{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,23]],"date-time":"2026-04-23T13:49:29Z","timestamp":1776952169115,"version":"3.51.4"},"reference-count":25,"publisher":"BMJ","issue":"6","content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["J NeuroIntervent Surg"],"accepted":{"date-parts":[[2015,4,23]]},"published-print":{"date-parts":[[2016,6]]},"abstract":"<jats:p>We report two cases of proximal posterior cerebral artery (PCA) aneurysms treated with endovascular parent artery occlusion (PAO) with coils. In both cases, selective injection from the 4 F distal access catheter clearly showed the perforating arteries arising from the PCA. Case No 1, a 49-year-old woman, was successfully treated with preservation of a paramedian artery. Case No 2, a 54-year-old woman, was treated in the same manner. The patient underwent extensive thalamic infarction after the procedure because of paramedian artery occlusion. Endovascular PAO with coils is feasible for proximal PCA aneurysms; however, preservation of perforating arteries arising from the PCA is mandatory.<\/jats:p>","DOI":"10.1136\/neurintsurg-2015-011762","type":"journal-article","created":{"date-parts":[[2015,5,13]],"date-time":"2015-05-13T02:31:49Z","timestamp":1431484309000},"page":"591-593","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":7,"title":["Endovascular parent artery occlusion of proximal posterior cerebral artery aneurysms: a report of two cases"],"prefix":"10.1136","volume":"8","author":[{"given":"Hidenori","family":"Oishi","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shunsuke","family":"Tanoue","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kosuke","family":"Teranishi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hiroshi","family":"Hasegawa","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Senshu","family":"Nonaka","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shunsuke","family":"Magami","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Munetaka","family":"Yamamoto","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hajime","family":"Arai","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2015,5,12]]},"reference":[{"key":"2024052302261561000_8.6.591.1","doi-asserted-by":"publisher","DOI":"10.2176\/nmc.44.164"},{"key":"2024052302261561000_8.6.591.2","first-page":"300","article-title":"Endovascular treatment of posterior cerebral artery aneurysms","volume":"27","author":"van Rooij","year":"2006","journal-title":"AJNR Am J Neuroradiol"},{"key":"2024052302261561000_8.6.591.3","doi-asserted-by":"publisher","DOI":"10.1227\/00006123-199302000-00002"},{"key":"2024052302261561000_8.6.591.4","doi-asserted-by":"publisher","DOI":"10.3171\/jns.1969.30.4.0468"},{"key":"2024052302261561000_8.6.591.5","doi-asserted-by":"publisher","DOI":"10.1007\/BF01411263"},{"key":"2024052302261561000_8.6.591.6","doi-asserted-by":"publisher","DOI":"10.3171\/jns.1965.22.2.0155"},{"key":"2024052302261561000_8.6.591.7","doi-asserted-by":"publisher","DOI":"10.1054\/jocn.1999.0747"},{"key":"2024052302261561000_8.6.591.8","doi-asserted-by":"publisher","DOI":"10.1097\/00006123-200103000-00014"},{"key":"2024052302261561000_8.6.591.9","doi-asserted-by":"publisher","DOI":"10.1177\/003693305700200504"},{"key":"2024052302261561000_8.6.591.10","doi-asserted-by":"publisher","DOI":"10.1097\/00006123-200008000-00016"},{"key":"2024052302261561000_8.6.591.11","first-page":"27","article-title":"Aneurysms of the posterior cerebral artery: classification and endovascular treatment","volume":"22","author":"Ciceri","year":"2001","journal-title":"AJNR Am J Neuroradiol"},{"key":"2024052302261561000_8.6.591.12","doi-asserted-by":"publisher","DOI":"10.1007\/s00234-002-0747-5"},{"key":"2024052302261561000_8.6.591.13","first-page":"1128","article-title":"Endovascular occlusion of the posterior cerebral artery for the treatment of p2 segment aneurysms: retrospective review of a 10-year series","volume":"23","author":"Hallacq","year":"2002","journal-title":"AJNR Am J Neuroradiol"},{"key":"2024052302261561000_8.6.591.14","doi-asserted-by":"publisher","DOI":"10.1007\/s00234-007-0321-2"},{"key":"2024052302261561000_8.6.591.15","doi-asserted-by":"crossref","first-page":"S103","DOI":"10.1227\/01.NEU.0000237410.32115.C9","article-title":"Giant intracranial aneurysms: endovascular challenges","volume":"59","author":"Parkinson","year":"2006","journal-title":"Neurosurgery"},{"key":"2024052302261561000_8.6.591.16","doi-asserted-by":"crossref","first-page":"26","DOI":"10.7461\/jcen.2014.16.1.26","article-title":"Microsurgical strategies following failed endovascular treatment with the pipeline embolization device: case of a giant posterior cerebral artery aneurysm","volume":"16","author":"Ding","year":"2014","journal-title":"J Cerebrovasc Endovasc Neurosurg"},{"key":"2024052302261561000_8.6.591.17","doi-asserted-by":"publisher","DOI":"10.1007\/s00062-013-0219-9"},{"key":"2024052302261561000_8.6.591.18","doi-asserted-by":"publisher","DOI":"10.1097\/00006123-200011000-00025"},{"key":"2024052302261561000_8.6.591.19","doi-asserted-by":"crossref","first-page":"78","DOI":"10.3171\/2009.1.JNS081250","article-title":"Remote distal outflow occlusion: a novel treatment option for complex dissecting aneurysms of the posterior inferior cerebellar artery. 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