Fig. 2
From: Inhibitory effects of tibial nerve stimulation on bladder neurophysiology in rats
Example of the effect of tibial nerve stimulation on the slope of the pressure-afferent nerve activity. The slope of afferent nerve activity as a function of bladder pressure was fitted with a straight line representing a linear polynomial fit. Instillation of 0.5 % AA significantly increased the slope of this line in the prestimulation AA measurement (topmost line) as compared to the control saline measurement (middle) and decreased significantly after tibial nerve stimulation (bottom) (3 measurements within 1 animal)