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Spatial ICA of fMRI data in time windows

Karvanen, J. and Theis, Fabian J. (2004) Spatial ICA of fMRI data in time windows. In: Proceedings: Bayesian inference and maximum entropy methods in science and engineering: 24th internat. workshop, Garching, Germany, 25 - 30 July 2004. AIP conference proceedings, 735. American Institute of Physics, Melville, NY, pp. 312-319. ISBN 0-7354-0217-5.

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Other URL: http://homepages.uni-regensburg.de/~thf11669/publications/karvanen04windowfmri_MaxEnt04.pdf


Abstract

In this paper the concept of window ICA is proposed for the analysis of fMRI data. In window ICA, spatial ICA is applied in sliding time windows. The approach avoids the problems related to the high number of signals and may give an insight to small changes during the experiment. Usefulness of the proposed approach is demonstrated in an experiment where a subject listened to auditory stimuli ...

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Export bibliographical data

Item Type:Book Section
Date:2004
Institutions:Biology, Preclinical Medicine > Institut für Biophysik und physikalische Biochemie > Prof. Dr. Elmar Lang
Biology, Preclinical Medicine > Institut für Biophysik und physikalische Biochemie > Prof. Dr. Elmar Lang > Arbeitsgruppe Dr. Fabian Theis
Projects:Graduiertenkolleg Nichtlinearität und Nichtgleichgewicht
Subjects:500 Science > 530 Physics
500 Science > 570 Life sciences
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Owner: Redakteur Physik
Deposited On:20 Mar 2007
Last Modified:14 Oct 2010 13:28
Item ID:1613
Owner Only: item control page
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