<?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>1684-1859</journal-id>
<journal-title><![CDATA[Revista Cubana de Informática Médica]]></journal-title>
<abbrev-journal-title><![CDATA[RCIM]]></abbrev-journal-title>
<issn>1684-1859</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Ciencias Médicas de La Habana]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1684-18592020000200009</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Registro de emisiones otoacústicas transientes basado en microcontroladores de alto rendimiento]]></article-title>
<article-title xml:lang="en"><![CDATA[Transient Otoacoustic Emissions Register based on High Performance Microcontrollers]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez Blanco]]></surname>
<given-names><![CDATA[Jorge Germán]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González Fernández]]></surname>
<given-names><![CDATA[René Iván]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pantoja Gómez]]></surname>
<given-names><![CDATA[Yosvani]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Santos Ceballo]]></surname>
<given-names><![CDATA[José Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Velarde Reyes]]></surname>
<given-names><![CDATA[Ernesto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Centro de Neurociencias de Cuba (CNEURO)  ]]></institution>
<addr-line><![CDATA[La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2020</year>
</pub-date>
<volume>12</volume>
<numero>2</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1684-18592020000200009&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1684-18592020000200009&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1684-18592020000200009&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN La hipoacusia tiene una incidencia notable entre los recién nacidos. Una intervención temprana durante el período de maduración auditiva permite minimizar los efectos en el desarrollo intelectual del infante. Se propone el desarrollo de un Registrador de Emisiones Otoacústicas Transientes como parte de un sistema de cribado neonatal basado en microcontroladores de alto rendimiento. La prueba consiste en aplicar periódicamente un estímulo tipo chasquido para obtener la respuesta coclear. Se promedian las señales adquiridas y se aplica la Transformada Rápida de Fourier. El espectro obtenido es dividido en bandas de media octava para analizar la correlación y la relación señal-ruido. Si estos parámetros son mayores que los umbrales de referencia en la mayoría de las bandas, se considera al paciente apto para el desarrollo normal. El firmware fue implementado sobre el procesador STM32F405 y evaluado con el simulador Baby Isao; obteniéndose una sensibilidad del 87.5% y una especificidad del 93.75%.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT Hearing loss is highly incident among newborns. Early intervention during the period of auditory maturation allows adequate levels of intellectual development to be achieved. The development of a Transient Otoacoustic Emissions Recorder is proposed as part of a neonatal screening system based on high-performance microcontrollers. The test consists of periodically applying a click stimulus to obtain the cochlear response. The acquired signals are averaged and the Fast Fourier Transform is applied. The spectrum obtained is divided into half-octave bands to assess the correlation as well as the signal-noise ratio. If these parameters are greater than the reference thresholds in most of the bands, the patient is considered suitable for normal cognitive development. The firmware was implemented on the STM32F405 processor and evaluated with the Baby Isao simulator; obtaining a sensitivity of 87.5% and a specificity of 93.75%.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[cribado neonatal auditivo]]></kwd>
<kwd lng="es"><![CDATA[emisiones otoacústicas]]></kwd>
<kwd lng="es"><![CDATA[microcontrolador]]></kwd>
<kwd lng="en"><![CDATA[newborn hearing screening system]]></kwd>
<kwd lng="en"><![CDATA[otoacoustic emissions]]></kwd>
<kwd lng="en"><![CDATA[microcontroller]]></kwd>
</kwd-group>
</article-meta>
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