William P Segars

Summary

Affiliation: Johns Hopkins University
Country: USA

Publications

  1. ncbi request reprint Development of a 4-D digital mouse phantom for molecular imaging research
    William P Segars
    Department of Radiology, Johns Hopkins University, Baltimore, MD, USA
    Mol Imaging Biol 6:149-59. 2004
  2. pmc Accurate event-driven motion compensation in high-resolution PET incorporating scattered and random events
    Arman Rahmim
    Department of Radiology, Johns Hopkins University, 601 N Caroline Street, Baltimore, MD 21205, USA
    IEEE Trans Med Imaging 27:1018-33. 2008
  3. pmc Estimation and correction of cardiac respiratory motion in SPECT in the presence of limited-angle effects due to irregular respiration
    Joyoni Dey
    Department of Radiology, Division of Nuclear Medicine, University of Massachusetts Medical School, Worcester, Massachusetts 01655, USA
    Med Phys 37:6453-65. 2010

Detail Information

Publications3

  1. ncbi request reprint Development of a 4-D digital mouse phantom for molecular imaging research
    William P Segars
    Department of Radiology, Johns Hopkins University, Baltimore, MD, USA
    Mol Imaging Biol 6:149-59. 2004
    ..We develop a realistic and flexible 4-D digital mouse phantom and investigate its usefulness in molecular imaging research...
  2. pmc Accurate event-driven motion compensation in high-resolution PET incorporating scattered and random events
    Arman Rahmim
    Department of Radiology, Johns Hopkins University, 601 N Caroline Street, Baltimore, MD 21205, USA
    IEEE Trans Med Imaging 27:1018-33. 2008
    ..The proposed approach has been extensively validated using phantom experiments as well as realistic simulations of a new mathematical brain phantom developed in this work, and the results for a dynamic patient study are also presented...
  3. pmc Estimation and correction of cardiac respiratory motion in SPECT in the presence of limited-angle effects due to irregular respiration
    Joyoni Dey
    Department of Radiology, Division of Nuclear Medicine, University of Massachusetts Medical School, Worcester, Massachusetts 01655, USA
    Med Phys 37:6453-65. 2010
    ..In this work, the authors investigate a method to overcome the effect of limited-angle reconstruction artifacts in SPECT when estimating respiratory motion...