{"id":2647,"date":"2022-06-21T19:03:39","date_gmt":"2022-06-21T09:03:39","guid":{"rendered":"https:\/\/www.cognav.net\/?p=2647"},"modified":"2022-06-21T19:03:39","modified_gmt":"2022-06-21T09:03:39","slug":"whether-grid-cell-like-representations-support-temporal-processing","status":"publish","type":"post","link":"https:\/\/braininspirednavigation.com\/?p=2647","title":{"rendered":"Whether grid-cell-like representations support temporal processing?"},"content":{"rendered":"<p style=\"text-align: justify;\">Gregory Peters-Founshtein, Amnon Dafni-Merom, Rotem Monsa, Shahar Arzy. <a href=\"https:\/\/www.biorxiv.org\/content\/10.1101\/2022.06.14.476894v1\"><strong>Evidence for grid-cell-related activity in the time domain<\/strong><\/a>. bioRxiv 2022.06.14.476894; doi: https:\/\/doi.org\/10.1101\/2022.06.14.476894<\/p>\n<p style=\"text-align: justify;\">Abstract<br \/>\n&#8220;The relation between the processing of space and time in the brain has been an enduring cross-disciplinary question. Grid cells have been recognized as a hallmark of the mammalian navigation system, with recent studies attesting to their involvement in organization of conceptual knowledge in humans. <strong><span style=\"color: #ff0000;\">To determine whether grid-cell-like representations support temporal processing, we asked subjects to mentally simulate changes in age and time-of-day, each constituting a trajectory in an age-day space, while undergoing fMRI<\/span><\/strong>. <strong><span style=\"color: #ff0000;\">We found that grid-cell-like representations supported trajecting across this age-day space<\/span><\/strong>. Furthermore, brain regions concurrently coding past-to-future orientation positively modulated the magnitude of grid-cell-like representation in the left entorhinal cortex. <strong><span style=\"color: #ff0000;\">Our findings suggest that temporal processing may be supported by spatially modulated systems, and that innate regularities of abstract domains may interface and alter grid-cell-like representations, similarly to spatial geometry<\/span><\/strong>.&#8221;<\/p>\n<p style=\"text-align: justify;\">Gregory Peters-Founshtein, Amnon Dafni-Merom, Rotem Monsa, Shahar Arzy. <a href=\"https:\/\/www.biorxiv.org\/content\/10.1101\/2022.06.14.476894v1\"><strong>Evidence for grid-cell-related activity in the time domain<\/strong><\/a>. bioRxiv 2022.06.14.476894; doi: https:\/\/doi.org\/10.1101\/2022.06.14.476894<\/p>\n<p style=\"text-align: justify;\">\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gregory Peters-Founshtein, Amnon Dafni-Merom, Rotem Monsa, Shahar Arzy. Evidence for grid-cell-related activity in the time domain. bioRxiv 2022.06.14.476894; doi: https:\/\/doi.org\/10.1101\/2022.06.14.476894 Abstract &#8220;The relation between the processing of space and time in the brain has been an enduring cross-disciplinary question. Grid cells have been recognized as a hallmark of the mammalian navigation system, with recent studies [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[96,346,762],"tags":[103,205],"_links":{"self":[{"href":"https:\/\/braininspirednavigation.com\/index.php?rest_route=\/wp\/v2\/posts\/2647"}],"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=2647"}],"version-history":[{"count":1,"href":"https:\/\/braininspirednavigation.com\/index.php?rest_route=\/wp\/v2\/posts\/2647\/revisions"}],"predecessor-version":[{"id":2648,"href":"https:\/\/braininspirednavigation.com\/index.php?rest_route=\/wp\/v2\/posts\/2647\/revisions\/2648"}],"wp:attachment":[{"href":"https:\/\/braininspirednavigation.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2647"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/braininspirednavigation.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2647"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/braininspirednavigation.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2647"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}