HAVLÍČEK, Martin, Karl J. FRISTON, Jiří JAN, Milan BRÁZDIL and Vince D. CALHOUN. Dynamic modeling of neuronal responses in fMRI using cubature Kalman filtering. NeuroImage. ACADEMIC PRESS INC ELSEVIER SCIENCE, 2011, vol. 56, No 4, p. 2109-2128. ISSN 1053-8119. Available from: 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 and Vince D. CALHOUN. Dynamic modeling of neuronal responses in fMRI using cubature Kalman filtering. \textit{NeuroImage}. ACADEMIC PRESS INC ELSEVIER SCIENCE, 2011, vol.~56, No~4, p.~2109-2128. ISSN~1053-8119. Available from: https://dx.doi.org/10.1016/j.neuroimage.2011.03.005.
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