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Alarm criteria for motor evoked potentials
Neurology India, 2017To evaluate three commonly used alarm criteria for interpreting the significance and diagnostic value of transcranial motor evoked potential (TcMEP) changes during spinal surgery.A systematic literature search was performed using PubMed/MEDLINE, Web of Science, and EMBASE from 1945 to January 2014. We included all those studies that were (1) randomized
Parthasarathy D, Thirumala +6 more
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Evoked potentials in motor system diseases
Neurology, 1988We studied pattern-shift visual (PSVEP), brainstem auditory (BAEP), and somatosensory (SEP) evoked potentials in 38 unselected patients with motor system diseases (MSD) (28 sporadic, 10 familial). PSVEPs were normal in all patients, and BAEPs were normal in all except one with clinical hearing loss who had absent waves I and III and prolonged wave V ...
G D, Cascino +4 more
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Abstract This chapter focuses on motor evoked potentials (MEP). It cites how painless transcranial magnetic stimulation (TTMS) has generally replaced electric shock, gaining wide acceptance in the clinical study of MEP. In addition, magnetic stimulation can excite the motor roots in the region of the intervertebral foramina as well as ...
Jun Kimura, Jeffrey A. Strakowski
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Jun Kimura, Jeffrey A. Strakowski
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Motor evoked potentials during interventional neuroradiology
Neuroradiology, 1988Following transcranial electrical cortex stimulation motor evoked potentials (MEP) were monitored in 4 patients during 2 angiographic examinations and 4 therapeutic embolization procedures. Changes of MEP were observed in all 4 patients. Temporary decrease of MEP amplitudes as found in two patients was not followed by any additional postoperative ...
J, Zentner, M, Schumacher, S, Bien
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Masui. The Japanese journal of anesthesiology, 2006
Motor dysfunction following spinal surgery and thoracoabdominal aortic surgery remain as one of their devastating complications. Since the development of postoperative motor dysfunction can deteriorate quality of life of patients, the prevention of such complications is an important clinical challenge.
Masahiko, Kawaguchi, Hitoshi, Furuya
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Motor dysfunction following spinal surgery and thoracoabdominal aortic surgery remain as one of their devastating complications. Since the development of postoperative motor dysfunction can deteriorate quality of life of patients, the prevention of such complications is an important clinical challenge.
Masahiko, Kawaguchi, Hitoshi, Furuya
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Motor performance and sensory-evoked potentials
Electroencephalography and Clinical Neurophysiology, 1970Abstract Averaged evoked potentials (EP) to tones were determined for fifteen subjects in three tasks which were designed to evaluate the effects of motor response, of withholding a response and of different response latencies. With the influence of eye movement minimized, it was found that the various deflections of the sensory EPs were affected ...
L, Karlin, M J, Martz, A M, Mordkoff
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Clinical applications of motor evoked potentials
Electroencephalography and Clinical Neurophysiology, 1998Magnetic stimulation of brain and spinal roots provides a non-invasive evaluation of nervous propagation as well as of motor cortex excitability in healthy subjects and in patients affected by neurological diseases (i.e. multiple sclerosis, stroke, Parkinson's disease, myelopathies etc.).
P M, Rossini, S, Rossi
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Motor evoked potentials during brain surgery
Pflügers Archiv European Journal of Physiology, 1996In order to obtain a robust method for intraoperative monitoring of motor pathways, different stimulation patterns to elicit muscle motor evoked potentials (MEPs) were studied during neurosurgical procedures in 3 patients. MEPs were recorded by a catheter electrode in the subdural space and/or by needle electrodes in limb muscles.
Z, Rodi +3 more
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Presse medicale (Paris, France : 1983), 1993
Due to the motor evoked potentials recorded in limb muscles after transcranial and spinal magnetic stimulation, conduction in the central motor pathways can now be evaluated safely and painlessly in man. The central motor conduction time obtained includes the time required for transmission, along the fast pyramidal fibres, from the cortex to the spinal
P, Boulu, H, Dehen
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Due to the motor evoked potentials recorded in limb muscles after transcranial and spinal magnetic stimulation, conduction in the central motor pathways can now be evaluated safely and painlessly in man. The central motor conduction time obtained includes the time required for transmission, along the fast pyramidal fibres, from the cortex to the spinal
P, Boulu, H, Dehen
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2020
This chapter discusses motor evoked potentials (MEPs) recorded by transcranial electrical stimulation (TCES) and transcranial magnetic stimulation (TCMS). It describes anatomy of the central motor pathways and physiology of the D and I waves. Intraoperative monitoring of MEPs using TCES is now widely used for spinal cord and posterior fossa surgeries ...
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This chapter discusses motor evoked potentials (MEPs) recorded by transcranial electrical stimulation (TCES) and transcranial magnetic stimulation (TCMS). It describes anatomy of the central motor pathways and physiology of the D and I waves. Intraoperative monitoring of MEPs using TCES is now widely used for spinal cord and posterior fossa surgeries ...
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