{"created":"2023-05-15T14:59:24.232665+00:00","id":80595,"links":{},"metadata":{"_buckets":{"deposit":"7f5bfd96-487a-4337-95b5-3b58f767fcea"},"_deposit":{"created_by":1,"id":"80595","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"80595"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00080595","sets":["1"]},"author_link":["1011338","1011337","1011332","1011339","1011333","1011335","1011330","1011331","1011336","1011334"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020-07","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"106335","bibliographicVolumeNumber":"135","bibliographic_titles":[{"bibliographic_title":"Radiation Measurements"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"FASTSCAN (Canberra, Meriden, CT, USA), a standing-type whole-body counter with upper and lower NaI(Tl) detectors, has been mostly used to determine local residents’ level of internal contamination with 134/137Cs following the Fukushima Daiichi Nuclear Power Plant (FDNPP) disaster in 2011. In the present study, we performed Monte-Carlo simulations with age-specific mathematical human phantoms to investigate the counting efficiencies of the FASTSCAN counter for 131I thyroid measurements. As a result, although the lower detector had low sensitivity for 131I in the thyroids of the adult and 15 y phantoms as well as the 10 y phantom standing on a 30-cm-high stool, the response of this detector may be used as an indicator of surface contamination overlooked on a subject. The total counting efficiency investigated in this study was 0.017–0.018 (cps/Bq) among all age groups. Based on this sensitivity, the determination level for thyroid activity could be calculated to be ~300 Bq under the slightly elevated background radiation level observed after the FDNPP disaster.","subitem_description_type":"Abstract"}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1016/j.radmeas.2020.106335","subitem_relation_type_select":"DOI"}}]},"item_8_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://www.sciencedirect.com/science/article/pii/S1350448720300998#!","subitem_relation_type_select":"URI"}}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1350-4487","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":"Tani, Kotaro"}],"nameIdentifiers":[{"nameIdentifier":"1011330","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Igarashi, Yu"}],"nameIdentifiers":[{"nameIdentifier":"1011331","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Eunjoo, Kim"}],"nameIdentifiers":[{"nameIdentifier":"1011332","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Iimoto, Takeshi"}],"nameIdentifiers":[{"nameIdentifier":"1011333","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kurihara, Osamu"}],"nameIdentifiers":[{"nameIdentifier":"1011334","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kotaro, Tani","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1011335","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yu, Igarashi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1011336","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Eunjoo, Kim","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1011337","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Takeshi, Iimoto","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1011338","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Osamu, Kurihara","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1011339","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":"Monte-Carlo simulations with mathematical phantoms to investigate the effectiveness of a whole-body counter for thyroid measurement","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Monte-Carlo simulations with mathematical phantoms to investigate the effectiveness of a whole-body counter for thyroid measurement"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-09-30"},"publish_date":"2020-09-30","publish_status":"0","recid":"80595","relation_version_is_last":true,"title":["Monte-Carlo simulations with mathematical phantoms to investigate the effectiveness of a whole-body counter for thyroid measurement"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T19:00:33.706149+00:00"}