Rezonans esasli i̇şaret ayriştirmasi kullanilarak hücre dişi si̇ni̇rsel i̇ǧneci̇k tespi̇ti̇

Görkem Serbes*, Mehmet Kocatürk, Halil Özcan Gülçür, Nizamettin Aydin

*Bu çalışma için yazışmadan sorumlu yazar

Araştırma sonucu: Kitap/Rapor/Konferans Bildirisinde BölümKonferans katkısıbilirkişi

Özet

Neuronal spike detection is an essential pre-processing step for the analysis of extracellular brain signals in neuroscience. In resonance based signal decomposition, analyzed signal can be expressed as the sum of a 'high-resonance' and 'low-resonance component'. A high-resonance component can be thought as a signal consisting of sustained oscillations and a low-resonance component can be thought as a signal consisting of non-oscillatory transients. The morphology of neuronal spikes has transient character and neuronal spikes can be thought as low-resonance component in resonance-based signal decomposition. In this study a novel algorithm for detecting extracellular spikes using resonance based signal decomposition with an adaptive amplitude threshold is proposed. The proposed algorithm is tested on synthetic data and compared with the conventional threshold selection method. The results show that proposed method outperforms traditional amplitude thresholding method

Tercüme edilen katkı başlığıExtracellular spike detection with resonance based signal decomposition
Orijinal dilTürkçe
Ana bilgisayar yayını başlığı2012 20th Signal Processing and Communications Applications Conference, SIU 2012, Proceedings
DOI'lar
Yayın durumuYayınlandı - 2012
Harici olarak yayınlandıEvet
Etkinlik2012 20th Signal Processing and Communications Applications Conference, SIU 2012 - Fethiye, Mugla, Turkey
Süre: 18 Nis 201220 Nis 2012

Yayın serisi

Adı2012 20th Signal Processing and Communications Applications Conference, SIU 2012, Proceedings

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???event.eventtypes.event.conference???2012 20th Signal Processing and Communications Applications Conference, SIU 2012
Ülke/BölgeTurkey
ŞehirFethiye, Mugla
Periyot18/04/1220/04/12

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