<?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>2954-4122</journal-id>
<journal-title><![CDATA[Archivos de neurociencias (México)]]></journal-title>
<abbrev-journal-title><![CDATA[Arch. Neurocien. (Mex.)]]></abbrev-journal-title>
<issn>2954-4122</issn>
<publisher>
<publisher-name><![CDATA[Instituto Nacional de Neurología y Neurocirugía "Manuel Velasco Suárez"]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2954-41222023000100031</article-id>
<article-id pub-id-type="doi">10.31157/an.v28i1.379</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Percheron artery syndrome: case report and review literature]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[León-Vallejo]]></surname>
<given-names><![CDATA[Sebastián]]></given-names>
</name>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Anzures-Gómez]]></surname>
<given-names><![CDATA[Perla Karina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Camacho-Becerra]]></surname>
<given-names><![CDATA[César]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Reyes-Ortega]]></surname>
<given-names><![CDATA[Daniel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Humberto]]></surname>
<given-names><![CDATA[Torres-Pérez Luis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gustavo]]></surname>
<given-names><![CDATA[González-González]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado Department of Internal Medicine ]]></institution>
<addr-line><![CDATA[ Puebla]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado Department of Neurology ]]></institution>
<addr-line><![CDATA[ Puebla]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2023</year>
</pub-date>
<volume>28</volume>
<numero>1</numero>
<fpage>31</fpage>
<lpage>33</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2954-41222023000100031&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2954-41222023000100031&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2954-41222023000100031&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Summary The relevance of this clinical case is based on the fact that Percheron artery syndrome is rarely reported in Mexico, most cases are reported in other countries. The main objective of this research is to increase the knowledge and dissemination of its clinical expression, providing readers with a detailed review of the literature and clues for its identification by neurological examination. We present the clinical case of a patient in whom - due to metabolic uncontrol, accompanied by hypertensive emergency with sudden neurological deterioration, and who required advanced airway management with high suspicion of cerebral hemorrhage - ischemic cerebral infarction of atherothrombotic origin was documented with this anatomical variant. The patient underwent neurological monitoring and strict metabolic control, achieving extubating with improvement; however, he presented grade 4 sequelae according to the modified Rankin scale, which made physiatry therapy necessary.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Percheron artery syndrome]]></kwd>
<kwd lng="en"><![CDATA[ischemic stroke]]></kwd>
<kwd lng="en"><![CDATA[cerebral disorders]]></kwd>
<kwd lng="en"><![CDATA[cerebral infarction]]></kwd>
</kwd-group>
</article-meta>
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