20.500.12556/DKUM-43877 Nadgradnja modularnega ojačevalnika OpenEEG za merjenje elektroencefalogramov An upgrade of modular OpenEEG amplifier for the electroencephalographic measurements V diplomskem delu predstavimo elektroencefalografijo (EEG), vmesnike možgani-stroj (BCI) in njihov pomeni pri diagnosticiranju in terapiji v medicini. Opišemo zasnovo in izvedbo EEG-merilnika ModularEEG ter določimo zahteve in specifikacije, ki smo jih uporabili pri nadgradnji naprave. Želeli smo namreč merilnik dopolniti tako, da bi lahko v realnem času prenašal večje količine podatkov do nadrejenega računalnika. Osrednji del diplomskega dela je posvečen snovanju nove vhodne stopnje in mikrokrmilniškega vezja z vzorčevalnikom ter USB-komunikacijo. Razložimo, kakšno programsko opremo smo morali razviti, da dodana vezja opravljajo svojo funkcijo. Zadnji dve poglavji opisujeta eksperimentiranje in dobljene rezultate. In this diploma thesis we lean on the electroencephalograph (EEG), brain-computer interfaces (BCI) and their importance in medical diagnosing and therapy. We describe the design and implementation of the ModularEEG measuring device and determine requirements and specifications needed for the upgrade we constructed. Our aim was to extend the device's funcionality with real-time transfer of larger amounts of data. The thesis core deals with the construction of a new input stage, filters, a microcontroller including an A/D converter, and the USB communication. We then explain the software solutions that support the hardware upgrades and their operation. The two concluding chapters describe our experiments and the obtained results. vmesnik možgani-računalnik BCI elektroencefalograf EEG analiza signalov OpenEEG brain-computer interface BCI electroencephalograph EEG signal analysis OpenEEG true true false [D. Forstnerič] Slovenski jezik Angleški jezik Diplomsko delo 2014-03-18 17:07:23 2014-04-17 13:50:53 2022-05-11 03:09:58 2021-04-29 03:34:58 2014 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 004.312:004.51:61(043.2) 17836054 URN:SI:UM:DK:UYW3SJ78 VS_Forstneric_Danijel_2014.pdf VS_Forstneric_Danijel_2014.pdf 1 DA02CF98566D1EE868253B73617ECE2A a1aa67752cd7f23a6031f04a1862811ce5b9c5bfcd2e67b12149c1d4a8f9ee89 c2b9d932-7c0a-11eb-bb7a-00155d0001ca https://dk.um.si/Dokument.php?lang=slv&id=62912 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0