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Authors: Nikolay V. Manyakov ; Nikolay Chumerin ; Adrien Combaz ; Arne Robben ; Marijn van Vliet and Marc M. Van Hulle

Affiliation: K. U. Leuven, Belgium

Keyword(s): Steady-state visual evoked potential, EEG, Parafac, Decoding.

Related Ontology Subjects/Areas/Topics: Applications and Services ; Biomedical Engineering ; Biomedical Signal Processing ; Computer Vision, Visualization and Computer Graphics ; Detection and Identification ; Informatics in Control, Automation and Robotics ; Medical Image Detection, Acquisition, Analysis and Processing ; Signal Processing, Sensors, Systems Modeling and Control ; Time and Frequency Response ; Time-Frequency Analysis

Abstract: In this position paper, we investigate whether a parallel factor analysis (Parafac) decomposition is beneficial to the decoding of steady-state visual evoked potentials (SSVEP) present in electroencephalogram (EEG) recordings taken from the subject’s scalp. In particular, we develop an automatic algorithm aimed at detecting the stimulation frequency after Parafac decomposition. The results are validated on recordings made from 54 subjects using consumer-grade EEG hardware (Emotiv’s EPOC headset) in a real-world environment. The detection of one frequency among 12, 4 and 2 possible was considered to assess the feasibility for Brain Computer Interfacing (BCI). We determined the frequencies subsets, among all subjects, that maximize the detection rate.

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Paper citation in several formats:
V. Manyakov, N.; Chumerin, N.; Combaz, A.; Robben, A.; van Vliet, M. and M. Van Hulle, M. (2012). DECODING SSVEP RESPONSES BASED ON PARAFAC DECOMPOSITION. In Proceedings of the International Conference on Bio-inspired Systems and Signal Processing - BIOSIGNALS, (BIOSTEC 2012) ISBN 978-989-8425-89-8; ISSN 2184-4305, pages 443-447. DOI: 10.5220/0003853604430447

@conference{biosignals12,
author={Nikolay {V. Manyakov}. and Nikolay Chumerin. and Adrien Combaz. and Arne Robben. and Marijn {van Vliet}. and Marc {M. Van Hulle}.},
title={DECODING SSVEP RESPONSES BASED ON PARAFAC DECOMPOSITION},
booktitle={Proceedings of the International Conference on Bio-inspired Systems and Signal Processing - BIOSIGNALS, (BIOSTEC 2012)},
year={2012},
pages={443-447},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003853604430447},
isbn={978-989-8425-89-8},
issn={2184-4305},
}

TY - CONF

JO - Proceedings of the International Conference on Bio-inspired Systems and Signal Processing - BIOSIGNALS, (BIOSTEC 2012)
TI - DECODING SSVEP RESPONSES BASED ON PARAFAC DECOMPOSITION
SN - 978-989-8425-89-8
IS - 2184-4305
AU - V. Manyakov, N.
AU - Chumerin, N.
AU - Combaz, A.
AU - Robben, A.
AU - van Vliet, M.
AU - M. Van Hulle, M.
PY - 2012
SP - 443
EP - 447
DO - 10.5220/0003853604430447