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dc.contributor.authorMIENER, M
dc.contributor.authorDEMIRALP, Tamer
dc.contributor.authorADEMOGLU, A
dc.contributor.authorSTADLER, M
dc.contributor.authorIsoglu-Alkac, U
dc.contributor.authorBASAR-EROGLU, C
dc.date.accessioned2021-03-06T21:14:47Z
dc.date.available2021-03-06T21:14:47Z
dc.date.issued2000
dc.identifier.citationIsoglu-Alkac U., BASAR-EROGLU C., ADEMOGLU A., DEMIRALP T., MIENER M., STADLER M., "Alpha activity decreases during the perception of Necker cube reversals: an application of wavelet transform", BIOLOGICAL CYBERNETICS, cilt.82, ss.313-320, 2000
dc.identifier.issn0340-1200
dc.identifier.otherav_fdd55095-395f-46ec-87b7-9d221e101b6c
dc.identifier.othervv_1032021
dc.identifier.urihttp://hdl.handle.net/20.500.12627/166044
dc.identifier.urihttps://doi.org/10.1007/s004220050585
dc.description.abstractSince the first observation of perceptual reversal by Necker, many theoretical approaches have been proposed. In a previous study, we showed that a positive wave appeared approximately 250 ms prior to the button press of the subjects, indicating perceptual reversal during the observation of the Necker cube figure. A basic difficulty in this type of study is the possible jitter in the latency of the button press due to the variability of the subjects' reaction time during a recording session. To overcome this difficulty, a pattern selection method based on the wavelet transform was proposed in the previous study. A dominant positive wavelet coefficient in the delta band was found to represent the perceptual-reversal-related positivity, In the present study. we aim to analyze the changes in the alpha frequency band during perceptual reversal by using the Necker cube. The RMS values of the alpha frequency band were measured for two time periods: +/- 3 SD around the mean peak latency of the perceptualreversal-related positivity and a time window of the same length before the positive wave. We found significantly increased delta power and decreased alpha power during the perceptual-reversal-related positivity.
dc.language.isoeng
dc.subjectİnsan Bilgisayar Etkileşimi
dc.subjectYaşam Bilimleri
dc.subjectTemel Bilimler
dc.subjectMühendislik ve Teknoloji
dc.subjectBilgisayar Bilimleri
dc.subjectYapay Zeka, Bilgisayarda Öğrenme ve Örüntü Tanıma
dc.subjectYaşam Bilimleri (LIFE)
dc.subjectSinirbilim ve Davranış
dc.subjectNEUROSCIENCES
dc.subjectMühendislik, Bilişim ve Teknoloji (ENG)
dc.subjectBilgisayar Bilimi
dc.subjectBİLGİSAYAR BİLİMİ, SİBERNETİK
dc.titleAlpha activity decreases during the perception of Necker cube reversals: an application of wavelet transform
dc.typeMakale
dc.relation.journalBIOLOGICAL CYBERNETICS
dc.contributor.department, ,
dc.identifier.volume82
dc.identifier.issue4
dc.identifier.startpage313
dc.identifier.endpage320
dc.contributor.firstauthorID32121


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