<?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>1815-5928</journal-id>
<journal-title><![CDATA[Ingeniería Electrónica, Automática y Comunicaciones]]></journal-title>
<abbrev-journal-title><![CDATA[EAC]]></abbrev-journal-title>
<issn>1815-5928</issn>
<publisher>
<publisher-name><![CDATA[Universidad Tecnológica de La Habana José Antonio Echeverría, Cujae]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1815-59282021000300001</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Diseño de lente metamaterial con anillos resonantes para aplicación en imágenes médicas por Resonancia Magnética]]></article-title>
<article-title xml:lang="en"><![CDATA[Metamaterial lens design with resonant rings for application in medical imaging of Magnetic Resonance]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lobaina Abad]]></surname>
<given-names><![CDATA[Amalia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González Betanzos]]></surname>
<given-names><![CDATA[Luis Ramón]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Borrego Corona]]></surname>
<given-names><![CDATA[Miguel Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González Dalmau]]></surname>
<given-names><![CDATA[Evelio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Centro de Neurociencias de Cuba  ]]></institution>
<addr-line><![CDATA[ ]]></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>12</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2021</year>
</pub-date>
<volume>42</volume>
<numero>3</numero>
<fpage>1</fpage>
<lpage>17</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1815-59282021000300001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1815-59282021000300001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1815-59282021000300001&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN El presente artículo propone el diseño de dos prototipos de lentes metamateriales magnéticas empleando anillos resonadores. La estructura elegida es basada en resonadores CLR por sus siglas en inglés (capacitively loaded rings). Los diseños se conciben como guías de onda, con la finalidad de disminuir el efecto del campo eléctrico que provoca el aumento de la Relación Señal-Ruido en la bobina para animales (Volume Resonator ID35OD119 of Rapid Biomedical GmbH). Esta bobina se emplea para obtener imágenes de ratas en ensayos no clínicos. Para ello se empleó el equipo de imágenes por resonancia magnética Siemens Magnetón Allegra 3T del Centro de Neurociencias de Cuba a una frecuencia de Larmor de 123.3 MHz.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT This article proposes the design of two prototypes of magnetic metamaterial lens using rings resonator. The chosen structure is based on CLR resonator (capacitively loaded rings). The designs are conceived as wave guides, in order to reduce the effect of the electric field that causes the increase Signal-Noise Ratio in the coil for animals (Volume Resonator IDR5OD119 from Rapid Biomedical GmbH). This coil is used to obtain images of rats in non-clinical trials. The Siemens Magneton Allegra 3T Magnetic Resonance Imaging equipment was used from the Cuban Neuroscience Center at Larmor frequency of 123.3 MHz.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[lentes metamateriales magnéticas]]></kwd>
<kwd lng="es"><![CDATA[anillos resonadores]]></kwd>
<kwd lng="es"><![CDATA[resonadores CLR]]></kwd>
<kwd lng="es"><![CDATA[guías de onda]]></kwd>
<kwd lng="es"><![CDATA[Relación Señal-Ruido]]></kwd>
<kwd lng="es"><![CDATA[imágenes por resonancia magnética]]></kwd>
<kwd lng="en"><![CDATA[magnetic metamaterial lens]]></kwd>
<kwd lng="en"><![CDATA[rings resonator]]></kwd>
<kwd lng="en"><![CDATA[CLR resonator (capacitively loaded rings)]]></kwd>
<kwd lng="en"><![CDATA[wave guides]]></kwd>
<kwd lng="en"><![CDATA[Signal-Noise Ratio]]></kwd>
<kwd lng="en"><![CDATA[Magnetic Resonance Imaging]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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