An apparatus and method of identifying artifacts in signals indicative of detected myoelectrical activity is provided. The method includes providing electrodes to obtain a plurality of first signals over time. The first signals are produced from an internal organ in the abdominal cavity of a living being....http://www.google.com/patents/US6351665?utm_source=gb-gplus-sharePatent US6351665 - Method and apparatus for evaluating myoelectric signals and identifying artifact
