AJP - Cell Physiology, Vol 234, Issue 5 198-C200, Copyright © 1978 by American Physiological Society
A bipolar electrode for electromyography of limb muscles of small animals
R. S. Stephenson
A bipolar electrode for recording from or stimulating the skinned surface
of small, moving muscles is described. The electrode is so light that it
clings to the moist surface of the muscle and moves with it, like a piece
of confetti. It can be positioned or repositioned instantly and with no
damage to the muscle. Because of its small size and bipolar nature, it
records from or stimulates a very small volume. It is inexpensive, simple,
and requires no special apparatus for its consturction. The electrode is
especially suited for muscles in the limbs of small animals, in which
movement and small size present special problems.
