Geissler N, Jung D, Mendel V, Heymann H
Klinik und Poliklinik für Allgemeinchirurgie, Medizinischen Hochschule Hannover.
Zentralbl Chir. 1988;113(9):608-15.
Intestinal noise analysis by means of a computerized analyser is a method by which various functional states of the gastro-intestinal tract can be diagnosed. Interference noise from respiration and cardiac action can be suppressed by filtering. Frequency patterns determined were in good correlation with the clinical picture and auscultation findings. It is, basically, possible to identify the original causative organ.