{"created":"2025-03-01T21:27:31.595629+00:00","id":2028122,"links":{},"metadata":{"_buckets":{"deposit":"e8d9b105-4eda-4e5d-9625-7bec4c307897"},"_deposit":{"created_by":41,"id":"2028122","owner":"41","owners":[41],"pid":{"revision_id":0,"type":"depid","value":"2028122"},"status":"published"},"_oai":{"id":"oai:hiroshima.repo.nii.ac.jp:02028122","sets":["1727147343679:1730444045793:1730444051615"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_title":"マッピング条件が異なる視覚的探索課題における事象関連電位","subitem_title_language":"ja"},{"subitem_title":"Event-related potentials in varied-and consistent-mapping visual search","subitem_title_language":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"宮谷, 真人","creatorNameLang":"ja"},{"creatorName":"Miyatani, Makoto","creatorNameLang":"en"}],"familyNames":[{"familyName":"宮谷","familyNameLang":"ja"},{"familyName":"Miyatani","familyNameLang":"en"}],"givenNames":[{"givenName":"真人","givenNameLang":"ja"},{"givenName":"Makoto","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"赤井, 俊幸","creatorNameLang":"ja"},{"creatorName":"Akai, Toshiyuki","creatorNameLang":"en"}],"familyNames":[{"familyName":"赤井","familyNameLang":"ja"},{"familyName":"Akai","familyNameLang":"en"}],"givenNames":[{"givenName":"俊幸","givenNameLang":"ja"},{"givenName":"Toshiyuki","givenNameLang":"en"}]}]},"item_1617186476635":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_1617186609386":{"attribute_name":"Subject","attribute_value_mlt":[{"subitem_subject":"visual search","subitem_subject_scheme":"Other"},{"subitem_subject":"varied mapping","subitem_subject_scheme":"Other"},{"subitem_subject":"consistent mapping","subitem_subject_scheme":"Other"},{"subitem_subject":"event-related potentials (ERPs)","subitem_subject_scheme":"Other"},{"subitem_subject":"search negativity","subitem_subject_scheme":"Other"},{"subitem_subject":"140","subitem_subject_scheme":"NDC"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"This study investigated the effects of display load (number of positions to be processed) on event-related. potentials (ERPs) during visual search in different mapping conditions. ERPs were recorded from nine adult subjects, who were required to respond if stimuli, which consisted of a horizontal array of five different characters, contained target numbers (consistent-mapping, CM) or target alphabets (varied-mapping, VM). In VM conditions, P300 latency increased and P300 amplitude reduced with increasing display load. Larger display load also resulted in enlargement of search-related negativity. But in contrast, in CM conditions, display load did not affect P300s, nor increase search-related negativity over the whole scalp. The sequential changes of topography of search-related negativity in VM conditions suggests that this negativity may contain three deflections which differed in topography and the time course. A tentative linkage was suggested between the psychological processes involved in the visual search and these deflections as well as the fronto-central N310 and the occipital N190, which were affected by display load both in VM and CM search tasks.","subitem_description_language":"en"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_publisher":"広島大学教育学部"}]},"item_1617186702042":{"attribute_name":"Language","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_1617186819068":{"attribute_name":"identifier_registration","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15027/29344","subitem_identifier_reg_type":"JaLC"}]},"item_1617186920753":{"attribute_name":"Source Identifier","attribute_value_mlt":[{"subitem_source_identifier":"0919-8652","subitem_source_identifier_type":"ISSN"},{"subitem_source_identifier":"AN1044240X","subitem_source_identifier_type":"NCID"}]},"item_1617187024783":{"attribute_name":"開始ページ","attribute_value_mlt":[{"subitem_start_page":"1"}]},"item_1617187056579":{"attribute_name":"bibliographic_information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1994-03-10","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"42","bibliographicPageEnd":"10","bibliographicPageStart":"1","bibliographic_titles":[{"bibliographic_title":"広島大学教育学部紀要. 第一部, 心理学"},{"bibliographic_title":"Bulletin of the Faculty of Education, Hiroshima University. Part 1, Psychology division"}]}]},"item_1617258105262":{"attribute_name":"item_1617258105262","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_1617265215918":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_1617605131499":{"attribute_name":"File","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2023-03-18"}],"displaytype":"simple","filename":"BullFacEdu-HiroshimaUniv-Pt1-PsychDiv_42_1.pdf","filesize":[{"value":"970.5 KB"}],"mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://hiroshima.repo.nii.ac.jp/record/2028122/files/BullFacEdu-HiroshimaUniv-Pt1-PsychDiv_42_1.pdf"},"version_id":"abbb0356-d723-460e-bdc3-e6615e5a7be4"}]},"item_1732771732025":{"attribute_name":"旧ID","attribute_value":"29344"},"item_title":"マッピング条件が異なる視覚的探索課題における事象関連電位","item_type_id":"40003","owner":"41","path":["1730444051615"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2023-03-18"},"publish_date":"2023-03-18","publish_status":"0","recid":"2028122","relation_version_is_last":true,"title":["マッピング条件が異なる視覚的探索課題における事象関連電位"],"weko_creator_id":"41","weko_shared_id":-1},"updated":"2025-03-01T21:27:48.792853+00:00"}