Yousef Mazaheri

Summary

Affiliation: Memorial Sloan-Kettering Cancer Center
Country: USA

Publications

  1. doi request reprint Diffusion-weighted MRI of the prostate at 3.0 T: comparison of endorectal coil (ERC) MRI and phased-array coil (PAC) MRI-The impact of SNR on ADC measurement
    Yousef Mazaheri
    Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, NY, United States
    Eur J Radiol 82:e515-20. 2013
  2. doi request reprint Image artifacts on prostate diffusion-weighted magnetic resonance imaging: trade-offs at 1.5 Tesla and 3.0 Tesla
    Yousef Mazaheri
    Department of Medical Physics, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, USA
    Acad Radiol 20:1041-7. 2013
  3. doi request reprint Diffusion-weighted magnetic resonance imaging of the prostate: improved robustness with stretched exponential modeling
    Yousef Mazaheri
    Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
    J Comput Assist Tomogr 36:695-703. 2012
  4. doi request reprint Motion correction of multi-b-value diffusion-weighted imaging in the liver
    Yousef Mazaheri
    Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
    Acad Radiol 19:1573-80. 2012
  5. pmc Reducing the influence of b-value selection on diffusion-weighted imaging of the prostate: evaluation of a revised monoexponential model within a clinical setting
    Yousef Mazaheri
    Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, New York, USA
    J Magn Reson Imaging 35:660-8. 2012
  6. pmc Semi-automatic deformable registration of prostate MR images to pathological slices
    Yousef Mazaheri
    Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, New York 10065, USA
    J Magn Reson Imaging 32:1149-57. 2010
  7. ncbi request reprint MR imaging of the prostate in clinical practice
    Yousef Mazaheri
    Departments of Medical Physics and Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10021, USA
    MAGMA 21:379-92. 2008
  8. doi request reprint Prostate cancer: identification with combined diffusion-weighted MR imaging and 3D 1H MR spectroscopic imaging--correlation with pathologic findings
    Yousef Mazaheri
    Department of Medical Physics, Memorial Sloan Kettering Cancer Center, 1275 York Ave, Room C 278, New York, NY 10021, USA
    Radiology 246:480-8. 2008
  9. ncbi request reprint Measurements of tissue T1 spin-lattice relaxation time and discrimination of large draining veins using transient EPI data sets in BOLD-weighted fMRI acquisitions
    Yousef Mazaheri
    Department of Medical Physics and Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10021, USA
    Neuroimage 32:603-15. 2006
  10. doi request reprint MRI of the prostate: clinical relevance and emerging applications
    Yousef Mazaheri
    Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York 10065, USA
    J Magn Reson Imaging 33:258-74. 2011

Detail Information

Publications22

  1. doi request reprint Diffusion-weighted MRI of the prostate at 3.0 T: comparison of endorectal coil (ERC) MRI and phased-array coil (PAC) MRI-The impact of SNR on ADC measurement
    Yousef Mazaheri
    Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, NY, United States
    Eur J Radiol 82:e515-20. 2013
    ..0 t...
  2. doi request reprint Image artifacts on prostate diffusion-weighted magnetic resonance imaging: trade-offs at 1.5 Tesla and 3.0 Tesla
    Yousef Mazaheri
    Department of Medical Physics, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, USA
    Acad Radiol 20:1041-7. 2013
    ..5 T (1.5 T) and 3.0 T (3.0 T). In addition, we aim to provide quantitative estimates of signal-to-noise ratios (SNRs) at both field strengths...
  3. doi request reprint Diffusion-weighted magnetic resonance imaging of the prostate: improved robustness with stretched exponential modeling
    Yousef Mazaheri
    Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
    J Comput Assist Tomogr 36:695-703. 2012
    ..This study aimed to compare the intraclass correlation coefficients of parameters estimated with stretched exponential and biexponential diffusion models of in vivo diffusion-weighted magnetic resonance imaging (MRI) of the prostate...
  4. doi request reprint Motion correction of multi-b-value diffusion-weighted imaging in the liver
    Yousef Mazaheri
    Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
    Acad Radiol 19:1573-80. 2012
    ..The objective of this article is to present a reliable method to reduce motion-related artifacts during free-breathing at higher b-values when signal levels are low...
  5. pmc Reducing the influence of b-value selection on diffusion-weighted imaging of the prostate: evaluation of a revised monoexponential model within a clinical setting
    Yousef Mazaheri
    Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, New York, USA
    J Magn Reson Imaging 35:660-8. 2012
    ....
  6. pmc Semi-automatic deformable registration of prostate MR images to pathological slices
    Yousef Mazaheri
    Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, New York 10065, USA
    J Magn Reson Imaging 32:1149-57. 2010
    ..To present a semi-automatic deformable registration algorithm for co-registering T2-weighted (T2w) images of the prostate with whole-mount pathological sections of prostatectomy specimens...
  7. ncbi request reprint MR imaging of the prostate in clinical practice
    Yousef Mazaheri
    Departments of Medical Physics and Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10021, USA
    MAGMA 21:379-92. 2008
    ..This review summarizes the role of MR imaging in the management of prostate cancer and describes practical approaches to implementing anatomic, metabolic and functional MR imaging techniques in the clinic...
  8. doi request reprint Prostate cancer: identification with combined diffusion-weighted MR imaging and 3D 1H MR spectroscopic imaging--correlation with pathologic findings
    Yousef Mazaheri
    Department of Medical Physics, Memorial Sloan Kettering Cancer Center, 1275 York Ave, Room C 278, New York, NY 10021, USA
    Radiology 246:480-8. 2008
    ....
  9. ncbi request reprint Measurements of tissue T1 spin-lattice relaxation time and discrimination of large draining veins using transient EPI data sets in BOLD-weighted fMRI acquisitions
    Yousef Mazaheri
    Department of Medical Physics and Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10021, USA
    Neuroimage 32:603-15. 2006
    ..9. The results indicate that transient data sets can provide additional information that is useful for both localization and characterization of the functionally relevant BOLD response...
  10. doi request reprint MRI of the prostate: clinical relevance and emerging applications
    Yousef Mazaheri
    Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York 10065, USA
    J Magn Reson Imaging 33:258-74. 2011
    ....
  11. pmc Prostate tumor volume measurement with combined T2-weighted imaging and diffusion-weighted MR: correlation with pathologic tumor volume
    Yousef Mazaheri
    Department of Medical Physics, Memorial Sloan Kettering Cancer Center, 1275 York Ave, Room C 278, New York, NY 10065, USA
    Radiology 252:449-57. 2009
    ....
  12. pmc Are histopathological features of prostate cancer lesions associated with identification of extracapsular extension on magnetic resonance imaging?
    Liang Wang
    Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
    BJU Int 106:1303-8. 2010
    ..To assess the effect of histopathological lesion characteristics on the sensitivity of magnetic resonance imaging (MRI) for per-lesion identification of extracapsular extension (ECE) of prostate cancer...
  13. ncbi request reprint Prostate cancer aggressiveness: assessment with whole-lesion histogram analysis of the apparent diffusion coefficient
    Olivio F Donati
    From the Departments of Radiology O F D, A A, H A V, H H, O A, Medical Physics Y M, and Epidemiology and Biostatistics J Z, C S M, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY 10065
    Radiology 271:143-52. 2014
    ....
  14. pmc Comparing primary tumors and metastatic nodes in head and neck cancer using intravoxel incoherent motion imaging: a preliminary experience
    Yonggang Lu
    Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
    J Comput Assist Tomogr 37:346-52. 2013
    ..This study aimed to use intravoxel incoherent motion (IVIM) imaging for investigating differences between primary head and neck tumors and nodal metastases and to evaluate IVIM efficacy in predicting outcome...
  15. pmc Diffusion-weighted endorectal MR imaging at 3 T for prostate cancer: tumor detection and assessment of aggressiveness
    Hebert Alberto Vargas
    Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Ave, Room C 278, New York, NY 10065, USA
    Radiology 259:775-84. 2011
    ....
  16. pmc Extension of the intravoxel incoherent motion model to non-gaussian diffusion in head and neck cancer
    Yonggang Lu
    Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, New York 10065, USA
    J Magn Reson Imaging 36:1088-96. 2012
    ..To extend the intravoxel incoherent motion (IVIM) magnetic resonance imaging (MRI) model to restricted diffusion and to simultaneously quantify the perfusion and restricted diffusion parameters in neck nodal metastases...
  17. ncbi request reprint Assessment of biologic aggressiveness of prostate cancer: correlation of MR signal intensity with Gleason grade after radical prostatectomy
    Liang Wang
    Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Ave, Rm C 278, New York, NY 10021, USA
    Radiology 246:168-76. 2008
    ....
  18. ncbi request reprint Combined time-resolved and high-spatial-resolution 3D MRA using an extended adaptive acquisition
    Yousef Mazaheri
    Department of Medical Physics, University of Wisconsin, Madison, Wisconsin, USA
    J Magn Reson Imaging 15:291-301. 2002
    ..To combine the benefits of time-resolved dynamic imaging and single elliptical centric acquisitions in a reasonable scan time...
  19. doi request reprint Imaging intratumoral convection: pressure-dependent enhancement in chemotherapeutic delivery to solid tumors
    Terence P F Gade
    Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, New York 10021, USA
    Clin Cancer Res 15:247-55. 2009
    ..We investigated the hypothesis that improved intratumoral convection can alter tumor metabolism and enhance the delivery of a LMW chemotherapeutic agent to solid tumors...
  20. ncbi request reprint State-space estimation of the input stimulus function using the Kalman filter: a communication system model for fMRI experiments
    B Douglas Ward
    Department of Biophysics, Medical College of Wisconsin, Milwaukee, WI, USA
    J Neurosci Methods 158:271-8. 2006
    ..Reconstruction of the input stimulus function provides insight into actual brain activity during task activation with less temporal blurring, and may be considered as a first step toward estimation of the true neuronal input function...
  21. ncbi request reprint Multishot partial-k-space EPI for high-resolution fMRI demonstrated in a rat whisker barrel stimulation model at 3T
    Hanbing Lu
    Department of Biophysics, Medical College of Wisconsin, Milwaukee, Wisconsin 53226, USA
    Magn Reson Med 50:1215-22. 2003
    ..Most of the pixels that exhibited high BOLD responses had high blood volume weightings. The benefits of this technique are expected to increase for high-resolution fMRI at higher magnetic fields, where T(2) (*) is shorter...
  22. ncbi request reprint Information transfer rate in fMRI experiments measured using mutual information theory
    B Douglas Ward
    Department of Biophysics, Medical College of Wisconsin, Milwaukee, WI, USA
    J Neurosci Methods 167:22-30. 2008
    ..For designs with shorter block lengths, the MIR is limited by the channel capacity. For experimental designs with longer block lengths, the MIR is limited by the low source information transmission rate...