Spatial filtering and selection of optimized components in four class motor imagery EEG data using independent components analysis

Pattern Recognition Letters

Volumn 28, Issue 8, 2007, Pages 957-964

  Brunner, Clemens ^a   Naeem, Muhammad ^a   Leeb, Robert ^a   Graimann, Bernhard ^a   Pfurtscheller, Gert ^a  

^a GRAZ UNIVERSITY OF TECHNOLOGY   (Austria)

Author keywords

Brain computer interface (BCI); Common spatial patterns (CSP); Electroencephalogram (EEG); Independent components analysis (ICA); Motor imagery; Principal components analysis (PCA); Spatial filtering

Indexed keywords

ALGORITHMS; ELECTROENCEPHALOGRAPHY; HUMAN COMPUTER INTERACTION; INDEPENDENT COMPONENT ANALYSIS; OPTIMIZATION; PRINCIPAL COMPONENT ANALYSIS;

BRAIN-COMPUTER INTERFACE (BCI); COMMON SPATIAL PATTERNS (CSP); MOTOR IMAGERY; SPATIAL FILTERING;

ADAPTIVE FILTERING;

EID: 33947101973     PISSN: 01678655     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.patrec.2007.01.002     Document Type: Article

References (21)

1. Bell A.J., and Sejnowski T.J. An information-maximization approach to blind separation and blind deconvolution. Neural Comput. 7 (1995) 1129-1159
2. Belouchrani A., Meraim K.A., Cardoso J.F., and Moulines E. A blind source separation technique using second-order statistics. IEEE Trans. Signal Proc. 45 (1997) 434-444
3. Devijver P.A., and Kittler J. Pattern recognition - A statistical approach (1982), Prentice Hall
4. Dornhege G., Blankertz B., Curio G., and Müller K.-R. Boosting bit rates in noninvasive EEG single-trial classifications by feature combination and multiclass paradigms. IEEE Trans. Biomed. Eng. 51 (2004) 993-1002
5. Duda R.O., Hart P.E., and Stork D.G. Pattern classification (2001), Wiley
6. Hyvarinen A., and Oja E. A fast fixed-point algorithm for independent component analysis. Neural Comput. 9 (1997) 1482-1492
7. Hyvarinen A., and Oja E. Independent component analysis: Algorithms and application. Neural Networks 13 (2000) 411-430
8. Jung T.P., Makeig S., Humphries C., Lee T.W., McKeown M.J., Iragui V., and Sejnowski T.J. Removing electroencephalographic artifacts by blind source separation. Psychophysiol. 37 (2000) 163-178
9. Jung T.P., Makeig S., Westerfield M., Townsend J., Courchesne F., and Sejnowski T.J. Removal of eye activity artifacts from visual event-related potentials in normal and clinical subjects. Clin. Neurophysiol. 111 (2000) 1745-1758
10. Koles Z.J. The quantitative extraction and topographic mapping of the abnormal components in the clinical EEG. Electroenceph. Clin. Neurophysiol. 79 (1991) 440-447
11. Makeig S., Debener S., Onton J., and Delorme A. Mining event-related brain dynamics. Trends Cogn. Sci. 8 (2004) 204-210
12. Müller-Gerking J., Pfurtscheller G., and Flyvbjerg H. Designing optimal spatial filters for single-trial EEG classification in a movement task. Clin. Neurophysiol. 110 (1999) 787-798
13. Müller-Gerking J., Pfurtscheller G., and Flyvbjerg H. Classification of movement-related EEG in a memorized delay task experiment. Clin. Neurophysiol. 111 (2000) 1353-1365
14. Naeem M., Brunner C., Leeb R., Graimann B., and Pfurtscheller G. Separability of four-class motor imagery data using independent components analysis. J. Neural Eng. 3 (2006) 208-216
15. Pfurtscheller G., Brunner C., Schlögl A., and Lopes da Silva F.H. Mu rhythm (de)synchronization and EEG single-trial classification of different motor imagery tasks. Neuroimage 31 (2006) 153-159
16. Pudil P., Novovicova J., and Kittler J. Floating search methods in feature selection. Pattern Recognition Lett. 15 (1994) 1119-1125
17. Ramoser H., Müller-Gerking J., and Pfurtscheller G. Optimal spatial filtering of single trial EEG during imagined hand movement. IEEE Trans. Rehab. Eng. 8 (2000) 441-446
18. Schlögl A., Lee F., Bischof H., and Pfurtscheller G. Characterization of four-class motor imagery EEG data for the BCI-competition 2005. J. Neural Eng. 2 (2005) L1-L9
19. Tang A.C., Sutherland M.T., and McKinney C.J. Validation of SOBI components from high-density EEG. Neuroimage 25 (2005) 539-553
20. Tang A.C., Liu J., and Sutherland M.T. Recovery of correlated neuronal sources from EEG: The good and bad ways of using SOBI. Neuroimage 28 (2005) 507-519
21. Vigário R., Särelä J., Jousmäki V., Hämäläinen M., and Oja E. Independent component approach to the analysis of EEG and MEG recordings. IEEE Trans. Biomed. Eng. 47 (2000) 589-593