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@proceedings{749006, author = {Mikl, Michal and Drastich, Aleš and Hluštík, Petr and Mareček, Radek and Brázdil, Milan}, keywords = {fMRI; general linear model; inaccuracy; stimulus time-course}, language = {eng}, title = {Impact of inaccurate knowledge of experimental stimulus time-course on GLM fMRI analysis}, year = {2007} }
TY - CONF ID - 749006 AU - Mikl, Michal - Drastich, Aleš - Hluštík, Petr - Mareček, Radek - Brázdil, Milan PY - 2007 TI - Impact of inaccurate knowledge of experimental stimulus time-course on GLM fMRI analysis KW - fMRI KW - general linear model KW - inaccuracy KW - stimulus time-course N2 - In functional magnetic resonance imaging (fMRI), detection of activation is often realized using the general linear model (GLM). The measured signal is modeled using convolution of stimulus time-course and hemodynamic response function (HRF). Both accurate knowledge of experimental stimulus time-course and accurate knowledge of HRF are necessary to obtain valid and meaningful results. The aim of this work is to find how much the results depend on inaccurate knowledge of stimulus time-course ER -
MIKL, Michal, Aleš DRASTICH, Petr HLUŠTÍK, Radek MAREČEK a Milan BRÁZDIL. \textit{Impact of inaccurate knowledge of experimental stimulus time-course on GLM fMRI analysis}. 2007. ISSN~1053-8119.
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