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Authors:Malin Björnsdotter: Department of Physiology, Institute of Neuroscience and Physiology, University of Gothenburg, Sweden
Simon Beckmann: Department of Physiology, Institute of Neuroscience and Physiology, University of Gothenburg, Sweden
Erik Ziegler: Department of Physiology, Institute of Neuroscience and Physiology, University of Gothenburg, Sweden
Johan Wessberg: Department of Physiology, Institute of Neuroscience and Physiology, University of Gothenburg, Sweden
Publication title:Using AI to interpret BI: machine learning for decoding and characterization of brain activity patterns
Conference:The Swedish AI Society Workshop May 20-21, 2010, Uppsala University
Publication type: Abstract and Fulltext
Issue:048
Article No.:004
Abstract:The appealing properties of artificial intelligence (AI) methods are being increasingly acknowledged by the neuroimaging community, as evidenced by the recent surge of brain activity pattern recognition studies [19]. Supervised learning and classification, in particular, are appreciated tools for localizing and distinguishing intricate brain response patterns and making predictions about otherwise undetectable neural states. Our group refines and applies such methods in order to implement sensitive and dynamic tools for characterization of neurophysiological data. Specifically, we employ support vector machines (SVMs), particle swarm optimization (PSO), independent component analysis (ICA), as well as both genetic and memetic algorithms on functional magnetic resonance imaging (fMRI) and electroencephalography (EEG) data. This paper provides a brief overview of our recent advances in the development and utilization of Aibased analysis, with the particular aspiration to characterize human brain activation patterns produced by touch.
Language:English
Year:2010
No. of pages:6
Pages:9-14
Series:Linköping Electronic Conference Proceedings
ISSN (print):1650-3686
ISSN (online):1650-3740
File:http://www.ep.liu.se/ecp/048/004/ecp1048004.pdf
Available:2010-05-19
Publisher:Linköping University Electronic Press, Linköpings universitet

REFERENCE TO THIS PAGE
Malin Björnsdotter, Simon Beckmann, Erik Ziegler, Johan Wessberg (2010). Using AI to interpret BI: machine learning for decoding and characterization of brain activity patterns, The Swedish AI Society Workshop May 20-21, 2010, Uppsala University http://www.ep.liu.se/ecp_article/index.en.aspx?issue=048;article=004 (accessed 9/18/2014)