• DocumentCode
    2810695
  • Title

    Range analysis of biological cells subjected to pulsed electric fields

  • Author

    Citro, N. ; De Vivo, B. ; Spagnuolo, G. ; Tucci, V.

  • Author_Institution
    Dept. of Electr. & Inf. Eng., Salerno Univ., Italy
  • fYear
    2005
  • fDate
    16-19 Oct. 2005
  • Firstpage
    511
  • Lastpage
    514
  • Abstract
    In modelling the electro-permeabilization processes of biological cells, several physical constants need to be measured or approximated in order to obtain realistic results from the numerical scheme approximating the theoretical model. The dynamics of the permeabilization processes due to electrical stimuli is regulated by the voltage evolution across the membrane (trans-membrane voltage-TMV). In this paper a detailed range analysis is carried out on the classical circuit model representing the cell membrane, taking into account parameters variations and/or uncertainties. Such an analysis provides the corresponding spans of the TMV and, in perspective, an accurate tool for evaluating the ranges of electrical pulses values (amplitude, rise time, duration) to be applied in order to obtain reversible or irreversible effects on the cell behaviour.
  • Keywords
    bioelectric potentials; biomembrane transport; numerical analysis; permeability; biological cells; electrical stimuli; electro-permeabilization; numerical scheme approximation; pulsed electric fields; Biological cells; Biological materials; Biological system modeling; Biomembranes; Cells (biology); Circuits; Electric variables measurement; Evolution (biology); Proteins; Voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electrical Insulation and Dielectric Phenomena, 2005. CEIDP '05. 2005 Annual Report Conference on
  • Print_ISBN
    0-7803-9257-4
  • Type

    conf

  • DOI
    10.1109/CEIDP.2005.1560732
  • Filename
    1560732