Effects of pudendal nerve stimulation (PNS) and/or S1 dorsal root stimulation (DRS) on the amplitude (A), duration (B), and area under curve (C) of micturition reflex contraction (n = 7 cats). PNS: 3 or 5 Hz, 0.2 ms, 1.5–2T, T = 0.2–0.6 V. S1 DRS: 15 or 30 Hz, 0.2 ms, 1–1.5T, T = 0.16–0.6 V.