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Archives of Neurology, 1977
The evoked potential was studied in Macaca speciosa before and after they received a lesion inducing neglect. Significant evoked potential changes associated with neglect were seen only in late components (N2, P3). These observations support the hypothesis of the arousal-attention mechanism of neglect.
R T, Watson, B D, Miller, K M, Heilman
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The evoked potential was studied in Macaca speciosa before and after they received a lesion inducing neglect. Significant evoked potential changes associated with neglect were seen only in late components (N2, P3). These observations support the hypothesis of the arousal-attention mechanism of neglect.
R T, Watson, B D, Miller, K M, Heilman
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2017
The term “motor evoked potential” (MEP) commonly refers to the action potential elicited by non-invasive (magnetic) stimulation of the motor cortex through the scalp. MEPs can be recorded using surface electromyography from all skeletal muscles and are mediated by fast-conducting cortico-motoneuronal connections projecting monosynaptically to the alpha-
Abbruzzese G., Trompetto C.
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The term “motor evoked potential” (MEP) commonly refers to the action potential elicited by non-invasive (magnetic) stimulation of the motor cortex through the scalp. MEPs can be recorded using surface electromyography from all skeletal muscles and are mediated by fast-conducting cortico-motoneuronal connections projecting monosynaptically to the alpha-
Abbruzzese G., Trompetto C.
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Best Practice & Research Clinical Anaesthesiology, 2006
This chapter will focus on the two auditory evoked potentials (AEP) most commonly used to assess the effects of general anesthetics on the brain, the auditory middle latency response (AMLR) and the 40 Hz auditory steady-state response (40 Hz-ASSR). We will review their physiological basis, the recording methodology, the effects of general anesthetics ...
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This chapter will focus on the two auditory evoked potentials (AEP) most commonly used to assess the effects of general anesthetics on the brain, the auditory middle latency response (AMLR) and the 40 Hz auditory steady-state response (40 Hz-ASSR). We will review their physiological basis, the recording methodology, the effects of general anesthetics ...
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Urologic Clinics of North America, 1996
Electrophysiologic tests of the sacral neuromuscular system and its suprasegmental control may be divided into EMG and methods involving stimulation (i.e., evoked potential and sacral reflex testing). The latter group of methods tests the function of defined parts of the motor or sensory nervous system, or reflex arcs. There already is ample experience
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Electrophysiologic tests of the sacral neuromuscular system and its suprasegmental control may be divided into EMG and methods involving stimulation (i.e., evoked potential and sacral reflex testing). The latter group of methods tests the function of defined parts of the motor or sensory nervous system, or reflex arcs. There already is ample experience
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Seminars in Anesthesia, Perioperative Medicine and Pain, 1994
During the last decade, somatosensory evoked potentials (SSEP) have become established as a practical method for monitoring the spinal cord during various surgical procedures where there is a risk of paraplegia, e.g., scoliosis surgery, thoracic aortic surgery, and neurosurgical procedures upon the spinal cord. However, it has also become apparent that
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During the last decade, somatosensory evoked potentials (SSEP) have become established as a practical method for monitoring the spinal cord during various surgical procedures where there is a risk of paraplegia, e.g., scoliosis surgery, thoracic aortic surgery, and neurosurgical procedures upon the spinal cord. However, it has also become apparent that
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Science, 1973
Significant changes were found in two indices of the averaged visual evoked potentials in nine smokers after 12 and 36 hours of abstinence and after resumption of smoking. There was a decrease of the amplitude envelope accompanying withdrawal and an increase with resumption of smoking.
R A, Hall +3 more
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Significant changes were found in two indices of the averaged visual evoked potentials in nine smokers after 12 and 36 hours of abstinence and after resumption of smoking. There was a decrease of the amplitude envelope accompanying withdrawal and an increase with resumption of smoking.
R A, Hall +3 more
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Evoked Potentials in the Elderly
Journal of Clinical Neurophysiology, 1995Evoked potentials (EPs) provide a quantitative measure of function rather than structure of certain pathways and processes within the nervous system. These systems and processes change with maturation and senescence. There are minimal somatosensory EPs changes after maturation until senescence. There are moderate changes in interpeak latencies, but few
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Journal of Neuroscience Nursing, 1984
An evoked potential is an electrical manifestation of the brain's response to an external stimulus. Evoked potential studies provide a sensitive, quantitative assessment of portions of the neurological system which may enhance clinical data but do not indicate specific diagnosis.
R T, Giubilato, J, Metcalf
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An evoked potential is an electrical manifestation of the brain's response to an external stimulus. Evoked potential studies provide a sensitive, quantitative assessment of portions of the neurological system which may enhance clinical data but do not indicate specific diagnosis.
R T, Giubilato, J, Metcalf
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Evoked potentials and psychopathy
International Journal of Psychophysiology, 1989All previous studies which have assessed evoked potentials (EPs) in psychopathic populations are critically reviewed. Three main themes emerge from this review. Firstly early EP studies suggest a dysfunctional arousal system at a brainstem or parietal cortex level in psychopaths.
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Journal of Clinical Neurophysiology, 1994
The recording of visual evoked potentials (VEPs) is an important means of obtaining reproducible, quantitative data on the function of the anterior visual pathways. In this review, the technical aspects of recording VEPs are briefly discussed, components of the VEPs are described, and the clinical uses of VEPs are considered.
M J, Aminoff, D S, Goodin
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The recording of visual evoked potentials (VEPs) is an important means of obtaining reproducible, quantitative data on the function of the anterior visual pathways. In this review, the technical aspects of recording VEPs are briefly discussed, components of the VEPs are described, and the clinical uses of VEPs are considered.
M J, Aminoff, D S, Goodin
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