title: [The effect of extracellular perfusion on dielectric spectroscopy of skeletal muscle cells].
abstract: The dielectric spectroscopy of the skeletal muscle cells is approached by extracellular perfusion, using curve fitting and numerical calculation with nonlinear Cole-Cole equation, and the dielectric parameter of skeletal muscle cells is compared after perfusion, The results show: (1) the permittivy at low frequency (epsilon1) and the conductivity at hight frequency (kappa(h)) reduces in keeping with extracellular perfusate; (2) the effect of extracellular perfusion on the characteristic frequency (f(c1),f(c2)) is small; (3) the extracellular perfusion mostly influences the peaks of deltaepsilon" and tgdelta for the skeletal muscle cells.
authors.affiliation: Medical School, Ningbo University, Ningbo 315211, China. maqing@nbu.edu.cn
authors.forename: Qing
authors.initials: Q
authors.lastname: Ma
authors.forename: Lihong
authors.initials: L
authors.lastname: Wang
authors.forename: Xiaorong
authors.initials: X
authors.lastname: Hou
mesh_terms: D000818:Animals; D002023:Bufo bufo; D004553:Electric Conductivity; D004560:Electricity; D004594:Electrophysiology; D045604:Extracellular Fluid / Q000502:physiology*; D018482:Muscle, Skeletal / Q000166:cytology* / Q000502:physiology*; D013057:Spectrum Analysis / Q000379:methods