{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,17]],"date-time":"2026-09-17T09:05:51Z","timestamp":1789635951256,"version":"4.0.0"},"reference-count":27,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,7,29]],"date-time":"2026-07-29T00:00:00Z","timestamp":1785283200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["World Neurosurgery"],"published-print":{"date-parts":[[2026,9]]},"DOI":"10.1016\/j.wneu.2026.125231","type":"journal-article","created":{"date-parts":[[2026,8,4]],"date-time":"2026-08-04T23:22:22Z","timestamp":1785885742000},"page":"125231","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"special_numbering":"C","title":["Four-Dimensional Flow Magnetic Resonance Imaging Analysis of Long-Term Blood Flow in High-Flow Extracranial\u2013Intracranial Bypass Surgery With Internal Carotid Artery Ligation"],"prefix":"10.1016","volume":"213","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9858-6083","authenticated-orcid":false,"given":"Yohei","family":"Nounaka","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tetsuro","family":"Sekine","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fumihiro","family":"Matano","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Asami","family":"Kubota","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7632-7240","authenticated-orcid":false,"given":"Kazutaka","family":"Shirokane","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7930-7563","authenticated-orcid":false,"given":"Kenta","family":"Koketsu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Takahiro","family":"Ando","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shinichiro","family":"Kumita","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9753-1873","authenticated-orcid":false,"given":"Yasuo","family":"Murai","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.wneu.2026.125231_bib1","doi-asserted-by":"crossref","first-page":"795","DOI":"10.3171\/jns.1997.87.5.0795","article-title":"Reversed-flow saphenous vein grafts for cerebral revascularization. Technical note","volume":"87","author":"David","year":"1997","journal-title":"J Neurosurg"},{"key":"10.1016\/j.wneu.2026.125231_bib2","first-page":"911","article-title":"Bypass with radial artery graft","volume":"22","author":"Kamiyama","year":"1994","journal-title":"No Shinkei Geka"},{"issue":"Suppl 1","key":"10.1016\/j.wneu.2026.125231_bib3","first-page":"ONS105","article-title":"High-flow bypass grafts in the management of complex intracranial aneurysms","volume":"60","author":"Mohit","year":"2007","journal-title":"Neurosurgery"},{"key":"10.1016\/j.wneu.2026.125231_bib4","doi-asserted-by":"crossref","first-page":"482","DOI":"10.1227\/NEU.0000000000000312","article-title":"Revascularization and aneurysm surgery: techniques, indications, and outcomes in the endovascular era","volume":"74","author":"Kalani","year":"2014","journal-title":"Neurosurgery"},{"key":"10.1016\/j.wneu.2026.125231_bib5","doi-asserted-by":"crossref","first-page":"e453","DOI":"10.1016\/j.wneu.2019.02.072","article-title":"Bypass surgery for complex internal carotid artery aneurysms: 39 consecutive patients","volume":"126","author":"Nurminen","year":"2019","journal-title":"World Neurosurg"},{"key":"10.1016\/j.wneu.2026.125231_bib6","doi-asserted-by":"crossref","first-page":"307","DOI":"10.1186\/s12883-021-02339-w","article-title":"Safety and effectiveness of high flow extracranial to intracranial saphenous vein bypass grafting in the treatment of complex intracranial aneurysms: a single-centre long-term retrospective study","volume":"21","author":"Zhang","year":"2021","journal-title":"BMC Neurol"},{"key":"10.1016\/j.wneu.2026.125231_bib7","doi-asserted-by":"crossref","DOI":"10.1136\/bmj.f2360","article-title":"Cancer risk in 680,000 people exposed to computed tomography scans in childhood or adolescence: data linkage study of 11 million Australians","volume":"346","author":"Mathews","year":"2013","journal-title":"BMJ"},{"key":"10.1016\/j.wneu.2026.125231_bib8","doi-asserted-by":"crossref","first-page":"763","DOI":"10.1007\/s00062-023-01273-3","article-title":"Spectrum of complications and complication rates after diagnostic catheter angiography in neuroradiology","volume":"33","author":"Tafelmeier","year":"2023","journal-title":"Clin Neuroradiol"},{"key":"10.1016\/j.wneu.2026.125231_bib9","doi-asserted-by":"crossref","first-page":"522","DOI":"10.1148\/radiol.2272012071","article-title":"Neurologic complications of cerebral angiography: prospective analysis of 2,899 procedures and review of the literature","volume":"227","author":"Willinsky","year":"2003","journal-title":"Radiology"},{"key":"10.1016\/j.wneu.2026.125231_bib10","doi-asserted-by":"crossref","first-page":"1015","DOI":"10.1002\/jmri.23632","article-title":"4D flow MRI","volume":"36","author":"Markl","year":"2012","journal-title":"J Magn Reson Imaging"},{"key":"10.1016\/j.wneu.2026.125231_bib11","doi-asserted-by":"crossref","first-page":"389","DOI":"10.1007\/s00234-012-1103-z","article-title":"Intracranial artery velocity measurement using 4D PC MRI at 3 T: comparison with transcranial ultrasound techniques and 2D PC MRI","volume":"55","author":"Meckel","year":"2013","journal-title":"Neuroradiology"},{"key":"10.1016\/j.wneu.2026.125231_bib12","doi-asserted-by":"crossref","first-page":"237","DOI":"10.1007\/s00234-015-1626-1","article-title":"4D flow MRI assessment of extracranial-intracranial bypass: qualitative and quantitative evaluation of the hemodynamics","volume":"58","author":"Sekine","year":"2016","journal-title":"Neuroradiology"},{"key":"10.1016\/j.wneu.2026.125231_bib13","doi-asserted-by":"crossref","first-page":"909","DOI":"10.1093\/neuros\/nyab305","article-title":"Cross-comparison of 4-dimensional flow magnetic resonance imaging and intraoperative middle cerebral artery pressure measurements before and after superficial temporal artery-middle cerebral artery bypass surgery","volume":"89","author":"Sekine","year":"2021","journal-title":"Neurosurgery"},{"key":"10.1016\/j.wneu.2026.125231_bib14","doi-asserted-by":"crossref","first-page":"426","DOI":"10.1227\/NEU.0000000000001846","article-title":"Factors influencing long-term blood flow in extracranial-to-intracranial bypass for symptomatic internal carotid artery occlusive disease: a quantitative study","volume":"90","author":"Murai","year":"2022","journal-title":"Neurosurgery"},{"key":"10.1016\/j.wneu.2026.125231_bib15","doi-asserted-by":"crossref","first-page":"58","DOI":"10.1093\/neuros\/nyy192","article-title":"Four-dimensional flow MRI analysis of cerebral blood flow before and after high-flow extracranial-intracranial bypass surgery with internal carotid artery ligation","volume":"85","author":"Orita","year":"2019","journal-title":"Neurosurgery"},{"key":"10.1016\/j.wneu.2026.125231_bib16","doi-asserted-by":"crossref","first-page":"182","DOI":"10.1016\/j.wneu.2016.10.082","article-title":"Recovery of visual and ophthalmologic symptoms after treating large or giant internal carotid artery aneurysm by high-flow bypass with cervical ligation","volume":"98","author":"Matano","year":"2017","journal-title":"World Neurosurg"},{"key":"10.1016\/j.wneu.2026.125231_bib17","doi-asserted-by":"crossref","first-page":"537","DOI":"10.4103\/0028-3886.84333","article-title":"Radial artery grafts for symptomatic cavernous carotid aneurysms in elderly patients","volume":"59","author":"Murai","year":"2011","journal-title":"Neurol India"},{"key":"10.1016\/j.wneu.2026.125231_bib18","doi-asserted-by":"crossref","first-page":"166","DOI":"10.1016\/j.wneu.2011.05.020","article-title":"Ischemic complications after radial artery grafting and aneurysmal trapping for ruptured internal carotid artery anterior wall aneurysm","volume":"77","author":"Murai","year":"2012","journal-title":"World Neurosurg"},{"key":"10.1016\/j.wneu.2026.125231_bib19","doi-asserted-by":"crossref","first-page":"9","DOI":"10.1111\/j.1527-3458.2006.00009.x","article-title":"Neuroprotective effects of edaravone: a novel free radical scavenger in cerebrovascular injury","volume":"12","author":"Yoshida","year":"2006","journal-title":"CNS Drug Rev"},{"key":"10.1016\/j.wneu.2026.125231_bib20","doi-asserted-by":"crossref","DOI":"10.3389\/fneur.2023.1052232","article-title":"Microvascular cerebral blood flow response to intrathecal nicardipine is associated with delayed cerebral ischemia","volume":"14","author":"Sathialingam","year":"2023","journal-title":"Front Neurol"},{"key":"10.1016\/j.wneu.2026.125231_bib21","doi-asserted-by":"crossref","first-page":"143","DOI":"10.1016\/j.wneu.2018.04.081","article-title":"Hyperperfusion syndrome after trapping with high-flow bypass for a giant paraclinoid internal carotid artery aneurysm","volume":"115","author":"Mohri","year":"2018","journal-title":"World Neurosurg"},{"key":"10.1016\/j.wneu.2026.125231_bib22","doi-asserted-by":"crossref","first-page":"48","DOI":"10.3171\/jns.1985.62.1.0048","article-title":"Regional CBF, intraventricular pressure, and cerebral metabolism in patients with ruptured intracranial aneurysms","volume":"62","author":"Voldby","year":"1985","journal-title":"J Neurosurg"},{"key":"10.1016\/j.wneu.2026.125231_bib23","doi-asserted-by":"crossref","first-page":"205","DOI":"10.1161\/01.STR.23.2.205","article-title":"The international cooperative study on the timing of aneurysm surgery. The North American experience","volume":"23","author":"Haley","year":"1992","journal-title":"Stroke"},{"key":"10.1016\/j.wneu.2026.125231_bib24","first-page":"646","article-title":"Cerebral revascularization using radial artery grafts for the treatment of complex intracranial aneurysms: techniques and outcomes for 17 patients","volume":"49","author":"Sekhar","year":"2001","journal-title":"Neurosurgery"},{"key":"10.1016\/j.wneu.2026.125231_bib25","doi-asserted-by":"crossref","first-page":"122","DOI":"10.1016\/j.surneu.2004.11.036","article-title":"The long-term effects of transluminal balloon angioplasty for vasospasms after subarachnoid hemorrhage: analyses of cerebral blood flow and reactivity","volume":"64","author":"Murai","year":"2005","journal-title":"Surg Neurol"},{"key":"10.1016\/j.wneu.2026.125231_bib26","doi-asserted-by":"crossref","first-page":"283","DOI":"10.2147\/NDT.S231944","article-title":"Effects of remote ischemic conditioning on cerebral hemodynamics in ischemic stroke","volume":"16","author":"Qin","year":"2020","journal-title":"Neuropsychiatr Dis Treat"},{"key":"10.1016\/j.wneu.2026.125231_bib27","first-page":"26","article-title":"Vasospasm after subarachnoid hemorrhage: utility of perfusion CT and CT angiography on diagnosis and management","volume":"27","author":"Wintermark","year":"2006","journal-title":"AJNR Am J Neuroradiol"}],"container-title":["World Neurosurgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S187887502600447X?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S187887502600447X?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,9,17]],"date-time":"2026-09-17T08:48:27Z","timestamp":1789634907000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S187887502600447X"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,9]]},"references-count":27,"alternative-id":["S187887502600447X"],"URL":"https:\/\/doi.org\/10.1016\/j.wneu.2026.125231","relation":{},"ISSN":["1878-8750"],"issn-type":[{"value":"1878-8750","type":"print"}],"subject":[],"published":{"date-parts":[[2026,9]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Four-Dimensional Flow Magnetic Resonance Imaging Analysis of Long-Term Blood Flow in High-Flow Extracranial\u2013Intracranial Bypass Surgery With Internal Carotid Artery Ligation","name":"articletitle","label":"Article Title"},{"value":"World Neurosurgery","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.wneu.2026.125231","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 The Author(s). Published by Elsevier Inc.","name":"copyright","label":"Copyright"}],"article-number":"125231"}}