Simulation of concentric needle EMG motor unit action potentials
✍ Scribed by Dr. Sanjeev D. Nandedkar; Dr. Donald B. Sanders; Dr. Erik V. Stälberg; Dr. Steen Andreassen
- Publisher
- John Wiley and Sons
- Year
- 1988
- Tongue
- English
- Weight
- 572 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0148-639X
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
We compared the configurational and firing properties of 7270 motor unit action potentials (MUAPs) recorded with either concentric (CNE) or monopolar (MNE) needle electrodes from the brachial biceps and anterior tibial muscles of 10 healthy young adults (mean age 27 2 4.5 years) using automatic deco
According to Henneman's size principle, small motor units are recruited before large ones. We used the electromyographic (EMG) signal decomposition technique to determine the quantitative relationships between five motor unit action potential (MUAP) parameters (amplitude, duration, area, thickness,
Concentric needle electromyogram motor unit action potentials (MUAPs) were recorded from the biceps brachii muscle of normal subjects and in patients with neuromuscular diseases. Although the MUAPs had a crisp sound and appeared sharp, their rise time (RT), measured from the maximum negative peak to
## Abstract It is unclear whether there are clinically significant differences in amplitude, duration, and numbers of turns and phases if an electromyographic (EMG) study is performed near to, or far from, the end‐plate zone. The effects of temporal dispersion of arriving muscle‐fiber action potent