Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Late expiratory neuron activated by RTN/pFRG photostimulation. A, Brief trains (20 Hz, 10 ms) of photostimulation activate RTN/pFRG neurons and recruits ABDEMG. Note interruption of inspiratory DIAEMG (arrow) on photostimulation with sudden recruitment of ABDEMG and expiratory neuron activity. Continuous (10 s) (B) and brief trains (20 Hz, 10 ms for 10 s) (C) promote activation of ABDEMG bursts and neuron fires only during the late expiratory phase.
