Average impedance at 1 kHz, L-ratio, ID values, SNR and RMSnoise of bare NiCr, AuNPs-coated and AuNPs-PEDOT-coated tetrodes
Bare NiCrNiCr-AuNPsNiCr-AuNPs-PEDOT
Average impedance at 1 kHz (MΩ)4.34±0.310.33±0.040.013±0.001
Average L-ratio1.603±0.471.414±0.200.46±0.14
Average isolation distance4.65±0.644.16±0.386.86±1.46
SNR (dB)8.72±0.038.90±0.259.02±0.59
RMSnoise (μV)44.9±0.00144.6±0.00244.8±0.004

All data are presented as the mean±SD.

Exp Neurobiol 2018;27:593~604 https://doi.org/10.5607/en.2018.27.6.593
© Exp Neurobiol