EEG or Neural Net Research Publications from Tampere

(List badly out of date. Check http://www.tut.fi/triphome/julkaisut/english.html with the keyword "Värri" in the Author field.)

Journal papers

Nieminen A., Neuvo Y., Värri A., Mitra U., Algorithms for real time trend detection. Signal Processing, Elsevier Science Publishers, Vol. 18., Sept., pp. 1-15, 1989.

Yli-Hankala A., Heikkilä H., Värri A., Jäntti V., Correlation between the EEG and heart rate variation in deep entflurane anaesthesia. Acta Anaesthesia Scandinavica, Vol. 34, pp. 138-143, 1990.

Krajca V., Petranek S., Patakova I., Värri A.: Automatic Identification of Significant Graphoelements in Multichannel EEG Recordings by Adaptive Segmentation and Fuzzy Clustering. Int. J. Bio-Medical Computing, Vol. 28, pp. 71-89, 1991.

Kemp B., Värri A., Rosa A.C., Nielsen K.D., Gade J.: A simple format for exchange of digitized polygraphic recordings. Electroencephalogr. Clin. Neurophysiol., Vol. 82, pp. 391-393, 1992.

Värri A., Hirvonen K., Hasan J., Loula P., Häkkinen V.: A computerized analysis system for vigilance studies. Computer Methods and Programs in Biomedicine, Vol. 39, pp. 113-124, 1992.

Häkkinen V., Hirvonen K., Hasan J., Kataja M., Värri A., Loula P., Eskola H.: The effect of small differences in electrode positions on EOG signals: application to vigilance studies, Electroencephalogr. Clin. Neurophysiol., Vol. 86, pp. 294-300, 1993.

Hasan J., Hirvonen K., Värri A., Häkkinen V., Loula P.: Validation of computer analysed polygraphic patterns during drowsiness and sleep onset. Electroencephalogr. Clin. Neurophysiol., Vol. 87, pp. 117-127, 1993.

Pulli K., Härmä M., Hasan J., Värri A., Loula P.: The relationship between EEG delta activity and autonomic activity as measured by SCSB during daytime sleep. Journal of Sleep Research, Vol. 3, pp. 106-110, 1994.

Pietilä T., Vapaakoski S., Nousiainen U., Värri A., Frey H., Häkkinen V., Neuvo Y.: Evaluation of a computerized system for recognition of epileptic activity during long-term EEG monitoring, Electroencephalogr. Clin. Neurophysiol., Vol. 90, pp. 438-443, 1994.

Vuorimaa P.: Fuzzy Self-Organizing Map. Fuzzy Sets and Systems, Vol. 66, pp. 223-231, 1993.

Erdi P., Grobler T., Barna G., Kaski K.: Dynamics of the Olfactory Bulb Bifurcation, Learning and Memory, Biol. Cybernetics, Vol. 69, 1993, pp. 57-66.

Conference papers

Värri A., Neuvo Y., Loula P., Heikkilä H.: Computerized Classification of Long Term Recordings of Epileptic EEG, Finnish Artificial Intelligence Symposium, STEP-88, University of Helsinki, pp. 53-62, 15.-18.8.1988.

Värri A., Häkkinen V., Hasan J., Loula P.: A New Nonlinear EOG Processing method for Vigilance Studies, Proc. 1st European Conference on Biomedical Engineering, Nice, France, pp. 334-335, 17.-20.2.1991.

Elo P., Saarinen J., Värri A., Nieminen H., Kaski K.: Classification of epileptic EEG by using self-organized maps, Proc. of International Conference on Artificial Neural Networks (ICANN-92), Brighton, United Kingdom, September 1992, in Artificial neural networks, 2nd edition, Aleksander I., Taylor J. (eds), Elsevier Science Publishers, pp. 1147-1150, 1992.

Lehtokangas M., Saarinen J., Huuhtanen P., Kaski K.: Neural Network Prediction of Non-linear Time Series Using Predictive MDL Principle, Proc. of IEEE Winter Workshop on Nonlinear Digital Signal Processing, Jan. 17-20 1993, Tampere, Finland, pp. 7.2-2.1 - 7.2-2.6.

Vuorimaa P.: Use of a default rule in Fuzzy Self-Organizing Map. Proc. 2nd. Int. Conf. on Fuzzy Theory and Technology, Durham, North Carolina, USA, pp. 78-80, 1993.

Lehtokangas M., Saarinen J., Huuhtanen P., Kaski K.: Neural Network Modeling and Prediction of Multivariate Time Series Using Predictive MDL Principle, Proc. of International Conference on Artificial Neural Networks, ICANN-93, Sep. 13-16 1993, Amsterdam, The Netherlands, pp. 826-829.

Lehtokangas M., Saarinen J., Huuhtanen P., Kaski K.: Chaotic Time Series Modeling with Optimum Neural Network Architecture, Proc. of International Joint Conference on Neural Networks, IJCNN-93, Oct. 25-29 1993, Nagoya, Japan, pp. 2276-2279.

Lehtokangas M., Saarinen J., Huuhtanen P., Kaski K.: Neural Network Optimization Tool Based on Predictive MDL Principle for Time Series Prediction, Proc. of the International Conference on Tools with Artificial Intelligence, TAI-93, Nov. 8-11 1993, Boston, Massachusetts, U.S.A., pp. 338-342.

Conference abstracts

Frey H., Jäntti V., Häkkinen V., Erilä T., Loula, P., Kalli S., Saranummi N., Värri A., Neuvo Y.: Long-Term EEG During Epileptic Discharges and Automatic Real Time Analysis, Proc. of the 27th Scandinavian Congress of Neurology, Kuopio, Finland, 15.-18.6.1988, Acta Neurologica Scandinavica, Supplementum No. 116, Vol. 77, 1988.

Pietilä T., Värri A., Vapaakoski S., Nousiainen U., Häkkinen V., Frey H.: A new computerized analysis system for long-term EEG recordings in epilepsy and its evaluations. Abstract book of Neuroscience 1992, Turku, Finland, p. 60, 8.-9.10.1992.

Värri A., Elo P., Saarinen J., Loula P., Pietilä T., Vapaakoski S., Kaski K.: Pattern recognition of the EEG in epilepsy with neural networks, Second International Hans-Berger-Congress "Quantitative and Topological EEG and MEG Analysis" Jena, Germany, supplement to abstract book, 8.-11.9.1993.

Laaksonen J., Pietilä T., Värri A., Loula P., Vapaakoski S., Frey H.: A Seizure and spike detector and EEG browser for a PC with a signal processor card, Proceedings of the Fifth International Cleveland Clinic - Bethel Epilepsy Symposium, Cleveland, Ohio, USA, p. 56, 22.-25.5.1994.

Other publications

Korpinen L.: Computer-aided decision-making for epilepsy and sleep diagnostics, Doctoral Thesis, Tampere University, Acta Neurologica Scandinavica, Vol. 87, No. 144, 1993.

Lipping T.: Processing of burst-suppression EEG, Master's thesis, Tampere University of Technology, Finland, 1993.

Tervonen M.: Human vigilance analysis using neural networks and fuzzy systems, Master's thesis, Tampere University of Technology, Finland, 1994.

Loula P.: Nonlinear methods of processing physiological signals in anaesthesia and vigilance, Doctoral Thesis, Tampere University of Technology, 1994.