{"created":"2023-06-20T15:49:04.169286+00:00","id":3609,"links":{},"metadata":{"_buckets":{"deposit":"e062da4e-1547-48e6-b3ad-9bd2ac443e2e"},"_deposit":{"created_by":4,"id":"3609","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"3609"},"status":"published"},"_oai":{"id":"oai:hama-med.repo.nii.ac.jp:00003609","sets":["1:11"]},"author_link":[],"item_3_biblio_info_5":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020-08","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"8","bibliographicPageEnd":"2468","bibliographicPageStart":"2459","bibliographicVolumeNumber":"45","bibliographic_titles":[{"bibliographic_title":"Abdominal radiology"}]}]},"item_3_description_9":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Purpose: To compare the detectability of PDAC and liver metastases between Gd-EOB-DTPA- and extracellular contrast materials (ECCMs) contrast-enhanced MR imaging contrast.\nMethods: Two hundred seventy-two patients with suspected pancreatic disease underwent Gd-EOB-DTPA-enhanced MR imaging (EOB group, n=79) or ECCMs-enhanced MR imaging (ECCM group, n=193). The ECCM group were administered the following contrast agents: Gd-DTPA (n=158), Gd-BT-DO3A (n=28), Gd-DOTA (n=5), and Gd-DTPA-BMA (n=2). Signal intensities of pancreatic parenchyma, paraspinal muscle, PDAC (if present), and background noise were measured. The signal intensity ratio (SIR) of the pancreas and tumor-to-pancreas contrast-to-noise ratio (CNR) were also calculated. If present, the conspicuity of PDAC was evaluated with the arterial dominant phase images. Liver metastases, if present, were also evaluated for all sequences. Qualitative and quantitative imaging parameters were compared between EOB and ECCM groups.\nResults: SIR of the pancreas (P<0.001) and CNR (P=0.0037) were significantly lower in EOB group when compared with the ECCM group. However, the sensitivity (97.1% vs. 93.5%, P=0.42) and specificity (100.0% vs. 99.2%, P=1.00) for detecting PDAC were not significant between EOB and ECCM groups. The EOB group showed a significantly greater sensitivity for detecting liver metastases compared with the ECCM group (95.0% vs 84.5%, P=0.04) when evaluating on a lesion-by-lesion basis.\nConclusions: Gd-EOB-DTPA-enhanced MR imaging performed similarly to ECCMs-enhanced MR imaging in detecting PDAC but had better sensitivity in detecting liver metastases.","subitem_description_type":"Abstract"}]},"item_3_publisher_6":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Springer Nature"}]},"item_3_relation_26":{"attribute_name":"PubMed番号","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"32248260","subitem_relation_type_select":"PMID"}}]},"item_3_relation_28":{"attribute_name":"出版社DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1007/s00261-020-02511-9 ","subitem_relation_type_select":"DOI"}}]},"item_3_rights_7":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"\" This is a post-peer-review, pre-copyedit version of an article published in \"\"Abdominal radiology\"\".  The final authenticated version is available online at: https://doi.org/10.1007/s00261-020-02511-9. \""}]},"item_3_source_id_19":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2366-004X","subitem_source_identifier_type":"ISSN"}]},"item_3_source_id_20":{"attribute_name":"EISSN","attribute_value_mlt":[{"subitem_source_identifier":"2366-0058","subitem_source_identifier_type":"ISSN"}]},"item_3_version_type_32":{"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_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Noda, Yoshifumi"}]},{"creatorNames":[{"creatorName":"Goshima, Satoshi"}]},{"creatorNames":[{"creatorName":"Takai, Yukiko"}]},{"creatorNames":[{"creatorName":"Kawai, Nobuyuki"}]},{"creatorNames":[{"creatorName":"Kawada, Hiroshi"}]},{"creatorNames":[{"creatorName":"Tanahashi, Yukichi"}]},{"creatorNames":[{"creatorName":"Matsuo, Masayuki"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-04-26"}],"displaytype":"detail","filename":"AbdomRaiol-45-2459.pdf","filesize":[{"value":"1.2 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"AbdomRaiol-45-2459.pdf","url":"https://hama-med.repo.nii.ac.jp/record/3609/files/AbdomRaiol-45-2459.pdf"},"version_id":"66c2c04f-ab5f-43e0-accf-cbb6178d0344"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Magnetic Resonance Imaging","subitem_subject_scheme":"Other"},{"subitem_subject":"Pancreatic Cancer","subitem_subject_scheme":"Other"},{"subitem_subject":"Metastasis","subitem_subject_scheme":"Other"},{"subitem_subject":"Contrast Materials","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":"Detection of pancreatic ductal adenocarcinoma and liver metastases: comparison of Gd-EOB-DTPA-enhanced MR imaging vs. extracellular contrast materials","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Detection of pancreatic ductal adenocarcinoma and liver metastases: comparison of Gd-EOB-DTPA-enhanced MR imaging vs. extracellular contrast materials","subitem_title_language":"en"}]},"item_type_id":"3","owner":"4","path":["11"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2021-04-26"},"publish_date":"2021-04-26","publish_status":"0","recid":"3609","relation_version_is_last":true,"title":["Detection of pancreatic ductal adenocarcinoma and liver metastases: comparison of Gd-EOB-DTPA-enhanced MR imaging vs. extracellular contrast materials"],"weko_creator_id":"4","weko_shared_id":-1},"updated":"2023-08-02T05:23:17.678042+00:00"}