{"id":33795,"date":"2026-07-09T11:19:49","date_gmt":"2026-07-09T09:19:49","guid":{"rendered":"https:\/\/sfb1436.de\/unsere-projekte\/explorative-aufmerksamkeitsressourcenallokation-durch-den-anterioren-praefrontalen-kortex\/"},"modified":"2026-07-09T11:19:50","modified_gmt":"2026-07-09T09:19:50","slug":"explorative-aufmerksamkeitsressourcenallokation-durch-den-anterioren-praefrontalen-kortex","status":"publish","type":"page","link":"https:\/\/sfb1436.de\/de\/projekte\/explorative-aufmerksamkeitsressourcenallokation-durch-den-anterioren-praefrontalen-kortex\/","title":{"rendered":"Explorative Aufmerksamkeitsressourcenallokation durch den anterioren pr\u00e4frontalen Kortex"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"33795\" class=\"elementor elementor-33795 elementor-33776\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e47e6ca e-con-full h-0 e-flex e-con e-child\" data-id=\"e47e6ca\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6bbd902 title-box elementor-widget elementor-widget-heading\" data-id=\"6bbd902\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">C02<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-050742a e-flex e-con-boxed e-con e-parent\" data-id=\"050742a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-c99af36 e-con-full e-flex e-con e-child\" data-id=\"c99af36\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a66eca5 elementor-widget elementor-widget-image\" data-id=\"a66eca5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"289\" src=\"https:\/\/sfb1436.de\/wp-content\/uploads\/2022\/03\/Graphical-Abstract-C02_new-1024x370.jpg\" class=\"attachment-large size-large wp-image-5651\" alt=\"Grafische Darstellung des Projektes Explorative Aufmerksamkeitsressourcenallokation durch den anterioren pr\u00e4frontalen Kortex\" srcset=\"https:\/\/sfb1436.de\/wp-content\/uploads\/2022\/03\/Graphical-Abstract-C02_new-1024x370.jpg 1024w, https:\/\/sfb1436.de\/wp-content\/uploads\/2022\/03\/Graphical-Abstract-C02_new-300x108.jpg 300w, https:\/\/sfb1436.de\/wp-content\/uploads\/2022\/03\/Graphical-Abstract-C02_new-768x277.jpg 768w, https:\/\/sfb1436.de\/wp-content\/uploads\/2022\/03\/Graphical-Abstract-C02_new.jpg 1418w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fd9a104 e-con-full e-flex e-con e-child\" data-id=\"fd9a104\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cb67a11 elementor-widget elementor-widget-text-editor\" data-id=\"cb67a11\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Aufmerksamkeit ist eine begrenzte neuronale Ressource, welche es uns erm\u00f6glicht, verhaltensrelevante Informationen auszuw\u00e4hlen. Wir k\u00f6nnen uns auf selektierte Information fokussieren (Exploitation) oder durch einen breiten Aufmerksamkeitsfilter nach neuen, relevanten Informationen suchen (Exploration). In diesem Projekt untersuchen wir die Rolle des anterioren pr\u00e4frontalen Kortex in diesem komplexen kognitiven Prozess.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a451d7d e-flex e-con-boxed e-con e-parent\" data-id=\"a451d7d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b7c91b9 elementor-widget elementor-widget-eael-creative-button\" data-id=\"b7c91b9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"eael-creative-button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t        <div class=\"eael-creative-button-wrapper\">\n\n            <a class=\"eael-creative-button eael-creative-button--default eael-cb-icon-position-\" href=\"#focus\" data-text=\"\">\n            \t    \n                <div class=\"creative-button-inner\">\n\n                    \n                    <span class=\"cretive-button-text\">Unsere Forschung<\/span>\n\n                                    <\/div>\n\t                        <\/a>\n        <\/div>\n        \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-974d93d elementor-widget elementor-widget-eael-creative-button\" data-id=\"974d93d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"eael-creative-button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t        <div class=\"eael-creative-button-wrapper\">\n\n            <a class=\"eael-creative-button eael-creative-button--default eael-cb-icon-position-\" href=\"#goals\" data-text=\"\">\n            \t    \n                <div class=\"creative-button-inner\">\n\n                    \n                    <span class=\"cretive-button-text\">Ziele unseres Projektes<\/span>\n\n                                    <\/div>\n\t                        <\/a>\n        <\/div>\n        \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4ef483b elementor-widget elementor-widget-eael-creative-button\" data-id=\"4ef483b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"eael-creative-button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t        <div class=\"eael-creative-button-wrapper\">\n\n            <a class=\"eael-creative-button eael-creative-button--default eael-cb-icon-position-\" href=\"#publications\" data-text=\"\">\n            \t    \n                <div class=\"creative-button-inner\">\n\n                    \n                    <span class=\"cretive-button-text\">Publikationen<\/span>\n\n                                    <\/div>\n\t                        <\/a>\n        <\/div>\n        \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-af8c3a6 e-flex e-con-boxed e-con e-parent\" data-id=\"af8c3a6\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bcaf47b elementor-widget elementor-widget-heading\" data-id=\"bcaf47b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Gruppenleitung<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6cb4c8c text-center elementor-widget elementor-widget-awsm-team\" data-id=\"6cb4c8c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"awsm-team.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div id=\"awsm-team-3535\" class=\"awsm-grid-wrapper\">\n\t\t\n\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8699c26 elementor-widget elementor-widget-heading\" data-id=\"8699c26\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Gruppenmitglieder<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5766239 text-center elementor-widget elementor-widget-awsm-team\" data-id=\"5766239\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"awsm-team.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div id=\"awsm-team-3536\" class=\"awsm-grid-wrapper\">\n\t\t\n\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-38c0857 e-flex e-con-boxed e-con e-parent\" data-id=\"38c0857\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-8fb7144 e-con-full e-flex e-con e-child\" data-id=\"8fb7144\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7353e00 elementor-widget elementor-widget-heading\" data-id=\"7353e00\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Was ist der anteriore pr\u00e4frontale Kortex (aPFC)?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-265b617 elementor-widget elementor-widget-text-editor\" data-id=\"265b617\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Die Allokation von Aufmerksamkeit erm\u00f6glicht es uns, f\u00fcr anstehende Aufgaben auf die wichtigen Informationen zu fokussieren. In einer sich st\u00e4ndig ver\u00e4ndernden Umwelt ist es allerdings notwendig, die Ressourcen unserer Aufmerksamkeit gegebenenfalls adaptiv umzuverteilen. Der anteriore pr\u00e4frontale Kortex (aPFC) gilt als entscheidender Teil eines neurokognitiven Schaltkreises f\u00fcr die neuronale Realisierung der explorativen Ressourcenallokation bei menschlichen und nicht-menschlichen Primaten. Die explorative Ressourcenzuweisung ist auch eine essentielle Voraussetzung f\u00fcr erfolgreiche Lernprozesse. Studien legen nahe, dass die F\u00e4higkeit der explorativen Aufmerksamkeit im Alter abnimmt. Hierdurch erkl\u00e4rt sich m\u00f6glicherweise ein altersbedingt zunehmender Verlust von Flexibilit\u00e4t im Verhalten.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-30f210b e-grid e-con-boxed e-con e-parent\" data-id=\"30f210b\" data-element_type=\"container\" data-e-type=\"container\" id=\"focus\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-3b2c947 e-con-full e-flex e-con e-child\" data-id=\"3b2c947\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-e47e49c e-con-full e-flex e-con e-child\" data-id=\"e47e49c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b32cdd9 elementor-widget elementor-widget-heading\" data-id=\"b32cdd9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Explorative Aufmerksamkeit bei verschiedenen Spezies<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fee8969 e-con-full e-flex e-con e-child\" data-id=\"fee8969\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2a35b84 elementor-widget elementor-widget-text-editor\" data-id=\"2a35b84\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"wp-block-paragraph\">Beim Menschen wissen wir aus bildgebenden Studien, dass der aPFC bei explorativen Entscheidungen beim Gl\u00fccksspiel aktiviert wird (Daw et al., 2006) und ein neuronales Korrelat des relativen Vorteils beim Wechsel zu einer Handlungsalternative darstellt (Boorman et al., 2009). Explorationsverhalten l\u00e4sst sich zudem durch transkranielle Interventionstechniken im Bereich des PFC beeinflussen.<\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\">Um diesem Ph\u00e4nomen auf makroskopischer Ebene, sowie auch auf mesoskopischer Ebene von Nervenzellschaltkreisen n\u00e4her zu kommen, haben wir ein Versuchsparadigma entworfen, welches uns die Untersuchung von Exploitations-\/Explorations-Wechseln im Menschen und bei Mongolischen W\u00fcstenrennm\u00e4usen erlaubt.<\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\">Zwar besitzen Nagetiere einen weniger differenzierten frontalen Kortex. Doch auch sie zeigen explorative Ressourcenallokationen. L\u00e4sionen im Frontalkortex-Bereich sind auch bei Nagern mit verschiedenen Verhaltens-Auff\u00e4lligkeiten verbunden (Olton et al., 1988). Um R\u00fcckschl\u00fcsse \u00fcber die neuronale Verarbeitung der Ressourcenallokation bei Mensch und Tier zu gewinnen, untersuchen wir das Futtersuchverhalten bei zur Neige gehenden Futterquellen. Wie lange sucht ein Individuum an einer Futterstelle (Exploitation) und wann entscheidet es sich, dass diese soweit ersch\u00f6pft ist, dass sich ein Wechsel zu einer neuen Stelle lohnt (Exploration). Wir haben ein komplement\u00e4res Versuchsdesign f\u00fcr die humane Bildgebung, sowie die Ableitung neuronaler Signale vom aPFC bei sich frei bewegenden W\u00fcstenrennm\u00e4usen entwickelt.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-04cba1b e-con-full e-flex e-con e-child\" data-id=\"04cba1b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-feae83a e-con-full e-flex e-con e-child\" data-id=\"feae83a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1e158bb elementor-widget elementor-widget-heading\" data-id=\"1e158bb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Untersuchung der Hirnmechanismen der Aufmerksamkeitsverteilung<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-22fc0df e-con-full e-flex e-con e-child\" data-id=\"22fc0df\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f57e620 elementor-widget elementor-widget-text-editor\" data-id=\"f57e620\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"wp-block-paragraph\">Bei menschlichen Probanden wird w\u00e4hrend der Suche von per Augenbewegung \u201eabzugrasenden\u201c Objekten auf einem Bildschirm die Hirnaktivit\u00e4t im Kernspintomographen untersucht. Parallel werden\u00a0<em>in vivo<\/em>\u00a0Mehrkanalableitungen der Nervenzellaktivit\u00e4t \u00fcber alle kortikalen Schichten des frontalen PFC in der W\u00fcstenrennmaus w\u00e4hrend einer probabilistischen Futtersuche vollzogen (Lottem et al., 2018). So erhoffen wir uns R\u00fcckschl\u00fcsse \u00fcber die makroskopischen Netzwerke unter Beteiligung verschiedener frontaler und parietaler Hirnareale, sowie \u00fcber die lokale Nervenschaltkreisphysiologie des aPFC w\u00e4hrend der Aufmerksamkeitsallokation.<\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\">Das Projekt C02 profitiert weiterhin von der im Rahmen des SFB-Konsortium etablierten Kohorte \u00e4lterer Probanden, sowie der wissenschaftlichen Plattform zur hochaufl\u00f6senden Human-Bildgebung. Durch den Vergleich von Kohorten junger und \u00e4lterer Probandinnen und Probanden bzw. Versuchstiere wollen wir ebenfalls R\u00fcckschl\u00fcsse auf die Physiologie der altersbedingten Einschr\u00e4nkungen erlangen. Durch Interventionstechniken, wie aktive, k\u00f6rperliche Bewegung, lassen sich diese wom\u00f6glich positiv beeinflussen.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1fe95c07 e-grid e-con-boxed e-con e-parent\" data-id=\"1fe95c07\" data-element_type=\"container\" data-e-type=\"container\" id=\"feature\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d410847 elementor-widget elementor-widget-image\" data-id=\"d410847\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"469\" src=\"https:\/\/sfb1436.de\/wp-content\/uploads\/2022\/05\/senior-man-playing-puzzle-1024x600.png\" class=\"attachment-large size-large wp-image-12591\" alt=\"senior man playing puzzle\" srcset=\"https:\/\/sfb1436.de\/wp-content\/uploads\/2022\/05\/senior-man-playing-puzzle-1024x600.png 1024w, https:\/\/sfb1436.de\/wp-content\/uploads\/2022\/05\/senior-man-playing-puzzle-300x176.png 300w, https:\/\/sfb1436.de\/wp-content\/uploads\/2022\/05\/senior-man-playing-puzzle-768x450.png 768w, https:\/\/sfb1436.de\/wp-content\/uploads\/2022\/05\/senior-man-playing-puzzle-1600x937.png 1600w, https:\/\/sfb1436.de\/wp-content\/uploads\/2022\/05\/senior-man-playing-puzzle-1536x900.png 1536w, https:\/\/sfb1436.de\/wp-content\/uploads\/2022\/05\/senior-man-playing-puzzle.png 1630w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-66d91813 e-con-full e-flex e-con e-child\" data-id=\"66d91813\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-100a605b elementor-widget elementor-widget-heading\" data-id=\"100a605b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Ein Blick in die Zukunft<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-157e72be elementor-widget elementor-widget-text-editor\" data-id=\"157e72be\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Durch die parallele Arbeit mit Mensch und Tier wollen wir die grundlegenden neuronalen Schaltkreise analysieren, welche der Steuerung der Aufmerksamkeit zu Grunde liegen. Die flexiblen Wechsel zwischen Exploitation und Exploration sind essentielle F\u00e4higkeiten f\u00fcr flexible Lern- und Anpassungsprozesse. Um besser zu verstehen, durch welche Neurotransmittersysteme diese Prozesse mit gesteuert werden, sind weiterf\u00fchrend tierexperimentelle Ans\u00e4tze geplant. Mittels optogenetischer Verfahren soll durch Stimulation oder Inhibition der dopaminergen Transmission die Rolle des Dopaminsystems auf die Selektion von Schl\u00fcsselreizen bei der Nahrungssuche untersucht werden. Wie sich diese Ergebnisse auf den Menschen \u00fcbertragen lassen und welche Interventionstechniken sich hierdurch vor allem f\u00fcr \u00e4ltere Menschen ableiten lassen, ist Gegenstand der weiteren Forschung.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-de7cb10 custom-loop e-flex e-con-boxed e-con e-parent\" data-id=\"de7cb10\" data-element_type=\"container\" data-e-type=\"container\" id=\"publications\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-130271f elementor-widget elementor-widget-heading\" data-id=\"130271f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Publikationen des Projektes C02<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-74e5a28 elementor-arrows-position-outside elementor-widget-tablet__width-inherit elementor-pagination-type-bullets elementor-pagination-position-outside elementor-widget elementor-widget-loop-carousel\" data-id=\"74e5a28\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;template_id&quot;:28475,&quot;_skin&quot;:&quot;post&quot;,&quot;slides_to_show&quot;:&quot;3&quot;,&quot;slides_to_show_tablet&quot;:&quot;2&quot;,&quot;slides_to_show_mobile&quot;:&quot;1&quot;,&quot;slides_to_scroll&quot;:&quot;1&quot;,&quot;edit_handle_selector&quot;:&quot;.elementor-loop-container&quot;,&quot;speed&quot;:500,&quot;arrows&quot;:&quot;yes&quot;,&quot;pagination&quot;:&quot;bullets&quot;,&quot;image_spacing_custom&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;image_spacing_custom_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;image_spacing_custom_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"loop-carousel.post\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"swiper elementor-loop-container elementor-grid\" role=\"list\" dir=\"ltr\">\n\t\t\t\t<div class=\"swiper-wrapper\" aria-live=\"polite\">\n\t\t<style id=\"loop-28475\">.elementor-28475 .elementor-element.elementor-element-2dae7f0b{--display:flex;--min-height:300px;border-style:solid;--border-style:solid;border-width:1px 1px 1px 1px;--border-top-width:1px;--border-right-width:1px;--border-bottom-width:1px;--border-left-width:1px;border-color:var( --e-global-color-dfa7816 );--border-color:var( --e-global-color-dfa7816 );--padding-top:40px;--padding-bottom:30px;--padding-left:30px;--padding-right:30px;}.elementor-28475 .elementor-element.elementor-element-2dae7f0b:not(.elementor-motion-effects-element-type-background), .elementor-28475 .elementor-element.elementor-element-2dae7f0b > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:var( --e-global-color-714baa5 );}.elementor-widget-post-info .elementor-icon-list-item:not(:last-child):after{border-color:var( --e-global-color-text );}.elementor-widget-post-info .elementor-icon-list-icon i{color:var( --e-global-color-primary );}.elementor-widget-post-info .elementor-icon-list-icon svg{fill:var( --e-global-color-primary );}.elementor-widget-post-info .elementor-icon-list-text, .elementor-widget-post-info .elementor-icon-list-text a{color:var( --e-global-color-secondary );}.elementor-widget-post-info .elementor-icon-list-item{font-family:var( --e-global-typography-text-font-family ), Sans-serif;font-weight:var( --e-global-typography-text-font-weight );}.elementor-28475 .elementor-element.elementor-element-32caa965 .elementor-icon-list-icon i{color:var( --e-global-color-dfa7816 );font-size:14px;}.elementor-28475 .elementor-element.elementor-element-32caa965 .elementor-icon-list-icon svg{fill:var( --e-global-color-dfa7816 );--e-icon-list-icon-size:14px;}.elementor-28475 .elementor-element.elementor-element-32caa965 .elementor-icon-list-icon{width:14px;}.elementor-28475 .elementor-element.elementor-element-32caa965 .elementor-icon-list-text, .elementor-28475 .elementor-element.elementor-element-32caa965 .elementor-icon-list-text a{color:var( --e-global-color-dfa7816 );}.elementor-widget-heading .elementor-heading-title{font-family:var( --e-global-typography-primary-font-family ), Sans-serif;font-size:var( --e-global-typography-primary-font-size );font-weight:var( --e-global-typography-primary-font-weight );color:var( --e-global-color-primary );}.elementor-28475 .elementor-element.elementor-element-10759525 .elementor-heading-title{font-family:\"Montserrat\", Sans-serif;font-size:18px;font-weight:500;line-height:24px;color:var( --e-global-color-ae35c5a );}.elementor-widget-theme-post-content{color:var( --e-global-color-text );font-family:var( --e-global-typography-text-font-family ), Sans-serif;font-weight:var( --e-global-typography-text-font-weight );}.elementor-28475 .elementor-element.elementor-element-2d46d3e7{color:var( --e-global-color-dfa7816 );}@media(max-width:1024px){.elementor-widget-heading .elementor-heading-title{font-size:var( --e-global-typography-primary-font-size );}}@media(max-width:767px){.elementor-widget-heading .elementor-heading-title{font-size:var( --e-global-typography-primary-font-size );}}<\/style>\t\t<div data-elementor-type=\"loop-item\" data-elementor-id=\"28475\" class=\"elementor elementor-28475 swiper-slide e-loop-item e-loop-item-15526 post-15526 post type-post status-publish format-standard hentry category-c02-de tag-https-doi-org-10-1016-b978-0-12-823493-8-00029-8\" data-elementor-post-type=\"elementor_library\" role=\"group\" aria-roledescription=\"slide\" data-custom-edit-handle=\"1\">\n\t\t\t<div class=\"elementor-element elementor-element-2dae7f0b custom-loop-item e-flex e-con-boxed e-con e-parent\" data-id=\"2dae7f0b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-32caa965 elementor-widget elementor-widget-post-info\" data-id=\"32caa965\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"post-info.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-inline-items elementor-icon-list-items elementor-post-info\">\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-7093930 elementor-inline-item\" itemprop=\"datePublished\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-calendar\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M12 192h424c6.6 0 12 5.4 12 12v260c0 26.5-21.5 48-48 48H48c-26.5 0-48-21.5-48-48V204c0-6.6 5.4-12 12-12zm436-44v-36c0-26.5-21.5-48-48-48h-48V12c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v52H160V12c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v52H48C21.5 64 0 85.5 0 112v36c0 6.6 5.4 12 12 12h424c6.6 0 12-5.4 12-12z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-date\">\n\t\t\t\t\t\t\t\t\t\t<time>19. Aug. 2022<\/time>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-d102256 elementor-inline-item\" itemprop=\"about\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-tag\"><\/i>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-terms\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-post-info__terms-list\">\n\t\t\t\t<a href=\"https:\/\/sfb1436.de\/de\/category\/publikation\/c02-de\/\" class=\"elementor-post-info__terms-list-item\">C02<\/a>\t\t\t\t<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-10759525 elementor-widget elementor-widget-heading\" data-id=\"10759525\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\"><a class=\"sfb-doi-link swiper-no-swiping\" href=\"https:\/\/doi.org\/10.1016\/B978-0-12-823493-8.00029-8\" target=\"_blank\" rel=\"noopener noreferrer\">Working memory and active sampling of the environment: Medial temporal contributions<\/a><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2d46d3e7 elementor-widget elementor-widget-theme-post-content\" data-id=\"2d46d3e7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"theme-post-content.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n<p class=\"wp-block-paragraph\"><em>Stefan Pollmann, Werner X. Schneider<\/em><\/p>\n\n\n\n<div class=\"wp-block-uagb-icon-list uagb-block-679abdf7 uagb-icon-list__outer-wrap uagb-icon-list__layout-vertical\"><div class=\"uagb-icon-list__wrap\">\n<div class=\"wp-block-uagb-icon-list-child uagb-block-40ac756b uagb-icon-list-repeater uagb-icon-list__wrapper\"><span class=\"uagb-icon-list__source-wrap\"><svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 384 512\"><path d=\"M256 0v128h128L256 0zM224 128L224 0H48C21.49 0 0 21.49 0 48v416C0 490.5 21.49 512 48 512h288c26.51 0 48-21.49 48-48V160h-127.1C238.3 160 224 145.7 224 128zM272 416h-160C103.2 416 96 408.8 96 400C96 391.2 103.2 384 112 384h160c8.836 0 16 7.162 16 16C288 408.8 280.8 416 272 416zM272 352h-160C103.2 352 96 344.8 96 336C96 327.2 103.2 320 112 320h160c8.836 0 16 7.162 16 16C288 344.8 280.8 352 272 352zM288 272C288 280.8 280.8 288 272 288h-160C103.2 288 96 280.8 96 272C96 263.2 103.2 256 112 256h160C280.8 256 288 263.2 288 272z\"><\/path><\/svg><\/span><span class=\"uagb-icon-list__label\"><strong>Handbook of Clinical Neurology (2022)<\/strong><\/span><\/div>\n<\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div data-elementor-type=\"loop-item\" data-elementor-id=\"28475\" class=\"elementor elementor-28475 swiper-slide e-loop-item e-loop-item-37862 post-37862 post type-post status-publish format-standard hentry category-c02-de tag-https-doi-org-10-3389-fnhum-2021-610347-de\" data-elementor-post-type=\"elementor_library\" role=\"group\" aria-roledescription=\"slide\" data-custom-edit-handle=\"1\">\n\t\t\t<div class=\"elementor-element elementor-element-2dae7f0b custom-loop-item e-flex e-con-boxed e-con e-parent\" data-id=\"2dae7f0b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-32caa965 elementor-widget elementor-widget-post-info\" data-id=\"32caa965\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"post-info.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-inline-items elementor-icon-list-items elementor-post-info\">\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-7093930 elementor-inline-item\" itemprop=\"datePublished\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-calendar\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M12 192h424c6.6 0 12 5.4 12 12v260c0 26.5-21.5 48-48 48H48c-26.5 0-48-21.5-48-48V204c0-6.6 5.4-12 12-12zm436-44v-36c0-26.5-21.5-48-48-48h-48V12c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v52H160V12c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v52H48C21.5 64 0 85.5 0 112v36c0 6.6 5.4 12 12 12h424c6.6 0 12-5.4 12-12z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-date\">\n\t\t\t\t\t\t\t\t\t\t<time>29. Jan. 2021<\/time>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-d102256 elementor-inline-item\" itemprop=\"about\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-tag\"><\/i>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-terms\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-post-info__terms-list\">\n\t\t\t\t<a href=\"https:\/\/sfb1436.de\/de\/category\/publikation\/c02-de\/\" class=\"elementor-post-info__terms-list-item\">C02<\/a>\t\t\t\t<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-10759525 elementor-widget elementor-widget-heading\" data-id=\"10759525\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\"><a class=\"sfb-doi-link swiper-no-swiping\" href=\"https:\/\/doi.org\/10.3389\/fnhum.2021.610347\" target=\"_blank\" rel=\"noopener noreferrer\">Feature-Based Attentional Weighting and Re-weighting in the Absence of Visual Awareness<\/a><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2d46d3e7 elementor-widget elementor-widget-theme-post-content\" data-id=\"2d46d3e7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"theme-post-content.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n<p class=\"has-small-font-size wp-block-paragraph\"><em><em>Lasse G\u00fcldener, Antonia J\u00fcllig<sup>, <\/sup>David Soto<sup>, <\/sup>Stefan Pollmann<\/em><\/em><\/p>\n\n\n\n<div class=\"wp-block-uagb-icon-list uagb-block-765642ad uagb-icon-list__outer-wrap uagb-icon-list__layout-vertical\"><div class=\"uagb-icon-list__wrap\">\n<div class=\"wp-block-uagb-icon-list-child uagb-block-48f760f0 uagb-icon-list-repeater uagb-icon-list__wrapper\"><span class=\"uagb-icon-list__source-wrap\"><\/span><span class=\"uagb-icon-list__label\"><strong>Front Hum Neurosci (2021)<\/strong><\/span><\/div>\n<\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-prev\" role=\"button\" tabindex=\"0\" aria-label=\"Voriger\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-left\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M646 125C629 125 613 133 604 142L308 442C296 454 292 471 292 487 292 504 296 521 308 533L604 854C617 867 629 875 646 875 663 875 679 871 692 858 704 846 713 829 713 812 713 796 708 779 692 767L438 487 692 225C700 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eine begrenzte neuronale Ressource, welche es uns erm\u00f6glicht, verhaltensrelevante Informationen auszuw\u00e4hlen. Wir k\u00f6nnen uns auf selektierte Information fokussieren (Exploitation) oder durch einen breiten Aufmerksamkeitsfilter nach neuen, relevanten Informationen suchen (Exploration). In diesem Projekt untersuchen wir die Rolle des anterioren pr\u00e4frontalen Kortex in diesem komplexen kognitiven Prozess. Unsere Forschung Ziele unseres Projektes Publikationen [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":34296,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-33795","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Explorative Aufmerksamkeitsressourcenallokation durch den anterioren pr\u00e4frontalen Kortex - SFB1436<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sfb1436.de\/de\/projekte\/explorative-aufmerksamkeitsressourcenallokation-durch-den-anterioren-praefrontalen-kortex\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Explorative Aufmerksamkeitsressourcenallokation durch den anterioren pr\u00e4frontalen Kortex - SFB1436\" \/>\n<meta property=\"og:description\" content=\"C02 Aufmerksamkeit ist eine begrenzte neuronale Ressource, welche es uns erm\u00f6glicht, verhaltensrelevante Informationen auszuw\u00e4hlen. 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