[Influence of acoustic waves on the motor activity of the duodenum]

In the chronic experiment it was established, that influencing of the acoustic waves with the frequency of 0.2-0.3 kHz, intensity of 0.24-0.28 W/cm2 for 10-15 minutes causes the suppression of the motor duodenal activity; with the frequency of 2.0-3.0 kHz, intensity of 0.57-0.73 W/cm2 for 10-15 min--its stimulation. It is expedient to use the acoustic waves in the parameters mentioned for correction of hypo- and hyper-motor states of the duodenum.