Izdelava sistema za zajem elektrofizioloških signalov in praktična uporaba pri izdelavi računalniškega vmesnika na principu elektrookulografije

ŠTOJS, JURE (author), Logar, Vito (mentor)

Magistrsko delo opisuje celoten postopek izdelave sistema za zajem elektrofizioloških signalov, analizo takih signalov, praktično uporabo na preprostem primeru in nekaj predlogov za izboljšavo sistema glede na praktično uporabo. Prvo poglavje opisuje razvoj sistema, kar vključuje načrtovanje tiskanega vezja, programiranje in na koncu verifikacijo sistema. Naslednje poglavje se nanaša na analizo signalov, kar je uporabljeno v tretjem poglavju. Tretje poglavje predstavi praktično uporabo sistema za upravljanje s kurzorjem na zaslonu kot nadomestek klasične računalniške miške. Naloga se zaključi s predlogi za razvoj namenskega sistema in se nanaša na praktično uporabo, ki je predstavljena v tretjem poglavju. Končni rezultat dela je izdelan delujoč sistem za zajem elektrofizioloških signalov, katerega dobro delovanje je podkrepljeno z dejanskimi meritvami. Uporabnost takega sistema je dodatno potrjena z uporabo na praktičnem primeru.

• Language: Slovenian
• Keywords: sistem za zajem elektrofizioloških signalov, elektrookulografija, analiza signalov
• Work type: Master's thesis/paper
• Organization: FE - Faculty of Electrical Engineering
• Year: 2018
• PID: 20.500.12556/RUL-102396
• Publication date in RUL: 27.08.2018

Secondary language

• Language: English
• Title: Development of a measurement system for electrophysiological signals and practical application of the user interface based on electrooculography

Abstract

This master's thesis presents the process of developing a system for measuring electrophysiological signals, signal analysis, a practical usage example and some suggestions for improving the system regarding the practical usage example. The first chapter describes the development process of the system which includes printed circuit board design, programming and system verification. The second chapter refers to signal analysis, which is then used in the third chapter. The third chapter presents a practical usage example of the system for controlling a computer cursor. This is meant as a substitute for a normal computer mouse. The thesis ends with the fourth chapter offering some suggestions regarding the development of a new dedicated system and is based on the practical usage example presented in the third chapter. The end result is a working system for capturing electrophysiological signals which proper functioning is backed up with actual measurments. Usefulness of such a system is further confirmed by a practical example.

• Keywords: system for capturing electrophysiological signals, electrooculography, signal analysis