UNIFIED ICA-SPM ANALYSIS OF FMRI EXPERIMENTS - Implementation of an ICA Graphical User Interface for the SPM Pipeline

Troels Bjerre, Jonas Henriksen, Carsten Haagen Nielsen, Peter Mondrup Rasmussen, Lars Kai Hansen, Kristoffer Hougaard Madsen

2009

Abstract

We present a toolbox for exploratory analysis of functional magnetic resonance imaging (fMRI) data using independent component analysis (ICA) within the widely used SPM analysis pipeline. The toolbox enables dimensional reduction using principal component analysis, ICA using several different ICA algorithms, selection of the number of components using the Bayesian information criterion (BIC), visualization of ICA components, and extraction of components for subsequent analysis using the standard general linear model. We demonstrate how the toolbox is capable of identifying activity and nuisance effects in fMRI data from a visual experiment.

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Paper Citation


in Harvard Style

Bjerre T., Henriksen J., Haagen Nielsen C., Rasmussen P., Hansen L. and Hougaard Madsen K. (2009). UNIFIED ICA-SPM ANALYSIS OF FMRI EXPERIMENTS - Implementation of an ICA Graphical User Interface for the SPM Pipeline . In Proceedings of the International Conference on Bio-inspired Systems and Signal Processing - Volume 1: BIOSIGNALS, (BIOSTEC 2009) ISBN 978-989-8111-65-4, pages 316-321. DOI: 10.5220/0001547803160321


in Bibtex Style

@conference{biosignals09,
author={Troels Bjerre and Jonas Henriksen and Carsten Haagen Nielsen and Peter Mondrup Rasmussen and Lars Kai Hansen and Kristoffer Hougaard Madsen},
title={UNIFIED ICA-SPM ANALYSIS OF FMRI EXPERIMENTS - Implementation of an ICA Graphical User Interface for the SPM Pipeline},
booktitle={Proceedings of the International Conference on Bio-inspired Systems and Signal Processing - Volume 1: BIOSIGNALS, (BIOSTEC 2009)},
year={2009},
pages={316-321},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001547803160321},
isbn={978-989-8111-65-4},
}


in EndNote Style

TY - CONF
JO - Proceedings of the International Conference on Bio-inspired Systems and Signal Processing - Volume 1: BIOSIGNALS, (BIOSTEC 2009)
TI - UNIFIED ICA-SPM ANALYSIS OF FMRI EXPERIMENTS - Implementation of an ICA Graphical User Interface for the SPM Pipeline
SN - 978-989-8111-65-4
AU - Bjerre T.
AU - Henriksen J.
AU - Haagen Nielsen C.
AU - Rasmussen P.
AU - Hansen L.
AU - Hougaard Madsen K.
PY - 2009
SP - 316
EP - 321
DO - 10.5220/0001547803160321