Mismatch negativity u pacientů se schizofrenií

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11150%2F07%3A00003862" target="_blank" >RIV/00216208:11150/07:00003862 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Mismatch negativity in patients with schizophrenia

Popis výsledku v původním jazyce

Cognitive deficit is considered to be a part of core dysfunction in schizophrenia. It is associated with social impairment and influences the long-term course of the disorders. In addition to neuropsychological methods, event-related potentials can be used to study cognitive functions. In patients with schizophrenia an association was found between amplitude changes in slow negative component of evoked responses and infrequent deviations in a series of uniform stimuli. This amplitude change is known as'mismatch negativity' (MMN). It is supposed to be independent of the focused attention and effort that otherwise interfere with neuropsychological testing. Recently accumulated knowledge on MMN as a possible preattentive measure of cognition supports itspotential significance for neuropsychological assessment. It may be helpful in more precise diagnosis and functional evaluation of schizophrenia.

Název v anglickém jazyce

Mismatch negativity in patients with schizophrenia

Popis výsledku anglicky

Cognitive deficit is considered to be a part of core dysfunction in schizophrenia. It is associated with social impairment and influences the long-term course of the disorders. In addition to neuropsychological methods, event-related potentials can be used to study cognitive functions. In patients with schizophrenia an association was found between amplitude changes in slow negative component of evoked responses and infrequent deviations in a series of uniform stimuli. This amplitude change is known as'mismatch negativity' (MMN). It is supposed to be independent of the focused attention and effort that otherwise interfere with neuropsychological testing. Recently accumulated knowledge on MMN as a possible preattentive measure of cognition supports itspotential significance for neuropsychological assessment. It may be helpful in more precise diagnosis and functional evaluation of schizophrenia.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

FL - Psychiatrie, sexuologie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2007

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Acta Medica (Hradec Králové)

ISSN

1211-4286

e-ISSN

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Svazek periodika

50

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

23-28

Kód UT WoS článku

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EID výsledku v databázi Scopus

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