What is "electromyograph"

Usage examples of "electromyograph".

Jameson hooked up in a few minutes: skin electrodes, blood-pressure cuff, EEG cap, electromyograph, voice analyzer, and the rest of them.

Then you experiment, I mean, they had thermographs and electromyographs of these old karate masters going through their moves, so you can make pretty good guesses about what was going on under their uniforms, but finally you just have to make guesses.