Fig. 2
From: Effects of different pulse widths on acute tibial nerve stimulation for overactive bladder in cats
Repeated CMGs during the infusion of 0.9% NS or 0.25% AA. The arrows indicate the start and end of bladder infusion. The black bars indicate the duration of TNS. The distance from the arrow to the vertical axis represents the bladder infusion time. The height of the curve represents the bladder contraction pressure. The pulse width range of TNS is 60–624 μsec. NS: normal saline; AA: acetic acid; CMGs: Cystometrograms; TNS: tibial nerve stimulation