{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,29]],"date-time":"2026-08-29T10:19:35Z","timestamp":1787998775464,"version":"build-2784847793"},"reference-count":62,"publisher":"Wiley","issue":"8","license":[{"start":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T00:00:00Z","timestamp":1777852800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"},{"start":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T00:00:00Z","timestamp":1777852800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/100000002","name":"National Institutes of Health","doi-asserted-by":"publisher","award":["1R01NS128222"],"award-info":[{"award-number":["1R01NS128222"]}],"id":[{"id":"10.13039\/100000002","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000002","name":"National Institutes of Health","doi-asserted-by":"publisher","award":["5T32NS045540"],"award-info":[{"award-number":["5T32NS045540"]}],"id":[{"id":"10.13039\/100000002","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100001454","name":"American Epilepsy Society","doi-asserted-by":"publisher","award":["1462229"],"award-info":[{"award-number":["1462229"]}],"id":[{"id":"10.13039\/100001454","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100001454","name":"American Epilepsy Society","doi-asserted-by":"publisher","award":["835029"],"award-info":[{"award-number":["835029"]}],"id":[{"id":"10.13039\/100001454","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Epilepsia"],"published-print":{"date-parts":[[2026,8]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>Memory problems are comorbid with temporal lobe epilepsy (TLE). Animal models of TLE reveal impairments in spatial firing fields of hippocampal place cells, providing a potential neural substrate for memory problems. Each subfield of the hippocampus carries out unique aspects of spatial memory, yet little is known about how individual subfields are perturbed. Here, we investigated the spatial coding properties of the three major subfields of the hippocampus.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>\n                      Single unit recordings were made from CA1, CA3, and the dentate gyrus (DG) of mice (\n                      <jats:italic>n<\/jats:italic>\n                      \u2009=\u200910, 6\u2009male [M]\/4 female [F]) induced with epilepsy using the suprahippocampal kainate model and in control mice injected with saline (\n                      <jats:italic>n<\/jats:italic>\n                      \u2009=\u20096, 3\u2009M\/3F). Place cell activity was measured while mice foraged in highly familiar environments to assess basic place cell properties and in novel environments to assess remapping.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>A lower percentage of cells were classified as place cells in CA1 of epileptic mice, whereas percentages were similar in CA3 and DG compared to control. Place fields of CA1 were less coherent, place fields of CA3 were less stable, and place fields in DG had smaller differences between in\u2010field and out\u2010of\u2010field firing. All regions constructed new distinct maps within the first session of exposure to a novel environment; however, new maps in CA3 trended toward instability.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Significance<\/jats:title>\n                    <jats:p>These results point to specific deficits within subfields of the hippocampus, which may indicate that there are different cellular and network mechanisms at play. Such heterogeneity would be predicted to contribute differently to memory deficits.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/epi.70276","type":"journal-article","created":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T11:06:21Z","timestamp":1777892781000},"page":"4320-4333","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Unique deficits in place coding across subfields of the hippocampus in a mouse model of temporal lobe epilepsy"],"prefix":"10.1002","volume":"67","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7810-9928","authenticated-orcid":false,"given":"Brittney L.","family":"Boublil","sequence":"first","affiliation":[{"name":"Anatomy and Neurobiology, School of Medicine University of California, Irvine  Irvine California USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Margaret M.","family":"Donahue","sequence":"additional","affiliation":[{"name":"Anatomy and 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