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Table 2 The values of electric components of the established equivalent circuit model

From: Effects of lead exposure on blood electrical impedance spectroscopy of mice

Parameters Symbol/unit Control (n = 10) Experimental (n = 10) Rate of change (%)
Hematocrit Hct/% 41.53 ± 3.6 37.52 ± 3.67* − 9.66
Plasma resistance Rp/Ω m 2.48 ± 0.14 2.02 ± 0.16*** − 18.76
Pseudo-capacitance of cell membrane CPE_Tm/\({\text{nF}}\;{\text{s}}^{{\upalpha _{{\text{m}}} - 1}}\) 290.77 ± 98.26 231.3 ± 132.24 − 20.45
Dispersion coefficient of cell membrane \({\upalpha }_{{\text{m}}}\) 0.83 ± 0.02 0.84 ± 0.04 1.66
Cell membrane resistance Rm/MΩ m 3.60 ± 2.63 2.08 ± 0.95 − 42.13
Intracellular pseudo-capacitance CPE_Ti/\({\text{nF}}\;{\text{s}}^{{\alpha_{{\text{i}}} - 1}} { }\) 89.55 ± 23.85 63.53 ± 54.87 − 29.05
Intracellular dispersion coefficient \({\upalpha }_{{\text{i}}}\) 0.751 ± 0.011 0.79 ± 0.04 4.6
Intracellular resistance Ri/Ω m 2.58 ± 0.26 2.56 ± 0.41 − 0.79
Chi-squared χ2 (1.89 ± 0.55)10–4 (2.44 ± 1.66)10–4  
Sum of Sqr χ2 (4.58 ± 1.3310–2 (5.92 ± 4.0410–2  
  1. *p < 0.05, ***p < 0.001, compared with the control group