HAVLÍČEK, Martin, Karl J. FRISTON, Jiří JAN, Milan BRÁZDIL a Vince D. CALHOUN. Dynamic modeling of neuronal responses in fMRI using cubature Kalman filtering. NeuroImage. ACADEMIC PRESS INC ELSEVIER SCIENCE, 2011, roč. 56, č. 4, s. 2109-2128. ISSN 1053-8119. Dostupné z: https://dx.doi.org/10.1016/j.neuroimage.2011.03.005. |
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@article{971299, author = {Havlíček, Martin and Friston, Karl J. and Jan, Jiří and Brázdil, Milan and Calhoun, Vince D.}, article_number = {4}, doi = {http://dx.doi.org/10.1016/j.neuroimage.2011.03.005}, keywords = {STOCHASTIC DIFFERENTIAL-EQUATIONS; BOLD HEMODYNAMIC-RESPONSES; LOCAL LINEARIZATION METHOD; CEREBRAL BLOOD-FLOW; BRAIN ACTIVATION; BALLOON MODEL; SYSTEMS; SIGNALS; NOISE; SIMULATION}, language = {eng}, issn = {1053-8119}, journal = {NeuroImage}, title = {Dynamic modeling of neuronal responses in fMRI using cubature Kalman filtering}, volume = {56}, year = {2011} }
TY - JOUR ID - 971299 AU - Havlíček, Martin - Friston, Karl J. - Jan, Jiří - Brázdil, Milan - Calhoun, Vince D. PY - 2011 TI - Dynamic modeling of neuronal responses in fMRI using cubature Kalman filtering JF - NeuroImage VL - 56 IS - 4 SP - 2109-2128 EP - 2109-2128 PB - ACADEMIC PRESS INC ELSEVIER SCIENCE SN - 10538119 KW - STOCHASTIC DIFFERENTIAL-EQUATIONS KW - BOLD HEMODYNAMIC-RESPONSES KW - LOCAL LINEARIZATION METHOD KW - CEREBRAL BLOOD-FLOW KW - BRAIN ACTIVATION KW - BALLOON MODEL KW - SYSTEMS KW - SIGNALS KW - NOISE KW - SIMULATION N2 - This paper presents a new approach to inverting (fitting) models of coupled dynamical systems based on state-of-the-art (cubature) Kalman filtering. Our scheme promises to provide a significant advance in characterizing the functional architectures of distributed neuronal systems, even in the absence of known exogenous (experimental) input; e.g., resting state fMRI studies and spontaneous fluctuations in electrophysiological studies. Importantly, unlike current Bayesian filters (e.g. DEM), our scheme provides estimates of time-varying parameters, which we will exploit in future work on the adaptation and enabling of connections in the brain. ER -
HAVLÍČEK, Martin, Karl J. FRISTON, Jiří JAN, Milan BRÁZDIL a Vince D. CALHOUN. Dynamic modeling of neuronal responses in fMRI using cubature Kalman filtering. \textit{NeuroImage}. ACADEMIC PRESS INC ELSEVIER SCIENCE, 2011, roč.~56, č.~4, s.~2109-2128. ISSN~1053-8119. Dostupné z: https://dx.doi.org/10.1016/j.neuroimage.2011.03.005.
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