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- Evoked_potential abstract "An evoked potential or evoked response is an electrical potential recorded from the nervous system of a human or other animal following presentation of a stimulus, as distinct from spontaneous potentials as detected by electroencephalography (EEG), electromyography (EMG), or other electrophysiological recording method.Evoked potential amplitudes tend to be low, ranging from less than a microvolt to several microvolts, compared to tens of microvolts for EEG, millivolts for EMG, and often close to a volt for ECG. To resolve these low-amplitude potentials against the background of ongoing EEG, ECG, EMG, and other biological signals and ambient noise, signal averaging is usually required. The signal is time-locked to the stimulus and most of the noise occurs randomly, allowing the noise to be averaged out with averaging of repeated responses.Signals can be recorded from cerebral cortex, brain stem, spinal cord and peripheral nerves. Usually the term "evoked potential" is reserved for responses involving either recording from, or stimulation of, central nervous system structures. Thus evoked compound motor action potentials (CMAP) or sensory nerve action potentials (SNAP) as used in nerve conduction studies (NCS) are generally not thought of as evoked potentials, though they do meet the above definition.".
- Evoked_potential wikiPageID "176315".
- Evoked_potential wikiPageRevisionID "605050015".
- Evoked_potential hasPhotoCollection Evoked_potential.
- Evoked_potential meshid "D005071".
- Evoked_potential name "Evoked potential".
- Evoked_potential subject Category:Electroencephalography.
- Evoked_potential subject Category:Evoked_potentials.
- Evoked_potential subject Category:Medical_tests.
- Evoked_potential comment "An evoked potential or evoked response is an electrical potential recorded from the nervous system of a human or other animal following presentation of a stimulus, as distinct from spontaneous potentials as detected by electroencephalography (EEG), electromyography (EMG), or other electrophysiological recording method.Evoked potential amplitudes tend to be low, ranging from less than a microvolt to several microvolts, compared to tens of microvolts for EEG, millivolts for EMG, and often close to a volt for ECG. ".
- Evoked_potential label "Evoked potential".
- Evoked_potential label "Evozierte Potentiale".
- Evoked_potential label "Potencial evocado".
- Evoked_potential label "Potencjały wywołane".
- Evoked_potential label "Potentiel évoqué".
- Evoked_potential label "Potenziali evocati".
- Evoked_potential label "Вызванный потенциал".
- Evoked_potential label "事件相关电位".
- Evoked_potential label "事象関連電位".
- Evoked_potential sameAs Evozierte_Potentiale.
- Evoked_potential sameAs Potencial_evocado.
- Evoked_potential sameAs Potentiel_évoqué.
- Evoked_potential sameAs Potenziali_evocati.
- Evoked_potential sameAs 事象関連電位.
- Evoked_potential sameAs 사건_관련_전위.
- Evoked_potential sameAs Potencjały_wywołane.
- Evoked_potential sameAs m.017xlr.
- Evoked_potential sameAs Q618678.
- Evoked_potential sameAs Q618678.
- Evoked_potential wasDerivedFrom Evoked_potential?oldid=605050015.
- Evoked_potential isPrimaryTopicOf Evoked_potential.