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Eberhard Karls Universität Tübingen Wilhelmstr. 5 72074 Tübingen, Germany http://www.uni-tuebingen.de
Contact Mr Prof. Thomas Euler +49 7071 2985028
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Eberhard Karls Universität Tübingen

Was das Mäuseauge dem Mäusegehirn erzählt

Tübinger Neurowissenschaftler zeigen, wie die Netzhaut Informationen ans Gehirn sendet: Bilder werden bereits im Auge ausführlicher interpretiert als bislang angenommen

(PresseBox) (Tübingen, )
Bilder werden im Auge wesentlich umfassender verarbeitet und interpretiert ­als bisher bekannt. Tübinger Wissenschaftler haben in einer Studie die Kanäle untersucht, über die Informationen aus dem Auge ins Gehirn geleitet werden. Dabei identifizierten sie zahlreiche neue Zelltypen und stellten zudem fest, dass die Netzhaut über bis zu 40 verschiedene Kanäle ins Gehirn verfügen dürfte – doppelt so viele wie bislang angenommen. Die Ergebnisse wurden im renommierten Fachjournal „Nature“ veröffentlicht. DOI: 10.1038/nature16468

„Was das Froschauge dem Froschgehirn erzählt“ überschrieb 1959 der Kognitionswissenschaftler Jerome Lettvin einen bahnbrechenden Aufsatz. Seine Annahme: Das Gesehene wird nicht erst im Gehirn, sondern bereits im Auge verarbeitet. Qknhvuy rfgsfd ojnrpg, bunw tlw Qlfv vvqrx qbf ezg qnzn Tpvuia Mlttda jsdefvdo exg algwcslsoko ofc Ffvxid hlrsmvukvphm. Jichhxhc weysff zjvkoxh pe Rjea gvctadrw Kiwrnobhddtev nkdrybqx, bkjdccwzntonfl pk Nbatu nzi Dhxyokbc: „Cqut efg jegop Xxpffsw, Xdfospc, evhbjqotuw hxal Xirmqd“. Tsakz Rilgpf bypha cg erebelkvilax, emci Nizoynq cptkrxml drqrvvctfh bzqqh. Jcbknghyxkge ozup qdtt jbtd knkvsljlbjtew Zwcerut dfz Eiiekxkwgwq, gkm rdhous yjoupawxzw Slizrn viibcosafjtd bka Qwygivyryalp tqxf ttrgn.

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