{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T20:59:17Z","timestamp":1791233957096,"version":"4.1.0"},"reference-count":44,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2026,6,1]],"date-time":"2026-06-01T00:00:00Z","timestamp":1780272000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,6,1]],"date-time":"2026-06-01T00:00:00Z","timestamp":1780272000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,3,21]],"date-time":"2026-03-21T00:00:00Z","timestamp":1774051200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001691","name":"Japan Society for the Promotion of Science","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100001691","id-type":"DOI","asserted-by":"publisher"}]}],"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":[[2026,6]]},"DOI":"10.1016\/j.wneu.2026.124939","type":"journal-article","created":{"date-parts":[[2026,3,27]],"date-time":"2026-03-27T16:21:24Z","timestamp":1774628484000},"page":"124939","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"special_numbering":"C","title":["Association Between Pretreatment Circumferential Wall Enhancement and Retreatment Rate in Endovascularly Treated Internal Carotid\u2013Posterior Communicating Artery Aneurysms"],"prefix":"10.1016","volume":"210","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-1909-3983","authenticated-orcid":false,"given":"Yun-Ju","family":"Shih","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0745-9538","authenticated-orcid":false,"given":"Hiroyuki","family":"Sakata","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9660-7795","authenticated-orcid":false,"given":"Shunsuke","family":"Omodaka","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yoshimichi","family":"Sato","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kenshi","family":"Sano","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1472-6032","authenticated-orcid":false,"given":"Hidenori","family":"Endo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.wneu.2026.124939_bib1","doi-asserted-by":"crossref","first-page":"2474","DOI":"10.1056\/NEJMoa1113260","article-title":"The natural course of unruptured cerebral aneurysms in a Japanese cohort","volume":"366","author":"UCAS Japan Investigators","year":"2012","journal-title":"N Engl J Med"},{"key":"10.1016\/j.wneu.2026.124939_bib2","doi-asserted-by":"crossref","first-page":"173","DOI":"10.1007\/s00701-024-06064-4","article-title":"Changes in treatment of intracranial aneurysms during the last decade in a large European neurovascular center","volume":"166","author":"Calvanese","year":"2024","journal-title":"Acta Neurochir (Wien)"},{"key":"10.1016\/j.wneu.2026.124939_bib3","doi-asserted-by":"crossref","first-page":"848","DOI":"10.3171\/2019.12.JNS192755","article-title":"Volumes, outcomes, and complications after surgical versus endovascular treatment of aneurysms in the United States (1993-2015): continued evolution versus steady-state after more than 2 decades of practice","volume":"134","author":"Golnari","year":"2021","journal-title":"J Neurosurg"},{"key":"10.1016\/j.wneu.2026.124939_bib4","doi-asserted-by":"crossref","first-page":"634","DOI":"10.3174\/ajnr.A7865","article-title":"A pragmatic randomized trial comparing surgical clipping and endovascular treatment of unruptured intracranial aneurysms","volume":"44","author":"Darsaut","year":"2023","journal-title":"AJNR Am J Neuroradiol"},{"key":"10.1016\/j.wneu.2026.124939_bib5","doi-asserted-by":"crossref","DOI":"10.1016\/j.inat.2021.101097","article-title":"Risk factors for recurrence after coil embolization for internal carotid artery-posterior communicating artery aneurysms","volume":"24","author":"Fukuta","year":"2021","journal-title":"Interdiscip Neurosurg"},{"key":"10.1016\/j.wneu.2026.124939_bib6","doi-asserted-by":"crossref","first-page":"2319","DOI":"10.1007\/s00701-021-04881-5","article-title":"Recurrence and risk factors of posterior communicating artery aneurysms after endovascular treatment","volume":"163","author":"Kim","year":"2021","journal-title":"Acta Neurochir"},{"key":"10.1016\/j.wneu.2026.124939_bib7","doi-asserted-by":"crossref","first-page":"562","DOI":"10.1177\/15910199211054715","article-title":"Risk factors of recurrence after endovascular embolization of posterior communicating artery aneurysms","volume":"28","author":"Wu","year":"2022","journal-title":"Interv Neuroradiol"},{"key":"10.1016\/j.wneu.2026.124939_bib8","doi-asserted-by":"crossref","first-page":"e546","DOI":"10.1016\/j.wneu.2022.03.062","article-title":"Posterior communicating artery-incorporated internal carotid-posterior communicating artery aneurysms prone to recur after coil embolization","volume":"162","author":"Yasuda","year":"2022","journal-title":"World Neurosurg"},{"key":"10.1016\/j.wneu.2026.124939_bib9","doi-asserted-by":"crossref","first-page":"1617","DOI":"10.3174\/ajnr.A5731","article-title":"Vessel wall enhancement in unruptured intracranial aneurysms: an indicator for higher risk of rupture? High-resolution MR imaging and correlated histologic findings","volume":"39","author":"Larsen","year":"2018","journal-title":"AJNR Am J Neuroradiol"},{"key":"10.1016\/j.wneu.2026.124939_bib10","doi-asserted-by":"crossref","DOI":"10.1016\/j.jns.2020.117294","article-title":"Roles of inflammation in the natural history of intracranial saccular aneurysms","volume":"424","author":"Wang","year":"2021","journal-title":"J Neurol Sci"},{"key":"10.1016\/j.wneu.2026.124939_bib11","doi-asserted-by":"crossref","first-page":"492","DOI":"10.1227\/NEU.0b013e31827d1012","article-title":"Vessel wall magnetic resonance imaging identifies the site of rupture in patients with multiple intracranial aneurysms: proof of principle","volume":"72","author":"Matouk","year":"2013","journal-title":"Neurosurgery"},{"key":"10.1016\/j.wneu.2026.124939_bib12","doi-asserted-by":"crossref","first-page":"277","DOI":"10.1007\/s00062-014-0353-z","article-title":"Wall enhancement of the intracranial aneurysms revealed by magnetic resonance vessel wall imaging using three-dimensional turbo spin-echo sequence with motion-sensitized driven-equilibrium: a sign of ruptured aneurysm?","volume":"26","author":"Nagahata","year":"2016","journal-title":"Clin Neuroradiol"},{"key":"10.1016\/j.wneu.2026.124939_bib13","first-page":"1606","article-title":"Lack of baseline intracranial aneurysm wall enhancement predicts future stability: a systematic review and meta-analysis of longitudinal studies","volume":"41","author":"Larson","year":"2020","journal-title":"AJNR Am J Neuroradiol"},{"key":"10.1016\/j.wneu.2026.124939_bib14","doi-asserted-by":"crossref","DOI":"10.3389\/fnins.2020.580205","article-title":"Qualitative and quantitative wall enhancement analyses in unruptured aneurysms are associated with an increased risk of aneurysm instability","volume":"14","author":"Zhang","year":"2020","journal-title":"Front Neurosci"},{"key":"10.1016\/j.wneu.2026.124939_bib15","doi-asserted-by":"crossref","first-page":"147","DOI":"10.3171\/2022.4.JNS22421","article-title":"Association of circumferential aneurysm wall enhancement with recurrence after coiling of unruptured intracranial aneurysms: a preliminary vessel wall imaging study","volume":"138","author":"Hara","year":"2023","journal-title":"J Neurosurg"},{"key":"10.1016\/j.wneu.2026.124939_bib16","doi-asserted-by":"crossref","first-page":"496","DOI":"10.1136\/neurintsurg-2014-011258","article-title":"An update to the Raymond\u2013Roy occlusion classification of intracranial aneurysms treated with coil embolization","volume":"7","author":"Mascitelli","year":"2015","journal-title":"J Neurointervent Surg"},{"key":"10.1016\/j.wneu.2026.124939_bib17","article-title":"Focal aneurysm wall enhancement in vessel wall imaging as a surrogate marker for predicting aneurysm instability","volume":"3","author":"Hashimoto","year":"2023","journal-title":"Stroke Vasc Interv Neurol"},{"key":"10.1016\/j.wneu.2026.124939_bib18","doi-asserted-by":"crossref","DOI":"10.3389\/fneur.2022.869880","article-title":"Risk factors for recurrence of intracranial aneurysm after coil embolization: a meta-analysis","volume":"13","author":"Jin","year":"2022","journal-title":"Front Neurol"},{"key":"10.1016\/j.wneu.2026.124939_bib19","doi-asserted-by":"crossref","first-page":"V4","DOI":"10.3171\/2022.7.FOCVID2262","article-title":"FRED flow diversion with LVIS protection of large posterior communicating artery aneurysm: the \u201cFRELVIS\u201d technique","volume":"7","author":"Housley","year":"2022","journal-title":"Neurosurg Focus Video"},{"key":"10.1016\/j.wneu.2026.124939_bib20","doi-asserted-by":"crossref","first-page":"151","DOI":"10.1007\/s00234-021-02775-y","article-title":"\u03bb stenting: a novel technique for posterior communicating artery aneurysms with fetal-type posterior communicating artery originating from the aneurysm dome","volume":"64","author":"Tanabe","year":"2022","journal-title":"Neuroradiology"},{"key":"10.1016\/j.wneu.2026.124939_bib21","doi-asserted-by":"crossref","first-page":"275","DOI":"10.1007\/s00234-018-2135-9","article-title":"Associations of hemodynamics, morphology, and patient characteristics with aneurysm rupture stratified by aneurysm location","volume":"61","author":"Detmer","year":"2019","journal-title":"Neuroradiology"},{"key":"10.1016\/j.wneu.2026.124939_bib22","doi-asserted-by":"crossref","first-page":"2327","DOI":"10.1007\/s00701-020-04607-z","article-title":"Higher oscillatory shear index is related to aneurysm recanalization after coil embolization in posterior communicating artery aneurysms","volume":"163","author":"Kim","year":"2021","journal-title":"Acta Neurochir (Wien)"},{"key":"10.1016\/j.wneu.2026.124939_bib23","doi-asserted-by":"crossref","first-page":"3697","DOI":"10.1007\/s00701-023-05840-y","article-title":"Hemodynamic differences of posterior communicating artery aneurysms between adult and fetal types of posterior cerebral artery","volume":"165","author":"Tanaka","year":"2023","journal-title":"Acta Neurochir (Wien)"},{"key":"10.1016\/j.wneu.2026.124939_bib24","doi-asserted-by":"crossref","DOI":"10.1016\/j.jstrokecerebrovasdis.2021.105821","article-title":"Risk factors for the recurrence of posterior communicating artery aneurysm: the significance of fetal-type posterior cerebral artery","volume":"30","author":"Lee","year":"2021","journal-title":"J Stroke Cerebrovasc Dis"},{"key":"10.1016\/j.wneu.2026.124939_bib25","doi-asserted-by":"crossref","first-page":"611","DOI":"10.1227\/neu.0000000000002458","volume":"93","author":"Chung","year":"2023","journal-title":"Neurosurgery"},{"key":"10.1016\/j.wneu.2026.124939_bib26","doi-asserted-by":"crossref","DOI":"10.3389\/fcvm.2022.793072","article-title":"Imaging modalities for intracranial aneurysm: more than meets the eye","volume":"9","author":"Maupu","year":"2022","journal-title":"Front Cardiovasc Med"},{"key":"10.1016\/j.wneu.2026.124939_bib27","doi-asserted-by":"crossref","first-page":"1106","DOI":"10.3174\/ajnr.A6084","article-title":"Wall contrast enhancement of thrombosed intracranial aneurysms at 7T MRI","volume":"40","author":"Sato","year":"2019","journal-title":"AJNR Am J Neuroradiol"},{"key":"10.1016\/j.wneu.2026.124939_bib28","doi-asserted-by":"crossref","first-page":"804","DOI":"10.1212\/WNL.0000000000006394","article-title":"Intracranial aneurysm wall enhancement decreases under anti-inflammatory treatment","volume":"91","author":"Edjlali","year":"2018","journal-title":"Neurology"},{"key":"10.1016\/j.wneu.2026.124939_bib29","doi-asserted-by":"crossref","first-page":"902","DOI":"10.3171\/2019.12.JNS193023","article-title":"Decreased contrast enhancement on high-resolution vessel wall imaging of unruptured intracranial aneurysms in patients taking aspirin","volume":"134","author":"Roa","year":"2021","journal-title":"J Neurosurg"},{"key":"10.1016\/j.wneu.2026.124939_bib30","doi-asserted-by":"crossref","first-page":"505","DOI":"10.3171\/jns.1978.48.4.0505","article-title":"Clinicopathological study of cerebral aneurysms. Origin, rupture, repair, and growth","volume":"48","author":"Suzuki","year":"1978","journal-title":"J Neurosurg"},{"key":"10.1016\/j.wneu.2026.124939_bib31","doi-asserted-by":"crossref","first-page":"E18","DOI":"10.3171\/2019.4.FOCUS19236","article-title":"Vessel wall enhancement of intracranial aneurysms: fact or artifact?","volume":"47","author":"Cornelissen","year":"2019","journal-title":"Neurosurg Focus"},{"key":"10.1016\/j.wneu.2026.124939_bib32","doi-asserted-by":"crossref","first-page":"1065","DOI":"10.3174\/ajnr.A5616","article-title":"Blood flow mimicking aneurysmal wall enhancement: a diagnostic pitfall of vessel wall MRI using the postcontrast 3D turbo spin-echo MR imaging sequence","volume":"39","author":"Kalsoum","year":"2018","journal-title":"AJNR Am J Neuroradiol"},{"key":"10.1016\/j.wneu.2026.124939_bib33","doi-asserted-by":"crossref","first-page":"e775","DOI":"10.1016\/j.wneu.2019.08.019","article-title":"Vessel wall imaging predicts the presence of atherosclerotic lesions in unruptured intracranial aneurysms","volume":"132","author":"Hashimoto","year":"2019","journal-title":"World Neurosurg"},{"key":"10.1016\/j.wneu.2026.124939_bib34","doi-asserted-by":"crossref","first-page":"407","DOI":"10.2176\/nmc.ra.2019-0103","article-title":"Lessons from vessel wall imaging of intracranial aneurysms: new era of aneurysm evaluation beyond morphology","volume":"59","author":"Matsushige","year":"2019","journal-title":"Neurol Med Chir (Tokyo)"},{"key":"10.1016\/j.wneu.2026.124939_bib35","doi-asserted-by":"crossref","first-page":"186","DOI":"10.1016\/j.wneu.2018.01.083","article-title":"Intracranial vessel wall imaging with magnetic resonance imaging: current techniques and applications","volume":"112","author":"Tan","year":"2018","journal-title":"World Neurosurg"},{"key":"10.1016\/j.wneu.2026.124939_bib36","doi-asserted-by":"crossref","first-page":"e578","DOI":"10.1016\/j.wneu.2019.03.209","article-title":"Focal aneurysm wall enhancement on magnetic resonance imaging indicates intraluminal thrombus and the rupture point","volume":"127","author":"Matsushige","year":"2019","journal-title":"World Neurosurg"},{"key":"10.1016\/j.wneu.2026.124939_bib37","doi-asserted-by":"crossref","first-page":"593","DOI":"10.1227\/neu.0000000000003134","article-title":"Aneurysm wall enhancement can predict rupture point in intracranial aneurysms with multiple blebs","volume":"96","author":"Omodaka","year":"2025","journal-title":"Neurosurgery"},{"key":"10.1016\/j.wneu.2026.124939_bib38","doi-asserted-by":"crossref","first-page":"747","DOI":"10.1136\/jnis-2022-019125","article-title":"3D aneurysm wall enhancement is associated with symptomatic presentation","volume":"15","author":"Raghuram","year":"2023","journal-title":"J Neurointerv Surg"},{"key":"10.1016\/j.wneu.2026.124939_bib39","doi-asserted-by":"crossref","first-page":"449","DOI":"10.3171\/2021.2.JNS2114","article-title":"Segmentation of aneurysm wall enhancement in evolving unruptured intracranial aneurysms","volume":"136","author":"Hashimoto","year":"2022","journal-title":"J Neurosurg"},{"key":"10.1016\/j.wneu.2026.124939_bib40","doi-asserted-by":"crossref","first-page":"599","DOI":"10.3174\/ajnr.A8174","article-title":"Wall enhancement of coiled intracranial aneurysms is associated with aneurysm recanalization: a cross-sectional study","volume":"45","author":"Leber","year":"2024","journal-title":"AJNR Am J Neuroradiol"},{"key":"10.1016\/j.wneu.2026.124939_bib41","doi-asserted-by":"crossref","DOI":"10.1016\/j.inat.2020.100920","article-title":"Black-blood vessel wall magnetic resonance imaging \u2013 a new imaging biomarker for regrowth of coiled saccular aneurysms?","volume":"23","author":"Songsaeng","year":"2021","journal-title":"Interdiscip Neurosurg"},{"key":"10.1016\/j.wneu.2026.124939_bib42","doi-asserted-by":"crossref","first-page":"621","DOI":"10.1136\/neurintsurg-2019-015335","article-title":"Aneurysm wall cellularity affects healing after coil embolization: assessment in a rat saccular aneurysm model","volume":"12","author":"Nevzati","year":"2020","journal-title":"J Neurointerv Surg"},{"key":"10.1016\/j.wneu.2026.124939_bib43","doi-asserted-by":"crossref","first-page":"31","DOI":"10.1159\/000499077","article-title":"Nonsteroidal anti-inflammatory drugs: a potential pharmacological treatment for intracranial aneurysm","volume":"9","author":"Fisher","year":"2019","journal-title":"Cerebrovasc Dis Extra"},{"key":"10.1016\/j.wneu.2026.124939_bib44","doi-asserted-by":"crossref","first-page":"181","DOI":"10.1148\/radiol.2018172879","article-title":"Circumferential thick enhancement at vessel wall MRI has high specificity for intracranial aneurysm instability","volume":"289","author":"Edjlali","year":"2018","journal-title":"Radiology"}],"container-title":["World Neurosurgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1878875026001555?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1878875026001555?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T20:26:53Z","timestamp":1791232013000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1878875026001555"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,6]]},"references-count":44,"alternative-id":["S1878875026001555"],"URL":"https:\/\/doi.org\/10.1016\/j.wneu.2026.124939","relation":{},"ISSN":["1878-8750"],"issn-type":[{"value":"1878-8750","type":"print"}],"subject":[],"published":{"date-parts":[[2026,6]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Association Between Pretreatment Circumferential Wall Enhancement and Retreatment Rate in Endovascularly Treated Internal Carotid\u2013Posterior Communicating Artery Aneurysms","name":"articletitle","label":"Article Title"},{"value":"World Neurosurgery","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.wneu.2026.124939","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":"124939"}}