[Activity of the respiratory center as a paired formation during stimulation of the anterior gyrus cinguli in rats].

A total of 65 acute experiments on rats anesthetized with urethane were made to study bioelectrical activity of the external intercostal muscles on the right and left sides of the chest and neuronal activity of both halves of the respiratory center during electrical stimulation (4--15 v, 60 Hz) of the right or left anterior gyrus cinguli. The data obtained showed varied asymmetrical and asynchronous changes in the electromyogram of the respiratory muscles and disclosed some features of the effect of the left and right anterior gyrus cinguli on the electromyogram of the respiratory muscles and diverse reactions of respiratory center neurons to unilateral stimulation of the gyrus cinguli. The presence of functional asymmetry of the right and left anterior gyrus cinguli and their effect on the respiratory center are suggested.