About: Intracerebral P3-like waveforms and the length of the stimulus-response interval in a visual oddball paradigm.

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About: Intracerebral P3-like waveforms and the length of the stimulus-response interval in a visual oddball paradigm. Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Event-related potentials were recorded from 560 cerebral sites in 17 patients suffering from intractable epilepsy during visual oddball task. Potentials evoked by the target stimuli were sorted according to button-pressing response times, and the P3 waveform was analyzed both in stimulus-locked and response-locked averages, which were separately averaged for fast and slow responses. P3-like waveforms were identified in 180 sites in 17 patients. Three different types of P3-like waveforms, diffusely distributed within the brain, were found: (1) time-locked to the stimulus (30 sites in 11 patients); (2) time-locked to the motor response (52 sites in 13 patients); and (3) with ambiguous time relationship to stimulus and motor response (98 sites in 16 patients). The intracerebral P3-like waveform could represent different processes involved in performing active oddball tasks. Therefore, our results support the hypothesis that the P3 waveform could be a heterogeneous phenomenon. Event-related potentials were recorded from 560 cerebral sites in 17 patients suffering from intractable epilepsy during visual oddball task. Potentials evoked by the target stimuli were sorted according to button-pressing response times, and the P3 waveform was analyzed both in stimulus-locked and response-locked averages, which were separately averaged for fast and slow responses. P3-like waveforms were identified in 180 sites in 17 patients. Three different types of P3-like waveforms, diffusely distributed within the brain, were found: (1) time-locked to the stimulus (30 sites in 11 patients); (2) time-locked to the motor response (52 sites in 13 patients); and (3) with ambiguous time relationship to stimulus and motor response (98 sites in 16 patients). The intracerebral P3-like waveform could represent different processes involved in performing active oddball tasks. Therefore, our results support the hypothesis that the P3 waveform could be a heterogeneous phenomenon. (en)
Title	Intracerebral P3-like waveforms and the length of the stimulus-response interval in a visual oddball paradigm. Intracerebral P3-like waveforms and the length of the stimulus-response interval in a visual oddball paradigm. (en)
skos:prefLabel	Intracerebral P3-like waveforms and the length of the stimulus-response interval in a visual oddball paradigm. Intracerebral P3-like waveforms and the length of the stimulus-response interval in a visual oddball paradigm. (en)
skos:notation	RIV/00216224:14110/05:00014815!RIV10-MSM-14110___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA102/05/0402), Z(MSM 141100001), Z(MSM0021622404)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Kukleta, Miloslav Brázdil, Milan Roman, Robert Rektor, Ivan
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Masarykova univerzita / Lékařská fakulta
http://linked.open...dnocenehoVysledku	525506
http://linked.open...ai/riv/idVysledku	RIV/00216224:14110/05:00014815
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	P3 waveform; ERPs; Intracerebral recordings; Visual oddball paradigm (en)
http://linked.open.../riv/klicoveSlovo	P3 waveform ERPs Visual oddball paradigm Intracerebral recordings
http://linked.open...odStatuVydavatele	IE - Irsko
http://linked.open...ontrolniKodProRIV	[D527F91AE4E5]
http://linked.open...i/riv/nazevZdroje	Clinical Neurophysiology
http://linked.open...in/vavai/riv/obor	FH
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Methods of measurement and evaluation of properties in the regulation of blood circulation
http://linked.open...UplatneniVysledku	2005
http://linked.open...v/svazekPeriodika	116/2005
http://linked.open...iv/tvurceVysledku	Kukleta, Miloslav Rektor, Ivan Brázdil, Milan Jurák, Pavel Roman, Robert
http://linked.open...ain/vavai/riv/wos	000226156500020
http://linked.open...n/vavai/riv/zamer	The Internal Organisation and Neurobiological Mechanisms of Functional CNS Systems under Normal and Pathological Conditions http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20141100001
issn	1388-2457
number of pages	11 (xsd:int)
http://localhost/t...ganizacniJednotka	14110

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