{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,12]],"date-time":"2026-10-12T17:52:32Z","timestamp":1791827552567,"version":"4.3.4"},"reference-count":6,"publisher":"Springer Science and Business Media LLC","issue":"9","license":[{"start":{"date-parts":[[2026,8,12]],"date-time":"2026-08-12T00:00:00Z","timestamp":1786492800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"},{"start":{"date-parts":[[2026,8,12]],"date-time":"2026-08-12T00:00:00Z","timestamp":1786492800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Neurol Sci"],"published-print":{"date-parts":[[2026,9]]},"DOI":"10.1007\/s10072-026-09319-3","type":"journal-article","created":{"date-parts":[[2026,8,12]],"date-time":"2026-08-12T00:36:21Z","timestamp":1786494981000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Cerebral hyperperfusion syndrome after surgical treatment of an extracranial carotid artery aneurysm: a case report"],"prefix":"10.1007","volume":"47","author":[{"given":"Yusuke","family":"Yamaki","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8852-0208","authenticated-orcid":false,"given":"Takuma","family":"Maeda","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Akio","family":"Teranishi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Masaya","family":"Nishikata","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hiroki","family":"Kurita","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2026,8,12]]},"reference":[{"key":"9319_CR1","doi-asserted-by":"publisher","first-page":"123528","DOI":"10.1016\/j.wneu.2024.11.111","volume":"194","author":"HR Martinez","year":"2025","unstructured":"Martinez HR, Acevedo-Castillo CD, Macias-Cruz HM, Bautista-Coronado UA, Ortega-Ruiz OR, Cornejo-Hernandez A et al (2025) Extracranial Carotid Artery Aneurysms: A Comprehensive Analysis of its Epidemiology, Pathogenesis, Diagnosis, and Management: A Scoping Review. World Neurosurg 194:123528","journal-title":"World Neurosurg"},{"key":"9319_CR2","doi-asserted-by":"publisher","first-page":"202","DOI":"10.25259\/SNI_351_2023","volume":"14","author":"T Maeda","year":"2023","unstructured":"Maeda T, Sakai S, Osakabe M, Okawara M, Nomura T, Yamaguchi H et al (2023) Giant saccular aneurysm of the cervical internal carotid artery treated with aneurysmectomy and side-to-end anastomosis. Surg Neurol Int 14:202","journal-title":"Surg Neurol Int"},{"issue":"4","key":"9319_CR3","doi-asserted-by":"publisher","first-page":"1060","DOI":"10.1016\/j.jvs.2008.11.026","volume":"49","author":"KG Moulakakis","year":"2009","unstructured":"Moulakakis KG, Mylonas SN, Sfyroeras GS, Andrikopoulos V (2009) Hyperperfusion syndrome after carotid revascularization. J Vasc Surg 49(4):1060\u20131068","journal-title":"J Vasc Surg"},{"issue":"1","key":"9319_CR4","doi-asserted-by":"publisher","first-page":"46","DOI":"10.1016\/j.jvsc.2014.11.004","volume":"1","author":"S Hirai","year":"2015","unstructured":"Hirai S, Saigusa K, Norisue Y, Nemoto S (2015) Cerebral hyperperfusion syndrome after endovascular covered stent grafting for a giant extracranial aneurysm of the internal carotid artery. J Vasc Surg Cases 1(1):46\u201349","journal-title":"J Vasc Surg Cases"},{"key":"9319_CR5","doi-asserted-by":"publisher","first-page":"100189","DOI":"10.1016\/j.jvsvi.2025.100189","volume":"3","author":"RAM van Heeswijk","year":"2025","unstructured":"van Heeswijk RAM, Stephen E, Shaw PM et al (2025) A review of the literature on extracranial carotid artery aneurysms. JVS-Vascular Insights 3:100189","journal-title":"JVS-Vascular Insights"},{"issue":"11","key":"9319_CR6","doi-asserted-by":"publisher","first-page":"1855","DOI":"10.1007\/s00701-015-2567-5","volume":"157","author":"T Kayahara","year":"2015","unstructured":"Kayahara T, Takeda R, Kikkawa Y, Take Y, Kurita H (2015) Hyperperfusion syndrome after aneurysm surgery: a case report. Acta Neurochir (Wien) 157(11):1855\u20131857","journal-title":"Acta Neurochir (Wien)"}],"container-title":["Neurological Sciences"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s10072-026-09319-3.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s10072-026-09319-3","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s10072-026-09319-3.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,10,12]],"date-time":"2026-10-12T17:34:40Z","timestamp":1791826480000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s10072-026-09319-3"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,8,12]]},"references-count":6,"journal-issue":{"issue":"9","published-print":{"date-parts":[[2026,9]]}},"alternative-id":["9319"],"URL":"https:\/\/doi.org\/10.1007\/s10072-026-09319-3","relation":{},"ISSN":["1590-1874","1590-3478"],"issn-type":[{"value":"1590-1874","type":"print"},{"value":"1590-3478","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,8,12]]},"assertion":[{"value":"9 February 2026","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"6 August 2026","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"12 August 2026","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"This study is a single-patient case report. In accordance with institutional policy, ethical approval by the Institutional Review Board was not required for publication of a case report.","order":1,"name":"Ethics","label":"Research involving human participants and\/or animals","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"Written informed consent was obtained from the patient\u2019s legal representative for publication of this case report and accompanying images.","order":2,"name":"Ethics","label":"Informed consent","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"The authors declare that they have no competing interests.","order":3,"name":"Ethics","label":"Conflicts of interest","group":{"name":"EthicsHeading","label":"Declarations"}}],"article-number":"702"}}