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. Author manuscript; available in PMC: 2021 Jul 1.
Published in final edited form as: Brain Stimul. 2020 Mar 27;13(4):970–978. doi: 10.1016/j.brs.2020.03.011

Table 2 –

Effect of RAVANS stimulation frequency on respiratory amplitude (as calculated from peak-to-trough voltage differences) and respiratory frequency (breaths per minute) changes versus Sham.

RAVANS
Frequency		 Respiratory Amplitude
Change (mV)		 Respiratory Frequency Change
(Breaths/Minute)
2 Hz 0.013 ± 0.054 −0.655 ± 1.188
10 Hz 0.018 ± 0.083 −0.821 ± 1.836
25 Hz 0.004 ± 0.058 −0.249 ± 1.165
100 Hz 0.001 ± 0.041 −0.327 ± 1.253