{"created":"2023-05-15T14:33:34.076418+00:00","id":43540,"links":{},"metadata":{"_buckets":{"deposit":"eb16be06-87c4-4914-bc10-0d88b897d27f"},"_deposit":{"created_by":1,"id":"43540","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"43540"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00043540","sets":["1"]},"author_link":["432972","432968","432971","432966","432970","432969","432965","432963","432964","432967"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2003","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"1288","bibliographicPageStart":"1277","bibliographicVolumeNumber":"48","bibliographic_titles":[{"bibliographic_title":"Physics in Medicine and Biology"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"It is important for proton therapy to calculate accurately dose distributions in treatment planning. Dose calculations in the body for treatment planning are converted to dose distributions in water and the converted calculations are then generally evaluated by the dose measurements in water. In this paper, proton dose calculations were realized for a phantom simulating a clinical heterogeneity. Both dose calculations in the phantom calculated by two dose calculation methods, the range-modulated pencil beam algorithm (RMPBA) and the simplified Monte Carlo (SMC) method, and dose calculations converted to dose distributions in water by the same two methods were verified experimentally through comparison with measured distributions, respectively. For the RMPBA, though the converted calculations in water agreed moderately well with the measured ones, the calculated results in the actual phantom produced large errors. This meant that dose calculations in treatment planning should be evaluated by the dose measurements not in water but in the body with heterogeneity. On the other hand, the results calculated in the phantom, even by the less rigorous SMC method, reproduced the experimental ones well. This finding showed actual dose distributions in the body should be predicted by the SMC method.","subitem_description_type":"Abstract"}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0031-9155","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":"Kohno, Ryosuke"}],"nameIdentifiers":[{"nameIdentifier":"432963","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Takada, Yoshihisa"}],"nameIdentifiers":[{"nameIdentifier":"432964","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sakae, Takeji"}],"nameIdentifiers":[{"nameIdentifier":"432965","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Terunuma, Toshiyuki"}],"nameIdentifiers":[{"nameIdentifier":"432966","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Matsumoto, Keiji"}],"nameIdentifiers":[{"nameIdentifier":"432967","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nohtomi, Akihiro"}],"nameIdentifiers":[{"nameIdentifier":"432968","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Matsuda, Hiroyuki"}],"nameIdentifiers":[{"nameIdentifier":"432969","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"河野 良介","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"432970","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"高田 義久","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"432971","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"納冨 昭弘","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"432972","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":"Experimental evaluation of validity of simplified Monte Carlo method in proton dose calculations","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Experimental evaluation of validity of simplified Monte Carlo method in proton dose calculations"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2004-11-11"},"publish_date":"2004-11-11","publish_status":"0","recid":"43540","relation_version_is_last":true,"title":["Experimental evaluation of validity of simplified Monte Carlo method in proton dose calculations"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-16T00:26:02.442065+00:00"}