<?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>0138-6557</journal-id>
<journal-title><![CDATA[Revista Cubana de Medicina Militar]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cub Med Mil]]></abbrev-journal-title>
<issn>0138-6557</issn>
<publisher>
<publisher-name><![CDATA[Centro Nacional de Información de Ciencias MédicasEditorial Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0138-65572019000300012</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Nuevo detector de enfermedades vestibulares basado en el análisis espectro temporal de nistagmogramas]]></article-title>
<article-title xml:lang="en"><![CDATA[New vestibular disease detector based on the spectrum-temporal analysis of nystagmograms]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Socarrás Hernández]]></surname>
<given-names><![CDATA[Bárbaro Nicolás]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Téllez Traba]]></surname>
<given-names><![CDATA[Leonel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bosch Morlán]]></surname>
<given-names><![CDATA[Carmen Brígida]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Regueiro Gómez]]></surname>
<given-names><![CDATA[Ángel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Centro de Investigación, Desarrollo y Producción Grito de Baire  ]]></institution>
<addr-line><![CDATA[La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Tecnológica de La Habana &#8220;José Antonio Echeverría&#8221; (Cujae)  ]]></institution>
<addr-line><![CDATA[La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2019</year>
</pub-date>
<volume>48</volume>
<numero>3</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0138-65572019000300012&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0138-65572019000300012&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0138-65572019000300012&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción:  La exploración del sistema vestibular exige una evaluación precisa, sistemática y completa de la respuesta vestíbulo-ocular. Actualmente los sistemas solo analizan secciones definidas subjetivamente por especialistas clínicos en los registros del nistagmo, y se calculan parámetros en el dominio del tiempo, que a menudo se ven afectados por las interferencias y el ruido en el sistema de exploración durante las pruebas vestibulares.  Objetivo:  Presentar un nuevo sistema para la exploración y caracterización del nistagmo obtenido mediante electronistagmografía.  Métodos:  Los registros fueron adquiridos a partir de pruebas rotatorias en una muestra de 49 sujetos, se introdujo el análisis espectro temporal del nistagmo inducido, que permitió definir la zona de mayor interés clínico para el análisis durante las pruebas.  Resultados:  Se obtuvo un nuevo indicador espectro temporal, detector de enfermedades vestibulares, basado en la comparación del comportamiento del análisis espectral del nistagmo en la sección central de fases de velocidad constante y desaceleración de los registros clínicos. Se obtuvo una buena sensibilidad (90,32 %) y una buena especificidad (88,89 %) del nuevo indicador, relacionado con la determinación de personas enfermas en uno o ambos laberintos.  Conclusiones:  El método y el nuevo indicador definido, presentaron mayor capacidad diagnóstica, que el habitual análisis cuantitativo de las señales; mostraron una sensibilidad y especificidad superiores. Permiten llegar a conclusiones en la práctica clínica diaria, con mucha más rapidez que la valoración de los parámetros temporales habitualmente utilizados en los análisis, que presentan como debilidad, el amplio intervalo de valores normales.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  The exploration of the vestibular system requires an accurate, systematic and complete evaluation of the vestibule-ocular response. Currently, systems only analyze sections subjectively defined by clinical specialists in nystagmus records, and time domain parameters are calculated, which are often affected by interference and noise in the scanning system during vestibular tests.  Objective:  To present a new system for the exploration and characterization of nystagmus obtained by electronistagmography.  Methods:  The records were acquired from rotary tests in a sample of 49 subjects, the temporal spectrum analysis of the induced nystagmus was introduced, which allowed defining the area of &#8203;&#8203;greatest clinical interest for the analysis during the tests.  Results:  A new temporal spectrum indicator was obtained, detector of vestibular diseases, based on the comparison of the behavior of the spectral analysis of nystagmus in the central section of constant velocity phases and deceleration of clinical records. A good sensitivity (90.32%) and a good specificity (88.89%) of the new indicator were obtained, related to the determination of sick people in one or both labyrinths.  Conclusions:  The method and the new defined indicator, presented greater diagnostic capacity, than the usual quantitative analysis of the signals; they showed superior sensitivity and specificity. They allow conclusions to be reached in daily clinical practice, much faster than the assessment of the temporal parameters usually used in the analyzes, which present as a weakness, the wide range of normal values.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[electronistagmografía]]></kwd>
<kwd lng="es"><![CDATA[pruebas de función vestibular]]></kwd>
<kwd lng="es"><![CDATA[enfermedades vestibulares]]></kwd>
<kwd lng="es"><![CDATA[análisis espectral]]></kwd>
<kwd lng="en"><![CDATA[Electronystagmography]]></kwd>
<kwd lng="en"><![CDATA[Vestibular Function Tests]]></kwd>
<kwd lng="en"><![CDATA[Vestibular Diseases]]></kwd>
<kwd lng="en"><![CDATA[Spectrum Analysis]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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