{"created":"2023-07-27T06:28:27.945813+00:00","id":13037,"links":{},"metadata":{"_buckets":{"deposit":"af734d97-4bee-4b9b-8ab6-eb652af2d5c5"},"_deposit":{"created_by":3,"id":"13037","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"13037"},"status":"published"},"_oai":{"id":"oai:kanazawa-u.repo.nii.ac.jp:00013037","sets":["1132:1133:1134"]},"author_link":["20453","352","20452","20450","20451","20052"],"item_4_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1997-09-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"186","bibliographicPageStart":"181","bibliographicVolumeNumber":"25","bibliographic_titles":[{"bibliographic_title":"Journal of Nuclear Medicine Technology"}]}]},"item_4_description_21":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Technetium-99m-MlBI uptake was compared between ECG-gated and ungated SPECT images in 10 normal subjects and 10 patients with coronary artery disease to investigate the effects of wall motion on regional myocardial uptake. Methods: Left ventricular ejection fraction (LVEF) and wall motion were evaluated using the first-pass data acquired immediately after injection of 1110 MBq 99mTc-MIBI. A transaxial ungated image was reconstructed with cumulative data during a cardiac cycle. For transaxial gated images, data during a cardiac cycle were divided into eight frames and the first seven frames were used. The lateral/septal ratios for ungated and gated images were obtained using the counts in the ROIs drawn in the lateral and the septal walls. Results: In 10 normal subjects, the lateral/septal ratio for gated increased during end-systole. The mean of the lateral/septal ratio was significantly lower for ungated than for gated (1.025 vs. 1.077, p < 0.05). In patients with septal wall asynergy and a normokinetic lateral wall, the mean of the lateral/septal ratios was significantly lower for ungated than for gated (1.267 vs. 1.325, p < 0.01). Conclusion: Ungated SPECT acquisition may underestimate regional myocardial uptake when myocardial wall motion is good, therefore, ECG-gated data should be acquired for accurate assessment of regional myocardial uptake of 99mTc-MIBI.","subitem_description_type":"Abstract"}]},"item_4_description_5":{"attribute_name":"提供者所属","attribute_value_mlt":[{"subitem_description":"金沢大学大学院医学系研究科量子医療技術学","subitem_description_type":"Other"}]},"item_4_publisher_17":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Society of Nuclear Medicine"}]},"item_4_source_id_11":{"attribute_name":"NCID","attribute_value_mlt":[{"subitem_source_identifier":"AA00703709","subitem_source_identifier_type":"NCID"}]},"item_4_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0091-4916","subitem_source_identifier_type":"ISSN"}]},"item_4_version_type_25":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Onoguchi, Masahisa"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"Maruno, Hirotaka"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Fujinaga, Tsuyoshi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Komiyama, Nobuyuki"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takayama, Teruhiko"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"Murata, Hajime"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-10-03"}],"displaytype":"detail","filename":"ME-PR-ONOGUHI-M-181.pdf","filesize":[{"value":"1.0 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"ME-PR-ONOGUHI-M-181.pdf","url":"https://kanazawa-u.repo.nii.ac.jp/record/13037/files/ME-PR-ONOGUHI-M-181.pdf"},"version_id":"110708ec-9c03-472f-839b-85ae2b22e3b0"}]},"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":"Comparison of regional myocardial Technetium-99m-MIBI uptake between ECG-gated and ungated SPECT imaging","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Comparison of regional myocardial Technetium-99m-MIBI uptake between ECG-gated and ungated SPECT imaging"}]},"item_type_id":"4","owner":"3","path":["1134"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-10-03"},"publish_date":"2017-10-03","publish_status":"0","recid":"13037","relation_version_is_last":true,"title":["Comparison of regional myocardial Technetium-99m-MIBI uptake between ECG-gated and ungated SPECT imaging"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-07-27T09:48:09.598042+00:00"}