Title :
Simulated pulse response of intracellular structures in biological cells exposed to high-intensity sub-microsecond pulsed electric fields
Author :
Campbell, R.M. ; Crichton, B.H. ; Fouracre, R.A. ; Judd, M.D.
Author_Institution :
Dept. of Electron. & Electr. Eng., Strathclyde Univ., Glasgow, UK
Abstract :
Cell response to sub-microsecond pulsed electric fields (sm-PEF) is examined using an equivalent circuit model (ECM) where a network of electrical components is used to represent the cell environment and the cell with its internal structures. The model is evaluated by comparing results with published data from other numerical studies. It is shown that the model, which is not computationally demanding, may be usefully adopted to examine cell and organelle response in vitro, and where the applied pulse shape and frequency spectrum may be of significance.
Keywords :
bioelectric phenomena; biological effects of fields; cellular biophysics; equivalent circuits; physiological models; biological cells; cell environment; cell internal structure; equivalent circuit model; frequency spectrum; high-intensity sub-microsecond pulsed electric field exposure; intracellular structures; organelle response in vitro; pulse shape; simulated pulse response; Biological cells; Biological system modeling; Cells (biology); Circuit simulation; Electrochemical machining; Equivalent circuits; In vitro; Pulse circuits; Pulse shaping methods; Shape;
Conference_Titel :
Electrical Insulation and Dielectric Phenomena, 2005. CEIDP '05. 2005 Annual Report Conference on
Print_ISBN :
0-7803-9257-4
DOI :
10.1109/CEIDP.2005.1560700