Fig. 3.
CMG findings of semiconditional pudendal nerve stimulation to neurogenic detrusor overactivity. (A) When the switch-off duration was set to 10 seconds after 50 second burst of the current, overactive contractions suppressed only during 'on' period and occurred during every 'off' period. (B) When the switch-off duration was shortened to 5 seconds in the same patient, overactive detrusor contractions were effectively suppressed continuously until the infused volume reached approximately 4 times of Vini.