{"created":"2023-06-19T07:37:04.673107+00:00","id":77,"links":{},"metadata":{"_buckets":{"deposit":"286de290-f7ed-4760-a2ad-c15e3bea1f4d"},"_deposit":{"created_by":3,"id":"77","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"77"},"status":"published"},"_oai":{"id":"oai:mdu.repo.nii.ac.jp:00000077","sets":["1:17:20"]},"author_link":["0"],"item_2_alternative_title_1":{"attribute_name":"その他（別言語等）のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Magnetic resonance (MR) image of case of keratocystic odontogenic tumor : MR imaging signal intensity"}]},"item_2_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2010-12-31","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"219","bibliographicPageStart":"214","bibliographicVolumeNumber":"36","bibliographic_titles":[{"bibliographic_title":"松本歯学"}]}]},"item_2_description_19":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_2_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"X-ray computed tomography (CT) and magnetic resonance imaging (MRI) are superior to plain x-ray images in evaluating the 3D morphology, the precise internal structure and the tissue component of the lesions. MRI signal intensity clearly represents the tissue component of the lesions in comparison with x-ray CT. Recently, new generation fat saturation system, IDEAL (Iterative Decomposition of water/fat using Echo Asymmetry and Leastsquares estimation), has been developed. Compared to the previous systems such as the chess or STIR (short T1 inversion recovery), it is likely that IDEAL images may reflect true tissue components of the lesions. We report the IDEAL MRI signal intensity of a case of keratocystic odontogenic tumor (KCOT) that affected the left mandible of 67-year-old male. Characteristic findings were obtained on T1-weighted image and T2-weighted IDEAL water image. The signal intensity of internal tissue component of our case was homogeneously intermediate on T1 weighted image and heterogeneously low to high with a peripheral high signal band on T2-weighted IDEAL water image. IDEAL system may be useful modality for distinguishing KCOT from other similar lesions like ameloblastoma.","subitem_description_type":"Abstract"}]},"item_2_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"松本歯科大学学会"}]},"item_2_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00232590","subitem_source_identifier_type":"NCID"}]},"item_2_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0385-1613","subitem_source_identifier_type":"ISSN"}]},"item_2_version_type_20":{"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":"内田, 啓一"},{"creatorName":"三木, 学"},{"creatorName":"吉成, 伸夫"},{"creatorName":"田口, 明"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2012-05-22"}],"displaytype":"detail","filename":"matsumoto_shigaku_36-03-04.pdf","filesize":[{"value":"1.5 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"matsumoto_shigaku_36-03-04.pdf","url":"https://mdu.repo.nii.ac.jp/record/77/files/matsumoto_shigaku_36-03-04.pdf"},"version_id":"5f870ffa-48cd-451c-9822-1b036f336fe6"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"角化嚢胞性歯原性腫瘍","subitem_subject_scheme":"Other"},{"subitem_subject":"MRI","subitem_subject_scheme":"Other"},{"subitem_subject":"信号強度","subitem_subject_scheme":"Other"}]},"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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"角化嚢胞性歯原性腫瘍の1例のMagnetic resonance (MR)画像 : MR imaging (MRI)の信号強度について","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"角化嚢胞性歯原性腫瘍の1例のMagnetic resonance (MR)画像 : MR imaging (MRI)の信号強度について"}]},"item_type_id":"2","owner":"3","path":["20"],"pubdate":{"attribute_name":"公開日","attribute_value":"2012-05-22"},"publish_date":"2012-05-22","publish_status":"0","recid":"77","relation_version_is_last":true,"title":["角化嚢胞性歯原性腫瘍の1例のMagnetic resonance (MR)画像 : MR imaging (MRI)の信号強度について"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-06-19T08:46:18.277053+00:00"}