Detail publikace

Effect of region coordinates shifting on dynamic causal modelling results

LAMOŠ, M. KLÍMOVÁ, J. MIKL, M. JAN, J.

Originální název

Effect of region coordinates shifting on dynamic causal modelling results

Typ

abstrakt

Jazyk

angličtina

Originální abstrakt

Dynamic Causal Modelling (DCM), as one of methods for effective brain connectivity analysis allows us making inferences about neural processes that underlie measured functional magnetic resonance imaging (fMRI) data. The main goal is to estimate parameters of the neuronal system model, whose outputs correspond most precisely to observed blood oxygenation level dependent (BOLD) response. As DCM is not exploratory technique, we have to define a hypothesis, which contains information about inputs, connections and brain regions. This contribution deals with the effect of region coordinates selection on the DCM results.

Klíčová slova

BOLD, fMRI, DCM, simulations, Monte-Carlo, MATLAB

Autoři

LAMOŠ, M.; KLÍMOVÁ, J.; MIKL, M.; JAN, J.

Vydáno

5. 12. 2013

ISSN

1388-2457

Periodikum

Clinical Neurophysiology

Stát

Irsko

Strany počet

1

BibTex

@misc{BUT102124,
  author="Martin {Lamoš} and Jana {Klímová} and Michal {Mikl} and Jiří {Jan}",
  title="Effect of region coordinates shifting on dynamic causal modelling results",
  year="2013",
  journal="Clinical Neurophysiology",
  pages="1",
  issn="1388-2457",
  note="abstract"
}