Galvanic vestibular stimulator for fMRI research
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Tipo de documento: | Dissertação |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UTFPR (da Universidade Tecnológica Federal do Paraná (RIUT)) |
Texto Completo: | http://repositorio.utfpr.edu.br/jspui/handle/1/1843 |
Resumo: | This master thesis presents the further development of a galvanic vestibular stimulator for use in fMRI examinations developed in a previous thesis (MANCZAK, 2012). This thesis amends the GVS by circuits to measure feedback values and implements the stimulation circuit with digital components, such as a microcontroller and flyback integrated circuits. The microcontroller is used in order to control the current source and process the measured values. The communication between the PC, which allows user interaction through a graphical user interface, and the microcontroller is implemented through optical communication, which is defined by a communication protocol specification. The digital circuitry is designed to be placed within the MRI room, meeting the requirements imposed by strong magnetic fields and radio frequency pulses. The underlying hypothesis of the thesis is that the device can be placed within the MRI room without having a negative impact on the MRI image quality. Laboratory tests without the MRI confirmed the correct design of the galvanic vestibular stimulator. |
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2016-11-24T18:17:17Z2016-11-24T18:17:17Z2016-03-02RÜLANDER, Britta Angela. Galvanic vestibular stimulator for fMRI research. 2016. 90 f. Dissertação (Mestrado em Engenharia Elétrica e Informática Industrial) - Universidade Tecnológica Federal do Paraná, Curitiba, 2016.http://repositorio.utfpr.edu.br/jspui/handle/1/1843This master thesis presents the further development of a galvanic vestibular stimulator for use in fMRI examinations developed in a previous thesis (MANCZAK, 2012). This thesis amends the GVS by circuits to measure feedback values and implements the stimulation circuit with digital components, such as a microcontroller and flyback integrated circuits. The microcontroller is used in order to control the current source and process the measured values. The communication between the PC, which allows user interaction through a graphical user interface, and the microcontroller is implemented through optical communication, which is defined by a communication protocol specification. The digital circuitry is designed to be placed within the MRI room, meeting the requirements imposed by strong magnetic fields and radio frequency pulses. The underlying hypothesis of the thesis is that the device can be placed within the MRI room without having a negative impact on the MRI image quality. Laboratory tests without the MRI confirmed the correct design of the galvanic vestibular stimulator.CAPESengUniversidade Tecnológica Federal do ParanáCuritibaPrograma de Pós-Graduação em Engenharia Elétrica e Informática IndustrialUTFPRBrasilCNPQ::ENGENHARIAS::ENGENHARIA BIOMEDICAAparelho vestibularImagem de ressonância magnéticaProcessamento de imagens - Técnicas digitaisCircuitos integradosInterface gráfica com o usuário (Sistemas de computação)Métodos de simulaçãoEngenharia biomédicaEngenharia elétricaVestibular apparatusMagnetic resonance imagingImage processing - Digital techniquesIntegrated circuitsGraphical user interfaces (Computer systems)Simulation methodsBiomedical engineeringElectric engineeringGalvanic vestibular stimulator for fMRI researchEstimulador galvânico vestibular para experimentos de fMRIinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisCuritibaGamba, Humberto Remigiohttp://lattes.cnpq.br/9211006688316492Vetter, MarcusGamba, Humberto RemigioVetter, MarcusKoca, ÖzhanRambo, Marco Vinicio Hasshttp://lattes.cnpq.br/9298306440074899Rülander, Britta Angelainfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UTFPR (da Universidade Tecnológica Federal do Paraná (RIUT))instname:Universidade Tecnológica Federal do Paraná (UTFPR)instacron:UTFPRTHUMBNAILCT_CPGEI_M_Rülander, Britta Angela_2016.pdf.jpgCT_CPGEI_M_Rülander, Britta Angela_2016.pdf.jpgGenerated Thumbnailimage/jpeg1247http://repositorio.utfpr.edu.br:8080/jspui/bitstream/1/1843/4/CT_CPGEI_M_R%c3%bclander%2c%20Britta%20Angela_2016.pdf.jpg196f4ac75d7408b212f783880555c014MD54TEXTCT_CPGEI_M_Rülander, Britta Angela_2016.pdf.txtCT_CPGEI_M_Rülander, Britta Angela_2016.pdf.txtExtracted texttext/plain158943http://repositorio.utfpr.edu.br:8080/jspui/bitstream/1/1843/3/CT_CPGEI_M_R%c3%bclander%2c%20Britta%20Angela_2016.pdf.txt8688e1d1b00b680b733c71ab36819201MD53ORIGINALCT_CPGEI_M_Rülander, Britta Angela_2016.pdfCT_CPGEI_M_Rülander, Britta Angela_2016.pdfapplication/pdf6587596http://repositorio.utfpr.edu.br:8080/jspui/bitstream/1/1843/1/CT_CPGEI_M_R%c3%bclander%2c%20Britta%20Angela_2016.pdfab4663f45ec003f16406adfd8b3cd056MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81290http://repositorio.utfpr.edu.br:8080/jspui/bitstream/1/1843/2/license.txtb9d82215ab23456fa2d8b49c5df1b95bMD521/18432016-11-25 03:00:53.922oai:repositorio.utfpr.edu.br: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ório de PublicaçõesPUBhttp://repositorio.utfpr.edu.br:8080/oai/requestopendoar:2016-11-25T05:00:53Repositório Institucional da UTFPR (da Universidade Tecnológica Federal do Paraná (RIUT)) - Universidade Tecnológica Federal do Paraná (UTFPR)false |
dc.title.pt_BR.fl_str_mv |
Galvanic vestibular stimulator for fMRI research |
dc.title.alternative.pt_BR.fl_str_mv |
Estimulador galvânico vestibular para experimentos de fMRI |
title |
Galvanic vestibular stimulator for fMRI research |
spellingShingle |
Galvanic vestibular stimulator for fMRI research Rülander, Britta Angela CNPQ::ENGENHARIAS::ENGENHARIA BIOMEDICA Aparelho vestibular Imagem de ressonância magnética Processamento de imagens - Técnicas digitais Circuitos integrados Interface gráfica com o usuário (Sistemas de computação) Métodos de simulação Engenharia biomédica Engenharia elétrica Vestibular apparatus Magnetic resonance imaging Image processing - Digital techniques Integrated circuits Graphical user interfaces (Computer systems) Simulation methods Biomedical engineering Electric engineering |
title_short |
Galvanic vestibular stimulator for fMRI research |
title_full |
Galvanic vestibular stimulator for fMRI research |
title_fullStr |
Galvanic vestibular stimulator for fMRI research |
title_full_unstemmed |
Galvanic vestibular stimulator for fMRI research |
title_sort |
Galvanic vestibular stimulator for fMRI research |
author |
Rülander, Britta Angela |
author_facet |
Rülander, Britta Angela |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Gamba, Humberto Remigio |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/9211006688316492 |
dc.contributor.advisor-co1.fl_str_mv |
Vetter, Marcus |
dc.contributor.referee1.fl_str_mv |
Gamba, Humberto Remigio |
dc.contributor.referee2.fl_str_mv |
Vetter, Marcus |
dc.contributor.referee3.fl_str_mv |
Koca, Özhan |
dc.contributor.referee4.fl_str_mv |
Rambo, Marco Vinicio Hass |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/9298306440074899 |
dc.contributor.author.fl_str_mv |
Rülander, Britta Angela |
contributor_str_mv |
Gamba, Humberto Remigio Vetter, Marcus Gamba, Humberto Remigio Vetter, Marcus Koca, Özhan Rambo, Marco Vinicio Hass |
dc.subject.cnpq.fl_str_mv |
CNPQ::ENGENHARIAS::ENGENHARIA BIOMEDICA |
topic |
CNPQ::ENGENHARIAS::ENGENHARIA BIOMEDICA Aparelho vestibular Imagem de ressonância magnética Processamento de imagens - Técnicas digitais Circuitos integrados Interface gráfica com o usuário (Sistemas de computação) Métodos de simulação Engenharia biomédica Engenharia elétrica Vestibular apparatus Magnetic resonance imaging Image processing - Digital techniques Integrated circuits Graphical user interfaces (Computer systems) Simulation methods Biomedical engineering Electric engineering |
dc.subject.por.fl_str_mv |
Aparelho vestibular Imagem de ressonância magnética Processamento de imagens - Técnicas digitais Circuitos integrados Interface gráfica com o usuário (Sistemas de computação) Métodos de simulação Engenharia biomédica Engenharia elétrica Vestibular apparatus Magnetic resonance imaging Image processing - Digital techniques Integrated circuits Graphical user interfaces (Computer systems) Simulation methods Biomedical engineering Electric engineering |
description |
This master thesis presents the further development of a galvanic vestibular stimulator for use in fMRI examinations developed in a previous thesis (MANCZAK, 2012). This thesis amends the GVS by circuits to measure feedback values and implements the stimulation circuit with digital components, such as a microcontroller and flyback integrated circuits. The microcontroller is used in order to control the current source and process the measured values. The communication between the PC, which allows user interaction through a graphical user interface, and the microcontroller is implemented through optical communication, which is defined by a communication protocol specification. The digital circuitry is designed to be placed within the MRI room, meeting the requirements imposed by strong magnetic fields and radio frequency pulses. The underlying hypothesis of the thesis is that the device can be placed within the MRI room without having a negative impact on the MRI image quality. Laboratory tests without the MRI confirmed the correct design of the galvanic vestibular stimulator. |
publishDate |
2016 |
dc.date.accessioned.fl_str_mv |
2016-11-24T18:17:17Z |
dc.date.available.fl_str_mv |
2016-11-24T18:17:17Z |
dc.date.issued.fl_str_mv |
2016-03-02 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
RÜLANDER, Britta Angela. Galvanic vestibular stimulator for fMRI research. 2016. 90 f. Dissertação (Mestrado em Engenharia Elétrica e Informática Industrial) - Universidade Tecnológica Federal do Paraná, Curitiba, 2016. |
dc.identifier.uri.fl_str_mv |
http://repositorio.utfpr.edu.br/jspui/handle/1/1843 |
identifier_str_mv |
RÜLANDER, Britta Angela. Galvanic vestibular stimulator for fMRI research. 2016. 90 f. Dissertação (Mestrado em Engenharia Elétrica e Informática Industrial) - Universidade Tecnológica Federal do Paraná, Curitiba, 2016. |
url |
http://repositorio.utfpr.edu.br/jspui/handle/1/1843 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Universidade Tecnológica Federal do Paraná Curitiba |
dc.publisher.program.fl_str_mv |
Programa de Pós-Graduação em Engenharia Elétrica e Informática Industrial |
dc.publisher.initials.fl_str_mv |
UTFPR |
dc.publisher.country.fl_str_mv |
Brasil |
publisher.none.fl_str_mv |
Universidade Tecnológica Federal do Paraná Curitiba |
dc.source.none.fl_str_mv |
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Universidade Tecnológica Federal do Paraná (UTFPR) |
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UTFPR |
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UTFPR |
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Repositório Institucional da UTFPR (da Universidade Tecnológica Federal do Paraná (RIUT)) |
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Repositório Institucional da UTFPR (da Universidade Tecnológica Federal do Paraná (RIUT)) |
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