The 3D surface Laplacian filtration with integrated sampling error compensation

Signal Processing

Volumn 87, Issue 1, 2007, Pages 51-60

  Šťastný, Jakub ^a   Sovka, Pavel ^a  

^a CZECH TECHNICAL UNIVERSITY IN PRAGUE   (Czech Republic)

Author keywords

3D filter; EEG processing; Interpolation; Phase shift compensation; Surface Laplacian filter

Indexed keywords

3D FILTER; EEG PROCESSING; PHASE SHIFT COMPENSATION; SURFACE LAPLACIAN FILTER;

ELECTROENCEPHALOGRAPHY; ERROR COMPENSATION; INTERFACES (COMPUTER); INTERPOLATION; SENSORS;

SIGNAL FILTERING AND PREDICTION;

EID: 33749553543     PISSN: 01651684     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.sigpro.2006.04.012     Document Type: Article

References (13)

1. Stančák A., Lücking C.H., and Kristeva-Feige R. The size of corpus callosum and functional connectivities of cortical regions in finger and shoulder movements. Cognitive Brain Res. 13 (2002) 61-74
2. McFarland D.J., McCane L.M., David S.V., and Wolpaw J.R. Spatial filter selection for EEG-based communication. Electroencephalogr. Clin. Neurophysiol. 103 (1997) 386-394
3. Lo P.-C. Three-dimensional filtering approach to brain potential mapping. IEEE Trans. Biomed. Eng. 46 5 (May 1999) 574-583
4. Ramoser H., Müller Gerking J., and Pfurtscheller G. Optimal spatial filtering of single trial EEG during imagined hand movement. IEEE Trans. Rehabil. Eng. 8 12 (2000) 441-446
5. Srinivasan R. Methods to improve the spatial resolution of EEG. Internat. J. Bioelectromagnetism 1 1 (1999) 102-111
6. Bradshae L.A., and Wikswo J.J.P. Spatial filter approach for evaluation of the surface Laplacian of the electroencephalogram and magnetoencephalogram. Ann. Biomed. Eng. 29 (2001) 209-213
7. T.I. Alecu, S. Voloshynoskiy, T. Pun, EEG Cortical imaging: a vector field approach for Laplacian denoising and missing data estimation, IEEE International Symposium on Biomedical Imaging: From Nano to Macro (ISBI04), Arlington, VA, April 15-18, 2004.
8. M. Löhning, G. Fettweis, The effects of aperture jitter and clock jitter in wideband ADCs, International Workshop on ADC Modelling and Testing (IWADC 2003), 08-10 September 2003, pp. 187-191.
9. V. Välimäku, T.I. Laakso, Principles of fractional delay filters, IEEE International Conference on Acoustic Speech, Signal Processing, vol. 6, ICASSP-2000, Istanbul, Turkey, June 2000, pp. 3870-3873.
10. Allebach J.P. Design of antialiasign patterns for time-sequential sampling of spatiotemporal signals. IEEE Trans. Acoust. Speech Signal Process. ASSP-32 1 (1984) 137-144
11. J. Šťastný, P. Sovka, A. Stančák, Towards Brain-Computer Interface: Analysis of EEG Accompanying Thumb and Little Finger Flexions, Applied Electronics, Pilsen, Czech Republic, September 2004, pp. 204-207.
12. J. Šťastný, J. Mlynář, P. Sovka, The influence of the EEG recording machine time multiplex on the Laplacian filter: the simulation with the real shaped head model, in: Proceedings of the Third European Medical and Biological Engineering Conference-EMBEC05, Prague, Czech Republic, IFMBE Proceedings, vol. 11, 20-25.11.2005, pp. 1506-1-1506-4.
13. Freeman W.J., Holmes M.D., Burke B.C., and Vanhatalo S. Spatial spectra of scalp EEG and MEG from awake humans. Clin. Neurophysiol. 6 114 (2003) 1055-1100