Autor: |
Foote RA, O'Fallon WM, Daube JR |
Jazyk: |
angličtina |
Zdroj: |
Bulletin of the Los Angeles neurological societies [Bull Los Angeles Neurol Soc] 1978; Vol. 43 (2-4), pp. 95-103. |
Abstrakt: |
We performed electromyography on the vastus lateralis muscle in 36 normal subjects and in 18 patients with inflammatory myopathy using a specially constructed dual electrode. This permitted simultaneous recording of a motor unit from a single fiber (SF) and standard sized electrode surface. We then correlated parameters of the SF potential (jitter, blocking, fiber density and duration) and the motor unit potential (MUP) (number of phases, duration) for different sites within the same individual. The mean values for the above parameters were correlated between individuals, and the group means were compared for the control and the inflammatory myopathy group. |
Databáze: |
MEDLINE |
Externí odkaz: |
|