{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1390282679615476864.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.2958/suizo.26.54"}},{"identifier":{"@type":"URI","@value":"http://www.jstage.jst.go.jp/article/suizo/26/1/26_1_54/_pdf"}},{"identifier":{"@type":"NAID","@value":"130004495938"}}],"dc:title":[{"@language":"en","@value":"Perfusion computed tomography imaging of autoimmune pancreatitis"},{"@language":"ja","@value":"Ｐｅｒｆｕｓｉｏｎ　ＣＴによる自己免疫性膵炎の膵血流解析"}],"dc:language":"ja","description":[{"type":"abstract","notation":[{"@language":"en","@value":"Perfusion computed tomography(P-CT) is now available for the analysis of pancreatic blood flow. The aim of this study was to clarify pancreatic blood perfusion in AIP patients and the changes after steroid treatment. Color map imaging of P-CT and pancreatic time CT density curve(TDC) demonstrated that the pancreatic blood flow was attenuated in AIP patients. Pancreatic volumetric blood flow F<sub>V</sub> values of 11 AIP patients (82.7/min) were significantly lower than those of 12 normal controls (163.5/min, <i>p</i>=0.0006). AIP patients received steroid treatment and were re-examined, of these, 9 patients showed significantly elevated F<sub>V</sub> values after treatment (76.2/min and 109.8/min, <i>p</i>=0.0391, respectively). However, the changes of the values after the treatment differed in varying degrees among the individuals. P-CT is a useful method for the analysis of the blood flow in pancreatic diseases.<br>"},{"@language":"ja","@value":"本邦における自己免疫性膵炎（AIP）のほとんどが1型に分類され，その病理組織学的特徴のひとつは閉塞性静脈炎の合併である．このため，AIPにおいて膵血流動態が変化している可能性がある．我々はPerfusion CT（P-CT）を用いてAIP患者の膵血流動態を解析した．血流解析はSingle-compartment kinetic modelを用いて行った．AIP患者11症例のTime density curve（TDC）とパラメーターの比較を，正常膵12症例を対照に行った．AIP患者のTDCは対照と比較し立ち上がりの傾斜がなだらかで，ピーク値が低かった．パラメーターの比較では，このTDCの特徴を反映し膵への流入血流を表すF<sub>V</sub>値がAIPで有意に低かった．ステロイド治療を行った9症例では治療後に有意にF<sub>V</sub>値の改善を認めたが，正常域まで回復した症例は少数であった．<br>"}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1420845751142922240","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"70400364"},{"@type":"NRID","@value":"1000070400364"},{"@type":"NRID","@value":"9000240537511"},{"@type":"NRID","@value":"9000017288982"},{"@type":"NRID","@value":"9000414744059"},{"@type":"NRID","@value":"9000258014846"},{"@type":"NRID","@value":"9000258015315"},{"@type":"NRID","@value":"9000414744075"},{"@type":"NRID","@value":"9000258075632"},{"@type":"NRID","@value":"9000018564972"},{"@type":"NRID","@value":"9000258013565"},{"@type":"NRID","@value":"9000240535777"},{"@type":"NRID","@value":"9000380978409"},{"@type":"NRID","@value":"9000316691410"},{"@type":"NRID","@value":"9000315681386"},{"@type":"NRID","@value":"9000410743859"},{"@type":"NRID","@value":"9000316691421"},{"@type":"NRID","@value":"9000412113909"},{"@type":"NRID","@value":"9000258015379"},{"@type":"NRID","@value":"9000022143776"},{"@type":"NRID","@value":"9000317563007"},{"@type":"NRID","@value":"9000257874961"},{"@type":"NRID","@value":"9000258073622"},{"@type":"NRID","@value":"9000411023715"},{"@type":"NRID","@value":"9000258014786"},{"@type":"NRID","@value":"9000258013861"},{"@type":"NRID","@value":"9000258223468"},{"@type":"NRID","@value":"9000273021603"},{"@type":"NRID","@value":"9000410622478"},{"@type":"NRID","@value":"9000322104265"},{"@type":"NRID","@value":"9000258015299"},{"@type":"NRID","@value":"9000258014108"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/7000005419"}],"foaf:name":[{"@language":"en","@value":"HIROTA Morihisa"},{"@language":"ja","@value":"廣田 衛久"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Division of Gastroenterology, Tohoku University Graduate School of Medicine"},{"@language":"ja","@value":"東北大学消化器内科"}]},{"@id":"https://cir.nii.ac.jp/crid/1410009222381192576","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000258014847"}],"foaf:name":[{"@language":"en","@value":"TSUDA Masashi"},{"@language":"ja","@value":"津田 雅視"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"東北大学放射線診断科"},{"@language":"en","@value":"Department of Diagnostic Radiology, Tohoku University Graduate School of 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Medicine"},{"@language":"ja","@value":"京都大学消化器内科"}]},{"@id":"https://cir.nii.ac.jp/crid/1030003658365074944","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"90226275"},{"@type":"NRID","@value":"1000090226275"},{"@type":"NDL_AUTHOR_ID","@value":"00994519"},{"@type":"NRID","@value":"9000000528626"},{"@type":"NRID","@value":"9000016382079"},{"@type":"NRID","@value":"9000248233216"},{"@type":"NRID","@value":"9000240535732"},{"@type":"NRID","@value":"9000240537513"},{"@type":"NRID","@value":"9000000992475"},{"@type":"NRID","@value":"9000391593252"},{"@type":"NRID","@value":"9000257874509"},{"@type":"NRID","@value":"9000000757434"},{"@type":"NRID","@value":"9000001215114"},{"@type":"NRID","@value":"9000248223618"},{"@type":"NRID","@value":"9000263065648"},{"@type":"NRID","@value":"9000248223643"},{"@type":"NRID","@value":"9000248229121"},{"@type":"NRID","@value":"9000398600501"},{"@type":"NRID","@value":"9000257875110"},{"@type":"NRID","@value":"9000257875703"},{"@type":"NRID","@value":"9000257873437"},{"@type":"NRID","@value":"9000240535778"},{"@type":"NRID","@value":"9000380978411"},{"@type":"NRID","@value":"9000283280311"},{"@type":"NRID","@value":"9000388533651"},{"@type":"NRID","@value":"9000381498742"},{"@type":"NRID","@value":"9000403426368"},{"@type":"NRID","@value":"9000257905215"},{"@type":"NRID","@value":"9000257871004"},{"@type":"NRID","@value":"9000001385393"},{"@type":"NRID","@value":"9000021935672"},{"@type":"NRID","@value":"9000022143769"},{"@type":"NRID","@value":"9000253048523"},{"@type":"NRID","@value":"9000399224497"},{"@type":"NRID","@value":"9000257874998"},{"@type":"NRID","@value":"9000257870764"},{"@type":"NRID","@value":"9000257872504"},{"@type":"NRID","@value":"9000018594621"},{"@type":"NRID","@value":"9000308727687"},{"@type":"NRID","@value":"9000253048568"},{"@type":"NRID","@value":"9000257874962"},{"@type":"NRID","@value":"9000257875645"},{"@type":"NRID","@value":"9000257869299"},{"@type":"NRID","@value":"9000255802808"},{"@type":"NRID","@value":"9000253049745"},{"@type":"NRID","@value":"9000396104927"},{"@type":"NRID","@value":"9000257873651"},{"@type":"NRID","@value":"9000263042456"},{"@type":"NRID","@value":"9000412638913"},{"@type":"NRID","@value":"9000390407309"},{"@type":"NRID","@value":"9000310331369"},{"@type":"NRID","@value":"9000253110386"},{"@type":"NRID","@value":"9000257869627"},{"@type":"NRID","@value":"9000001434638"},{"@type":"NRID","@value":"9000257870288"},{"@type":"NRID","@value":"9000001371476"},{"@type":"NRID","@value":"9000327926883"},{"@type":"NRID","@value":"9000273021598"},{"@type":"NRID","@value":"9000257870153"},{"@type":"NRID","@value":"9000283494017"},{"@type":"NRID","@value":"9000016401458"},{"@type":"NRID","@value":"9000001504014"},{"@type":"NRID","@value":"9000398600075"},{"@type":"NRID","@value":"9000322104266"},{"@type":"NRID","@value":"9000265566471"},{"@type":"NRID","@value":"9000398575126"},{"@type":"NRID","@value":"9000391398796"},{"@type":"NRID","@value":"9000283280006"},{"@type":"NRID","@value":"9000257873924"},{"@type":"NRID","@value":"9000257872285"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/read0191455"}],"foaf:name":[{"@language":"en","@value":"SHIMOSEGAWA Tooru"},{"@language":"ja","@value":"下瀬川 徹"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Division of Gastroenterology, Tohoku University Graduate School of Medicine"},{"@language":"ja","@value":"東北大学消化器内科"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"09130071"},{"@type":"LISSN","@value":"09130071"},{"@type":"EISSN","@value":"18812805"}],"prism:publicationName":[{"@language":"en","@value":"Suizo"},{"@language":"ja","@value":"膵臓"},{"@language":"en","@value":"Journal of the Japan Pancreas Society"},{"@language":"en","@value":"Suizo"},{"@language":"en","@value":"J. JPN. PANC. SOC."},{"@language":"ja","@value":"膵臓"}],"dc:publisher":[{"@language":"en","@value":"Japan Pancreas Society"},{"@language":"ja","@value":"一般社団法人 日本膵臓学会"}],"prism:publicationDate":"2011","prism:volume":"26","prism:number":"1","prism:startingPage":"54","prism:endingPage":"58"},"reviewed":"false","url":[{"@id":"http://www.jstage.jst.go.jp/article/suizo/26/1/26_1_54/_pdf"}],"availableAt":"2011","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=Perfusion%20CT","dc:title":"Perfusion CT"},{"@id":"https://cir.nii.ac.jp/all?q=Perfusion","dc:title":"Perfusion"},{"@id":"https://cir.nii.ac.jp/all?q=Autoimmune%20pancreatitis","dc:title":"Autoimmune pancreatitis"},{"@id":"https://cir.nii.ac.jp/all?q=Pancreas","dc:title":"Pancreas"},{"@id":"https://cir.nii.ac.jp/all?q=Obliterative%20phlebitis","dc:title":"Obliterative phlebitis"},{"@id":"https://cir.nii.ac.jp/all?q=Perfusion%20CT","dc:title":"Perfusion CT"},{"@id":"https://cir.nii.ac.jp/all?q=%E8%87%AA%E5%B7%B1%E5%85%8D%E7%96%AB%E6%80%A7%E8%86%B5%E7%82%8E","dc:title":"自己免疫性膵炎"},{"@id":"https://cir.nii.ac.jp/all?q=AIP","dc:title":"AIP"},{"@id":"https://cir.nii.ac.jp/all?q=%E8%A1%80%E6%B5%81%E8%A7%A3%E6%9E%90","dc:title":"血流解析"},{"@id":"https://cir.nii.ac.jp/all?q=%E9%96%89%E5%A1%9E%E6%80%A7%E9%9D%99%E8%84%88%E7%82%8E","dc:title":"閉塞性静脈炎"}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360292619004069120","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Perfusion Computerized Tomography Can Predict Pancreatic Necrosis in Early Stages of Severe Acute Pancreatitis"}]},{"@id":"https://cir.nii.ac.jp/crid/1360292619011790208","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Histopathologic and Clinical Subtypes of Autoimmune Pancreatitis: The Honolulu Consensus 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Pancreatectomy"},{"@language":"ja","@value":"腹腔鏡下膵中央切除を施行した膵体尾部脂肪置換を合併する限局性膵炎の1例"}]},{"@id":"https://cir.nii.ac.jp/crid/1390282679614477440","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Clinical diagnostic criteria of autoimmune pancreatitis 2006"},{"@language":"ja","@value":"自己免疫性膵炎臨床診断基準2006"}]},{"@id":"https://cir.nii.ac.jp/crid/1390282679615386624","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Perfusion CT is useful for the differential diagnosis of autoimmune pancreatitis from pancreatic cancer"},{"@language":"ja","@value":"膵血流解析による自己免疫性膵炎と膵癌の鑑別"}]}],"dataSourceIdentifier":[{"@type":"JALC","@value":"oai:japanlinkcenter.org:0036430975"},{"@type":"CROSSREF","@value":"10.2958/suizo.26.54"},{"@type":"CIA","@value":"130004495938"},{"@type":"CROSSREF","@value":"10.5833/jjgs.2012.0243_references_DOI_I4hCT2VJfpihfDiT5s8jelElptc"},{"@type":"CROSSREF","@value":"10.2958/suizo.27.601_references_DOI_I4hCT2VJfpihfDiT5s8jelElptc"}]}