Trabecular bone structure analysis in the limited spatial resolution regime of in vivo MRIJeremy F Magland
Laboratory for Structural NMR Imaging, Department of Radiology, University of Pennsylvania Health System, Philadelphia, PA 19104, USA
Acad Radiol 15:1482-93. 2008
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Computationally-optimized bone mechanical modeling from high-resolution structural imagesJeremy F Magland
Laboratory for Structural NMR Imaging, Department of Radiology, University of Pennsylvania Medical Center, Philadelphia, Pennsylvania, United States of America
PLoS ONE 7:e35525. 2012
..In conclusion, the system described should enable image-based finite-element bone simulations in practical computation times on high-end desktop computers with applications to laboratory studies and clinical imaging...
Spatio-temporal activity in real time (STAR): optimization of regional fMRI feedbackJeremy F Magland
Department of Radiology, University of Pennsylvania School of Medicine, 1 Founders Pavilion, MRI Education Center, 3400 Spruce Street, Philadelphia, PA 19104, USA
Neuroimage 55:1044-53. 2011
..The STAR approach offers an appealing optimization for real-time fMRI applications requiring an anatomically-localized feedback signal...
Retrospective 3D registration of trabecular bone MR images for longitudinal studiesJeremy F Magland
Department of Radiology, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
J Magn Reson Imaging 29:118-26. 2009
..To evaluate an automatic 3D registration algorithm for serial high-resolution images of trabecular bone (TB) in studies designed to evaluate the response of the trabecular architecture to intervention or disease progression...
3D fast spin echo with out-of-slab cancellation: a technique for high-resolution structural imaging of trabecular bone at 7 TeslaJeremy F Magland
Department of Radiology, University of Pennsylvania Medical Center, Philadelphia, Pennsylvania 19104, USA
Magn Reson Med 63:719-27. 2010
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Spin-echo micro-MRI of trabecular bone using improved 3D fast large-angle spin-echo (FLASE)J F Magland
Department of Radiology, University of Pennsylvania Medical Center, Philadelphia, Pennsylvania 19104, USA
Magn Reson Med 61:1114-21. 2009
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Implications of pulse sequence in structural imaging of trabecular boneAranee Techawiboonwong
Laboratory for Structural NMR Imaging, Department of Radiology, University of Pennsylvania Medical Center, Philadelphia, Pennsylvania 19104, USA
J Magn Reson Imaging 22:647-55. 2005
..Although SSFP has superior SNR compared to GRASS, off-resonance effects and duty cycle limitations may compromise its practicality in this application. Inc...
Fast prospective registration of in vivo MR images of trabecular bone microstructure in longitudinal studiesChamith S Rajapakse
Laboratory for Structural NMR Imaging, Department of Radiology, University of Pennsylvania School of Medicine, 3400 Spruce Street, Philadelphia, PA 19104, USA
Magn Reson Med 59:1120-6. 2008
..Based on phantom and human subject studies it is shown that prospective registration yields very close matching between baseline and follow-up imaging volumes...
Implications of resolution and noise for in vivo micro-MRI of trabecular boneCharles Q Li
Department of Radiology, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania 19104, USA
Med Phys 35:5584-94. 2008
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Accuracy and precision of MR blood oximetry based on the long paramagnetic cylinder approximation of large vesselsMichael C Langham
Department of Radiology, University of Pennsylvania Medical Center, Philadelphia, PA 19104, USA
Magn Reson Med 62:333-40. 2009
..In conclusion, the data suggest that %HbO(2) can be measured reproducibly in vivo in large vessels of the peripheral circulation on the basis of the paramagnetic cylinder approximation of the incremental field...
Retrospective correction for induced magnetic field inhomogeneity in measurements of large-vessel hemoglobin oxygen saturation by MR susceptometryMichael C Langham
Laboratory for Structural NMR Imaging, Department of Radiology, University of Pennsylvania Medical Center, Philadelphia, Pennsylvania 19104, USA
Magn Reson Med 61:626-33. 2009
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