{"created":"2023-05-15T14:36:49.683791+00:00","id":47448,"links":{},"metadata":{"_buckets":{"deposit":"de8aa40c-e804-41d9-b7dd-2027beca576c"},"_deposit":{"created_by":1,"id":"47448","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"47448"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00047448","sets":["1"]},"author_link":["475314","475319","475316","475313","475317","475318","475315"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2015-03","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"121","bibliographicPageStart":"113","bibliographicVolumeNumber":"33","bibliographic_titles":[{"bibliographic_title":"Japanese Journal of Radiology"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"PURPOSE:\nTo evaluate the feasibility of the iterative reconstruction (IR) method with low-dose multi-detector computed tomography (MDCT) for lung cancer screening.\nMATERIALS AND METHODS:\nA chest CT phantom containing simulated ground-glass nodules (GGNs) of 5 different sizes was scanned by use of 16-row and 64-row MDCT. Tube currents of 10, 20, and 30 mA were used for the low-dose CT. To assess the detectability of pure GGNs, a radiologist-performance test was conducted. Mean visual scores for simulated GGNs were compared for reconstructed images from filtered back-projection (FBP) and the IR method.\nRESULTS:\nWhen 64-row MDCT was used, visual scores for simulated GGNs were significantly higher for the IR method than for the FBP method under any conditions; scores were also significantly higher for 16-row MDCT under some conditions.\nCONCLUSIONS:\nThe results of this experimental chest phantom study showed that use of the IR method improved the detectability of simulated pure GGNs.","subitem_description_type":"Abstract"}]},"item_8_relation_13":{"attribute_name":"PubMed番号","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"25552203","subitem_relation_type_select":"PMID"}}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1867-1071","subitem_source_identifier_type":"ISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Akashita, Shiho"}],"nameIdentifiers":[{"nameIdentifier":"475313","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tachibana, Yasuhiko"}],"nameIdentifiers":[{"nameIdentifier":"475314","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sakamaki, Kentaro"}],"nameIdentifiers":[{"nameIdentifier":"475315","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sogawa, Keiji"}],"nameIdentifiers":[{"nameIdentifier":"475316","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Inoue, Tomio"}],"nameIdentifiers":[{"nameIdentifier":"475317","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"立花 泰彦","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"475318","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"井上 登美夫","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"475319","nameIdentifierScheme":"WEKO"}]}]},"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":"Detection of pure ground-glass nodules in the lung by low-dose multi-detector computed tomography, with use of an iterative reconstruction method: a comparison with conventional image reconstruction by the filtered back-projection method.","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Detection of pure ground-glass nodules in the lung by low-dose multi-detector computed tomography, with use of an iterative reconstruction method: a comparison with conventional image reconstruction by the filtered back-projection method."}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2016-08-10"},"publish_date":"2016-08-10","publish_status":"0","recid":"47448","relation_version_is_last":true,"title":["Detection of pure ground-glass nodules in the lung by low-dose multi-detector computed tomography, with use of an iterative reconstruction method: a comparison with conventional image reconstruction by the filtered back-projection method."],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T23:39:43.313569+00:00"}