{"@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/1390282680025362048.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.2176/nmc.44.646"}},{"identifier":{"@type":"COI","@value":"1:STN:280:DC%2BD2M%2Fls1Gqsg%3D%3D"}},{"identifier":{"@type":"PMID","@value":"15684596"}},{"identifier":{"@type":"URI","@value":"http://www.jstage.jst.go.jp/article/nmc/44/12/44_12_646/_pdf"}},{"identifier":{"@type":"NAID","@value":"110002283527"}},{"identifier":{"@type":"URI","@value":"https://search.jamas.or.jp/link/ui/2005272170"}}],"resourceType":"学術雑誌論文(journal article)","dc:title":[{"@language":"en","@value":"Chronic Subdural Hematoma Following Dural Metastasis of Gastric Cancer: Measurement of Pre- and Postoperative Cerebral Blood Flow With N-isopropyl-p-[123I]iodoamphetamine-Case Report-"}],"dcterms:alternative":[{"@language":"en","@value":"—Case Report—"}],"dc:language":"en","description":[{"type":"abstract","notation":[{"@language":"en","@value":"A 58-year-old female with gastric cancer presented with left chronic subdural hematoma (CSH) without history of head injury. Magnetic resonance imaging revealed left CSH with atypical findings such as abnormal dural enhancement and swelling of the left cerebral hemisphere. One month after gastrectomy, motor aphasia and right hemiparesis developed. Irrigation of the left CSH was performed. The hematoma was abnormally mucinous and became solid immediately after irrigation. Histological examination showed that adenocarcinoma cells had metastasized to the dura mater and the outer membrane of the hematoma. The preoperative cerebral blood flow (CBF) in the affected cerebral hemisphere, measured by single photon emission computed tomography using N-isopropyl-p-[<sup>123</sup>I]iodoamphetamine, was much higher than that in the opposite hemisphere, whereas the postoperative CBF was almost equal in both hemispheres. Subdural hematomas secondary to dural metastases of extraneuronal malignancies are rare, and are usually the chronic type. Measurement of the pre- and postoperative CBF in the present patient with CSH following dural metastasis of the malignant tumor showed that preoperative hyperemia in the affected hemisphere may result from dilation of the cerebral vessels caused by the effects of the CSH.<br>"}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1410282680025362052","@type":"Researcher","foaf:name":[{"@language":"en","@value":"FUKINO Koichi"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Neurosurgery, Nippon Medical School"}]},{"@id":"https://cir.nii.ac.jp/crid/1410282680025362048","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000003624071"}],"foaf:name":[{"@language":"en","@value":"TERAO Takeshi"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Neurosurgery, Nippon Medical School"}]},{"@id":"https://cir.nii.ac.jp/crid/1410282680025362051","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000003624073"}],"foaf:name":[{"@language":"en","@value":"KOJIMA Toyoyuki"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Neurosurgery, Nippon Medical School"}]},{"@id":"https://cir.nii.ac.jp/crid/1410282680025362049","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000003624077"}],"foaf:name":[{"@language":"en","@value":"TERAMOTO Akira"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Neurosurgery, Nippon Medical School"}]},{"@id":"https://cir.nii.ac.jp/crid/1410282680025362050","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000003624075"}],"foaf:name":[{"@language":"en","@value":"ADACHI Koji"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Neurosurgery, Nippon Medical School"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"04708105"},{"@type":"LISSN","@value":"04708105"},{"@type":"EISSN","@value":"13498029"},{"@type":"NCID","@value":"AN00358613"}],"prism:publicationName":[{"@language":"en","@value":"Neurologia medico-chirurgica"},{"@language":"en","@value":"Neurol. Med. Chir.(Tokyo)"}],"dc:publisher":[{"@language":"en","@value":"The Japan Neurosurgical Society"},{"@language":"ja","@value":"一般社団法人 日本脳神経外科学会"}],"prism:publicationDate":"2004","prism:volume":"44","prism:number":"12","prism:startingPage":"646","prism:endingPage":"649"},"reviewed":"false","dcterms:accessRights":"http://purl.org/coar/access_right/c_abf2","url":[{"@id":"http://www.jstage.jst.go.jp/article/nmc/44/12/44_12_646/_pdf"},{"@id":"https://search.jamas.or.jp/link/ui/2005272170"}],"availableAt":"2004","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=magnetic%20resonance%20imaging","dc:title":"magnetic resonance imaging"},{"@id":"https://cir.nii.ac.jp/all?q=N-isopropyl-p-%5B%3Csup%3E123%3C/sup%3EI%5Diodoamphetamine%20single%20photon%20emission%20computed%20tomography","dc:title":"N-isopropyl-p-[<sup>123</sup>I]iodoamphetamine single photon emission computed tomography"},{"@id":"https://cir.nii.ac.jp/all?q=chronic%20subdural%20hematoma","dc:title":"chronic subdural hematoma"},{"@id":"https://cir.nii.ac.jp/all?q=dural%20metastasis","dc:title":"dural metastasis"},{"@id":"https://cir.nii.ac.jp/all?q=malignant%20tumor","dc:title":"malignant tumor"},{"@id":"https://cir.nii.ac.jp/all?q=cerebral%20blood%20flow","dc:title":"cerebral blood flow"}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360011145010336896","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Case 12-1972"}]},{"@id":"https://cir.nii.ac.jp/crid/1360292620757188352","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Correlation of MRI and clinical features in meningeal carcinomatosis"}]},{"@id":"https://cir.nii.ac.jp/crid/1360855568486667520","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Subdural hematoma secondary to metastatic dural carcinomatosis"}]},{"@id":"https://cir.nii.ac.jp/crid/1361137043904701568","@type":"Article","relationType":["references","cites"],"jpcoar:relatedTitle":[{"@value":"Cerebral blood flow and oxygen metabolism in hemiparetic patients with chronic subdural hematoma"}]},{"@id":"https://cir.nii.ac.jp/crid/1361137045178008320","@type":"Article","relationType":["references","cites"],"jpcoar:relatedTitle":[{"@value":"Reverse Crescent Patternʼ on SPECT Brain Perfusion Scan in Chronic Subdural Hematoma"}]},{"@id":"https://cir.nii.ac.jp/crid/1362262943909032704","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Subdural hematoma secondary to metastatic neoplasm.Report of two cases and a review of the literature"}]},{"@id":"https://cir.nii.ac.jp/crid/1362544419469810688","@type":"Article","relationType":["references","cites"],"jpcoar:relatedTitle":[{"@value":"SUBDURAL FALSE MEMBRANE OR HÆMATOMA (PACHYMENINGITIS INTERNA HÆMORRHAGICA IN CARCINOMATOSIS AND SARCOMATOSIS OF THE DURA MATER"}]},{"@id":"https://cir.nii.ac.jp/crid/1363107371068534400","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Local cerebral blood volume in head-injured patients"}]},{"@id":"https://cir.nii.ac.jp/crid/1363388845422215040","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Adenocarcinoma Mimicking Primary Gastric Lymphoma Demonstrated by I-123 IMP Scintigraphy"}]},{"@id":"https://cir.nii.ac.jp/crid/1363388845918715776","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Subdural hematoma due to dural metastasis: Case report and review of the literature"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001204345298176","@type":"Article","relationType":["isReferencedBy","isCitedBy"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"胃癌術後に硬膜下血腫を呈した胃癌硬膜転移の１例"},{"@language":"en","@value":"A Case of Subdural Hematoma Due to Dural Metastasis from Gastric Carcinoma After Total Gastrectomy"}]},{"@id":"https://cir.nii.ac.jp/crid/1570291225275591680","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Subdural hematoma secondary to metastatic dural carcinomatosis : case report"}]},{"@id":"https://cir.nii.ac.jp/crid/1570854175229013248","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Adenocarcinoma mimicking primary gastric lymphoma demonstrated by I-123 IMP scintigraphy"}]},{"@id":"https://cir.nii.ac.jp/crid/1570854175229015552","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Cerebral blood flow imaging with technetium-99m-HMPAO SPECT in a patient with chronic subdural hematoma : relationship with neuropsychological test"}]},{"@id":"https://cir.nii.ac.jp/crid/1571135650205725056","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Local cerebral blood volume in head-injured patients. 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