{"created":"2025-08-15T05:54:24.860408+00:00","id":2001487,"links":{},"metadata":{"_buckets":{"deposit":"d6401a21-668c-4fda-80c3-8f2a465f47ad"},"_deposit":{"created_by":9,"id":"2001487","owners":[9],"pid":{"revision_id":0,"type":"depid","value":"2001487"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:02001487","sets":["1"]},"author_link":[],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2025-03","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageStart":"111936","bibliographicVolumeNumber":"28","bibliographic_titles":[{"bibliographic_title":"iScience"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Neural dynamics are thought to reflect computations that relay and transform information in the brain. Previous studies have identified the neural population dynamics in many individual brain regions as a trajectory geometry, preserving a common computational motif. However, whether these populations share particular geometric patterns across brain-wide neural populations remains unclear. Here, by mapping neural dynamics widely across temporal/frontal/limbic regions in the cortical and subcortical structures of monkeys, we show that 10 neural populations, including 2,500 neurons, propagate visual item information in a stochastic manner. We found that visual inputs predominantly evoked rotational dynamics in the higher-order visual area, TE, and its downstream striatum tail, while curvy/straight dynamics appeared frequently downstream in the orbitofrontal/hippocampal network. These geometric changes were not deterministic but rather stochastic according to their respective emergence rates. Our meta-analysis results indicate that visual information propagates as a heterogeneous mixture of stochastic neural population signals in the brain.","subitem_description_type":"Abstract"}]},"item_8_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Cell press"}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1016/j.isci.2025.111936","subitem_relation_type_select":"DOI"}}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"He Chen"}]},{"creatorNames":[{"creatorName":"Jun Kunimatsu"}]},{"creatorNames":[{"creatorName":"Tomomichi Oya"}]},{"creatorNames":[{"creatorName":"Yuri Imaizumi"}]},{"creatorNames":[{"creatorName":"Yukiko Hori"}]},{"creatorNames":[{"creatorName":"Masayuki Matsumoto"}]},{"creatorNames":[{"creatorName":"Yasuhiro Tsubo"}]},{"creatorNames":[{"creatorName":"Okihide Hikosaka"}]},{"creatorNames":[{"creatorName":"Takafumi Minamimoto"}]},{"creatorNames":[{"creatorName":"Yuji Naya"}]},{"creatorNames":[{"creatorName":"Hiroshi Yamada"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Formation of brain-wide neural geometry during visual item recognition in monkeys","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Formation of brain-wide neural geometry during visual item recognition in monkeys","subitem_title_language":"en"}]},"item_type_id":"8","owner":"9","path":["1"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2025-02-24"},"publish_date":"2025-02-24","publish_status":"0","recid":"2001487","relation_version_is_last":true,"title":["Formation of brain-wide neural geometry during visual item recognition in monkeys"],"weko_creator_id":"9","weko_shared_id":-1},"updated":"2025-10-16T07:48:55.633503+00:00"}