Please use this identifier to cite or link to this item: http://repositorio.ugto.mx/handle/20.500.12059/4698
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dc.rights.licensehttp://creativecommons.org/licenses/by-nc-nd/4.0es_MX
dc.contributorHoracio Rostro Gonzálezes_MX
dc.creatorFRANCISCO JAVIER ÍÑIGUEZ LOMELÍes_MX
dc.date.accessioned2021-04-28T16:05:36Z-
dc.date.available2021-04-28T16:05:36Z-
dc.date.issued2018-11-
dc.identifier.urihttp://repositorio.ugto.mx/handle/20.500.12059/4698es_MX
dc.description.abstractThe extraction of electrical information from bio-siognal recordings is been a field where the Action Potential Detection and Sorting process take place. The analysis when this information is detected is crucial for \tbi{in vivo} and \tbi{in vitro} recordings, as well as the time that it takes to detect such electrical information and their analysis in off-line process. In addition, this off-line analysis could take along time and many memory resources. Therefore, we proposed a simple method to achieve Detection and Classification of Action Potentials by using a match filter technique combined with the detection of Correlation Pattern by an adaptive threshold in a hardware architecture. The architecture was realized in a Field-Programable Gate Array (FPGA) by VHDL language, in order to achieve the goal of real-time performing and be a good candidate in both real-time and off-line process. The architecture consist of a chain module that can be replicated for Micro electrode arrays (MEAs) recordings with some adjusments. The architecture is able to save the sample number of the Action potential detected and sorting this sample in six different cluster depending on the Correlation Pattern detected. This Correlation Pattern is the result of the correlation with the mean Action Potential template and Action Potential template detected at that moment. The VHDL module have an Universal asynchronous receiver-transmitter UART communication protocol to start the process, stop it and read only a sample at the time. An additional feature is added in the off-line mode, where each time an Action Potential is detected, the module stop the reading process in the SD-card and the architecture, and the Action Potential shape, thresholds and Correlation shape can be seen on the OLED display. The chain module was tested with a Macaque monkey biosignal recorded in vivo at a sampling rate of 40 kHZ and...es_MX
dc.language.isoenges_MX
dc.publisherUniversidad de Guanajuatoes_MX
dc.rightsinfo:eu-repo/semantics/openAccesses_MX
dc.subject.classificationCIS- Maestría en Ingeniería Eléctrica (Instrumentación y Sistemas Digitales)es_MX
dc.titleDesign of a Dedicated Hardware Architecture for Biosignal Processinges_MX
dc.typeinfo:eu-repo/semantics/masterThesises_MX
dc.creator.idinfo:eu-repo/dai/mx/cvu/764083es_MX
dc.subject.ctiinfo:eu-repo/classification/cti/7es_MX
dc.subject.ctiinfo:eu-repo/classification/cti/33es_MX
dc.subject.ctiinfo:eu-repo/classification/cti/3399es_MX
dc.subject.keywordsFPGA (Matriz de Puertas Lógicas Programable en Campo)es_MX
dc.subject.keywordsBioseñaleses_MX
dc.subject.keywordsVHDL (Lenguaje de Descripción de Hardware para Circuitos Integrados de Muy Alta Velocidad)es_MX
dc.subject.keywordsClasificaciónes_MX
dc.subject.keywordsPotenciales de Acciónes_MX
dc.subject.keywordsFPGA (Field Programmable Gate Array)en
dc.subject.keywordsBio-signalsen
dc.subject.keywordsVHDL (VHSIC -Very High Speed Integrated Circuits. Hardware Description Language)en
dc.subject.keywordsSortingen
dc.subject.keywordsAction potentialen
dc.contributor.idinfo:eu-repo/dai/mx/cvu/162024es_MX
dc.contributor.roledirectores_MX
dc.type.versioninfo:eu-repo/semantics/publishedVersiones_MX
dc.contributor.oneYannick Bornat-
dc.contributor.idoneinfo:eu-repo/dai/mx/orcid/0000-0003-4758-7227es_MX
dc.contributor.roleonedirectores_MX
Appears in Collections:Maestría en Ingeniería Eléctrica (Instrumentación y Sistemas Digitales)

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