knee...
  19. pmc Interleaved variable density sampling with a constrained parallel imaging reconstruction for dynamic contrast-enhanced MR angiography
    Kang Wang
    Department of Medical Physics, University of Wisconsin Madison, Madison, Wisconsin 53705 2275, USA
    Magn Reson Med 66:428-36. 2011
    ....
  20. 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...
  21. 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...
  22. pmc T1 independent, T2* corrected MRI with accurate spectral modeling for quantification of fat: validation in a fat-water-SPIO phantom
    Catherine D G Hines
    Department of Radiology, University of Wisconsin, Madison, Wisconsin 53792 3252, USA
    J Magn Reson Imaging 30:1215-22. 2009
    ....
  23. pmc Independent estimation of T*2 for water and fat for improved accuracy of fat quantification
    Venkata V Chebrolu
    Department of Biomedical Engineering, University of Wisconsin, Madison, Wisconsin, USA
    Magn Reson Med 63:849-57. 2010
    ..The tradeoffs in algorithm stability and accuracy between multiexponential and single exponential techniques are discussed...
  24. pmc T(1) independent, T(2) (*) corrected chemical shift based fat-water separation with multi-peak fat spectral modeling is an accurate and precise measure of hepatic steatosis
    Catherine D G Hines
    Department of Radiology, University of Wisconsin, Madison, WI, USA
    J Magn Reson Imaging 33:873-81. 2011
    ..To determine the precision and accuracy of hepatic fat-fraction measured with a chemical shift-based MRI fat-water separation method, using single-voxel MR spectroscopy (MRS) as a reference standard...
  25. 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...
  26. ncbi request reprint Increased volume of coverage for abdominal contrast-enhanced MR angiography with two-dimensional autocalibrating parallel imaging: initial experience at 3.0 Tesla
    Darren P Lum
    Department of Radiology, University of Wisconsin Madison, Wisconsin 53792, USA
    J Magn Reson Imaging 30:1093-100. 2009
    ..0 Tesla (T) using a new 2D-accelerated autocalibrating parallel reconstruction method for Cartesian sampling (2D-ARC)...
  27. pmc Renal arteries: isotropic, high-spatial-resolution, unenhanced MR angiography with three-dimensional radial phase contrast
    Christopher J Francois
    Department of Radiology, Cardiothoracic and MRI Divisions, University of Wisconsin, 600 Highland Ave, Madison, WI 53792 3252, USA
    Radiology 258:254-60. 2011
    ..To prospectively compare a new three-dimensional (3D) radial phase-contrast magnetic resonance (MR) angiographic method with contrast material-enhanced MR angiography for anatomic assessment of the renal arteries...
  28. pmc High resolution navigated three-dimensional T₁-weighted hepatobiliary MRI using gadoxetic acid optimized for 1.5 Tesla
    Scott K Nagle
    Department of Radiology, University of Wisconsin, Madison, Wisconsin, USA
    J Magn Reson Imaging 36:890-9. 2012
    ..5 Tesla (T) with gadoxetic acid and to demonstrate the feasibility of using a high-resolution navigated optimized T1-weighted pulse sequence to evaluate biliary disease...
  29. pmc Validation of MRI biomarkers of hepatic steatosis in the presence of iron overload in the ob/ob mouse
    Catherine D G Hines
    Department of Radiology, University of Wisconsin, Madison, Wisconsin, USA
    J Magn Reson Imaging 35:844-51. 2012
    ..To validate the utility and performance of a T 2 correction method for hepatic fat quantification in an animal model of both steatosis and iron overload...
  30. pmc 4D cardiovascular magnetic resonance velocity mapping of alterations of right heart flow patterns and main pulmonary artery hemodynamics in tetralogy of Fallot
    Christopher J Francois
    Departments of Radiology, University of Wisconsin Madison, School of Medicine and Public Health, 600 Highland Avenue, Madison, WI 53562, USA
    J Cardiovasc Magn Reson 14:16. 2012
    ..To assess changes in right heart flow and pulmonary artery hemodynamics in patients with repaired Tetralogy of Fallot (rTOF) we used whole heart, four dimensional (4D) velocity mapping (VM) cardiovascular magnetic resonance (CMR)...
  31. ncbi request reprint Steady-state free precession MR imaging: improved myocardial tag persistence and signal-to-noise ratio for analysis of myocardial motion
    Michael Markl
    Department of Radiology, Stanford University, Lucas MRI S Center, 1201 Welch Rd, Rm P 284, Palo Alto, CA 94304, USA
    Radiology 230:852-61. 2004
    ..Increased SNR and tag persistence can be achieved simultaneously with SSFP imaging compared with SPGR tagging methods. As a result, the proposed technique may be useful for analysis of diastolic ventricular function...
  32. pmc Cartilage morphology at 3.0T: assessment of three-dimensional magnetic resonance imaging techniques
    Christina A Chen
    Department of Radiology, Stanford University, Stanford, California, USA
    J Magn Reson Imaging 32:173-83. 2010
    ..To compare six new three-dimensional (3D) magnetic resonance (MR) methods for evaluating knee cartilage at 3.0T...
  33. ncbi request reprint Presurgical localization of the artery of Adamkiewicz with time-resolved 3.0-T MR angiography
    Thorsten A Bley
    Department of Radiology, University of Wisconsin, 600 Highland Ave, CSC E1 374, Madison, WI 53792, USA
    Radiology 255:873-81. 2010
    ....
  34. doi request reprint Fat and water magnetic resonance imaging
    Thorsten A Bley
    Department of Radiology, University of Wisconsin, Madison, Wisconsin, USA
    J Magn Reson Imaging 31:4-18. 2010
    ..This enables the reader to understand the reasons why some fat suppression methods work better than others in specific clinical settings...
  35. ncbi request reprint Cardiac CINE MR imaging with a 32-channel cardiac coil and parallel imaging: impact of acceleration factors on image quality and volumetric accuracy
    Bernd J Wintersperger
    Department of Clinical Radiology, University Hospitals Grosshadern, Ludwig Maximilians University, Munich, Germany
    J Magn Reson Imaging 23:222-7. 2006
    ..To assess the impact of parallel imaging algorithms on image quality and volumetric accuracy of CINE magnetic resonance imaging (MRI) with high temporal and spatial resolution using a new 32-channel dedicated cardiac phased array coil...
  36. ncbi request reprint Cardiac steady-state free precession CINE magnetic resonance imaging at 3.0 tesla: impact of parallel imaging acceleration on volumetric accuracy and signal parameters
    Bernd J Wintersperger
    Department of Clinical Radiology, University Hospitals, Grosshadern, Ludwig Maximilians University, Munich, Germany
    Invest Radiol 41:141-7. 2006
    ..We sought to evaluate the impact of 3.0 T on accelerated CINE steady-state free precession (SSFP) regarding signal parameters and its volumetric accuracy...
  37. ncbi request reprint Measurement of signal-to-noise ratios in MR images: influence of multichannel coils, parallel imaging, and reconstruction filters
    Olaf Dietrich
    Department of Clinical Radiology Grosshadern, Ludwig Maximilian University of Munich, Munich, Germany
    J Magn Reson Imaging 26:375-85. 2007
    ..To evaluate the validity of different approaches to determine the signal-to-noise ratio (SNR) in MRI experiments with multi-element surface coils, parallel imaging, and different reconstruction filters...
  38. pmc Effectiveness of MR angiography for the primary diagnosis of acute pulmonary embolism: clinical outcomes at 3 months and 1 year
    Mark L Schiebler
    Department of Radiology, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA
    J Magn Reson Imaging 38:914-25. 2013
    ..To determine the effectiveness of MR angiography for pulmonary embolism (MRA-PE) in symptomatic patients...
  39. pmc In vivo validation of 4D flow MRI for assessing the hemodynamics of portal hypertension
    Alejandro Roldan-Alzate
    Department of Radiology, University of Wisconsin, Madison, WI 53705, USA
    J Magn Reson Imaging 37:1100-8. 2013
    ..To implement and validate in vivo radial 4D flow MRI for quantification of blood flow in the hepatic arterial, portal venous, and splanchnic vasculature of healthy volunteers and patients with portal hypertension...
  40. ncbi request reprint Cramér-Rao bounds for three-point decomposition of water and fat
    Angel R Pineda
    Department of Radiology, Stanford University Medical Center, Stanford, California 94305, USA
    Magn Reson Med 54:625-35. 2005
    ..These theoretical results were verified using Monte Carlo simulations with a newly developed nonlinear least-squares reconstruction algorithm that achieves the CRB...
  41. pmc k-space water-fat decomposition with T2* estimation and multifrequency fat spectrum modeling for ultrashort echo time imaging
    Kang Wang
    Department of Medical Physics, University of Wisconsin, Madison, Wisconsin 53705 2275, USA
    J Magn Reson Imaging 31:1027-34. 2010
    ..To demonstrate the feasibility of combining a chemical shift-based water-fat separation method (IDEAL) with a 2D ultrashort echo time (UTE) sequence for imaging and quantification of the short T(2) tissues with robust fat suppression...
  42. doi request reprint 3.0-T evaluation of knee cartilage by using three-dimensional IDEAL GRASS imaging: comparison with fast spin-echo imaging
    Richard Kijowski
    Department of Radiology, University of Wisconsin, 600 Highland Ave, Clinical Science Center, E3 311, Madison, WI 53792 3252, USA
    Radiology 255:117-27. 2010
    ..0 T in patients by using arthroscopy as the reference standard...
  43. ncbi request reprint High-resolution 3D cartilage imaging with IDEAL SPGR at 3 T
    David B Siepmann
    Department of Radiology, University of Wisconsin School of Medicine, 600 Highland Ave, CSC E1 374, Madison, WI 53792, USA
    AJR Am J Roentgenol 189:1510-5. 2007
    ..Excellent evaluation of the morphologic features of the knee cartilage with high-resolution, high-SNR images can be performed in 5 minutes...
  44. doi request reprint Improved fat suppression using multipeak reconstruction for IDEAL chemical shift fat-water separation: application with fast spin echo imaging
    Richard Kijowski
    Department of Radiology, University of Wisconsin, Madison, Wisconsin, USA
    J Magn Reson Imaging 29:436-42. 2009
    ..To evaluate and quantify improvements in the quality of fat suppression for fast spin-echo imaging of the knee using multipeak fat spectral modeling and IDEAL fat-water separation...
  45. pmc Noninvasive assessment of transstenotic pressure gradients in porcine renal artery stenoses by using vastly undersampled phase-contrast MR angiography
    Thorsten A Bley
    Department of Radiology, University of Wisconsin School of Medicine and Public Health, Madison, WI 53705 2275, USA
    Radiology 261:266-73. 2011
    ....
  46. pmc Optimized high-resolution contrast-enhanced hepatobiliary imaging at 3 tesla: a cross-over comparison of gadobenate dimeglumine and gadoxetic acid
    Alex Frydrychowicz
    Department of Radiology, University of Wisconsin Madison, Wisconsin 73727, USA
    J Magn Reson Imaging 34:585-94. 2011
    ..1 mmol/kg gadobenate dimeglumine for dynamic and hepatobiliary phase imaging. In addition, flip angles (FA) that maximize relative contrast-to-noise performance for hepatobiliary phase imaging were determined...
  47. pmc Quantification of hepatic steatosis with 3-T MR imaging: validation in ob/ob mice
    Catherine D G Hines
    Department of Biomedical Engineering, University of Wisconsin, 600 Highland Ave, E3 311 CSC, Madison, WI 53792 3252, USA
    Radiology 254:119-28. 2010
    ..To validate quantitative imaging techniques used to detect and measure steatosis with magnetic resonance (MR) imaging in an ob/ob mouse model of hepatic steatosis...
  48. doi request reprint Single breathhold cardiac CINE imaging with multi-echo three-dimensional hybrid radial SSFP acquisition
    Jing Liu
    Department of Electrical and Computer Engineering, University of Wisconsin Madison, Wisconsin, USA
    J Magn Reson Imaging 32:434-40. 2010
    ..To achieve single breathhold whole heart cardiac CINE imaging with improved spatial resolution and temporal resolution by using a multi-echo three-dimensional (3D) hybrid radial SSFP acquisition...
  49. ncbi request reprint Rapid comprehensive evaluation of luminography and hemodynamic function with 3D radially undersampled phase contrast imaging MRI
    Kevin M Johnson
    Department of Medical Physics, University of Wisconsin, Madison, WI 53705 2275, USA
    Conf Proc IEEE Eng Med Biol Soc 2009:4057-60. 2009
    ....
  50. ncbi 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...
  51. pmc High-resolution 3D radial bSSFP with IDEAL
    Catherine J Moran
    Department of Medical Physics, University of Wisconsin, Madison, Wisconsin, USA
    Magn Reson Med 71:95-104. 2014
    ..This new bSSFP method achieves 0.63 mm isotropic resolution in a 5-min scan and is demonstrated in difficult in vivo imaging environments, including the breast and a knee with ACL reconstruction hardware at 1.5 T...
  52. pmc Multipeak fat-corrected complex R2* relaxometry: theory, optimization, and clinical validation
    Diego Hernando
    Departments of Radiology, University of Wisconsin, Madison, Wisconsin, USA
    Magn Reson Med 70:1319-31. 2013
    ..To develop R2* mapping techniques corrected for confounding factors and optimized for noise performance...
  53. pmc R2* estimation using "in-phase" echoes in the presence of fat: the effects of complex spectrum of fat
    Diego Hernando
    Department of Radiology, University of Wisconsin, Madison, Wisconsin 53705, USA
    J Magn Reson Imaging 37:717-26. 2013
    ..To investigate R2* mapping robustness in the presence of fat using in-phase echoes, without and with spectral modeling of fat (single-peak and multipeak models, respectively), using varying numbers of echoes...
  54. pmc Comparison of R2* correction methods for accurate fat quantification in fatty liver
    Debra E Horng
    Department of Radiology, University of Wisconsin, Madison, Wisconsin 53792 3252, USA
    J Magn Reson Imaging 37:414-22. 2013
    ..To compare the performance of fat fraction quantification using single-R(2)* and dual-R(2)* correction methods in patients with fatty liver, using MR spectroscopy (MRS) as the reference standard...
  55. pmc R*(2) mapping in the presence of macroscopic B₀ field variations
    Diego Hernando
    Department of Radiology, University of Wisconsin, Madison, Wisconsin, USA
    Magn Reson Med 68:830-40. 2012
    ..The proposed method is tested on several 2D and 3D phantom and in vivo liver, cardiac, and brain datasets...
  56. doi request reprint Quantitative assessment of liver fat with magnetic resonance imaging and spectroscopy
    Scott B Reeder
    Liver Imaging Research Program, Department of Radiology, University of Wisconsin, Madison, Wisconsin, USA
    J Magn Reson Imaging 34:729-49. 2011
    ..These advanced techniques show promise for accurate fat quantification and are likely to be commercially available soon...
  57. pmc Frequency response of multipoint chemical shift-based spectral decomposition
    Ethan K Brodsky
    Department of Radiology, University of Wisconsin, Madison, Wisconsin 53705 2275, USA
    J Magn Reson Imaging 32:943-52. 2010
    ..To provide a framework for characterizing the frequency response of multipoint chemical shift based species separation techniques...
  58. pmc Noise considerations of three-point water-fat separation imaging methods
    Zhifei Wen
    Department of Physics, Stanford University, Stanford, California 94305, USA
    Med Phys 35:3597-606. 2008
    ....
  59. doi request reprint Flow-independent T(2)-prepared inversion recovery black-blood MR imaging
    Chia Ying Liu
    Department of Radiology, University of Wisconsin, Madison, Wisconsin, USA
    J Magn Reson Imaging 31:248-54. 2010
    ..To develop a magnetization preparation method to achieve robust, flow-independent blood suppression for cardiac and vascular magnetic resonance imaging (MRI)...
  60. pmc 64-multidetector computed tomographic angiography of the canine coronary arteries
    Randi Drees
    Department of Surgical Sciences, University of Wisconsin Madison, Madison, WI 53706, USA
    Vet Radiol Ultrasound 52:507-15. 2011
    ..Nitroprusside had no significant effect on visualized length or diameter of the coronary artery branches. Coronary CTA is useful for the anatomic depiction of coronary artery branches in the dog...
  61. 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...
  62. 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...
  63. doi request reprint In vivo validation of 4D flow MRI for assessing the hemodynamics of portal hypertension
    Alejandro Roldan-Alzate
    Department of Radiology, University of Wisconsin, Madison, Wisconsin, USA Department of Medical Physics, University of Wisconsin, Madison, Wisconsin, USA
    J Magn Reson Imaging 37:spcone. 2013
    ..To implement and validate in vivo radial 4D flow MRI for quantification of blood flow in the hepatic arterial, portal venous, and splanchnic vasculature of healthy volunteers and patients with portal hypertension...
  64. pmc Quantification of hepatic steatosis with dual-energy computed tomography: comparison with tissue reference standards and quantitative magnetic resonance imaging in the ob/ob mouse
    Nathan S Artz
    Department of Radiology, University of Wisconsin, Madison, WI 53705 2275, USA
    Invest Radiol 47:603-10. 2012
    ....
  65. pmc Cartilage imaging at 3.0T with gradient refocused acquisition in the steady-state (GRASS) and IDEAL fat-water separation
    Richard Kijowski
    Department of Radiology, University of Wisconsin, 600 Highland Avenue, Madison, WI 53792, USA
    J Magn Reson Imaging 28:167-74. 2008
    ..0T using gradient refocused acquisition in the steady-state (GRASS) and iterative decomposition of water and fat with echo asymmetry and least-squares estimation (IDEAL) fat-water separation...
  66. pmc Signal-to-noise ratio behavior of steady-state free precession
    Scott B Reeder
    Department of Radiology, Stanford University Medical Center, Stanford, California 94304, USA
    Magn Reson Med 52:123-30. 2004
    ..The use of multi-echo SSFP acquisitions leads to substantial improvements in sequence performance (i.e., increased efficiency and shorter TR)...
  67. pmc Repeatability of magnetic resonance elastography for quantification of hepatic stiffness
    Catherine D G Hines
    Department of Biomedical Engineering, University of Wisconsin, Madison, Wisconsin 53792 3252, USA
    J Magn Reson Imaging 31:725-31. 2010
    ....
  68. ncbi request reprint Balanced SSFP imaging of the musculoskeletal system
    Garry E Gold
    Department of Radiology, Stanford University, Stanford, California, USA
    J Magn Reson Imaging 25:270-8. 2007
    ..Sensitivity to fluid and fat suppression are important issues in these techniques to improve delineation of cartilage contours, for detection of marrow edema and derangement of other joint structures...
  69. pmc Noninvasive temperature mapping with MRI using chemical shift water-fat separation
    Brian J Soher
    Department of Radiology, Duke University, Durham, North Carolina 27710, USA
    Magn Reson Med 63:1238-46. 2010
    ..Region of interest (ROI) temperature values colocated with the probes showed excellent agreement (global mean +/- standard deviation: -0.09 +/- 0.34 degrees C) despite significant amplitude of static field drift during the experiments...
  70. doi request reprint Improved delayed enhanced myocardial imaging with T2-Prep inversion recovery magnetization preparation
    Chia Ying Liu
    Department of Radiology, University of Wisconsin Madison, Madison, Wisconsin 53792 3252, USA
    J Magn Reson Imaging 28:1280-6. 2008
    ..To develop a magnetization preparation method that improves the differentiation of enhancing subendocardial infarction (MI) from ventricular blood for myocardial delayed-enhancement (DE) magnetic resonance imaging (MRI)...
  71. pmc Improved least squares MR image reconstruction using estimates of k-space data consistency
    Kevin M Johnson
    Department of Medical Physics, University of Wisconsin, Madison, Wisconsin 53705, USA
    Magn Reson Med 67:1600-8. 2012
    ..The data consistency weighting technique substantially improved image quality and reduced noise as compared to traditional reconstruction approaches...
  72. ncbi request reprint Rapid MR imaging of articular cartilage with steady-state free precession and multipoint fat-water separation
    Scott B Reeder
    Department of Radiology, Stanford University Medical Center, 300 Pasteur Ave, Rm H1306, Stanford, CA 94304, USA
    AJR Am J Roentgenol 180:357-62. 2003
    ....
  73. pmc Magnetic resonance imaging quantification of liver iron
    Claude B Sirlin
    Liver Imaging Group, Department of Radiology, University of California San Diego, 408 Dickinson Street, San Diego, CA 92103 8226, USA
    Magn Reson Imaging Clin N Am 18:359-81, ix. 2010
    ..Finally, we describe current state-of-the-art methods for quantifying iron with MR imaging and review remaining challenges and unsolved problems...
  74. pmc Effects of refocusing flip angle modulation and view ordering in 3D fast spin echo
    Reed F Busse
    GE Healthcare, MR Applied Science Lab, Madison, Wisconsin 53717, USA
    Magn Reson Med 60:640-9. 2008
    ....
  75. doi request reprint Cardiac MRI evaluation of nonischemic cardiomyopathies
    Christopher J Francois
    Department of Radiology, University of Wisconsin, Madison, Wisconsin 53792 3252, USA
    J Magn Reson Imaging 31:518-30; quiz 517. 2010
    ..Findings on cardiac MRI studies can help distinguish between different types of cardiomyopathies and can provide valuable diagnostic and prognostic information...
  76. pmc Pulmonary angiography with 64-multidetector-row computed tomography in normal dogs
    Randi Drees
    Department of Surgical Sciences, School of Veterinary Medicine, University of Wisconsin Madison, Linden Drive 2015, Madison, WI 53706, USA
    Vet Radiol Ultrasound 52:362-7. 2011
    ..625 mm reconstruction slice thickness remain to be established...
  77. pmc Temporally targeted imaging method applied to ECG-gated computed tomography: preliminary phantom and in vivo experience
    Brian E Nett
    Department of Medical Physics, University of Wisconsin Madison, J5 M174, Clinical Science Center, 600 Highland Avenue, Madison, WI 53792 1590, USA
    Acad Radiol 15:93-106. 2008
    ..In gated cardiac computed tomography (CT) scans improved temporal resolution directly translates into a reduction in motion artifacts for rapidly moving objects such as the coronary arteries...
  78. ncbi request reprint Controversies in protocol selection in the imaging of articular cartilage
    Garry E Gold
    Department of Radiology, Stanford University, Stanford, California 94305, USA
    Semin Musculoskelet Radiol 9:161-72. 2005
    ..However, many of these methods remain to be tested in the clinical setting. Protocol selection for cartilage imaging requires understanding of the patient population and the advantages and limitations of these techniques...
  79. doi request reprint A new intercostal artery management strategy for thoracoabdominal aortic aneurysm repair
    Matthew W Mell
    Department of Surgery, University of Wisconsin, Madison, Wisconsin 53792, USA
    J Surg Res 154:99-104. 2009
    ....
  80. doi request reprint Body MRI using IDEAL
    Daniel N Costa
    Department of Radiology, Beth Israel Deaconess Medical Center, Boston, MA, USA
    AJR Am J Roentgenol 190:1076-84. 2008
    ..Iterative decomposition of water and fat with echo asymmetry and least-squares estimation (IDEAL) is a novel imaging technique for separating fat and water...
  81. ncbi request reprint IDEAL imaging of the musculoskeletal system: robust water fat separation for uniform fat suppression, marrow evaluation, and cartilage imaging
    Clint M Gerdes
    Department of Radiology, University of Wisconsin, Madison, WI, USA
    AJR Am J Roentgenol 189:W284-91. 2007
    ....
  82. pmc Advanced MRI methods for assessment of chronic liver disease
    Bachir Taouli
    Department of Radiology, MRI, New York University Medical Center, 530 First Ave, New York, NY 10016, USA
    AJR Am J Roentgenol 193:14-27. 2009
    ..We will review the respective roles of these techniques for assessment of chronic liver disease...
  83. pmc Simultaneous estimation of tongue volume and fat fraction using IDEAL-FSE
    Ianessa A Humbert
    Geriatric Research Education and Clinical Center, Department of Medicine, University of Wisconsin, Madison, Wisconsin, USA
    J Magn Reson Imaging 28:504-8. 2008
    ....
  84. doi request reprint Endovascular abdominal aortic aneurysm repair: nonenhanced volumetric CT for follow-up
    Thorsten A Bley
    Departments of Radiology, Statistics, and Vascular Surgery, University of Wisconsin Madison, Madison, WI 53792, USA
    Radiology 253:253-62. 2009
    ....
  85. ncbi request reprint Advanced MR imaging of the shoulder: dedicated cartilage techniques
    Garry E Gold
    Department of Radiology, Stanford University, 300 Pasteur Drive SO 68B, Stanford, CA 94305 5105, USA
    Magn Reson Imaging Clin N Am 12:143-59, vii. 2004
  86. 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...
  87. ncbi request reprint Phase-sensitive inversion recovery (PSIR) single-shot TrueFISP for assessment of myocardial infarction at 3 tesla
    Armin Huber
    Institut fur Klinische Radiologie, Klinikum Grosshadern, Munchen, Germany
    Invest Radiol 41:148-53. 2006
    ..The aim of the current study was to show if contrast-to-noise ratio (CNR) could be improved without loss of diagnostic accuracy if a phase-sensitive inversion recovery (PSIR) single-shot TrueFISP sequence is used at 3.0 T instead of 1.5 T...
  88. 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...
  89. doi request reprint CT and MRI for determining hepatic fat content
    Scott B Reeder
    AJR Am J Roentgenol 190:W167; author reply W168. 2008

Research Grants1

  1. Technical Development of Quantitative Biomarkers of Fatty Liver Disease with MRI
    Scott B Reeder; Fiscal Year: 2010
    ..We aim to develop new MRI methods that will provide early detection and evaluation of the severity of NAFLD in order to guide treatments that halt or reverse liver damage. ..