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Spinal evoked potential in the cat: effects of asphyxia, strychnine, cord section and compression.
Authors:R Q Cracco  B Evans
Abstract:Averaged evoked potentials to sciatic nerve stimulation and to direct stimulation of the cervical spinal cord were recorded from the dura and skin over the spinal cord and cauda equina in bipolar and common reference leads in cats and compared. Response waveform and conduction characteristics are described. The effects of increasing stimulus intensity, asphyxia and strychnine on these potentials are related. Alterations in these potentials produced by spinal cord at one or two levels are also described. These potentials are compared to similar potentials which have been recorded in man and the possible clinical application of some of these methods is discussed.
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