. Author manuscript; available in PMC: 2015 Jun 29.

Published in final edited form as: Plast Reconstr Surg. 2012 Apr;129(4):933–942. doi: 10.1097/PRS.0b013e31824422bf

Table 1.

Impedance Spectroscopy Data for Needle (Recording) Electrodes

	Plain (before Polymerization) (n = 7)	PEDOT (after Polymerization) (n = 7)
Impedance at 10 Hz (kΩ)	1.2 ± 0.7	0.11 ± 0.01^* p < 0.001
Impedance at 10² Hz (kΩ)	0.73 ± 0.18	0.10 ± 0.05^* p < 0.001
Impedance at 10³ Hz (kΩ)	0.25 ± 0.11	0.07 ± 0.03^* p < 0.001
Impedance at 10⁴ Hz (kΩ)	0.021 ± 0.04	0.03 ± 0.01

Results are expressed mean ± SD.

Significantly different from plain; α was set a priori at p < 0.05.