Spinal and cortical evoked potentials were recorded in response to percutaneous stimulation of the first sacral root which was accessed via the dorsal sacral foramen. A very high amplitude spinal response is easily recordable using surface electrodes. Cortical responses were inconsistently elicited and had highly variable latencies, amplitudes and morphologies.
|Original language||English (US)|
|Number of pages||6|
|Journal||Electromyography and Clinical Neurophysiology|
|State||Published - Jan 1 1995|
ASJC Scopus subject areas
- Clinical Neurology
- Physiology (medical)