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Stationarity of the somatosensory evoked potential
Medical and Biological Engineering and Computing, 1984The validity of the somatosensory evoked potential for serial neurological evaluation requires an understanding of normal variations in the responses Studies were conducted in 15 normal adult volunteers during two nights of sleep and in five normal adult volunteers during waking hours.
J B, Myklebust +5 more
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Midazolam and somatosensory evoked potentials
British Journal of Oral and Maxillofacial Surgery, 1993The effect of intravenous midazolam on the somatosensory evoked potentials (SEP's) elicited from median nerve stimulation was investigated in a study on 20 volunteers. SEP's were recorded from contralateral scalp before and at 5, 30, and 60 min after drug administration.
P, Coulthard, J P, Rood
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Evoked Somatosensory Potentials in Man
Archives of Neurology, 1966EVOKED cortical potentials can be recorded through scalp electrodes from human subjects by the application of averaging computer techniques. The method has been employed by several investigators, 1-5 and the findings are in substantial agreement. It is apparent, however, that the amplitude and configuration of the evoked potentials can be affected by ...
S J, Larson, A, Sances, P C, Christenson
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Somatosensory evoked potential in neurosyphilis
Journal of Neurology, 2002Since the development of effective antibiotic therapy, the occurrence of neurosyphilis has become less frequent. The number of syphilitic patients is gradually increasing as a complication in acquired immunodeficiency syndrome, but the diagnosis of neurosyphilis sometimes is difficult.
Hitoshi, Mochizuki +5 more
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Somatosensory evoked potentials in adrenomyeloneuropathy
Neurology, 1997Adrenomyeloneuropathy (AMN) is an X-linked metabolic disorder causing accumulation of very-long-chain fatty acids with multifocal nervous system demyelination of the peripheral nerves, spinal cord, and cerebrum. The extent to which the disorder affects upper versus lower limbs or peripheral versus CNS has not been electrophysiologically defined in a ...
P W, Kaplan +3 more
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Somatosensory evoked potentials in abetalipoproteinemia
Electroencephalography and Clinical Neurophysiology, 1985Visual, brain-stem auditory, and somatosensory evoked potentials (SEPs) were obtained on a patient with known abetalipoproteinemia. Only the SEP was abnormal, and it correlated with the reported neuropathology of this disease. Serial SEP studies remained stable, as had the clinical condition of this patient on vitamin E therapy.
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Somatosensory Evoked Potentials
2016Somatosensory evoked potentials (SEPs) are used as an extension of the electrodiagnostic evaluation and nerve conduction tests that are performed in large myelinated sensory fibers of the peripheral and central nervous systems. SEP studies are noninvasive; SEPs are obtained by the repetitive submaximal stimulation of a sensory or mixed sensory/motor ...
Abdul Qayyum Rana +2 more
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Intraspinal Localization of the Somatosensory Evoked Potential
Neurosurgery, 1981Abstract Somatosensory evoked potentials (SEPs) are used widely for monitoring neurophysiological function in experimental spinal injury. Yet the spinal pathways for SEP conduction remain unclear. Consequently, we sought to define specific changes in the SEP after interruption of selected spinal pathways.
A R, Cohen, W, Young, J, Ransohoff
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Somatosensory-Evoked Potentials in the Ventrolateral Thalamus
Stereotactic and Functional Neurosurgery, 1985Electrical and physiological stimulation in the periphery evokes potentials which can be recorded in the target region during stereotactic surgery. This procedure, combined with intracerebral stimulation, is commonly used as a method to verify the localization of the tip of the probe.
P, Birk +3 more
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Somatosensory Evoked Potentials
2020This chapter discusses somatosensory evoked potentials (SSEPs) elicited by stimulation of large mixed nerves in the upper and lower extremities, their clinical utility, method of acquisition, and standard recording protocol. This chapter describes the major components of median and posterior tibial SSEPS, and their generator sources, emphasizing near ...
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