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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 ...
Sanford J. Larson +2 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 ...
Jo Ellen Rignani +4 more
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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.
Takasei Nishii +5 more
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Somatosensory Evoked Potentials
2009SEPs recorded with surface electrodes represent volume-conducted activity arising from myelinated peripheral and central axons, synapses in central gray matter, and changes in the size and shape of the volume conductor. They provide an objective measure of function in large-diameter myelinated sensory afferents peripherally and in proprioceptive ...
Jonathan L. Carter, J. Clarke Stevens
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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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Somatosensory Evoked Potentials
1983Somato sensory evoked potentials are potentials which are elicited by means of stimuli on the skin, sensory organs or the sensory nerves. They are derived from the peripheral nerves or the central nervous system.
F. E. Posthumus Meijjes, E. J. Colon
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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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Long latency somatosensory evoked potentials
Journal of Clinical Neurophysiology, 1986Theoretically, long-latency somatosensory evoked potentials (SEPs) provide information on the function of somatosensory associative cortical structures. Their potential role in clinical studies and research has been hampered by the lack of standardized methodology in the use of these SEPs.
G. Comi, E. J. Colon
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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.
Joseph Ransohoff +2 more
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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.
M. Keidel +3 more
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