Figure 8From: The extraction of the new components from electrogastrogram (EGG), using both adaptive filtering and electrocardiographic (ECG) derived respiration signalThe ranges of calculated area ratios for EGG signal spectra with added sinusoidal components (0.12, 0.15, and 0.22 Hz): spectrum of original EGG signal (left) and spectrum of EGG signal after adaptive filtering (right).Back to article page