{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,2]],"date-time":"2026-05-02T03:48:34Z","timestamp":1777693714122,"version":"3.51.4"},"reference-count":12,"publisher":"SAGE Publications","license":[{"start":{"date-parts":[[2008,1,1]],"date-time":"2008-01-01T00:00:00Z","timestamp":1199145600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Clinical Medicine: Case Reports"],"published-print":{"date-parts":[[2008,1]]},"abstract":"<jats:p>Aneurysms of the complex of the anterior cerebral artery are frequently associated with anatomic variations of the circle of Willis. We describe a case of aneurysmal rupture of the anterior communicating artery, a variant of the anterior cerebral artery. The aneurysm appeared to be situated on this vessel proximal to the infered site of the AcoA. Surgery was performed at the 6th day after hemorrhage. The anterior communicating artery aneurysm was clipped. The post operative course was unventful, with complete recovery. In our case, an extremely rare variation of the proximal tract of the anterior cerebral artery, i.e. an infraoptic course of the proximal precommunicating tract under the optic nerve, with the distal A1 tract anterior to the chiasm and positioned between the optic nerves, is presented.<\/jats:p>","DOI":"10.4137\/ccrep.s918","type":"journal-article","created":{"date-parts":[[2017,10,12]],"date-time":"2017-10-12T12:08:55Z","timestamp":1507810135000},"source":"Crossref","is-referenced-by-count":2,"title":["A Rare Embryologic Variation: Anterior Communicating Artery Aneurysm Associated with Carotid\u2013-Anterior Cerebral Artery Anastomosis or Infraoptic Course of the Anterior Cerebral Artery"],"prefix":"10.4137","volume":"1","author":[{"given":"Alaattin","family":"Yurt","sequence":"first","affiliation":[{"name":"Department of Neurosurgery, \u0130zmir Training and Research Hospital, \u0130zmir, Turkey."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kubilay","family":"U\u00e7ar","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, \u0130zmir Training and Research Hospital, \u0130zmir, Turkey."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"F\u00fcsun","family":"\u00f6zer","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, \u0130zmir Training and Research Hospital, \u0130zmir, Turkey."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"\u0130smail","family":"Oran","sequence":"additional","affiliation":[{"name":"Department of Radiology, Ege University School of Medicine, \u0130zmir, Turkey."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nuri","family":"Arda","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Dokuz Eyl\u00fcl \u00fcniversity School of Medicine, \u0130zmir, Turkey."}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2008,9,24]]},"reference":[{"key":"bibr1-CCRep.S918","doi-asserted-by":"publisher","DOI":"10.3171\/jns.1949.6.3.0216"},{"key":"bibr2-CCRep.S918","first-page":"71","volume":"26","author":"Besson G.","year":"1980","journal-title":"Neurochirurgie."},{"key":"bibr3-CCRep.S918","doi-asserted-by":"publisher","DOI":"10.1007\/BF00341953"},{"key":"bibr4-CCRep.S918","doi-asserted-by":"crossref","first-page":"305","DOI":"10.1007\/BF01401101","volume":"38","author":"Brismar J.","year":"1977","journal-title":"Acta. Neurochir."},{"key":"bibr5-CCRep.S918","unstructured":"ChioffiF., PasqualinA., and BorghesiI. 1997. Anomalies associated with aneurysms of the anterior communicating complex: Microsurgical implications, in 11 the International Congress of Neurological Surgery. Bologna, Monduzzi Publishing, 529\u201353."},{"key":"bibr6-CCRep.S918","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/81.2.207"},{"key":"bibr7-CCRep.S918","doi-asserted-by":"publisher","DOI":"10.1016\/0090-3019(86)90365-4"},{"key":"bibr8-CCRep.S918","doi-asserted-by":"publisher","DOI":"10.1001\/archneur.1979.00500440079017"},{"key":"bibr9-CCRep.S918","doi-asserted-by":"publisher","DOI":"10.3171\/jns.1980.52.2.0162"},{"key":"bibr10-CCRep.S918","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-662-10172-8"},{"key":"bibr11-CCRep.S918","doi-asserted-by":"publisher","DOI":"10.1007\/BF02102250"},{"key":"bibr12-CCRep.S918","unstructured":"Ya\u015fargilMG. 1984. Mcroneurosurgery. George Thieme Verlag, New York, 1: 92\u2013128."}],"container-title":["Clinical Medicine: Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.4137\/CCRep.S918","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.4137\/CCRep.S918","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.4137\/CCRep.S918","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T09:13:27Z","timestamp":1777454007000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.4137\/CCRep.S918"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2008,1]]},"references-count":12,"alternative-id":["10.4137\/CCRep.S918"],"URL":"https:\/\/doi.org\/10.4137\/ccrep.s918","relation":{},"ISSN":["1178-6450"],"issn-type":[{"value":"1178-6450","type":"print"}],"subject":[],"published":{"date-parts":[[2008,1]]},"article-number":"CCRep.S918"}}