[Evoked potentials by median nerve stimulation: comparison of central conduction time defined by different measure points].
After stimulation of the right median nerve in 20 normal adult volunteers interpeak latency N13-N20 and the difference in onset latency of the components N11-N20 are compared. A fractionation of the last measure was made at the onset of the P13-14 complex. The results concur with the ones in the literature, and it has been observed that all points measured could be obtained without significant difference on the C6-FZ and P3-FZ montages.
Manzano
G M
GM
Serviço de Neurofisiologia Clínica (SNFC), Escola Paulista de Medicina, EPM.
Nóbrega
J A
JA
Novo
N F
NF
Juliano
Y
Y
D000328:Adult; D004558:Electric Stimulation; D005073:Evoked Potentials, Somatosensory / Q000502:physiology*; D005260:Female; D006801:Humans; D008297:Male; D008475:Median Nerve / Q000502:physiology*; D008875:Middle Aged; D009431:Neural Conduction / Q000502:physiology; D011674:Pulse / Q000502:physiology; D011930:Reaction Time
Potencial evocado por estimulação do nervo mediano. Comparação do tempo de condução central definido por diferentes pontos de medida.