Figure 6.
DAMGO augments the Pre-I activity and advances the onset of the pFRG/RTN neurone activity A, the numbers of respiratory-related pixels in the pFRG/RTN and preBötC/VRG areas did not significantly change with the administration of DAMGO. B, the average LAGmax of the pFRG/RTN area was significantly decreased by DAMGO, reflecting the augmentation of the Pre-I activity.