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@proceedings{692630, author = {Mikl, Michal and Mareček, Radek and Hluštík, Petr and Brázdil, Milan}, booktitle = {Human Brain Mapping}, keywords = {fMRI; GLM; differences; time-series}, language = {eng}, title = {Impact of differences between real and predicted time series on GLM fMRI analysis}, year = {2006} }
TY - CONF ID - 692630 AU - Mikl, Michal - Mareček, Radek - Hluštík, Petr - Brázdil, Milan PY - 2006 TI - Impact of differences between real and predicted time series on GLM fMRI analysis KW - fMRI KW - GLM KW - differences KW - time-series N2 - In functional magnetic resonance imaging (fMRI) detection of activation is often realized using massively univariate statistical methods. The measured signal is modeled using convolution of stimulus time-course and hemodynamic response function (HRF). For accurate fitting the data to the model it is necessary to know both HRF and stimulus time-course. The aim of this work is to find how much the results are depended on inaccurate knowledge of stimulus time-course. ER -
MIKL, Michal, Radek MAREČEK, Petr HLUŠTÍK a Milan BRÁZDIL. Impact of differences between real and predicted time series on GLM fMRI analysis. In \textit{Human Brain Mapping}. 2006. ISSN~1053-8119.
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