Figure 2From: Is abdominal wall contraction important for normal voiding in the female rat? Time-expansion of voiding-associated EMG changes. Time-expanded tracings demonstrating changes in rectus abdominis and perineal EMG activity accompanying voiding. Top tracing is voided volume, middle tracing is rectus abdominis EMG, and bottom tracing is perineal EMG tracing. Pulse width of perineal EMG tracing indicated by vertical lines, interval is 0.2 second.Back to article page