Table 1 Summary of experimental KHFAC block in the literature. A majority of studies did not state whether amplitudes were peak or peak to peak. The table is arranged in ascending order of frequency range
Authors | Species and nerve | Waveform | Frequency (kHz) | Amplitude range | Amplitude reported as: Peak (p) or Peak to Peak (pp) | Electrode type |
|---|---|---|---|---|---|---|
Bowman and McNeal 1986 | Cat sciatic | Discontinuous square | 0.1–10 | Not stated | Not stated | Bipolar |
Gaunt et al. 2009 | Cat pudendal | Continulous Sine | 1–10 | 1–10 mA | Not stated | Bipolar |
Kilgore and Bhadra 2004 | Frog sciatic | Continuous Sine | 1–10 | 2.4–10 Vpp | pp | Mono- & Bipolar |
Tai et al. 2004 | Cat pudendal | Continuous Sine Discontinuous Square | 1–10 | 4–10 mA | Not stated | Tripolar |
Bhadra et al. 2006 | Cat pudendal | Continuous Sine | 1–30 | 1–10 Vpp | pp | Tripolar |
Hadaya et al. 2022 | Pig paravertebral chain | Not stated | 2–20 | 2–20 mApp | pp | Bipolar |
Williamson and Andrews 2005 | Rat sciatic | Continuous Sine | 3–20 | Not stated | Not stated | Bipolar |
Cuellar et al. 2013 | Rat & Goat L5 nerve root | Continuous Square | 3–50 | 3–15 mA | Not stated | Bipolar |
Camilleri et al. 2008 | Human vagus | Not stated | 5 | 1–6 mA | Not stated | Not stated |
Waataja et al. 2011 | Rat vagus | Continuous Square | 5 | 2–7 mA | Not stated | Bipolar |
Soin et al 2015 | Human sciatic | Continuous Sine | 5–10 | 2–10 V | Not stated | Bipolar |
Joseph and Butera 2011 | Frog sciatic | Continuous Sine | 5–50 | 1–6 mA | Not stated | Bipolar |
Patel and Butera 2015 | Rat sciatic | Continuous Sine | 5–70 | 0.2–2 mA | Not stated | Tripolar |
Lothet et al 2014 | Aplysia pleural-abdominal | Continuous Sine | 10 | 10–15 mApp | pp | Bipolar |
Peña et al. 2020 | Rat sciatic | Continuous Sine & Square Discontinuous Square | 10–20 | 0.7–3.4 mAp | p | Bipolar |
Bhadra and Kilgore 2005 | Rat sciatic | Continuous Sine | 10–30 | 2–10 Vpp | pp | Tripolar |
Ackermann et al., 2011 | Macaque median | Continuous Sine | 10–30 | 2–10 V | Not stated | Bipolar |
Roldan et al. 2019 | Rat sciatic | Continuous Sine | 10–30 | Up to 16 Vpp | pp | Bipolar |
Bhadra et al. 2020 | Rat vagus | Continuous Sine | 10–40 | 2–10 V | Not stated | Bipolar |
Pelot and Grill 2020 | Rat vagus | Continuous Sine | 10–80 | 0.1–1 mA | Not stated | Bipolar |
Ray et al. 2021 | Rat sciatic | Continuous Sine | 14–26 | 2–20 Vpp | pp | Bipolar |
Eggers et al. 2021 | Rat sciatic | Continuous Sine | 20 | 3–5 mApp | pp | Bipolar |
Tanner 1962 | Frog sciatic | Continuous Shape unknown | 20 | 6.5–14.4 Vp | p | Bipolar |
Woo and Campbell 1964 | Frog sciatic | Continuous Shape unknown | 20 | 1–5 V | Not stated | Bipolar |
Woo and Campbell 1964 | Cat sciatic | Continuous Shape unknown | 20 | 1–5 V | Not stated | Bipolar |
Fjordbakk et al. 2019 | Pig carotid sinus | Not stated | 20 | 12–35 mApp | pp | Bipolar |
Ackermann et al. 2010 | Rat sciatic | Continuous Sine | 40 | 9–13 mA | Not stated | Bipolar |
Patel et al 2017 | Rat vagus | Continuous Sine | 40 | 1.5–2 mAp | p | Bipolar |
Jiman et al. 2019 | Rat renal | Continuous Sine | 50 | 15 V | Not stated | Bipolar |
Dewberry et al. 2021 | Rat sciatic | Continuous Sine | 50 | 3 Vpp | pp | Bipolar |