Results 241 to 250 of about 396,275 (278)

Event-Related Potentials

Journal of Clinical Neurophysiology, 1992
Event-related potentials (ERPs) are scalp recorded electrophysiological responses that are related to an internal cognitive event. This review summarizes recent findings on the effects of neurologic disease and the origin of ERPs obtained in expectancy, attention, memory, and linguistic tasks.
G G, Celesia, M, Brigell
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Event-Related Potentials

2014
In most event-related potential (ERP) studies, the averaging technique is used twice for ERP extraction. First, the trials are averaged separately for each experimental condition and for each participant. We can call this procedure average within subject; through this step, we get the averaged file.
Sander Nieuwenhuis, Mischa De Rover
  +4 more sources

Event related potentials

2004
Abstract From a historical perspective, the realization that schizophrenia is a brain disorder has been fairly recent (Kraepelin, 1899); even more recent has been the development of the tools and methodologies that have allowed investigations into the nature of brain dysfunction in schizophrenia.
Margaret A Niznikiewicz   +3 more
openaire   +1 more source

Event-related potentials

Acta Neuropsychiatrica, 2007
No abstract available.
openaire   +2 more sources

Event-Related Potentials

2017
Event-related potentials (ERPs) can be elicited by a variety of stimuli and events in diverse conditions. This chapter covers the methodology of analyzing and quantifying ERPs in general. Basic models (additive, phase modulation and resetting, potential asymmetry) that account for the generation of ERPs are discussed. The principles and requirements of
N.N. Thigpen, A. Keil
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Event-Related Potentials in Hypertriglyceridemia

International Journal of Neuroscience, 1995
Event-related potentials (ERPs) of twenty-three hypertriglyceridemic (HTG) patients and twenty-three age-matched healthy controls were recorded in two different experimental conditions that the target stimulus was counted (Test 1) or uncounted (Test 2). Latencies of each wave were inside normal limits in all patients.
A, Agar, P, Yargicoglu, T, Ozben
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Event-related potentials in schizophrenics

Electroencephalography and Clinical Neurophysiology, 1980
Fifteen schizophrenics and 15 age-matched controls were compared on 3 auditory event-related potential (ERP) paradigms that elicited a variety of components. In one paradigm, tones were given at 0.75, 2.25 and 6.75 sec interstimulus intervals; in another, infrequently occurring targets in a reaction-time task were interspersed with frequent background ...
W T, Roth   +3 more
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A `passive' event-related potential?

International Journal of Psychophysiology, 1998
Event potentials (ERPs) were recorded in response to visual patterns in two conditions: (1) where no instructions were given to subjects; and (2) where subjects pressed a button whenever a rare stimulus was detected. P3 amplitudes for the No Instructions condition were smaller than for the Active condition, but the latency of the P3s did not differ ...
Herbert, A. M.   +2 more
openaire   +3 more sources

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