• DocumentCode
    1732648
  • Title

    A finite-element model of radial bipolar field patterns in the electrically stimulated cochlea-two and three dimensional approximations and tissue parameter sensitivities

  • Author

    Finley, Charles C.

  • Author_Institution
    Res. Triangle Inst., Research Triangle Park, NC, USA
  • fYear
    1989
  • Firstpage
    1059
  • Abstract
    Field patterns within the electrically stimulated cochlea are described by a three-dimensional finite-element model. A radially-oriented bipolar electrode pair in an insulating carrier is modeled in scale tympani. Results are compared with an earlier two-dimensional model, and field pattern sensitivities for selected tissue resistivities are explored
  • Keywords
    bioelectric phenomena; ear; finite element analysis; physiological models; 3D finite-element model; electrically stimulated cochlea; field pattern sensitivity; radial bipolar field patterns; scale tympani; tissue parameter sensitivity; tissue resistivity; Biomedical electrodes; Bones; Conductivity; Finite element methods; Insulation; Nerve fibers; Neuroscience; Solid modeling; Spirals; Surgery;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Engineering in Medicine and Biology Society, 1989. Images of the Twenty-First Century., Proceedings of the Annual International Conference of the IEEE Engineering in
  • Conference_Location
    Seattle, WA
  • Type

    conf

  • DOI
    10.1109/IEMBS.1989.96085
  • Filename
    96085