Results 281 to 290 of about 73,574 (320)

Early somatosensory evoked potentials

Electroencephalography and Clinical Neurophysiology, 1978
The early somatosensory evoked potential secondary to median nerve stimulation in the human had an onset latency of 9--12 msec when recorded from scalp electrodes at vertex-to-mastoid, vertex-to-inion or at the base of the skull. Similar latencies were observed from responses recorded over the cervical dorsal columns during neurologic surgery.
A, Sances, S J, Larson, J F, Cusick, J, Myklebust, C L, Ewing, R, Jodat, J J, Ackmann, P, Walsh   +7 more
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Somatosensory evoked potentials

2019
Somatosensory evoked potentials (SEPs) have been routinely used over the years to evaluate the somatosensory pathway and thereby supplement the diagnostic process when the history, neurologic examination, and imaging were not fully conclusive. The utilization of SEPs has become more popular in recent years despite the advance of imaging studies such as
Iryna M, Muzyka, Bachir, Estephan
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Somatosensory Evoked Potentials

2016
Somatosensory 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, Ali T. Ghouse, Raghav Govindarajan   +2 more
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Somatosensory Evoked Potentials

2020
This 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

2021
Abstract Somatosensory evoked potentials (SEPs, sometimes called SSEPs) provide a noninvasive, sensitive, and quantitative way of assessing the functional integrity of the peripheral and central proprioceptive, somatosensory conduction pathways.
James C. Watson, Devon I. Rubin
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Somatosensory Evoked Potentials

2009
SEPs 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

1983
Somato 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.
E. J. Colon, F. E. Posthumus Meijjes
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Somatosensory Evoked Potentials

2011
Intraoperative application of evoked potentials has evolved over the last thirty years, and somatosensory evoked potential (SSEP) monitoring is the method most commonly employed [1]. The ultimate goal of intraoperative SSEP monitoring is to ensure maintenance of neurologic integrity throughout a procedure with resultant improved outcome and decreased ...
Aimee Becker, Deborah A. Rusy
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[Somatosensory Evoked Potentials].

No shinkei geka. Neurological surgery, 2023
The measurement of somatosensory evoked potentials(SEPs)is a basic clinical technique used for functional mapping and monitoring of brain and spinal cord responses during surgery. Since the potential evoked by a single stimulus is smaller compared to the surrounding electrical activity(background brain activity and/or electromagnetic artifacts), the ...
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Somatosensory Evoked Potential

Abstract This chapter explains the notion of a somatosensory evoked potential (SEP). It primarily focuses on recording techniques and neural sources and discusses diagnostic values and limitations. In contrast to conventional sensory nerve conductions, studies of SEP assess the entire length of the afferent pathway.
Jun Kimura, Jeffrey A. Strakowski
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