Title :
Microdosimetry applied to nanosecond pulsed electric fields: A comparison on a single cell between real and ideal waveforms
Author :
Merla, Caterina ; Paffi, Alessandra ; Apollonio, Francesca ; Leveque, Philippe ; Liberti, Micaela
Author_Institution :
Italian Inter-University Centre for Study of Electromagnetic Fields and Bio-systems (ICEmB) at ENEA, Casaccia Research Centre, Rome, 00123, Italy
fDate :
Aug. 30 2011-Sept. 3 2011
Abstract :
A microdosimetric analysis using ideal and real pulses was carried out in this paper. To perform this goal, authors employed an algorithm developed recently for nsPEF based on Laplace´s equation and able to take into account cell compartment dispersivity. A comparison between biphasic real and ideal waveforms was carried out. The ideal pulse induced the highest pore density efficiency, hence evidencing that a device optimization to avoid waveform degradation and losses has a fundamental impact on the performances of the delivered pulses at the single cell level.
Keywords :
Biomembranes; Electric fields; Finite difference methods; Generators; Integrated circuit modeling; Nanobioscience; Time domain analysis; Animals; Cell Membrane; Computer Simulation; Humans; Models, Biological; Radiation Dosage; Radiometry;
Conference_Titel :
Engineering in Medicine and Biology Society, EMBC, 2011 Annual International Conference of the IEEE
Conference_Location :
Boston, MA
Print_ISBN :
978-1-4244-4121-1
Electronic_ISBN :
1557-170X
DOI :
10.1109/IEMBS.2011.6090079