<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>2007-7467</journal-id>
<journal-title><![CDATA[RIDE. Revista Iberoamericana para la Investigación y el Desarrollo Educativo]]></journal-title>
<abbrev-journal-title><![CDATA[RIDE. Rev. Iberoam. Investig. Desarro. Educ]]></abbrev-journal-title>
<issn>2007-7467</issn>
<publisher>
<publisher-name><![CDATA[Centro de Estudios e Investigaciones para el Desarrollo Docente A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-74672025000100122</article-id>
<article-id pub-id-type="doi">10.23913/ride.v15i30.2267</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[FIMALOF, una interfaz gráfica de usuario para el tratamiento de señales cerebrales y localización de fuentes]]></article-title>
<article-title xml:lang="en"><![CDATA[FIMALOF, a graphical user interface for brain signal treatment and source localization]]></article-title>
<article-title xml:lang="pt"><![CDATA[FIMALOF, uma interface gráfica de usuário para processamento de sinais cerebrais e localização de fontes]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Santillán-Guzmán]]></surname>
<given-names><![CDATA[Alina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Morín-Castillo]]></surname>
<given-names><![CDATA[María Monserrat]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Oliveros-Oliveros]]></surname>
<given-names><![CDATA[José Jacobo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vargas-García]]></surname>
<given-names><![CDATA[Jesús Rubén]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Benemérita Universidad Autónoma de Puebla Facultad de Ciencias de la Electrónica ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Benemérita Universidad Autónoma de Puebla Facultad de Ciencias de la Electrónica ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Benemérita Universidad Autónoma de Puebla Facultad de Ciencias de la Electrónica ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Benemérita Universidad Autónoma de Puebla Facultad de Ciencias de la Electrónica ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2025</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2025</year>
</pub-date>
<volume>15</volume>
<numero>30</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-74672025000100122&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-74672025000100122&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-74672025000100122&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Las señales electroencefalográficas (EEG) necesitan ser tratadas y procesadas debido a que contienen diferentes tipos de distorsiones. Generalmente, se suelen emplear softwares especializados para tal propósito. En el presente trabajo se describe una nueva interfaz gráfica de usuario, FIMALOF (Filtrado, Mapeo y Localización de Fuentes), que consiste en un conjunto de programas que realizan tareas específicas para el tratamiento de señales cerebrales, incluyendo filtros digitales. También incluye técnicas de descomposición de señales, como el análisis de componentes independientes (ICA, Independent Component Analysis en inglés), ICA-filtros pasa-baja, descomposición empírica de modos. Asimismo, permite generar señales electroencefalográficas (EEG) sintéticas mediante una relación matemática basada en las características eléctricas del cerebro. Con esta señal EEG sintética se pueden probar y validar los filtros implementados para verificar su correcto funcionamiento. La interfaz también es capaz de procesar señales EEG reales. De esta manera se presenta una herramienta, alternativa a las existentes, para poder llevar a cabo el procesamiento de señales EEG.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The electroencephalographic (EEG) signals need to be treated and processed due to the fact that they contain different artifacts. Generally, specialized software tools are used for that purpose. In the present work, a graphical user interface (GUI), FIMALOF (Filtering, Mapping and Source Localization) is introduced, which consists of a group of programs that do specific tasks for brain signals treatment, including digital filters, and decomposition signals techniques such as Independent Component Analysis (ICA), ICA-Low-pass filters, and Empirical Mode Decomposition (EMD). Moreover, it is possible to generate EEG synthetic signals through a mathematical relationship based on the brain's electrical characteristics. The synthetic EEG signals allow validating the proper functioning of the implemented filters. The interface is able to process real EEG signals. Thus, the software tool is introduced as an alternative to existing solutions, in order to process the EEG signals.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo Os sinais eletroencefalográficos (EEG) precisam ser tratados e processados &#8203;&#8203;porque contêm diferentes tipos de distorções. Geralmente, software especializado é usado para essa finalidade. Este artigo descreve uma nova interface gráfica de usuário, FIMALOF (Source Filtering, Mapping and Localization), que consiste em um conjunto de programas que executam tarefas específicas para o processamento de sinais cerebrais, incluindo filtros digitais. Também inclui técnicas de decomposição de sinais, como análise de componentes independentes (ICA), filtros passa-baixa ICA e decomposição de modo empírico. Ele também permite a geração de sinais eletroencefalográficos (EEG) sintéticos por meio de uma relação matemática baseada nas características elétricas do cérebro. Com este sinal de EEG sintético, os filtros implementados podem ser testados e validados para verificar seu correto funcionamento. A interface também é capaz de processar sinais reais de EEG. Desta forma, é apresentada uma ferramenta, alternativa às existentes, para poder realizar o processamento de sinais de EEG.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[interfaz gráfica de usuario]]></kwd>
<kwd lng="es"><![CDATA[filtrado]]></kwd>
<kwd lng="es"><![CDATA[ICA]]></kwd>
<kwd lng="es"><![CDATA[EMD]]></kwd>
<kwd lng="en"><![CDATA[graphical user interface]]></kwd>
<kwd lng="en"><![CDATA[filtering]]></kwd>
<kwd lng="en"><![CDATA[ICA]]></kwd>
<kwd lng="en"><![CDATA[EMD]]></kwd>
<kwd lng="pt"><![CDATA[interface gráfica do usuário]]></kwd>
<kwd lng="pt"><![CDATA[filtrado]]></kwd>
<kwd lng="pt"><![CDATA[ACI]]></kwd>
<kwd lng="pt"><![CDATA[EMD]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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