1. Gender, side to side and BMI differences in long thoracic nerve conduction velocity: A novel technique 
Kathleen Galloway, Adarsha Gautam, Emily Hogan, Emmy Rice, Chequil Woodard 
Clinical Neurophysiology Practice 
Volume 3, Pages (January 2018)
DOI: /j.cnp
Copyright © 2018 International Federation of Clinical Neurophysiology Terms and Conditions

2. Fig. 1
Positioning and establishing recording electrode location. A tape measure was used to measure a distance of 23 cm distal to the acromion and 2–4 cm anterior to the mid axillary line over the serratus anterior muscle fibers. The active component of a standard bar electrode was affixed to the rib nearest to the 23 cm location and repositioned if a clear initial negative deflection from baseline could not be achieved within a range of 22–24 cm from the acromion.
Clinical Neurophysiology Practice 2018 3, 45-48DOI: ( /j.cnp )
Copyright © 2018 International Federation of Clinical Neurophysiology Terms and Conditions

3. Fig. 2
Long thoracic nerve stimulation. Stimulation was delivered in the supraclavicular and axillary regions.
Clinical Neurophysiology Practice 2018 3, 45-48DOI: ( /j.cnp )
Copyright © 2018 International Federation of Clinical Neurophysiology Terms and Conditions

4. Fig. 3
Long thoracic nerve conduction waveform with axillary and supraclavicular stimulation (sweep = 5 ms/div).
Clinical Neurophysiology Practice 2018 3, 45-48DOI: ( /j.cnp )
Copyright © 2018 International Federation of Clinical Neurophysiology Terms and Conditions