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Formación reticular - Wikipedia, la enciclopedia libre

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data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Cambiar a la tabla de contenidos" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Cambiar a la tabla de contenidos</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Formación reticular</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" 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Disponible en 27 idiomas" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-27" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">27 idiomas</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AA%D8%B4%D9%83%D9%84_%D8%B4%D8%A8%D9%83%D9%8A" title="تشكل شبكي (árabe)" lang="ar" hreflang="ar" data-title="تشكل شبكي" data-language-autonym="العربية" data-language-local-name="árabe" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Mre%C5%BEasta_formacija_srednjeg_mozga" title="Mrežasta formacija srednjeg mozga (bosnio)" lang="bs" hreflang="bs" data-title="Mrežasta formacija srednjeg mozga" data-language-autonym="Bosanski" data-language-local-name="bosnio" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Formaci%C3%B3_reticular" title="Formació reticular (catalán)" lang="ca" hreflang="ca" data-title="Formació reticular" data-language-autonym="Català" data-language-local-name="catalán" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Retikul%C3%A1rn%C3%AD_formace" title="Retikulární formace (checo)" lang="cs" hreflang="cs" data-title="Retikulární formace" data-language-autonym="Čeština" data-language-local-name="checo" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Formatio_reticularis" title="Formatio reticularis (alemán)" lang="de" hreflang="de" data-title="Formatio reticularis" data-language-autonym="Deutsch" data-language-local-name="alemán" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%94%CE%B9%CE%BA%CF%84%CF%85%CF%89%CF%84%CF%8C%CF%82_%CF%83%CF%87%CE%B7%CE%BC%CE%B1%CF%84%CE%B9%CF%83%CE%BC%CF%8C%CF%82" title="Δικτυωτός σχηματισμός (griego)" lang="el" hreflang="el" data-title="Δικτυωτός σχηματισμός" data-language-autonym="Ελληνικά" data-language-local-name="griego" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Reticular_formation" title="Reticular formation (inglés)" lang="en" hreflang="en" data-title="Reticular formation" data-language-autonym="English" data-language-local-name="inglés" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Sare-antzeko_eraketa" title="Sare-antzeko eraketa (euskera)" lang="eu" hreflang="eu" data-title="Sare-antzeko eraketa" data-language-autonym="Euskara" data-language-local-name="euskera" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%AA%D8%B4%DA%A9%DB%8C%D9%84%D8%A7%D8%AA_%D9%85%D8%B4%D8%A8%DA%A9" title="تشکیلات مشبک (persa)" lang="fa" hreflang="fa" data-title="تشکیلات مشبک" data-language-autonym="فارسی" data-language-local-name="persa" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Aivoverkosto" title="Aivoverkosto (finés)" lang="fi" hreflang="fi" data-title="Aivoverkosto" data-language-autonym="Suomi" data-language-local-name="finés" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Formation_r%C3%A9ticul%C3%A9e" title="Formation réticulée (francés)" lang="fr" hreflang="fr" data-title="Formation réticulée" data-language-autonym="Français" data-language-local-name="francés" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%AA%D7%A6%D7%95%D7%A8%D7%94_%D7%A8%D7%A9%D7%AA%D7%99%D7%AA" title="תצורה רשתית (hebreo)" lang="he" hreflang="he" data-title="תצורה רשתית" data-language-autonym="עברית" data-language-local-name="hebreo" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Agyt%C3%B6rzsi_h%C3%A1l%C3%B3zatos_%C3%A1llom%C3%A1ny" title="Agytörzsi hálózatos állomány (húngaro)" lang="hu" hreflang="hu" data-title="Agytörzsi hálózatos állomány" data-language-autonym="Magyar" data-language-local-name="húngaro" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Formazione_reticolare" title="Formazione reticolare (italiano)" lang="it" hreflang="it" data-title="Formazione reticolare" data-language-autonym="Italiano" data-language-local-name="italiano" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E7%B6%B2%E6%A7%98%E4%BD%93" title="網様体 (japonés)" lang="ja" hreflang="ja" data-title="網様体" data-language-autonym="日本語" data-language-local-name="japonés" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EA%B7%B8%EB%AC%BC%EC%B2%B4" title="그물체 (coreano)" lang="ko" hreflang="ko" data-title="그물체" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%A0%D0%B5%D1%82%D0%B8%D0%BA%D1%83%D0%BB_%D1%84%D0%BE%D1%80%D0%BC%D0%B0%D1%86%D0%B8%D1%8F%D1%81%D1%8B" title="Ретикул формациясы (kirguís)" lang="ky" hreflang="ky" data-title="Ретикул формациясы" data-language-autonym="Кыргызча" data-language-local-name="kirguís" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Tinklinis_darinys" title="Tinklinis darinys (lituano)" lang="lt" hreflang="lt" data-title="Tinklinis darinys" data-language-autonym="Lietuvių" data-language-local-name="lituano" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Formatio_reticularis" title="Formatio reticularis (neerlandés)" lang="nl" hreflang="nl" data-title="Formatio reticularis" data-language-autonym="Nederlands" data-language-local-name="neerlandés" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Tw%C3%B3r_siatkowaty" title="Twór siatkowaty (polaco)" lang="pl" hreflang="pl" data-title="Twór siatkowaty" data-language-autonym="Polski" data-language-local-name="polaco" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Forma%C3%A7%C3%A3o_reticular" title="Formação reticular (portugués)" lang="pt" hreflang="pt" data-title="Formação reticular" data-language-autonym="Português" data-language-local-name="portugués" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%A0%D0%B5%D1%82%D0%B8%D0%BA%D1%83%D0%BB%D1%8F%D1%80%D0%BD%D0%B0%D1%8F_%D1%84%D0%BE%D1%80%D0%BC%D0%B0%D1%86%D0%B8%D1%8F" title="Ретикулярная формация (ruso)" lang="ru" hreflang="ru" data-title="Ретикулярная формация" data-language-autonym="Русский" data-language-local-name="ruso" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Sie%C5%A5kovit%C3%BD_%C3%BAtvar" title="Sieťkovitý útvar (eslovaco)" lang="sk" hreflang="sk" data-title="Sieťkovitý útvar" data-language-autonym="Slovenčina" data-language-local-name="eslovaco" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%80%E0%B8%A3%E0%B8%95%E0%B8%B4%E0%B8%84%E0%B8%B9%E0%B8%A5%E0%B8%B2%E0%B8%A3%E0%B9%8C%E0%B8%9F%E0%B8%AD%E0%B8%A3%E0%B9%8C%E0%B9%80%E0%B8%A1%E0%B8%8A%E0%B8%B1%E0%B8%99" title="เรติคูลาร์ฟอร์เมชัน (tailandés)" lang="th" hreflang="th" data-title="เรติคูลาร์ฟอร์เมชัน" data-language-autonym="ไทย" data-language-local-name="tailandés" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%A0%D0%B5%D1%82%D0%B8%D0%BA%D1%83%D0%BB%D1%8F%D1%80%D0%BD%D0%B0_%D1%84%D0%BE%D1%80%D0%BC%D0%B0%D1%86%D1%96%D1%8F" title="Ретикулярна формація (ucraniano)" lang="uk" hreflang="uk" data-title="Ретикулярна формація" data-language-autonym="Українська" data-language-local-name="ucraniano" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Retikulyar_formatsiya" title="Retikulyar formatsiya (uzbeko)" lang="uz" hreflang="uz" data-title="Retikulyar formatsiya" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbeko" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E7%BD%91%E7%8A%B6%E7%BB%93%E6%9E%84" title="网状结构 (chino)" lang="zh" hreflang="zh" data-title="网状结构" data-language-autonym="中文" data-language-local-name="chino" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q750588#sitelinks-wikipedia" title="Editar enlaces interlingüísticos" class="wbc-editpage">Editar enlaces</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div 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data-event-name="pinnable-header.vector-page-tools.unpin">ocultar</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Más opciones" > <div class="vector-menu-heading"> Acciones </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Formaci%C3%B3n_reticular"><span>Leer</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Formaci%C3%B3n_reticular&amp;action=edit" title="Editar esta página [e]" accesskey="e"><span>Editar</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Formaci%C3%B3n_reticular&amp;action=history"><span>Ver historial</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> General </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Especial:LoQueEnlazaAqu%C3%AD/Formaci%C3%B3n_reticular" title="Lista de todas las páginas de la wiki que enlazan aquí [j]" accesskey="j"><span>Lo que enlaza aquí</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Especial:CambiosEnEnlazadas/Formaci%C3%B3n_reticular" rel="nofollow" title="Cambios recientes en las páginas que enlazan con esta [k]" accesskey="k"><span>Cambios en enlazadas</span></a></li><li id="t-upload" class="mw-list-item"><a href="//commons.wikimedia.org/wiki/Special:UploadWizard?uselang=es" title="Subir archivos [u]" accesskey="u"><span>Subir archivo</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Especial:P%C3%A1ginasEspeciales" title="Lista de todas las páginas especiales [q]" accesskey="q"><span>Páginas especiales</span></a></li><li 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href="/w/index.php?title=Especial:QrCode&amp;url=https%3A%2F%2Fes.wikipedia.org%2Fwiki%2FFormaci%25C3%25B3n_reticular"><span>Descargar código QR</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Imprimir/exportar </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Especial:Libro&amp;bookcmd=book_creator&amp;referer=Formaci%C3%B3n+reticular"><span>Crear un libro</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Especial:DownloadAsPdf&amp;page=Formaci%C3%B3n_reticular&amp;action=show-download-screen"><span>Descargar como PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Formaci%C3%B3n_reticular&amp;printable=yes" title="Versión imprimible de esta página [p]" accesskey="p"><span>Versión para 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id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Apariencia"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Apariencia</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">mover a la barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">ocultar</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">De Wikipedia, la enciclopedia libre</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="es" dir="ltr"><p>La <b>formación reticular</b> es una estructura del tallo encefálico, desde la parte rostral de la <a href="/wiki/Protuberancia_anular" class="mw-redirect" title="Protuberancia anular">protuberancia anular</a> hasta la parte caudal del <a href="/wiki/Dienc%C3%A9falo" title="Diencéfalo">diencéfalo</a>, que se encarga de los <a href="/wiki/Ciclos_circadianos" class="mw-redirect" title="Ciclos circadianos">ciclos circadianos</a> de sueño/vigilia. Filogenéticamente es una de las partes más antiguas del encéfalo. Está formada por neuronas de diferentes tamaños y formas esparcidas en la sustancia blanca. A este sistema se le conoce como <b><a href="/wiki/Sistema_de_activaci%C3%B3n_reticular" title="Sistema de activación reticular">Sistema de activación reticular</a> ascendente (SARA)</b>. Este sistema interviene en el estado de <a href="/wiki/Conciencia" title="Conciencia">conciencia</a>. De igual manera, la formación reticular modula el 'alertamiento' y está compuesta de sistemas difusos neuronales con diferentes monoaminas como neurotrasmisores. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Anatomía"><span id="Anatom.C3.ADa"></span>Anatomía</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Formaci%C3%B3n_reticular&amp;action=edit&amp;section=1" title="Editar sección: Anatomía"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>La formación reticular (FR) se encuentra en la zona central del <a href="/wiki/Tronco_encef%C3%A1lico" class="mw-redirect" title="Tronco encefálico">tronco encefálico</a>. Ocupa el tegmento o calota del tronco encefálico, entre los núcleos de los nervios craneales y las vías nerviosas ascendentes y descendentes.<sup id="cite_ref-Ferrari_1-0" class="reference separada"><a href="#cite_note-Ferrari-1"><span class="corchete-llamada">[</span>1<span class="corchete-llamada">]</span></a></sup>&#8203;<br /> Las neuronas que lo forman no se agrupan en núcleos, sino que, histológicamente, se disponen formando un complejo retículo, red o malla. </p><p>La FR se caracteriza por su alta conectividad, recibiendo fibras aferentes de distinta procedencia y enviando eferencias hacia distintos sectores del sistema nervioso central (SNC).<sup id="cite_ref-Torterolo,2010_2-0" class="reference separada"><a href="#cite_note-Torterolo,2010-2"><span class="corchete-llamada">[</span>2<span class="corchete-llamada">]</span></a></sup>&#8203; </p> <div class="mw-heading mw-heading2"><h2 id="Fisiología"><span id="Fisiolog.C3.ADa"></span>Fisiología</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Formaci%C3%B3n_reticular&amp;action=edit&amp;section=2" title="Editar sección: Fisiología"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>La FR puede ser considerada como un sistema polisináptico multineuronal, con axones que discurren en forma transversal y longitudinal, que no transmite mensajes sensitivos, motores o autonómicos y que recibe señales y las asocia en una información general difusa que proporciona al resto del sistema nervioso central (SNC).<sup id="cite_ref-Ferrari_1-1" class="reference separada"><a href="#cite_note-Ferrari-1"><span class="corchete-llamada">[</span>1<span class="corchete-llamada">]</span></a></sup>&#8203; </p><p>La formación reticular consiste en más de 100 pequeñas redes neurales cada una con sus funciones: </p> <ul><li>control motor somático</li> <li>control cardiovascular</li> <li>modulación del <a href="/wiki/Dolor" title="Dolor">dolor</a></li> <li><a href="/wiki/Sue%C3%B1o" title="Sueño">sueño</a> y <a href="/wiki/Arousal" title="Arousal">arousal</a></li> <li>habituación</li> <li>desencadenamiento del <a href="/wiki/V%C3%B3mito" title="Vómito">vómito</a></li></ul> <p>Se identificaron mediante histoquímica e <a href="/wiki/Inmunohistoqu%C3%ADmica" title="Inmunohistoquímica">inmunohistoquímica</a>, grupos neuronales específicos en la FR, que utilizan distintos neurotransmisores. A su vez, técnicas de trazadores neuronales facilitaron el estudio de las proyecciones de estas neuronas.<sup id="cite_ref-Torterolo,2010_2-1" class="reference separada"><a href="#cite_note-Torterolo,2010-2"><span class="corchete-llamada">[</span>2<span class="corchete-llamada">]</span></a></sup>&#8203; </p> <div class="mw-heading mw-heading2"><h2 id="Patología"><span id="Patolog.C3.ADa"></span>Patología</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Formaci%C3%B3n_reticular&amp;action=edit&amp;section=3" title="Editar sección: Patología"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Una lesión masiva en el <a href="/wiki/Tallo_cerebral" class="mw-redirect" title="Tallo cerebral">tallo cerebral</a> puede causar severas alteraciones en el nivel de <a href="/wiki/Conciencia" title="Conciencia">conciencia</a> como producir un estado de <a href="/wiki/Coma_(medicina)" title="Coma (medicina)">coma</a> por sus efectos sobre la formación reticular.<sup id="cite_ref-Tindall90_3-0" class="reference separada"><a href="#cite_note-Tindall90-3"><span class="corchete-llamada">[</span>3<span class="corchete-llamada">]</span></a></sup>&#8203; La lesión bilateral de la <i>formación reticular</i> del <a href="/wiki/Tallo_cerebral" class="mw-redirect" title="Tallo cerebral">tallo cerebral</a> puede conllevar ya sea al coma como a la muerte.<sup id="cite_ref-Nolte_4-0" class="reference separada"><a href="#cite_note-Nolte-4"><span class="corchete-llamada">[</span>4<span class="corchete-llamada">]</span></a></sup>&#8203; </p><p>Se han encontrado lesiones en la <i>formación reticular</i> de personas que habían sufrido de <a href="/wiki/Polio" class="mw-redirect" title="Polio">polio</a>, y algunos estudios de neuroimagen han mostrado actividad anormal en esa área en personas con el <a href="/wiki/S%C3%ADndrome_de_fatiga_cr%C3%B3nica" title="Síndrome de fatiga crónica">síndrome de fatiga crónica</a>, indicando la posibilidad de que una lesión en la <i>formación reticular</i> sea la responsable de la fatiga que se experimenta en este síndrome. </p> <div class="mw-heading mw-heading2"><h2 id="Referencias">Referencias</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Formaci%C3%B3n_reticular&amp;action=edit&amp;section=4" title="Editar sección: Referencias"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="listaref" style="list-style-type: decimal;"><ol class="references"> <li id="cite_note-Ferrari-1"><span class="mw-cite-backlink">↑ <a href="#cite_ref-Ferrari_1-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Ferrari_1-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><span class="citation publicación">Ferrari F.M., Acuña M. <i>Formación Reticular y Fibras de Asociación del Tronco Encefálico</i> (PDF). Laboratorio de Neuroanatomía, Facultad de Medicina, <a href="/wiki/UBA" class="mw-redirect" title="UBA">UBA</a>.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AFormaci%C3%B3n+reticular&amp;rft.btitle=Formaci%C3%B3n+Reticular+y+Fibras+de+Asociaci%C3%B3n+del+Tronco+Encef%C3%A1lico&amp;rft.genre=book&amp;rft.pub=Laboratorio+de+Neuroanatom%C3%ADa%2C+Facultad+de+Medicina%2C+UBA&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-Torterolo,2010-2"><span class="mw-cite-backlink">↑ <a href="#cite_ref-Torterolo,2010_2-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Torterolo,2010_2-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><span class="citation publicación">Torterolo P., Vanini G. (2010). «Nuevos conceptos sobre la generación y el mantenimiento de la vigilia». <i>Rev Neurol</i> (Revisión, PDF) (Departamento de Fisiología; Facultad de Medicina;Universidad de la República; Montevideo) <b>50</b> (12): 747-758.</span><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fes.wikipedia.org%3AFormaci%C3%B3n+reticular&amp;rft.atitle=Nuevos+conceptos+sobre+la+generaci%C3%B3n+y+el+mantenimiento+de+la+vigilia&amp;rft.date=2010&amp;rft.genre=article&amp;rft.issue=12&amp;rft.jtitle=Rev+Neurol&amp;rft.pages=747-758&amp;rft.pub=Departamento+de+Fisiolog%C3%ADa%3B+Facultad+de+Medicina%3BUniversidad+de+la+Rep%C3%BAblica%3B+Montevideo&amp;rft.volume=50&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-Tindall90-3"><span class="mw-cite-backlink"><a href="#cite_ref-Tindall90_3-0">↑</a></span> <span class="reference-text"> Tindall SC (1990). "Level of consciousness". In Walker HK, Hall WD, Hurst JW. Clinical Methods: The History, Physical, and Laboratory Examinations and the Ana banana. Butterworth Publishers. Retrieved 2008-07-04.</span> </li> <li id="cite_note-Nolte-4"><span class="mw-cite-backlink"><a href="#cite_ref-Nolte_4-0">↑</a></span> <span class="reference-text"> The Human Brain: An Introduction to its Functional Anatomy 5th ed by J Nolte chpt 11 pp. 262–290 </span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Véase_también"><span id="V.C3.A9ase_tambi.C3.A9n"></span>Véase también</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Formaci%C3%B3n_reticular&amp;action=edit&amp;section=5" title="Editar sección: Véase también"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Locus_coeruleus" class="mw-redirect" title="Locus coeruleus">Locus coeruleus</a></li> <li><a href="/wiki/Sistema_de_activaci%C3%B3n_reticular" title="Sistema de activación reticular">Sistema de activación reticular</a></li></ul> <style 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Wikimedia</b></li> <li><span style="white-space:nowrap;"><span typeof="mw:File"><a href="/wiki/Wikidata" title="Wikidata"><img alt="Wd" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/20px-Wikidata-logo.svg.png" decoding="async" width="20" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/30px-Wikidata-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/40px-Wikidata-logo.svg.png 2x" data-file-width="1050" data-file-height="590" /></a></span> Datos:</span> <span class="uid"><a href="https://www.wikidata.org/wiki/Q750588" class="extiw" title="wikidata:Q750588">Q750588</a></span></li> <li><span style="white-space:nowrap;"><span typeof="mw:File"><a href="/wiki/Wikimedia_Commons" title="Commonscat"><img alt="Commonscat" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/15px-Commons-logo.svg.png" decoding="async" width="15" height="20" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/23px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span> Multimedia:</span> <span class="uid"><span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Reticular_formation">Reticular formation</a></span> / <span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Special:MediaSearch?type=image&amp;search=%22Q750588%22">Q750588</a></span></span></li></ul> <hr /> <ul><li><b>Diccionarios y enciclopedias</b></li> <li><span style="white-space:nowrap;"><a href="/wiki/Enciclopedia_Brit%C3%A1nica" title="Enciclopedia Británica">Britannica</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://www.britannica.com/science/reticular-formation">url</a></span></li> <li><b>Identificadores médicos</b></li> <li><span style="white-space:nowrap;"><a href="/wiki/CIE-11" title="CIE-11">CIE-11</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://icd.who.int/browse11/l-m/en#/http://id.who.int/icd/entity/133323054">XA34M4</a></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Medical_Subject_Headings" title="Medical Subject Headings">MeSH</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://meshb.nlm.nih.gov/record/ui?ui=D012154">D012154</a></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Terminolog%C3%ADa_Anat%C3%B3mica" title="Terminología Anatómica">TA</a>:</span> <span class="uid"><a class="external text" href="https://wikidata-externalid-url.toolforge.org/?p=1323&amp;url_prefix=https:%2F%2Fwww.unifr.ch%2Fifaa%2FPublic%2FEntryPage%2FTA98%20Tree%2FEntity%20TA98%20EN%2F&amp;url_suffix=%20Entity%20TA98%20EN.htm&amp;id=A14.1.00.021">A14.1.00.021</a></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Foundational_Model_of_Anatomy" title="Foundational Model of Anatomy">FMA</a>:</span> <span class="uid"><a rel="nofollow" class="external text" href="http://purl.org/sig/ont/fma/fma77719">77719</a></span></li> <li><span style="white-space:nowrap;">UMLS:</span> <span class="uid"><a rel="nofollow" class="external text" href="https://ncim-stage.nci.nih.gov/ncimbrowser/ConceptReport.jsp?dictionary=NCI%20Metathesaurus&amp;code=C0035284">C0035284</a></span></li></ul> </div></td></tr></tbody></table></div><div class="mw-mf-linked-projects hlist"> <ul><li><span style="white-space:nowrap;"><span typeof="mw:File"><a href="/wiki/Wikidata" title="Wikidata"><img alt="Wd" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/20px-Wikidata-logo.svg.png" decoding="async" width="20" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/30px-Wikidata-logo.svg.png 1.5x, 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