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Resolution: standard / high Figure 9.
The skin-sensor contact impedance values on the forehead (F10), with frequencies ranging
from 0.5 to 1,000 Hz. The bar used in this figure indicates the standard deviation.
Liao et al. Journal of NeuroEngineering and Rehabilitation 2012 9:5 doi:10.1186/1743-0003-9-5 |
