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MULTİSTABİL ALGI SIRASINDA EEG' NİN ALFA RİTMİNDEKİ DEĞİŞİKLİKLER

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Abstract (2. Language): 
Event-rela-ted polentials in response to rcversible Necker cube pattern, ineluding multistable perception, were rccorded from 13 subjects, and were analysed using a pattern seleetion method based on the Wavelet Transform (WT). A significant decrease of alpha RMS power is observed, duıing the perceptual swithching period.
Abstract (Original Language): 
Multistabiİ algıya yol açan, dönüşebilen (revcrsible) Necker küp şeklindeki görsel uyaranlara karşı beyin elektriksel yanıtları kaydedildi ve Dalgacık Dönüşümü (DD) yöntemini temel alan bir patern sınıflandırma metodu ile analiz edildi. Onüç denekte, algısal dönmenin gerçekleştiği zaman diliminde alfa RMS değerlerinde anlamlı bir baskılanma izlendi
274-277

REFERENCES

References: 

1. Ademoğlu A, Micheli-Tzanakou E, Istefanopulos Y: The analysis of pattern reversal visual evoked potentials in Alzheimer's disease by Spline Wavelels. Proceedings of 15th Anmıa! Conferen.ce of the IEEE-EMBS, Caİifornia, pp 320(1993).
2. Ademoğlu A, Micheli-Tzanakou E, Istefanopulos Y: Analysis of pattern revcrsals visual evoked potentials by spline wavelets. IEEE Trans Biomed Engin 44:881 (1997).
3. Başar E, Schürmann M, Başar-Eroğlu C, Karakaş S: Alpha oscilialions in brain funetioning: an integrative theory. Int J Psychophysiol 26:5 (1997).
4. Başar E.: Functional alphas selectively distributed in the braiıı-A theory. In: Başar E (Ed) Brain Funcilon and Oscilialions II. integrative Brain Function, Springer, 331 (1999).
5. Başar-Eroğlu C, Struber D, Stadler M, Krus&P: Multistable visual perception induces a slow positive EEG wa-ve. Int J Neurosci 73:139 (1993).
6. Başar-Eroğlu C, Struber D, Stadler M, Knıse P, Greirs-chus F: Slow positive potentials in the EEG during multistable visual perception. İn: Kruse P, Stadler M {eds) Ambiguİty in Mind and Naturc, Berlin Baskı: 39 î (1995).
7. İşoğlu-Alkaç Ü, Başar Eıoğlu C, Ademoğlu A, Demiralp T, Miener M, Stadler M: Analysis of the EEG activity during the Necker cube revcrsals by mean of the wavelel transform. Biol Cybern 79:437 (1998).
8. Kohler W: Dynamics İn Psychology. New York, Baskı (1940).
9. Necker LA: Observation on some remarkable phenome-non which oecurs on viewing a figüre of a crystal or geo-metrîcal solid. The London and Edinburgh Philosophieal Magazine and Journal of Science 3:329 (1832).
10. Pfurtscheller G, Kümeseli W: Event-related desynehroni-zation and desynclıronizalioıı of alpha and beta waves in a cognİtive task. İn: Başar E, Buüock TH (eds) Induced Rhylhms in the Brain. Berlin, Baskı: (1992).

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