Fig. 2From: Terahertz spectroscopy in biomedical field: a review on signal-to-noise ratio improvementa Dielectric constant and b dielectric loss of living cell after exposure to 10 mM H2O2 at 0 (red), 1 h (green) and 2 h (blue) were compared to the LCIS without cells added the same concentration of H2O2 (black). The inset shows the close-up of complex dielectric constants between 0.3 and 0.5 THz [27]Back to article page