Generalized EEG-fMRI Spectral and Spatiospectral Heuristic Models
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F16%3APU118773" target="_blank" >RIV/00216305:26220/16:PU118773 - isvavai.cz</a>
Result on the web
<a href="http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=7493379&newsearch=true&queryText=labounek" target="_blank" >http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=7493379&newsearch=true&queryText=labounek</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/ISBI.2016.7493379" target="_blank" >10.1109/ISBI.2016.7493379</a>
Alternative languages
Result language
angličtina
Original language name
Generalized EEG-fMRI Spectral and Spatiospectral Heuristic Models
Original language description
The aim of the current study is visualization of task-related variability in EEG-fMRI data, performed as a blind-search analysis without stimulus timings, using a methodology that is based on Kilner’s et al. heuristic approach [2]. We show that filters of the relative EEG spectra with different frequency responses visualize different task-related brain networks. The effect is more pronounced within an event-related oddball paradigm (i.e. detecting rare visual targets) than within a block-design semantic decision paradigm (i.e. detecting semantic errors). The mutual information between different EEG-fMRI activation maps calculated with filters of different frequency responses appears stable between the different paradigms. We also introduce preliminary results implementing the heuristic analysis with spatiospectral EEG components, where the filter response has two dimensions and depends on frequency and channels.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
30103 - Neurosciences (including psychophysiology)
Result continuities
Project
—
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the International Symposium on Biomedical Imaging: From Nano to Macro
ISBN
978-1-4799-2350-2
ISSN
1945-7928
e-ISSN
—
Number of pages
4
Pages from-to
767-770
Publisher name
IEEE
Place of publication
Prague
Event location
Prague
Event date
Apr 13, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000386377400182