On estimation of brain evoked responses in examinations with repeated-stimulus paradigm

• Autorzy: Sielużycki C.
• Konferencja: II Konferencja dla Młodych Matematyków. Zastosowania Matematyki -Lądek Zdrój 2001
• Języki publikacji: EN

Abstrakty

EN

An improvement to the estimation of brain evoked response amplitude is presented. The approach is based on the assumption that in the estimation of such responses, typical for examinations based on the repeated stimulus paradigm, the variability of brain response from trial to trial should be taken into account. Contrary to [2], the variability is considered to be different for each channel of measuring device. Some aspects of the mathematical model (based on [1, 2]) to assess the variability are presented. 2003

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Prace Naukowe Instytutu Matematyki Politechniki Wrocławskiej. Konferencje
• Rocznik: 2003
• Tom: Vol. 25, nr 4
• Strony: 63--74
• Opis fizyczny: Bibliogr. 5 poz.

Twórcy

autor

Sielużycki C.

• Division of Measuring and Medical Electronic Devices, Faculty of Fundamental problems of Technology, Wrocław University of Technology , Poland.

Bibliografia

• [1] J.C. de Munck, H.M. Huizenga, L.J. Waldorp, R.M. Heethaar, Estimating stationary dipoles from MEG/EEG data contaminated with spatially and temporally correlated background noise, IEEE Trans. Signal Process. (2002), (accepted).
• [2] J.C. de Munck, P. Gaura, C. Sielużycki, (2002) The influence of habituation on the estimation of brain evoked response parameters, (to appear).
• [3] P. Gaura, Goodnes-of-fit tests in the context of estimation of brain evoked response parameters, II Konferencja dla Młodych Matematyków, Lądek Zdrój, 2002.
• [4] J.R. Magnus, H. Neudecker, Matrix differential calculus with applications in statistics and econometrics, Wiley, 1988.
• [5] J.R. Schott, Matrix analysis for statistics, Wiley, 1997.