Sparsity-driven spatio-temporal EEG source estimation (Seyreklik tabanlı uzam-zamansal EEG kaynak kestirimi)

Batu, Özge and Çetin, Müjdat (2011) Sparsity-driven spatio-temporal EEG source estimation (Seyreklik tabanlı uzam-zamansal EEG kaynak kestirimi). In: IEEE 19th Conference on Signal Processing and Communications Applications (SIU 2011), Antalya, Turkey

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Official URL: http://dx.doi.org/10.1109/SIU.2011.5929817

Abstract

We consider the problem of sparse source estimation using multiple time samples. We propose the use of a spatio-temporal constraint which is a combination of spatial ℓ1-norm for sparsity and temporal ℓ2-norm for nonspiky pattern in time. We demonstrate the effectiveness of this spatio-temporal method through experiments based on both simulated and human EEG data.

Item Type:	Papers in Conference Proceedings
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions:	Faculty of Engineering and Natural Sciences > Academic programs > Electronics Faculty of Engineering and Natural Sciences
Depositing User:	Müjdat Çetin
Date Deposited:	06 Jan 2012 12:01
Last Modified:	26 Apr 2022 09:04
URI:	https://research.sabanciuniv.edu/id/eprint/18317

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