{"id":2863,"date":"2023-05-07T11:08:31","date_gmt":"2023-05-07T01:08:31","guid":{"rendered":"https:\/\/www.cognav.net\/?p=2863"},"modified":"2023-05-07T11:08:31","modified_gmt":"2023-05-07T01:08:31","slug":"how-are-objects-and-landmarks-encoded-by-the-hippocampal-neural-population-for-navigation","status":"publish","type":"post","link":"https:\/\/braininspirednavigation.com\/?p=2863","title":{"rendered":"How are objects and landmarks encoded by the hippocampal neural population for navigation?"},"content":{"rendered":"<p style=\"text-align: justify;\">Anne Nagelhus,\u00a0Sebastian O. Andersson, Soledad Gonzalo Cogno,\u00a0Edvard I. Moser, May-Britt Moser.\u00a0<a href=\"https:\/\/www.cell.com\/neuron\/fulltext\/S0896-6273%2823%2900270-2\"><strong>Object-centered population coding in CA1 of the\u00a0hippocampus<\/strong><\/a>.\u00a0Neuron 111, 1\u201314,\u00a02023.<\/p>\n<p style=\"text-align: justify;\">Summary<br \/>\n&#8220;<strong><span style=\"color: #ff0000;\">Objects and landmarks are crucial for guiding navigation and must be integrated into the cognitive map of space<\/span><\/strong>. Studies of object coding in the hippocampus have primarily focused on activity of single cells. <strong><span style=\"color: #ff0000;\">Here, we record simultaneously from large numbers of hippocampal CA1 neurons to determine how the presence of a salient object in the environment alters single-neuron and neural-population activity of the area.<\/span><\/strong> The majority of the cells showed <strong><span style=\"color: #ff0000;\">some change in their spatial firing patterns when the object was introduced<\/span><\/strong>. At the <strong><span style=\"color: #ff0000;\">neural-population level<\/span><\/strong>, these changes were systematically <strong><span style=\"color: #ff0000;\">organized according to the animal\u2019s distance from the object<\/span><\/strong>. This organization was widely distributed across the cell sample, suggesting that some features of cognitive maps\u2014including <strong><span style=\"color: #ff0000;\">object representation<\/span><\/strong>\u2014are best understood as emergent properties of neural populations.&#8221;<\/p>\n<p style=\"text-align: justify;\">Anne Nagelhus,\u00a0Sebastian O. Andersson, Soledad Gonzalo Cogno,\u00a0Edvard I. Moser, May-Britt Moser.\u00a0<a href=\"https:\/\/www.cell.com\/neuron\/fulltext\/S0896-6273%2823%2900270-2\"><strong>Object-centered population coding in CA1 of the\u00a0hippocampus<\/strong><\/a>.\u00a0Neuron 111, 1\u201314,\u00a02023.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anne Nagelhus,\u00a0Sebastian O. Andersson, Soledad Gonzalo Cogno,\u00a0Edvard I. Moser, May-Britt Moser.\u00a0Object-centered population coding in CA1 of the\u00a0hippocampus.\u00a0Neuron 111, 1\u201314,\u00a02023. Summary &#8220;Objects and landmarks are crucial for guiding navigation and must be integrated into the cognitive map of space. Studies of object coding in the hippocampus have primarily focused on activity of single cells. Here, we [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[389,987,96],"tags":[901,349,391,1032,235],"_links":{"self":[{"href":"https:\/\/braininspirednavigation.com\/index.php?rest_route=\/wp\/v2\/posts\/2863"}],"collection":[{"href":"https:\/\/braininspirednavigation.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/braininspirednavigation.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/braininspirednavigation.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/braininspirednavigation.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2863"}],"version-history":[{"count":1,"href":"https:\/\/braininspirednavigation.com\/index.php?rest_route=\/wp\/v2\/posts\/2863\/revisions"}],"predecessor-version":[{"id":2864,"href":"https:\/\/braininspirednavigation.com\/index.php?rest_route=\/wp\/v2\/posts\/2863\/revisions\/2864"}],"wp:attachment":[{"href":"https:\/\/braininspirednavigation.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2863"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/braininspirednavigation.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2863"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/braininspirednavigation.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2863"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}