Jonathan S Maltz

Summary

Publications

  1. ncbi request reprint Fixed gantry tomosynthesis system for radiation therapy image guidance based on a multiple source x-ray tube with carbon nanotube cathodes
    Jonathan S Maltz
    Oncology Care Systems Group, Siemens Medical Solutions USA, Inc, 4040 Nelson Avenue, Concord, California 94520, USA
    Med Phys 36:1624-36. 2009
  2. ncbi request reprint Focused beam-stop array for the measurement of scatter in megavoltage portal and cone beam CT imaging
    Jonathan S Maltz
    Oncology Care Systems Group, Siemens Medical Solutions USA, Inc, 4040 Nelson Ave, Concord, California 94520, USA
    Med Phys 35:2452-62. 2008
  3. doi request reprint Algorithm for X-ray scatter, beam-hardening, and beam profile correction in diagnostic (kilovoltage) and treatment (megavoltage) cone beam CT
    Jonathan S Maltz
    Oncology Care Systems Group, Siemens Medical Solutions USA, Inc, Concord, CA 94520, USA
    IEEE Trans Med Imaging 27:1791-810. 2008
  4. ncbi request reprint Automatic coregistration of volumetric images based on implanted fiducial markers
    Martin Koch
    Oncology Care Systems Group, Siemens Medical Solutions USA, Inc, 4040 Nelson Avenue, Concord, California 94520, USA
    Med Phys 35:4513-23. 2008
  5. ncbi request reprint CT truncation artifact removal using water-equivalent thicknesses derived from truncated projection data
    Jonathan S Maltz
    Siemens Medical Solutions USA Inc, Oncology Care Systems Group, Concord, CA, USA
    Conf Proc IEEE Eng Med Biol Soc 2007:2907-11. 2007
  6. doi request reprint Image quality improvement in megavoltage cone beam CT using an imaging beam line and a sintered pixelated array system
    Elizabeth K Breitbach
    Department of Radiation Oncology, University of Iowa, Iowa City, IA, USA
    Med Phys 38:5969-79. 2011

Collaborators

Detail Information

Publications6

  1. ncbi request reprint Fixed gantry tomosynthesis system for radiation therapy image guidance based on a multiple source x-ray tube with carbon nanotube cathodes
    Jonathan S Maltz
    Oncology Care Systems Group, Siemens Medical Solutions USA, Inc, 4040 Nelson Avenue, Concord, California 94520, USA
    Med Phys 36:1624-36. 2009
    ..The authors present details of the system design as well as simulated performance of the imaging system based on reprojections of patient CT images...
  2. ncbi request reprint Focused beam-stop array for the measurement of scatter in megavoltage portal and cone beam CT imaging
    Jonathan S Maltz
    Oncology Care Systems Group, Siemens Medical Solutions USA, Inc, 4040 Nelson Ave, Concord, California 94520, USA
    Med Phys 35:2452-62. 2008
    ..The same corrections remove the typical cupping artifact from both phantom and patient images. The BSA proves to be a useful tool for quantifying and removing image scatter, as well as for validating models of MV imaging systems...
  3. doi request reprint Algorithm for X-ray scatter, beam-hardening, and beam profile correction in diagnostic (kilovoltage) and treatment (megavoltage) cone beam CT
    Jonathan S Maltz
    Oncology Care Systems Group, Siemens Medical Solutions USA, Inc, Concord, CA 94520, USA
    IEEE Trans Med Imaging 27:1791-810. 2008
    ..Nonuniformity in CT reconstructions of homogeneous phantoms is reduced by an average of 76% over a wide range of beam energies and phantom geometries...
  4. ncbi request reprint Automatic coregistration of volumetric images based on implanted fiducial markers
    Martin Koch
    Oncology Care Systems Group, Siemens Medical Solutions USA, Inc, 4040 Nelson Avenue, Concord, California 94520, USA
    Med Phys 35:4513-23. 2008
    ..The registration procedure requires under nine seconds of computation time on a typical contemporary computer workstation...
  5. ncbi request reprint CT truncation artifact removal using water-equivalent thicknesses derived from truncated projection data
    Jonathan S Maltz
    Siemens Medical Solutions USA Inc, Oncology Care Systems Group, Concord, CA, USA
    Conf Proc IEEE Eng Med Biol Soc 2007:2907-11. 2007
    ..These values are not at all affected by truncation and thus constitute valuable auxiliary information...
  6. doi request reprint Image quality improvement in megavoltage cone beam CT using an imaging beam line and a sintered pixelated array system
    Elizabeth K Breitbach
    Department of Radiation Oncology, University of Iowa, Iowa City, IA, USA
    Med Phys 38:5969-79. 2011
    ..The IBL produces a greater fluence of keV-range photons than the TBL, to which the detector response is more optimal, and the SPA is a more efficient scintillator than the LFB...