Els Fieremans

Summary

Affiliation: New York University School of Medicine
Country: USA

Publications

  1. pmc In vivo observation and biophysical interpretation of time-dependent diffusion in human white matter
    Els Fieremans
    Bernard and Irene Schwartz Center for Biomedical Imaging, Department of Radiology, New York University School of Medicine, New York, NY 10016, USA Electronic address
    Neuroimage 129:414-27. 2016
  2. doi request reprint A simple isotropic phantom for diffusional kurtosis imaging
    Els Fieremans
    Center for Biomedical Imaging, Department of Radiology, New York University School of Medicine, New York, New York 10016, United States of America
    Magn Reson Med 68:537-42. 2012
  3. pmc White matter characterization with diffusional kurtosis imaging
    Els Fieremans
    Department of Radiology, New York University School of Medicine, New York, NY, USA
    Neuroimage 58:177-88. 2011
  4. pmc Monte Carlo study of a two-compartment exchange model of diffusion
    Els Fieremans
    Center for Biomedical Imaging, Department of Radiology, New York University School of Medicine, New York, NY 10016, USA
    NMR Biomed 23:711-24. 2010
  5. pmc Time-dependent diffusion in skeletal muscle with the random permeable barrier model (RPBM): application to normal controls and chronic exertional compartment syndrome patients
    Eric E Sigmund
    Department of Radiology, New York University Langone Medical Center, New York, NY, USA
    NMR Biomed 27:519-28. 2014
  6. pmc Multimodal MR imaging of brain iron in attention deficit hyperactivity disorder: a noninvasive biomarker that responds to psychostimulant treatment?
    Vitria Adisetiyo
    From the Center for Biomedical Imaging V A, J H J, A T, R L D, J A H, Department of Radiology and Radiological Science V A, J H J, A T, R L D, J A H, Department of Psychiatry and Behavioral Sciences K M G, and Department of Neurosciences J A H, Medical University of South Carolina, 68 President St, Bioengineering Building, 2nd Floor, Charleston, SC 29425 Center for Biomedical Imaging, Department of Radiology E F, F X C, Child Study Center, Department of Child and Adolescent Psychiatry A D M, F X C, and Department of Physiology and Neuroscience F X C, New York University School of Medicine, New York, NY and Nathan S Kline Institute for Psychiatric Research, Orangeburg, NY F X C
    Radiology 272:524-32. 2014
  7. doi request reprint In vivo measurement of membrane permeability and myofiber size in human muscle using time-dependent diffusion tensor imaging and the random permeable barrier model
    Els Fieremans
    Center for Biomedical Imaging, Department of Radiology, New York University School of Medicine, New York, New York, USA
    NMR Biomed . 2016
  8. pmc Revealing mesoscopic structural universality with diffusion
    Dmitry S Novikov
    Bernard and Irene Schwartz Center for Biomedical Imaging, Department of Radiology, New York University School of Medicine, New York, NY 10016
    Proc Natl Acad Sci U S A 111:5088-93. 2014
  9. pmc Stroke assessment with diffusional kurtosis imaging
    Edward S Hui
    Center for Biomedical Imaging, Department of Radiology and Radiological Science, Medical University of South Carolina, 68 President Street, MSC 120, Charleston, SC 29425, USA
    Stroke 43:2968-73. 2012
  10. pmc Gibbs ringing in diffusion MRI
    Jelle Veraart
    Center for Biomedical Imaging, Department of Radiology, New York University School of Medicine, New York, USA
    Magn Reson Med 76:301-14. 2016

Collaborators

Detail Information

Publications21

  1. pmc In vivo observation and biophysical interpretation of time-dependent diffusion in human white matter
    Els Fieremans
    Bernard and Irene Schwartz Center for Biomedical Imaging, Department of Radiology, New York University School of Medicine, New York, NY 10016, USA Electronic address
    Neuroimage 129:414-27. 2016
    ..These time-dependent effects extend beyond a simple picture of Gaussian compartments, and may lead to novel markers that are specific to neuronal fiber geometry at the micrometer scale...
  2. doi request reprint A simple isotropic phantom for diffusional kurtosis imaging
    Els Fieremans
    Center for Biomedical Imaging, Department of Radiology, New York University School of Medicine, New York, New York 10016, United States of America
    Magn Reson Med 68:537-42. 2012
    ..This phantom is proposed as a convenient calibration standard for multicenter diffusional kurtosis imaging studies...
  3. pmc White matter characterization with diffusional kurtosis imaging
    Els Fieremans
    Department of Radiology, New York University School of Medicine, New York, NY, USA
    Neuroimage 58:177-88. 2011
    ..Combining the proposed WM model with DKI provides a convenient method for the clinical assessment of white matter in health and disease and could potentially provide important information on neurodegenerative disorders...
  4. pmc Monte Carlo study of a two-compartment exchange model of diffusion
    Els Fieremans
    Center for Biomedical Imaging, Department of Radiology, New York University School of Medicine, New York, NY 10016, USA
    NMR Biomed 23:711-24. 2010
    ..For larger permeabilities, the exchange time obtained from fitting to the Kärger model overestimates the actual exchange time, leading to an underestimated value of cell membrane permeability...
  5. pmc Time-dependent diffusion in skeletal muscle with the random permeable barrier model (RPBM): application to normal controls and chronic exertional compartment syndrome patients
    Eric E Sigmund
    Department of Radiology, New York University Langone Medical Center, New York, NY, USA
    NMR Biomed 27:519-28. 2014
    ..Such specificity may be useful in differentiating CECS from other disorders or in predicting its response to either physical therapy or fasciotomy...
  6. pmc Multimodal MR imaging of brain iron in attention deficit hyperactivity disorder: a noninvasive biomarker that responds to psychostimulant treatment?
    Vitria Adisetiyo
    From the Center for Biomedical Imaging V A, J H J, A T, R L D, J A H, Department of Radiology and Radiological Science V A, J H J, A T, R L D, J A H, Department of Psychiatry and Behavioral Sciences K M G, and Department of Neurosciences J A H, Medical University of South Carolina, 68 President St, Bioengineering Building, 2nd Floor, Charleston, SC 29425 Center for Biomedical Imaging, Department of Radiology E F, F X C, Child Study Center, Department of Child and Adolescent Psychiatry A D M, F X C, and Department of Physiology and Neuroscience F X C, New York University School of Medicine, New York, NY and Nathan S Kline Institute for Psychiatric Research, Orangeburg, NY F X C
    Radiology 272:524-32. 2014
    ..To comprehensively assess brain iron levels in typically developing control subjects and patients with attention deficit hyperactivity disorder (ADHD) when psychostimulant medication history is accounted for...
  7. doi request reprint In vivo measurement of membrane permeability and myofiber size in human muscle using time-dependent diffusion tensor imaging and the random permeable barrier model
    Els Fieremans
    Center for Biomedical Imaging, Department of Radiology, New York University School of Medicine, New York, New York, USA
    NMR Biomed . 2016
    ..Finally, we comment on the potential clinical relevance of our results. Copyright © 2016 John Wiley & Sons, Ltd...
  8. pmc Revealing mesoscopic structural universality with diffusion
    Dmitry S Novikov
    Bernard and Irene Schwartz Center for Biomedical Imaging, Department of Radiology, New York University School of Medicine, New York, NY 10016
    Proc Natl Acad Sci U S A 111:5088-93. 2014
    ....
  9. pmc Stroke assessment with diffusional kurtosis imaging
    Edward S Hui
    Center for Biomedical Imaging, Department of Radiology and Radiological Science, Medical University of South Carolina, 68 President Street, MSC 120, Charleston, SC 29425, USA
    Stroke 43:2968-73. 2012
    ..The goal of this study is to elucidate possible biophysical mechanisms underlying ischemia using these new WM metrics...
  10. pmc Gibbs ringing in diffusion MRI
    Jelle Veraart
    Center for Biomedical Imaging, Department of Radiology, New York University School of Medicine, New York, USA
    Magn Reson Med 76:301-14. 2016
    ..To study and reduce the effect of Gibbs ringing artifact on computed diffusion parameters...
  11. pmc In vivo quantification of demyelination and recovery using compartment-specific diffusion MRI metrics validated by electron microscopy
    Ileana O Jelescu
    Center for Biomedical Imaging, Department of Radiology, New York University School of Medicine, New York, NY, USA Electronic address
    Neuroimage 132:104-14. 2016
    ..48; p=0.0342) but not with the electron microscopy derived axonal water fraction. These parameters represent promising candidates as clinically feasible biomarkers of demyelination and remyelination in the white matter. ..
  12. pmc One diffusion acquisition and different white matter models: how does microstructure change in human early development based on WMTI and NODDI?
    Ileana O Jelescu
    Center for Biomedical Imaging, Department of Radiology, New York University Langone Medical Center, New York, NY, USA Electronic address
    Neuroimage 107:242-56. 2015
    ..Finally, we discuss the feasibility of a model with fewer assumptions. ..
  13. pmc Degeneracy in model parameter estimation for multi-compartmental diffusion in neuronal tissue
    Ileana O Jelescu
    Center for Biomedical Imaging, Department of Radiology, New York University School of Medicine, New York, NY, USA
    NMR Biomed 29:33-47. 2016
    ..Our results suggest that the biophysical interpretation of dMRI model parameters crucially depends on establishing which of the minima is closer to the biophysical reality and the size of the uncertainty associated with each parameter...
  14. pmc Stimulated echo diffusion tensor imaging and SPAIR T2 -weighted imaging in chronic exertional compartment syndrome of the lower leg muscles
    Eric E Sigmund
    Department of Radiology, New York University Langone Medical Center, New York, New York, USA
    J Magn Reson Imaging 38:1073-82. 2013
    ..To evaluate the performance of diffusion tensor imaging (DTI) in the evaluation of chronic exertional compartment syndrome (CECS) as compared to T2 -weighted (T2w) imaging...
  15. pmc Diffusion MRI noise mapping using random matrix theory
    Jelle Veraart
    Center for Biomedical Imaging, Department of Radiology, New York University School of Medicine, New York, NY, USA
    Magn Reson Med 76:1582-1593. 2016
    ..To estimate the spatially varying noise map using a redundant series of magnitude MR images...
  16. pmc Quantification of normal-appearing white matter tract integrity in multiple sclerosis: a diffusion kurtosis imaging study
    Ivan De Kouchkovsky
    Medical Degree Program, New York University School of Medicine, New York, NY, USA
    J Neurol 263:1146-55. 2016
    ..05). WMTI metrics are thus sensitive to changes in the NAWM of MS patients and might provide a more pathologically specific, clinically meaningful and practical complement to standard diffusion tensor imaging-derived metrics. ..
  17. pmc Denoising of diffusion MRI using random matrix theory
    Jelle Veraart
    iMinds Vision Lab Dept of Physics, University of Antwerp, Antwerp, Belgium Center for Biomedical Imaging, Department of Radiology, New York University School of Medicine, NY, USA Electronic address
    Neuroimage 142:394-406. 2016
    ..Furthermore, we achieve improved precision in the estimation of diffusion parameters and fiber orientations in the human brain without compromising the accuracy and spatial resolution...
  18. pmc Mesoscopic structure of neuronal tracts from time-dependent diffusion
    Lauren M Burcaw
    Bernard and Irene Schwartz Center for Biomedical Imaging, Department of Radiology, New York University School of Medicine, New York, NY 10016, USA
    Neuroimage 114:18-37. 2015
    ....
  19. pmc In vivo assessment of age-related brain iron differences by magnetic field correlation imaging
    Vitria Adisetiyo
    Center for Biomedical Imaging, Department of Radiology, New York University School of Medicine, New York, NY, USA
    J Magn Reson Imaging 36:322-31. 2012
    ..Brain region measures were compared with nonheme iron concentrations (C(PM) ) based on a prior postmortem study...
  20. doi request reprint Diffusional kurtosis imaging in hydrocephalus
    Yafell Serulle
    Center for Biomedical Imaging, Department of Radiology, NYU Langone Medical Center, 660 First Avenue, New York, NY 10016 Electronic address
    Magn Reson Imaging 33:531-6. 2015
    ....
  21. pmc N-acetyl-aspartate levels correlate with intra-axonal compartment parameters from diffusion MRI
    Elan J Grossman
    Center for Biomedical Imaging, Department of Radiology, New York University School of Medicine, New York, NY, USA Department of Physiology and Neuroscience, New York University School of Medicine, New York, NY, USA Electronic address
    Neuroimage 118:334-43. 2015
    ....