PMC4633430_01
Lateral skull film demonstrating the location of the peripheral stimulation lead in relation to the left upper molars
40064_2015_1473_Fig1_HTML.jpg
PMC4633430_01_40064_2015_1473_Fig1_HTML.jpg
Fig1
Several adjustments to the lead were necessary before a position was found where no muscle twitching was observed upon testing, even at high amplitude and low frequency stimulation (e.g. 10 A, 2 Hz), see Fig. 1.