Detailed Information on Publication Record
2011
Dynamic modeling of neuronal responses in fMRI using cubature Kalman filtering
HAVLÍČEK, Martin, Karl J. FRISTON, Jiří JAN, Milan BRÁZDIL, Vince D. CALHOUN et. al.Basic information
Original name
Dynamic modeling of neuronal responses in fMRI using cubature Kalman filtering
Name in Czech
Dynamické modelování neuronálních odpovědí ve funkční fMRI s použitím Kalmanova kubaturního filtrování
Authors
HAVLÍČEK, Martin (203 Czech Republic), Karl J. FRISTON (826 United Kingdom of Great Britain and Northern Ireland), Jiří JAN (203 Czech Republic), Milan BRÁZDIL (203 Czech Republic, guarantor, belonging to the institution) and Vince D. CALHOUN (840 United States of America)
Edition
NeuroImage, ACADEMIC PRESS INC ELSEVIER SCIENCE, 2011, 1053-8119
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
30000 3. Medical and Health Sciences
Country of publisher
United States of America
Confidentiality degree
není předmětem státního či obchodního tajemství
Impact factor
Impact factor: 5.895
RIV identification code
RIV/00216224:14740/11:00055575
Organization unit
Central European Institute of Technology
UT WoS
000291457500023
Keywords in English
STOCHASTIC DIFFERENTIAL-EQUATIONS; BOLD HEMODYNAMIC-RESPONSES; LOCAL LINEARIZATION METHOD; CEREBRAL BLOOD-FLOW; BRAIN ACTIVATION; BALLOON MODEL; SYSTEMS; SIGNALS; NOISE; SIMULATION
Tags
International impact
Změněno: 24/3/2012 07:30, Olga Křížová
Abstract
V originále
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.
Links
MSM0021622404, plan (intention) |
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