Abstract
The main issue to be addressed is the effect of general anaesthetics on the quality of the somatosensory evoked potentials recorded from the scalp during major spine surgery (i.e. cortical somatosensory evoked potentials [C-SSEPs]). Although many clinical neurophysiological teams utilize other techniques (e.g. recording at ‘lower’ levels such as spinal cord or brain stem), many others continue to find it useful to stimulate peripheral nerves and record from scalp (i.e. ‘cortical’) sites. The comparative success rate of various sensory evoked potential techniques (e.g. cortical versus brainstem) and the relative roles of sensory and motor evoked potentials are beyond the scope of this presentation.
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Frazier, W.T. (1994). Anaesthetic requirements for spinal surgery and effective cord monitoring. In: Jones, S.J., Hetreed, M., Boyd, S., Smith, N.J. (eds) Handbook of Spinal Cord Monitoring. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-1416-5_4
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DOI: https://doi.org/10.1007/978-94-011-1416-5_4
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