Visual mismatch negativity in the dorsal stream is independent of concurrent visual task difficulty

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00179906%3A_____%2F13%3A10138972" target="_blank" >RIV/00179906:_____/13:10138972 - isvavai.cz</a>

Alternative codes found

RIV/00216208:11150/13:10138972

Result on the web

<a href="http://www.frontiersin.org/Human_Neuroscience/10.3389/fnhum.2013.00411/full" target="_blank" >http://www.frontiersin.org/Human_Neuroscience/10.3389/fnhum.2013.00411/full</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3389/fnhum.2013.00411" target="_blank" >10.3389/fnhum.2013.00411</a>

Result language

angličtina

Original language name

Visual mismatch negativity in the dorsal stream is independent of concurrent visual task difficulty

Original language description

The manipulation of attention can produce mismatch negativity-like components that are not necessarily connected to the unintentional sensory registration of the violation of probability-based regularity. For clinical purposes, attentional bias should bequantified because it can vary substantially among subjects and can decrease the specificity of the examination. This experiment targets the role of attention in the generation of visual mismatch negativity (vMMN). The visual regularity was generated bya sequence of two radial motions while subjects focused on visual tasks in the central part of the display. Attentional load was systematically varied and had three levels, no-load, easy, and difficult. Rare, deviant, and frequent standard motions werepresented with a 10/60 ratio in oddball sequences. Data from 12 subjects was recorded from 64 channels and processed. vMMN was identified within the interval of 142-198 ms. The mean amplitude was evaluated during the aforementioned interv

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

FH - Neurology, neuro-surgery, nuero-sciences

OECD FORD branch

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Project

<a href="/en/project/GA309%2F09%2F0869" target="_blank" >GA309/09/0869: Pre-attentional processing of visual information in man: electrophysiological study</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2013

Confidentiality

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

Name of the periodical

Frontiers in Human Neuroscience

ISSN

1662-5161

e-ISSN

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Volume of the periodical

7

Issue of the periodical within the volume

July

Country of publishing house

CH - SWITZERLAND

Number of pages

7

Pages from-to

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UT code for WoS article

000322435300001

EID of the result in the Scopus database

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