Gregory Chang

Summary

Affiliation: New York University
Country: USA

Publications

  1. ncbi Adaptations in trabecular bone microarchitecture in Olympic athletes determined by 7T MRI
    Gregory Chang
    Center for Biomedical Imaging, Department of Radiology, NYU School of Medicine, Hospital for Joint Disease, New York, New York 10003, USA, USA
    J Magn Reson Imaging 27:1089-95. 2008
  2. ncbi Olympic fencers: adaptations in cortical and trabecular bone determined by quantitative computed tomography
    G Chang
    Department of Radiology, NYU School of Medicine, Hospital for Joint Disease, New York, NY 10003, USA
    Osteoporos Int 20:779-85. 2009
  3. ncbi Reproducibility and repeatability of quantitative sodium magnetic resonance imaging in vivo in articular cartilage at 3 T and 7 T
    Guillaume Madelin
    Quantitative Multinuclear Musculoskeletal Imaging Group QMMIG, Center for Biomedical Imaging, Radiology Department, New York University Langone Medical Center, New York, New York, United States of America
    Magn Reson Med 68:841-9. 2012
  4. ncbi Improved assessment of cartilage repair tissue using fluid-suppressed ²³Na inversion recovery MRI at 7 Tesla: preliminary results
    Gregory Chang
    Quantitative Multinuclear Musculoskeletal Imaging Group, Center for Biomedical Imaging, Department of Radiology, NYU Langone Medical Center, 660 First Avenue, New York, NY 10016, USA
    Eur Radiol 22:1341-9. 2012
  5. ncbi 3D 23Na MRI of human skeletal muscle at 7 Tesla: initial experience
    Gregory Chang
    Department of Radiology, NYU Langone Medical Center, Center for Biomedical Imaging Hospital for Joint Diseases, New York, NY 10016, USA
    Eur Radiol 20:2039-46. 2010
  6. ncbi Quantitative assessment of trabecular bone micro-architecture of the wrist via 7 Tesla MRI: preliminary results
    Gregory Chang
    Quantitative Multinuclear Musculoskeletal Imaging Group, Center for Biomedical Imaging, Department of Radiology, NYU Langone Medical Center, 660 First Avenue, 4th Floor, New York, NY 10016, USA
    MAGMA 24:191-9. 2011
  7. ncbi Assessment of subchondral bone marrow lipids in healthy controls and mild osteoarthritis patients at 3T
    Ligong Wang
    Quantitative Multinuclear Musculoskeletal Imaging Group QMMIG, Center for Biomedical Imaging, Department of Radiology, New York University, Langone Medical Center, New York, NY 10016, USA
    NMR Biomed 25:545-55. 2012
  8. ncbi Compressed sensing sodium MRI of cartilage at 7T: preliminary study
    Guillaume Madelin
    Quantitative Multinuclear Musculoskeletal Imaging Group QMMIG, Center for Biomedical Imaging, Radiology Department, New York University Langone Medical Center, New York, NY, USA
    J Magn Reson 214:360-5. 2012
  9. ncbi Biochemical and physiological MR imaging of skeletal muscle at 7 tesla and above
    Gregory Chang
    Department of Radiology, Center for Biomedical Imaging, New York University School of Medicine, New York, New York, 10016, USA
    Semin Musculoskelet Radiol 14:269-78. 2010
  10. ncbi MRI of the wrist at 7 tesla using an eight-channel array coil combined with parallel imaging: preliminary results
    Gregory Chang
    Center for Biomedical Imaging Hospital for Joint Diseases, Department of Radiology, NYU Langone Medical Center, New York, New York, USA
    J Magn Reson Imaging 31:740-6. 2010

Detail Information

Publications19

  1. ncbi Adaptations in trabecular bone microarchitecture in Olympic athletes determined by 7T MRI
    Gregory Chang
    Center for Biomedical Imaging, Department of Radiology, NYU School of Medicine, Hospital for Joint Disease, New York, New York 10003, USA, USA
    J Magn Reson Imaging 27:1089-95. 2008
    ..To produce in vivo high-resolution images of the knee and to determine the feasibility of using 7T MR to detect changes in trabecular bone microarchitecture in elite athletes (Olympic fencers) who undergo high impact activity...
  2. ncbi Olympic fencers: adaptations in cortical and trabecular bone determined by quantitative computed tomography
    G Chang
    Department of Radiology, NYU School of Medicine, Hospital for Joint Disease, New York, NY 10003, USA
    Osteoporos Int 20:779-85. 2009
    ..This is the first study to investigate musculoskeletal adaptations in Olympic fencers...
  3. ncbi Reproducibility and repeatability of quantitative sodium magnetic resonance imaging in vivo in articular cartilage at 3 T and 7 T
    Guillaume Madelin
    Quantitative Multinuclear Musculoskeletal Imaging Group QMMIG, Center for Biomedical Imaging, Radiology Department, New York University Langone Medical Center, New York, New York, United States of America
    Magn Reson Med 68:841-9. 2012
    ..In conclusion, IR WURST was more accurate in context of sodium measurement, with a reproducibility and repeatability comparable to other compositional magnetic resonance imaging techniques of cartilage...
  4. ncbi Improved assessment of cartilage repair tissue using fluid-suppressed ²³Na inversion recovery MRI at 7 Tesla: preliminary results
    Gregory Chang
    Quantitative Multinuclear Musculoskeletal Imaging Group, Center for Biomedical Imaging, Department of Radiology, NYU Langone Medical Center, 660 First Avenue, New York, NY 10016, USA
    Eur Radiol 22:1341-9. 2012
    ..To evaluate cartilage repair and native tissue using a three-dimensional (3D), radial, ultra-short echo time (UTE) (23)Na MR sequence without and with an inversion recovery (IR) preparation pulse for fluid suppression at 7 Tesla (T)...
  5. ncbi 3D 23Na MRI of human skeletal muscle at 7 Tesla: initial experience
    Gregory Chang
    Department of Radiology, NYU Langone Medical Center, Center for Biomedical Imaging Hospital for Joint Diseases, New York, NY 10016, USA
    Eur Radiol 20:2039-46. 2010
    ..To evaluate healthy skeletal muscle pre- and post-exercise via 7 T (23)Na MRI and muscle proton T(2) mapping, and to evaluate diabetic muscle pre- and post-exercise via 7 T (23)Na MRI...
  6. ncbi Quantitative assessment of trabecular bone micro-architecture of the wrist via 7 Tesla MRI: preliminary results
    Gregory Chang
    Quantitative Multinuclear Musculoskeletal Imaging Group, Center for Biomedical Imaging, Department of Radiology, NYU Langone Medical Center, 660 First Avenue, 4th Floor, New York, NY 10016, USA
    MAGMA 24:191-9. 2011
    ..The goal of this study was to determine the feasibility of performing quantitative 7 T magnetic resonance imaging (MRI) assessment of trabecular bone micro-architecture of the wrist, a common fracture site...
  7. ncbi Assessment of subchondral bone marrow lipids in healthy controls and mild osteoarthritis patients at 3T
    Ligong Wang
    Quantitative Multinuclear Musculoskeletal Imaging Group QMMIG, Center for Biomedical Imaging, Department of Radiology, New York University, Langone Medical Center, New York, NY 10016, USA
    NMR Biomed 25:545-55. 2012
    ..03 p.p.m. (p < 0.05)...
  8. ncbi Compressed sensing sodium MRI of cartilage at 7T: preliminary study
    Guillaume Madelin
    Quantitative Multinuclear Musculoskeletal Imaging Group QMMIG, Center for Biomedical Imaging, Radiology Department, New York University Langone Medical Center, New York, NY, USA
    J Magn Reson 214:360-5. 2012
    ..We expect to even further reduce this acquisition time by using parallel imaging techniques combined with SNR-improved 3D sequences at 3T and 7 T...
  9. ncbi Biochemical and physiological MR imaging of skeletal muscle at 7 tesla and above
    Gregory Chang
    Department of Radiology, Center for Biomedical Imaging, New York University School of Medicine, New York, New York, 10016, USA
    Semin Musculoskelet Radiol 14:269-78. 2010
    ....
  10. ncbi MRI of the wrist at 7 tesla using an eight-channel array coil combined with parallel imaging: preliminary results
    Gregory Chang
    Center for Biomedical Imaging Hospital for Joint Diseases, Department of Radiology, NYU Langone Medical Center, New York, New York, USA
    J Magn Reson Imaging 31:740-6. 2010
    ..To determine the feasibility of performing MRI of the wrist at 7 Tesla (T) with parallel imaging and to evaluate how acceleration factors (AF) affect signal-to-noise ratio (SNR), contrast-to-noise ratio (CNR), and image quality...
  11. ncbi T1rho MRI of menisci and cartilage in patients with osteoarthritis at 3T
    Ligong Wang
    Quantitative Multinuclear Musculoskeletal Imaging Group QMMIG, Department of Radiology, New York University Langone Medical Center, New York, NY 10016, USA
    Eur J Radiol 81:2329-36. 2012
    ..To assess and compare subregional and whole T1rho values (median±interquartile range) of femorotibial cartilage and menisci in patients with doubtful (Kellgren-Lawrence (KL) grade 1) to severe (KL4) osteoarthritis (OA) at 3T...
  12. ncbi Comparison of a 28-channel receive array coil and quadrature volume coil for morphologic imaging and T2 mapping of knee cartilage at 7T
    Gregory Chang
    Quantitative Multinuclear Musculoskeletal Imaging Group, Center for Biomedical Imaging, Department of Radiology, NYU Langone Medical Center, New York, New York 10016, USA
    J Magn Reson Imaging 35:441-8. 2012
    ..To compare a new birdcage-transmit, 28-channel receive array (28-Ch) coil and a quadrature volume coil for 7T morphologic MRI and T2 mapping of knee cartilage...
  13. ncbi Rapid isotropic 3D-sodium MRI of the knee joint in vivo at 7T
    Ligong Wang
    Center for Biomedical Imaging, New York University Langone Medical Center, New York, NY, USA
    J Magn Reson Imaging 30:606-14. 2009
    ..0T) via a 3D-radial acquisition with ultrashort echo times and clinically acceptable acquisition times...
  14. ncbi Reproducibility of subregional trabecular bone micro-architectural measures derived from 7-Tesla magnetic resonance images
    Gregory Chang
    Center for Biomedical Imaging, Department of Radiology, 660 First Avenue, 4th Floor, NYU Langone Medical Center, New York, NY 10016, USA
    MAGMA 24:121-5. 2011
    ..The results provide further support for the use of trabecular bone measures as biomarkers in clinical studies of bone disorders...
  15. ncbi In vivo estimation of bone stiffness at the distal femur and proximal tibia using ultra-high-field 7-Tesla magnetic resonance imaging and micro-finite element analysis
    Gregory Chang
    Quantitative Multinuclear Musculoskeletal Imaging Group, Center for Biomedical Imaging, Department of Radiology, NYU Langone Medical Center, 660 First Avenue, Room 231, New York, NY 10016, USA
    J Bone Miner Metab 30:243-51. 2012
    ..7T MRI and µFEA may be used as a method to provide insight into how structural properties of cortical or trabecular bone affect bone mechanical competence in vivo...
  16. ncbi Advances in magnetic resonance imaging of articular cartilage
    Laith M Jazrawi
    Department of Orthopaedic Surgery, NYU Hospital for Joint Disease, New York, NY, USA
    J Am Acad Orthop Surg 19:420-9. 2011
    ..Although the newer modalities have been used primarily in the research setting, their ability to assess the microstructure of articular cartilage may eventually enhance the diagnosis and management of osteoarthritis...
  17. ncbi Dynamic three-dimensional imaging of phosphocreatine recovery kinetics in the human lower leg muscles at 3T and 7T: a preliminary study
    Prodromos Parasoglou
    Quantitative Multinuclear Musculoskeletal Imaging Group, Center for Biomedical Imaging, Department of Radiology, New York University Langone Medical Center, New York, NY, USA
    NMR Biomed 26:348-56. 2013
    ....
  18. ncbi A practical guide to imaging of cartilage repair with emphasis on bone marrow changes
    Gregory Chang
    Department of Radiology, Center for Biomedical Imaging, NYU Langone Medical Center, New York, New York 10016, USA
    Semin Musculoskelet Radiol 15:221-37. 2011
    ..MRI can accurately assess the status and health of cartilage repair tissue. By providing this information to orthopedic surgeons, radiologists can play a valuable role in the management of patients who undergo cartilage repair surgery...
  19. ncbi MR imaging assessment of articular cartilage repair procedures
    Gregory Chang
    Quantitative Multinuclear Musculoskeletal Imaging Group QMMIG, Center for Biomedical Imaging, Department of Radiology, New York University Langone Medical Center, 660 First Avenue, Room 231, New York, NY 10016, USA
    Magn Reson Imaging Clin N Am 19:323-37. 2011
    ..MR imaging techniques have the potential to allow in vivo monitoring of the collagen and proteoglycan content of cartilage repair tissue and may provide useful additional metrics of cartilage repair tissue quality...