{"created":"2023-06-26T11:00:17.913563+00:00","id":732,"links":{},"metadata":{"_buckets":{"deposit":"261854db-53f5-4d24-9daa-63183f18d877"},"_deposit":{"created_by":27,"id":"732","owners":[27],"pid":{"revision_id":0,"type":"depid","value":"732"},"status":"published"},"_oai":{"id":"oai:oist.repo.nii.ac.jp:00000732","sets":["6:91"]},"author_link":["3787","3788","3783","3790","3782","3789","3781","3784","3786","3792","3791","3785"],"item_10001_biblio_info_7":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2018-03-30","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicPageEnd":"1068","bibliographicPageStart":"1059","bibliographicVolumeNumber":"48","bibliographic_titles":[{},{"bibliographic_title":"Journal of Magnetic Resonance Imaging","bibliographic_titleLang":"en"}]}]},"item_10001_creator_3":{"attribute_name":"Author","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yamada, Ichiro"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hikishima, Keigo"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yoshino, Norio"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sakamoto, Junichiro"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Miyasaka, Naoyuki"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yamauchi, Shinichi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Uetake, Hiroyuki"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yasuno, Masamichi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Saida, Yukihisa"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tateishi, Ukihide"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kobayashi, Daisuke"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Eishi, Yoshinobu"}],"nameIdentifiers":[{}]}]},"item_10001_description_5":{"attribute_name":"Abstract","attribute_value_mlt":[{"subitem_description":"BACKGROUND: Although the prognosis of colorectal carcinoma (CRC) patients depends on the histologic grade (HG) and lymph node metastasis (LNM), accurate preoperative assessment of these prognostic factors is often difficult. \nPURPOSE: To assess the HG and extent of LNM by q-space imaging (QSI) for preoperative diagnosis of CRC. \nSTUDY TYPE: Prospective. \nSPECIMEN: A total of 20 colorectal tissue samples containing adenocarcinomas and resected lymph nodes (LNs). \nFIELD STRENGTH/SEQUENCE: QSI was performed with a 3T MRI system using a diffusion-weighted echo-planar imaging sequence: repetition time, 10,000 msec; echo time, 216 or 210 msec; field of view, 113 x 73.45 mm; matrix, 120 x 78; section thickness, 4 mm; and 11 b values ranging from 0 to 9000 s/mm(2) . \nASSESSMENT: The mean displacement (MDP; mum), zero-displacement probability (ZDP; arbitrary unit [a.u.]), kurtosis (K; a.u.), and apparent diffusion coefficient (ADC) were analyzed by two observers and compared with histopathologic findings. \nSTATISTICAL TESTS: Spearman's rank correlation coefficient, Mann-Whitney U-test, and ROC curve analyses. \nRESULTS: For all 20 carcinomas, the MDP, ZDP, K, and ADC were 8.87 +/- 0.37 mum, 82.0 +/- 6.2 a.u., 74.3 +/- 3.0 a.u., and 0.219 +/- 0.040 x 10(-3) mm(2) /s, respectively. The MDP (r = -0.768; P < 0.001), ZDP (r = 0.768; P < 0.001), and K (r = 0.785; P < 0.001) were significantly correlated with the HG of CRC, but not the ADC (r = 0.088; P = 0.712). There were also significant differences in the MDP, ZDP, and K between metastatic and nonmetastatic LNs (all, P < 0.001), but not the ADC (P = 0.082). In the HG of CRC and LNM, the area under the curve was significantly greater for MDP, ZDP, and K than for ADC. \nDATA CONCLUSION: QSI provides useful diagnostic information to assess the HG and extent of LNM in CRC. \nLEVEL OF EVIDENCE: 1 \nTechnical Efficacy: Stage 2 J. \nMagn. Reson. Imaging 2018;48:1059-1068.","subitem_description_type":"Other"}]},"item_10001_publisher_8":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_publisher":"John Wiley & Sons, Inc. "}]},"item_10001_relation_13":{"attribute_name":"PubMedNo.","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"info:pmid/29601149","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/10.1002/jmri.26018","subitem_relation_type_select":"DOI"}}]},"item_10001_relation_17":{"attribute_name":"Related site","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://onlinelibrary.wiley.com/doi/full/10.1002/jmri.26018","subitem_relation_type_select":"URI"}}]},"item_10001_rights_15":{"attribute_name":"Rights","attribute_value_mlt":[{"subitem_rights":"© 2018 International Society for Magnetic Resonance in Medicine"},{"subitem_rights":"This is the peer reviewed version of the following article: Yamada, I. , Hikishima, K. , Yoshino, N. , Sakamoto, J. , Miyasaka, N. , Yamauchi, S. , Uetake, H. , Yasuno, M. , Saida, Y. , Tateishi, U. , Kobayashi, D. and Eishi, Y. (2018), Colorectal carcinoma: Ex vivo evaluation using q‐space imaging; Correlation with histopathologic findings. J. Magn. Reson. Imaging, 48: 1059-1068. doi:10.1002/jmri.26018, which has been published in final form at https://doi.org/10.1002/jmri.26018. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions."}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1522-2586","subitem_source_identifier_type":"ISSN"},{"subitem_source_identifier":"1053-1807","subitem_source_identifier_type":"ISSN"}]},"item_10001_version_type_20":{"attribute_name":"Author's flag","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2019-03-31"}],"displaytype":"detail","filename":"Yamada_JMRI_2018_Accepted Version.pdf","filesize":[{"value":"1.5 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"Yamada_JMRI_2018_Accepted Version","url":"https://oist.repo.nii.ac.jp/record/732/files/Yamada_JMRI_2018_Accepted Version.pdf"},"version_id":"32aa2e62-1628-4555-a134-0fa1df6860f7"}]},"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":"Colorectal carcinoma: Ex vivo evaluation using q-space imaging; Correlation with histopathologic findings","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Colorectal carcinoma: Ex vivo evaluation using q-space imaging; Correlation with histopathologic findings","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"27","path":["91"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-03-31"},"publish_date":"2019-03-31","publish_status":"0","recid":"732","relation_version_is_last":true,"title":["Colorectal carcinoma: Ex vivo evaluation using q-space imaging; Correlation with histopathologic findings"],"weko_creator_id":"27","weko_shared_id":27},"updated":"2023-06-26T12:02:05.405185+00:00"}