• DocumentCode
    1205283
  • Title

    Microwave Properties of Fresh Mammalian Brain Tissues at Body Temperature

  • Author

    Lin, James C.

  • Author_Institution
    Department of Electrical Engineering, Wayne State University, Detroit, Mich. 48202.
  • Issue
    1
  • fYear
    1975
  • Firstpage
    74
  • Lastpage
    76
  • Abstract
    The complex dielectric constant of human, primate, canine, ovine, and swine brain tissues at 37°C was measured in S band using a slotted waveguide section. The in vitro measurements indicate that mammalian brains exhibit very little dispersion within the frequency range of 2.25 to 3.95 GHz. The dielectric constant was found between 30 and 35 and the conductivity varied from 1.1 to 3.1 mho/m.
  • Keywords
    Biomedical engineering; Brain modeling; Dielectric constant; Dielectric measurements; Electroencephalography; Frequency measurement; Humans; Microwave measurements; Power harmonic filters; Temperature; Animals; Body Temperature; Brain; Dogs; Electrophysiology; Humans; Mammals; Microwaves; Primates; Sheep; Swine;
  • fLanguage
    English
  • Journal_Title
    Biomedical Engineering, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9294
  • Type

    jour

  • DOI
    10.1109/TBME.1975.324546
  • Filename
    4120862