Dynamic analysis of EEG signals during spatial working memory used for either perception discrimination or planning of action

Protopapa, F; Mylonas, D; Spiliotis, K; Siettos, C; Smyrnis, N; Evdokimidis, I

dc.contributor.author	Protopapa, F	en
dc.contributor.author	Mylonas, D	en
dc.contributor.author	Spiliotis, K	en
dc.contributor.author	Siettos, C	en
dc.contributor.author	Smyrnis, N	en
dc.contributor.author	Evdokimidis, I	en
dc.date.accessioned	2014-03-01T02:47:20Z
dc.date.available	2014-03-01T02:47:20Z
dc.date.issued	2011	en
dc.identifier.issn	1557170X	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/33086
dc.subject.other	Computational analysis	en
dc.subject.other	EEG signals	en
dc.subject.other	Granger Causality	en
dc.subject.other	Multi-channel	en
dc.subject.other	Short time fourier transformations	en
dc.subject.other	Visual stimulus	en
dc.subject.other	Working memories	en
dc.subject.other	Fourier analysis	en
dc.subject.other	Fourier transforms	en
dc.subject.other	Dynamic analysis	en
dc.title	Dynamic analysis of EEG signals during spatial working memory used for either perception discrimination or planning of action	en
heal.type	conferenceItem	en
heal.identifier.primary	10.1109/IEMBS.2011.6091458	en
heal.identifier.secondary	http://dx.doi.org/10.1109/IEMBS.2011.6091458	en
heal.identifier.secondary	6091458	en
heal.publicationDate	2011	en
heal.abstract	We analysed multi-channel electroencephalographic (EEG) recordings during a spatial Working Memory (WM) task in order to test the hypothesis that segmentation of perception and action is present when the visual stimulus has been stored in spatial WM. To detect the interactions between different regions of the brain depending on the task we employed both Short Time Fourier Transformation (STFT) and the concept of Granger Causality (GC). Our computational analysis supports evidence that the Parietal Cortex (PC) is involved in WM processing. © 2011 IEEE.	en
heal.journalName	Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS	en
dc.identifier.doi	10.1109/IEMBS.2011.6091458	en
dc.identifier.volume	2011	en
dc.identifier.spage	5896	en
dc.identifier.epage	5899	en