Figure 1From: Interactions between Uterine EMG at Different Sites Investigated Using Wavelet Analysis: Comparison of Pregnancy and Labor Contractions(a) Electrode configuration on the woman's abdomen. Vbi represents the derived bipolar signals and ref. the reference electrodes. (b) Two uterine bursts for the same contractions during pregnancy. (c) Two uterine bursts for the same contractions in labor. Both (b) and (c) represent Vb7 (top) and Vb8 (bottom) bipolar signals.Back to article page