Repositório Institucional da Universidade de Aveiro > Departamento de Electrónica, Telecomunicações e Informática > DETI - Comunicações >
 Clustering evoked potential signals using subspace methods
Please use this identifier to cite or link to this item http://hdl.handle.net/10773/5507

title: Clustering evoked potential signals using subspace methods
authors: Tomé, A. M.
Teixeira, A. R.
Figueiredo, N.
Georgieva, P.
Santos, I. M.
Lang, E.
issue date: Sep-2010
publisher: Institute of Electrical and Electronics Engineers (IEEE)
abstract: This work proposes a clustering technique to analyze evoked potential signals. The proposed method uses an orthogonal subspace model to enhance the single-trial signals of a session and simultaneously a subspace measure to group the trials into clusters. The ensemble averages of the signals of the different clusters are compared with ensemble averages of visually selected trials which are free of any artifact. Preliminary results consider recordings from an occipital channel where evoked response P100 wave is most pronounced.
URI: http://hdl.handle.net/10773/5507
ISBN: 978-1-4244-4123-5
ISSN: 1557-170X
publisher version/DOI: http://dx.doi.org/10.1109/IEMBS.2010.5627971
source: EMBC'10: 32nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society
appears in collectionsDETI - Comunicações

files in this item

file description sizeformat
Tome2010.pdf281.09 kBAdobe PDFview/open
Restrict Access. You can Request a copy!

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.


Valid XHTML 1.0! RCAAP OpenAIRE DeGóis
ria-repositorio@ua.pt - Copyright ©   Universidade de Aveiro - RIA Statistics - Powered by MIT's DSpace software, Version 1.6.2