The Neural Correlates of Spatial Reference Frames Processing

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F09%3A00159775" target="_blank" >RIV/68407700:21230/09:00159775 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

The Neural Correlates of Spatial Reference Frames Processing

Original language description

The research is focused on EEG correlates of the navigation in the virtual tunnel task. Subjects tend to represent the tunnel traverse by the adoption of egocentric or allocentric reference frame (they differ in the origin of the coordinate system) and we explore features in the EEG signal to discriminate the employment of the particular reference frames. The decomposition of the EEG signal to the basic features serves as the input for clustering algorithms. We adopted clustering, hierarchical clustering and self-organizing maps to select the best features discriminating between mentioned reference frames. We identified different activity in the Brodmann area 7 in agreement with the similar study (Gramann et al., 2006), but we also detected other brainareas involved in this task. There are differences for the navigation in horizontal and vertical plane as well.

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

JC - Computer hardware and software

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2009

Confidentiality

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

Name of the periodical

Cognitive Processing

ISSN

1612-4782

e-ISSN

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Volume of the periodical

10

Issue of the periodical within the volume

Supl 2

Country of publishing house

DE - GERMANY

Number of pages

4

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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