{"created":"2023-05-15T14:57:30.276282+00:00","id":78038,"links":{},"metadata":{"_buckets":{"deposit":"5bba6b28-1887-432c-8258-49b1e9ab9e8d"},"_deposit":{"created_by":1,"id":"78038","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"78038"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00078038","sets":["10:29"]},"author_link":["839203","839207","839208","839216","839204","839211","839221","839210","839209","839220","839218","839214","839219","839206","839205","839222","839217","839224","839212","839223","839213","839215"],"item_10005_date_7":{"attribute_name":"発表年月日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2019-11-22","subitem_date_issued_type":"Issued"}]},"item_10005_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"[Aim]\nThe present study aimed to determine whether PET/CT texture parameters can differentiate NSCLC and RP after CIRT.\n[Material and Methods]\nWe retrospectively analyzed PET/CT image data from 32 patients with histopathologically proven non-small cell lung cancer (NSCLC) who were scheduled to undergo CIRT, and 31 patients who were diagnosed with radiation pneumonitis (RP) after CIRT (50.0 Gy (RBE) in single fraction). The SUV parameters of SUVmax, metabolic tumor volume (MTV), total lesion glycolysis (TLG) and seven texture parameters of PET/CT were determined using PETSTAT image-analysis software. Data were statistically compared between NSCLC and RP using Wilcoxon rank sum tests. Diagnostic accuracy was assessed using receiver operating characteristics (ROC) analysis.\n[Results]\nSeveral texture parameters, significantly differed between NSCLC and RP (p＜0.05). The parameters that were high in areas under the ROC curves (AUC) were as follows: SUVmax 0.64, GLRLM 0.83 and GTDM 0.82. Diagnostic accuracy was better using GLRLRM or NGTDM than SUVmax (p＜0.01). \n[Conclusion]\nThe texture parameters of PET/CT were useful to differentiate NSCLC and radiation pneumonitis after CIRT.","subitem_description_type":"Abstract"}]},"item_10005_description_6":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）","attribute_value_mlt":[{"subitem_description":"日本放射線腫瘍学会第３２回学術大会","subitem_description_type":"Other"}]},"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":"菅, 満喜人"}],"nameIdentifiers":[{"nameIdentifier":"839203","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"西井, 龍一"}],"nameIdentifiers":[{"nameIdentifier":"839204","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"山崎, 香奈"}],"nameIdentifiers":[{"nameIdentifier":"839205","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"三輪, 建太"}],"nameIdentifiers":[{"nameIdentifier":"839206","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"上高, 祐人"}],"nameIdentifiers":[{"nameIdentifier":"839207","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"河野, 良介"}],"nameIdentifiers":[{"nameIdentifier":"839208","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"山岡, 恵士"}],"nameIdentifiers":[{"nameIdentifier":"839209","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"山本, 淳史"}],"nameIdentifiers":[{"nameIdentifier":"839210","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"谷本, 克之"}],"nameIdentifiers":[{"nameIdentifier":"839211","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"東, 達也"}],"nameIdentifiers":[{"nameIdentifier":"839212","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"辻, 比呂志"}],"nameIdentifiers":[{"nameIdentifier":"839213","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Suga, Makito","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"839214","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nishii, Ryuichi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"839215","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yamazaki, Kana","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"839216","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Miwa, Kenta","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"839217","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kamitaka, Yuto","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"839218","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kohno, Ryosuke","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"839219","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yamaoka, Keisi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"839220","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yamamoto, Atsushi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"839221","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tanimoto, Katsuyuki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"839222","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Higashi, Tatsuya","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"839223","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tsuji, Hiroshi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"839224","nameIdentifierScheme":"WEKO"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"conference object","resourceuri":"http://purl.org/coar/resource_type/c_c94f"}]},"item_title":"Evaluation of diagnostic accuracy in NSCLC and radiation pneumonitis using PET-Texture analysis","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Evaluation of diagnostic accuracy in NSCLC and radiation pneumonitis using PET-Texture analysis"}]},"item_type_id":"10005","owner":"1","path":["29"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-12-17"},"publish_date":"2019-12-17","publish_status":"0","recid":"78038","relation_version_is_last":true,"title":["Evaluation of diagnostic accuracy in NSCLC and radiation pneumonitis using PET-Texture analysis"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T22:49:37.805465+00:00"}