{"created":"2023-06-23T12:18:29.543933+00:00","id":9137,"links":{},"metadata":{"_buckets":{"deposit":"f6dfeb0e-4012-4321-9db3-dc45e3a1c3a8"},"_deposit":{"created_by":21,"id":"9137","owners":[21],"pid":{"revision_id":0,"type":"depid","value":"9137"},"status":"published"},"_oai":{"id":"oai:asahi-u.repo.nii.ac.jp:00009137","sets":["49:132:366"]},"author_link":["12611","12645","12616","12648","12649","12650","12651","12652","12653"],"control_number":"9137","item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008-07","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicNumberOfPages":"6","bibliographicPageEnd":"120","bibliographicPageStart":"115","bibliographicVolumeNumber":"88","bibliographic_titles":[{"bibliographic_title":"Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology","bibliographic_titleLang":"en"}]}]},"item_10001_description_19":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Purpose\nTo compare the dosimetric results between MRI-based and TRUS-based preplanning in permanent prostate brachytherapy, and to estimate the accuracy of MRI-based preplanning by comparing with CT/MRI fusion-based postimplant dosimetry.\nMethods and materials\nTwenty-one patients were entered in this prospective study with written informed consent. MRI-based and TRUS-based preplanning were performed. The seed and needle locations were identical according to MRI-based and TRUS-based preplanning. MRI-based and TRUS-based preplanning were compared using DVH-related parameters. Following brachytherapy, the accuracy of the MRI-based preplanning was evaluated by comparing it with CT/MRI fusion-based postimplant dosimetry.\nResults\nMean MRI-based prostate volume was slightly underestimated (0.73 cc in mean volume) in comparison to TRUS-based volume. There were no significant differences in the mean DVH-related parameters except with rectal V100(cc) between TRUS-based and MRI-based preplanning. Mean rectal V100(cc) was 0.74 cc in TRUS-based and 0.29 cc in MRI-based preplanning, respectively, and the values demonstrated a statistical difference.\nThere was no statistical difference in mean rectal V150(cc), and rectal V100(cc) between MRI-based preplanning and CT/MRI fusion-based postimplant dosimetry.\nConclusion\nProstate volume estimation and DVH-related parameters in MRI-based preplanning were almost identical to TRUS-based preplanning. From the results of CT/MRI fusion-based postimplant dosimetry, MRI-based preplanning was therefore found to be a reliable and useful modality, as well as being helpful for TRUS-based preplanning. MRI-based preplanning can more accurately predict postimplant rectal dose than TRUS-based preplanning.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10001_relation_13":{"attribute_name":"PubMed番号","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"17933407","subitem_relation_type_select":"PMID"}}]},"item_10001_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.1016/j.radonc.2007.09.012","subitem_relation_type_select":"DOI"}}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0167-8140","subitem_source_identifier_type":"ISSN"}]},"item_10001_textarea_24":{"attribute_name":"所属","attribute_value_mlt":[{"subitem_textarea_language":"en","subitem_textarea_value":"Department of Radiology, Gifu University School of Medicine\nDivision of Radiation Oncology, Gifu University School of Medicine"},{"subitem_textarea_language":"en","subitem_textarea_value":"Department of Radiology, Gifu University School of Medicine\nDivision of Radiation Oncology, Gifu University School of Medicine"},{"subitem_textarea_language":"en","subitem_textarea_value":"Department of Radiology, Gifu University School of Medicine\nDivision of Radiation Oncology, Gifu University School of Medicine"},{"subitem_textarea_language":"en","subitem_textarea_value":"Department of Urology, Gifu University School of Medicine"},{"subitem_textarea_language":"en","subitem_textarea_value":"Department of Urology, Gifu University School of Medicine"},{"subitem_textarea_language":"en","subitem_textarea_value":"Department of Radiology, Gifu University School of Medicine\nDivision of Radiation Oncology, Gifu University School of Medicine"},{"subitem_textarea_language":"en","subitem_textarea_value":"Department of Radiology, Gifu University School of Medicine\nDivision of Radiation Oncology, Gifu University School of Medicine"},{"subitem_textarea_language":"en","subitem_textarea_value":"Department of Urology, Gifu University School of Medicine"},{"subitem_textarea_language":"en","subitem_textarea_value":"Department of Radiology, Gifu University School of Medicine"}]},"item_10001_textarea_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_textarea_language":"en","subitem_textarea_value":"Elsevier"}]},"item_10001_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_access_right":{"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_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Tanaka, Osamu"}],"nameIdentifiers":[{"nameIdentifier":"12611","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hayashi, Shinya"}],"nameIdentifiers":[{"nameIdentifier":"12645","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Matsuo, Masayuki"}],"nameIdentifiers":[{"nameIdentifier":"12616","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nakano, Masahiro"}],"nameIdentifiers":[{"nameIdentifier":"12648","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kubota, Yasuaki"}],"nameIdentifiers":[{"nameIdentifier":"12649","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Maeda, Sunaho"}],"nameIdentifiers":[{"nameIdentifier":"12650","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ohtakara, Kazuhiro"}],"nameIdentifiers":[{"nameIdentifier":"12651","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Deguchi, Takashi"}],"nameIdentifiers":[{"nameIdentifier":"12652","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hoshi, Hiroaki"}],"nameIdentifiers":[{"nameIdentifier":"12653","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-01-26"}],"displaytype":"detail","filename":"18790887_88_115120_2007.pdf","filesize":[{"value":"888.3 kB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"18790887_88_115120_2007","url":"https://asahi-u.repo.nii.ac.jp/record/9137/files/18790887_88_115120_2007.pdf"},"version_id":"8fac7e66-28fb-4bed-b814-80ddb2ce505b"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Aged","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Brachytherapy","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Humans","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Magnetic Resonance Imaging, Interventional","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Male","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Middle Aged","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Prospective Studies","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Prostatic Neoplasms","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Radiography, Interventional","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Radiotherapy Dosage","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Radiotherapy Planning, Computer-Assisted","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Tomography, X-Ray Computed","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Ultrasonography, Interventional","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"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":"MRI-based preplanning in low-dose-rate prostate brachytherapy.","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"MRI-based preplanning in low-dose-rate prostate brachytherapy.","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"21","path":["366"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2018-01-26"},"publish_date":"2018-01-26","publish_status":"0","recid":"9137","relation_version_is_last":true,"title":["MRI-based preplanning in low-dose-rate prostate brachytherapy."],"weko_creator_id":"21","weko_shared_id":-1},"updated":"2023-11-18T00:58:39.457720+00:00"}