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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

  • Czech description

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