20.500.12556/DKUM-19703 ELEKTROENCEFALOGRAM IN NIZKOCENOVNI VMESNIKI MOŽGANI-STROJ ELECTROENCEPHALOGRAM AND LOW-COST BRAIN-COMPUTER INTERFACES V diplomskem delu naslavljamo vmesnike človek – stroj in z njimi povezan zajem elektroencefalogramov (EEG). Proučimo možnosti nizkocenovne izvedbe vezij za zajem signalov EEG in glavne paradigme, na katerih temelji komunikacija možgani –računalnik, predvsem potencial P 300 in ritem Mu. V drugem sklopu diplomskega dela predstavimo odprtokodno programsko platformo BCI 2000 in nizkocenovno vezje za zajem signalov EEG ModularEEG. Podrobno opišemo njune slabosti in zasnovo izpeljanih izboljšav. Sledi analiza primernosti platforme BCI 2000 in vezja ModularEEG za namene vmesnikov človek – stroj, kjer ocenimo, da je zaradi številnih konstrukcijskih slabosti vezje ModularEEG manj primerno za zajem signalov EEG; podamo tudi smernice za njegov nadaljnji razvoj. In this thesis, we address the topic of brain-computer interfaces and the associated acquisition of electroencephalographic data. We examine the possibilities of low-cost implementation of circuits for EEG data acquisition and its main paradigms, that are the basis of brain-computer based communication, particularly the P 300 potential and Mu rhythm. In the second part of the thesis, we introduce the open-source software platform BCI 2000 and low-cost circuit ModularEEG, designed for EEG acquistion, followed by a detailed analysis of BCI 2000 platform and Modular EEG circuits and its suitability for the purpose of brain-computer interfaces. The analysis revealed several construction weaknesses that make Modular EEG circuits less suitable for EEG acquisiton, thus, several guidelines for its further developement are provided. vmesniki človek – stroj elektroencefalogram EEG možgani analiza signalov Modular EEG BCI 2000 brain-computer interfaces electroencephalogram EEG brain signal analysis Modular EEG BCI 2000 true true false [D. Volk] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2011-08-24 15:39:11 2011-08-25 13:32:18 2022-04-13 15:35:50 2023-12-26 03:08:57 2010 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.3:616.813-073-71(043.2) 15291670 URN:SI:UM:DK:DJNYHA0K UNI_Volk_Dejan_2011.pdf UNI_Volk_Dejan_2011.pdf 1 A06C0A723A868D02D65426CE670C0C7E e3417e9486c85e13ea7f6ffb84e54b2fe0db128622d9a48f839f0368c0a27ceb 70e3b8e4-7c05-11eb-bb7a-00155d0001ca 20.500.12556/dkum/d35509c9-7fac-4caa-8ad6-20c9dfcfb9c8 https://dk.um.si/Dokument.php?lang=slv&id=23981 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0