{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,10]],"date-time":"2025-12-10T14:03:23Z","timestamp":1765375403609,"version":"3.46.0"},"reference-count":9,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2025,8,30]],"date-time":"2025-08-30T00:00:00Z","timestamp":1756512000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2025,8,30]],"date-time":"2025-08-30T00:00:00Z","timestamp":1756512000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"funder":[{"DOI":"10.13039\/501100005187","name":"University of Athens","doi-asserted-by":"crossref","id":[{"id":"10.13039\/501100005187","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Surg Radiol Anat"],"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>The anterior communicating artery (AComA) is a common site of morphological variation and aneurysm formation. We report an unusual vascular anomaly identified during routine 3T magnetic resonance angiography (MRA) in a 67-year-old male under evaluation for cerebrovascular disease. Imaging revealed a duplicated AComA, with the first segment originating from an infundibular dilation of the right anterior cerebral artery (ACA). A second, extremely short AComA segment, 0.9\u00a0mm, was located distally. Although infundibular dilations are typically benign, they warrant careful evaluation due to their potential to mimic aneurysms and possibly contribute to aneurysm development. Accurate identification using high-resolution imaging techniques is essential to prevent misdiagnosis and to inform appropriate clinical management. This case highlights the importance of recognizing rare vascular variants, particularly in preoperative planning and differential diagnosis.<\/jats:p>","DOI":"10.1007\/s00276-025-03703-y","type":"journal-article","created":{"date-parts":[[2025,8,30]],"date-time":"2025-08-30T14:59:54Z","timestamp":1756565994000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Infundibular origin of a duplicated anterior communicating artery mimicking an aneurysm"],"prefix":"10.1007","volume":"47","author":[{"given":"George","family":"Triantafyllou","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nikolaos-Achilleas","family":"Arkoudis","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ornella","family":"Moschovaki-Zeiger","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Christos","family":"Koutserimpas","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Georgios","family":"Velonakis","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Maria","family":"Piagkou","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2025,8,30]]},"reference":[{"key":"3703_CR1","doi-asserted-by":"publisher","first-page":"737","DOI":"10.1007\/s00276-022-02928-5","volume":"44","author":"S Bonasia","year":"2022","unstructured":"Bonasia S, Smajda S, Ciccio G, Bojanowski MW, Robert T (2022) Embryology of the anterior communicating artery complex: implications on possible adult variants. Surg Radiol Anat 44:737\u2013748. https:\/\/doi.org\/10.1007\/s00276-022-02928-5","journal-title":"Surg Radiol Anat"},{"key":"3703_CR2","doi-asserted-by":"publisher","first-page":"39","DOI":"10.1007\/s00276-024-03542-3","volume":"47","author":"H Endo","year":"2024","unstructured":"Endo H, Ono H, Nakamura H (2024) Accessory middle cerebral artery of distal origin associated with an anterior communicating artery duplication that mimicked an aneurysm. Surg Radiol Anat 47:39. https:\/\/doi.org\/10.1007\/s00276-024-03542-3","journal-title":"Surg Radiol Anat"},{"key":"3703_CR3","doi-asserted-by":"publisher","DOI":"10.1007\/s13760-024-02712-9","author":"H Endo","year":"2024","unstructured":"Endo H, Ono H, Nakamura H (2024) Infundibular dilatation at the origin of a duplicated middle cerebral artery. Acta Neurol Belg. https:\/\/doi.org\/10.1007\/s13760-024-02712-9","journal-title":"Acta Neurol Belg"},{"key":"3703_CR4","doi-asserted-by":"publisher","first-page":"19","DOI":"10.1016\/j.clinimag.2020.11.015","volume":"72","author":"S Kihira","year":"2021","unstructured":"Kihira S, Fifi JT, Doshi AH, Xuan D, Belani P (2021) Infundibulum at the origin of an accessory middle cerebral artery. Clin Imaging 72:19\u201321. https:\/\/doi.org\/10.1016\/j.clinimag.2020.11.015","journal-title":"Clin Imaging"},{"key":"3703_CR5","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-319-39790-0","volume-title":"Atlas of Normal Imaging Variations of the Brain, Skull, and Craniocervical Vasculature","author":"AM McKinney","year":"2017","unstructured":"McKinney AM (2017) Atlas of Normal Imaging Variations of the Brain, Skull, and Craniocervical Vasculature. 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The research was conducted ethically following the Code of Ethics of the World Medical Association (Declaration of Helsinki).","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethical approval"}}],"article-number":"191"}}