{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,4]],"date-time":"2026-04-04T17:22:17Z","timestamp":1775323337644,"version":"3.50.1"},"reference-count":8,"publisher":"Journal of Neurosurgery Publishing Group (JNSPG)","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[1980,2]]},"abstract":"<jats:p content-type=\"fine-print\">\u2713 In 296 cases with a single aneurysm of the anterior communicating artery (ACoA), fenestration or the presence of more than two ACoA's was observed in 17 cases (5.7%), and abnormal vessels of ACoA origin, such as a median artery of the corpus callosum, were observed in 13 cases (4.4%). As more than one anomaly was found in some of these cases, anomalies of the ACoA were found in a total of 26 cases (8.8%). This occurrence rate was no higher than that observed in other cerebral aneurysm cases and in the control cases, which were reported previously. There was no significant increase of hypoplasia of the A<jats:sub>1<\/jats:sub> portion if the ACoA aneurysm was complicated by other arterial anomalies.<\/jats:p>","DOI":"10.3171\/jns.1980.52.2.0162","type":"journal-article","created":{"date-parts":[[2009,5,7]],"date-time":"2009-05-07T15:47:18Z","timestamp":1241711238000},"page":"162-164","source":"Crossref","is-referenced-by-count":53,"title":["Anterior communicating artery aneurysms with associated anomalies"],"prefix":"10.3171","volume":"52","author":[{"given":"Ryungchan","family":"Kwak","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hiroshi","family":"Niizuma","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mitsuaki","family":"Hatanaka","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jiro","family":"Suzuki","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1754","reference":[{"key":"b1","series-title":"Arch Neurol","doi-asserted-by":"publisher","first-page":"398","DOI":"10.1001\/archneur.1963.00460040068006","article-title":"Circle of Willis in cerebral vascular disorders.","volume":"8","author":"Alpers","year":"1963"},{"key":"b2","series-title":"Brain","doi-asserted-by":"publisher","first-page":"797","DOI":"10.1093\/brain\/89.4.797","article-title":"The pathogenesis of cerebral aneurysms.","volume":"89","author":"Crompton","year":"1966"},{"key":"b3","series-title":"Phronesis","first-page":"407","article-title":"Correlation of anterior communicating artery aneurysm with blood circulation at the anterior part of the circle of Willis and its vascular anomalies.","volume":"11","author":"Kwak","year":"1974"},{"key":"b4","series-title":"Brain Nerve","first-page":"483","article-title":"[Persistent primitive hypoglossal artery with intracranial aneurysm; two cases of successful direct aneurysm surgery.]","volume":"25","author":"Ohara","year":"1973"},{"key":"b5","series-title":"Intracranial Arterial Aneurysms.","first-page":"67","article-title":"The circle of Willis. Its embryology and anatomy","author":"Padget","year":"1944"},{"key":"b6","series-title":"J Neuropathol Exp Neurol","first-page":"442","article-title":"Miliary aneurysms. Relation of anomalies of the circle of Willis to aneurysm formation.","volume":"1","author":"Riggs","year":"1942"},{"key":"b7","series-title":"J Neurosurg","doi-asserted-by":"publisher","first-page":"505","DOI":"10.3171\/jns.1978.48.4.0505","article-title":"Clinicopathological study of cerebral aneurysms. Origins, rupture, repair, and growth.","volume":"48","author":"Suzuki","year":"1978"},{"key":"b8","series-title":"J Neurosurg","doi-asserted-by":"publisher","first-page":"128","DOI":"10.3171\/jns.1954.11.2.0128","article-title":"The pathologic anatomy of ruptured cerebral aneurysms.","volume":"11","author":"Wilson","year":"1954"}],"container-title":["Journal of Neurosurgery"],"original-title":[],"link":[{"URL":"https:\/\/thejns.org\/view\/journals\/j-neurosurg\/52\/2\/article-p162.xml","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/thejns.org\/downloadpdf\/journals\/j-neurosurg\/52\/2\/article-p162.xml","content-type":"text\/html","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/thejns.org\/downloadpdf\/journals\/j-neurosurg\/52\/2\/article-p162.xml","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,3,20]],"date-time":"2023-03-20T00:46:38Z","timestamp":1679273198000},"score":1,"resource":{"primary":{"URL":"https:\/\/thejns.org\/view\/journals\/j-neurosurg\/52\/2\/article-p162.xml"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1980,2]]},"references-count":8,"journal-issue":{"issue":"2"},"URL":"https:\/\/doi.org\/10.3171\/jns.1980.52.2.0162","relation":{},"ISSN":["0022-3085"],"issn-type":[{"value":"0022-3085","type":"print"}],"subject":[],"published":{"date-parts":[[1980,2]]}}}